bank liquidity mismatch, strategic complementarity and ... flows and bank...
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Bank Liquidity Mismatch, Strategic Complementarity and Deposit Flows *
Qi Chen Duke University, 100 Fuqua Drive, Durham, NC 27708, United States
Phone: 919-660-7753 / Email: [email protected]
Itay Goldstein Wharton School, 3620 Locust Walk, Philadelphia, PA 19104, United States
Phone: 215-746-0499 / Email: [email protected]
Zeqiong Huang
Yale University, 165 Whitney Avenue, New Haven, CT 06511, United States Phone: 203-436-9426 / Email: [email protected]
Rahul Vashishtha
Duke University, 100 Fuqua Drive, Durham, NC 27708, United States Phone: 919-660-7755 / Email: [email protected]
First Draft: May 2019 This Draft: July 2019
Preliminary and do not cite or circulate without permission
Abstract: We find a significantly positive relation between bank liquidity mismatch and the sensitivity of deposit flows to bank performance. The result is driven by uninsured deposits, when banks experience poor performance, and for small and medium sized banks. Banks with more liquidity mismatch are more prone to failure, experience more deposit withdraws, and lending reduction during the Financial Crisis of 2008. Our results support the idea that liquidity creation by banks comes at the cost of fragility in banksβ financial structures that seed the potential for banking instability.
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1. Introduction
One of the key questions in banking literature is whether or to what extent banks runs are
driven by poor fundamental or panic. Banks perform a critical role in the economy by transforming
liquidity. On one hand banks provide liquidity to borrowers by funding long-term, illiquid loans,
and on the other hand they take demand deposits and thus provide liquidity to depositors. While
providing liquidity to borrowers and depositors, banks create liquidity mismatch on their own
balance sheet and make them inherently fragile institutions.1 It creates strategic complementarities
in depositorsβ payoff: when a depositor withdraws money, he/she leaves fewer liquid resources
remaining to pay the remaining depositors. Remaining depositorsβ payoff would be further reduced
if the bank has to liquidate illiquid assets at a discount. Therefore, depositors wish to withdraw
money more when they expect others to do so. As illustrated in Diamond and Dybvig (1983), this
creates the possibility of pure panic based bank failures in which a large mass of depositors
withdraws money purely because they expect others to do so even though the bank has enough
assets to eventually pay everybody in the long run. Such panic runs are distinct from fundamental
runs (modelled in Chari and Jagannathan, 1988; Jacklin and Bhattacharya, 1988; Allen and Gale,
1998) in which depositors run on an insolvent bank lacking sufficient assets to pay all depositors.
In this study, we empirically examine whether and to what extent panic characterizes
depositor behavior. Separating between panic- and fundamental-based behaviors is critical from a
policy perspective. Several (and arguably quite costly) government initiatives β deposit insurance,
lender of last resort, suspension of convertibility β are predicated on the idea that panic
characterizes many of the bank runs. Given the importance, it is not surprising that we are not the
1 Hanson, Shleifer, Stein, and Vishny (2015) find that over the period 1896 to 2012, deposits have financed 80% of banksβ assets on average with a standard deviation of just 8%.
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first to attempt to tackle this issue. Most prior works address this issue by examining the link
between financial crises and fundamentals.2 These works largely found that crises episodes are
correlated with poor fundamentals and have interpreted these findings as supportive of
fundamental-based runs and against panic-based runs. Goldstein and Pauzner (2005), however,
illustrate that this is a flawed conclusion. Using the global games approach, they link various run
equilibriums to the level of fundamentals. They show that even if crises can be linked to
fundamentals, it can still be the case that they would not have occurred without panic driven
coordination failure amongst depositors. This could occur if low fundamentals trigger depositor
panic, creating an indirect correlation between crises and fundamentals. In this scenario, panic
amplifies the response to fundamentals and generates crises in a level of fundamentals that (absent
coordination problems) could have supported a non-crisis outcome. Therefore, while the prior
empirical works highlight the importance of fundamentals in crises, they speak little about the role
of panic.
Motivated by the insights from Goldstein and Pauzner (2005), we empirically explore the
presence of panic in depositor behavior. Specifically, we examine whether depositors respond more
strongly to fundamentals when strategic complementarities are expected to be stronger. Such
evidence would be indicative of the presence of panic as it implies that depositors react more
strongly to the same level of fundamental news because of their beliefs about actions of other
depositors. This approach has also been used in prior studies to explore the importance of strategic
complementarities in non-banking institutions (Chen, Goldstein, and Jiang, 2010; Schmidt,
Timmerman, and Wermers, 2016; Goldstein, Jiang, and Ng, 2017).
2 Examples of studies include Gorton (1988), Demirguc-Kunt and Detragiahe (1998, 2002), Schumacher (2000), Martinez-Peria and Schmukler (2001), and Calomiris and Mason (2003).
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Our main identification strategy is that depositors of banks that engage in more liquidity
transformation are expected to exhibit greater strategic complementarities and thus more incentive
for panic based running. A key element of our research design is to measure the extent of liquidity
mismatch between banksβ assets and liabilities that creates strategic complementarities. We use the
measure of liquidity transformation developed by Berger and Bouwman (2009) that captures the
extent to which banks employ short-term, liquid funding sources to invest in illiquid, long-term
assets. Their measure CatFat is a summary measure of mismatch in a bankβs liquidity, but not risk
or maturity. We provide a more detailed discussion of the measure in Section 2. The measure
exhibits significant cross-sectional variation across banks, which we exploit to examine whether
depositor response to fundamental shocks varies with the extent of liquidity transformation.
Using a large sample of U.S. commercial banks over the period 1993-2014, we uncover
large differences in depositor sensitivity to fundamental news across banks with different levels of
liquidity transformation. Compared to a bank at the 25th percentile of liquidity transformation, the
uninsured deposit flows of a bank at the 75th percentile are 40% more sensitive to a unit change in
return on equity (ROE). This result is consistent with strategic complementarities significantly
amplifying the response to fundamentals.
A key concern is that this result might reflect differences in persistence of earnings shock
instead of panic. If earnings shocks at banks with greater liquidity transformation are more
persistent, then the depositor response at these banks could be stronger because of the greater
magnitude of the fundamental shock and not because of the amplification caused by strategic
complementarities. Two analyses address this concern. First, we measure the persistence of
earnings shocks at different banks and find that controlling for it makes little difference to our
results. Second, we document that uninsured deposit flows exhibit a concave relation with ROE,
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consistent with theory prediction that strategic complementarity is stronger (depositorβs incentive to
run is higher) when banksβ fundamental is weaker. In fact, our results are almost entirely driven by
below median ROE and we find no differences in depositor responses for above median shocks.
More importantly, such concavity is stronger when the bank engages in more liquidity
transformation, consistent with the channel works through strategic complementarity. Collectively,
these results suggest that there is a significant element of panic in the behavior of depositors not
protected by deposit insurance.
We also explore the behavior of insured depositors. Recent evidence suggests that banks
attempt to deal with the fragility of their uninsured depositor base by actively attracting insured
depositors in times of poor performance (Martin, Puri, and Ufier, 2018; Chen, Goldstein, Huang,
and Vashishtha, 2019). Consistent with these prior results, we find that insured deposit flows are
less sensitive to fundamental shocks at high liquidity transformation banks. The strategy appears
effective, as we do not find any differences in the sensitivity of total deposit flows (both uninsured
and insured) across banks with different levels of liquidity transformation. These findings not only
yield insights into how banks actively manage the fragility of their depositor base but also highlight
the efficacy of deposit insurance in mitigating panic.
Another concern is that the result might reflect banksβ risk; that is, banks with more liquidity
mismatch take on more risk and as a result, depositors are more sensitive to its performance and
respond more strongly. While risk transformation and liquidity transformation are related in some
cases, they do not move perfectly in tandem. 3 For a given level of risk, the amount of liquidity
transformation might vary considerably. We conduct two analyses to address this concern. First, we
3 For example, a bank can securitize loans into asset backed securities and improve its liquidity.
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partition the sample into four groups based on liquidity creation on asset side, and within each
group test whether more liquidity creation on liability side makes uninsured deposits more sensitive
to banksβ performance. The idea is that holding the asset side constant, the result cannot be driven
by asset risk and thus is attributable to strategic complementarity from bankβs liquidity creation
from its liability side. We find that more liquid liability leads to a more sensitive uninsured deposit
base as long as the asset side is not too liquid, and the sensitivity is higher when the asset side is
more illiquid. Second, we also partition observations into four quartiles based on liability liquidity
creation. We find that uninsured deposits are more sensitive to performance when the banksβ assets
are less liquid, and even more so when the liability side is more liquid. These results lend support to
that the results are driven by strategic complementarity but not just asset side risk.
In our final set of analyses, we explore the implications of our above findings on the
presence of panic in depositor behavior on three aggregate banking outcomes: failure rates,
performance during crises, and overall profitability. We find that liquidity mismatch has strong
predictive ability for future bank failure. An interquartile increase in bankβs liquidity mismatch is
associated with a 6% increase in failure chance over the next 3 years. We use the financial crisis of
2008 as a laboratory to observe the performance and response of banks with different levels of
liquidity mismatch during a crisis episode. We find that during the crisis, banks with more liquidity
mismatch exhibit a greater erosion in their deposit base (despite offering higher rates), lower
growth in credit, and higher failure rates. Finally, we analyze profitability and find that greater
liquidity transformation is associated with higher profitability. Collectively, these results enhance
our understanding of the banking business model and highlight that liquidity transformation allows
banks to earn higher profits at the cost of enhanced fragility and failure risk.
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Our paper relates to prior studies that explore the role of fundamentals and panic in bank
runs. Based on a thorough review of the earlier work, Goldstein (2013) concludes that while prior
studies document that runs are correlated with fundamentals, they speak little to the presence and
importance of panic. Among the more recent studies on this topic, Iyer and Puri (2012, 2016) and
Egan et al. (2017) are the most related. Iyer and Puri (2012, 2016) explore depositor responses in
their case study of one bank run in India that arguably was triggered by panic. Egan et al. (2017)
study a sample of the 16 largest US retail banks and find that uninsured deposit elasticity to banks
distress is sufficiently high to make banks very fragile. Unlike our study, however, they do not
separately identify the fragility that results from panic. Furthermore, to the best of our knowledge,
we are the first to provide large sample evidence of the presence of panic based running in
depositors in the commercial banking industry.
Our study is also related to papers that document presence of panic in other settings such as
open-end equity funds (Chen, Goldstein, and Jiang, 2010), money market funds (Schmidt,
Timmerman, and Wermers, 2016), and corporate bond funds (Goldstein, Jiang, and Ng, 2017). We
contribute by providing evidence for banks β an institution that has been frequently at the epicenter
of several financial crises and, not surprisingly, the focal point of government regulations designed
to foster financial stability.
2. Measure of bank liquidity mismatch, sample construction and summary statistics
We obtain most of our bank-level variables from U.S. Call Reports as disseminated by the
Wharton Research Data Services (WRDS). Call reports contain quarterly data on all commercial
banksβ income statements and balance sheets.
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Our sample period is from January 1994 to December 2013. Our bank-quarter observation is
at commercial bank level. To avoid the impact of mergers and acquisitions, we exclude bank-quarter
observations with quarterly asset growth greater than 10%. We also exclude bank quarters with total
assets smaller than 100 million. All variables are winsorized at 1% and 99%. These sample-selection
and cleaning procedures are commonly used in prior work (e.g., Gatev and Strahan, 2006; Acharya
and Mora, 2015).
A key element for our analysis is to measure the degree of liquidity mismatch on banksβ
balance sheet. When a bank creates more liquidity, the bank itself has more liquidity mismatch and
becomes more illiquid. Therefore, we measure liquidity mismatch with the liquidity creation measure
in Berger and Bouwman (2009). To calculate their measure, Berger and Bouwman (2009) first
classify each category of activity (both on and off-balance sheet ones) into liquid, semi-liquid, or
illiquid, and then assign a weight accordingly. They then assign a weight of 1/2 to each dollar of
illiquid assets and liquid liabilities, zero to semi-liquid assets and liabilities, and -1/2 to liquid assets
and illiquid liabilities and equities. The idea is that a bank creates liquidity when it transforms liquid
liability into illiquid loans, and destroys liquidity when it uses illiquid funding to purchases liquid
assets. Banksβs liquidity creation is the weighted sum of all the items. For example, a bank would
create a dollar of liquidity if it finances a dollar of commercial and industrial loan (which is classified
as an illiquid asset) by 1 dollar of demand deposit (which is classified as a liquid liability). The bank
would not have created this liquidity had it financed the same loan with equity or long-term debt.
We obtain the quarterly bank liquidity creation data from Christa Bouwmanβs website. 4
Berger and Bouwmanβs (2009) preferred measure is CatFat, which includes the liquidity creation
4 https://sites.google.com/a/tamu.edu/bouwman/data
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from off-balance sheet items, such as unused loan commitments. Following them, we use CatFat per
unit of total gross asset as our main measure of liquidity mismatch. For robustness check, we also use
CatNonFat as an alternative measure which does not consider the liquidity created from off-balance
sheet items. As shown in Table 1, Panel B, these two measures are highly correlated with the
correlation coefficient of 0.97.
Table 1, Panel A presents the summary statistics. The mean of CatFat (deflated by gross total
assets) is 0.32. It exhibits significant cross-sectional variation with the standard deviation at 0.17 and
the interquartile change of 0.22 (from 0.21 at 25th percentile to 0.43 at 75th percentile).
Figure 1 plots the average CatFat for the whole sample during our sample period. It shows the
banking sector has on average created more liquidity from 1994 up to and peaked around the financial
crisis period, followed by a decline to 2013. Figure 1 also shows that the average pattern holds for
banks in different percentile of CatFat and indicates that there is no significant change in the cross-
sectional variations in CatFat. Figure 2 suggests that a significant portion of the sample variations in
CatFat is driven by cross-bank differences and not by over-time differences. Further analysis
(untabulated) confirmed that this is indeed true. The adjusted R-squared from regression CatFat on
quarter fixed effects is 6.7%, and increases to 83.9% after adding in the bank-fixed effects.
Figure 2 plots the average CatFat for the subsamples of banks by total asset size. We classify
banks with asset size smaller than 500 million as small banks, those with more than $3 billion assets
as large banks, and the rest as medium banks, all measured in real 2000 dollars. Consistent with
Berger and Bouwman (2009), large banks create more liquidity per dollar asset than medium and
small banks throughout most of the sample period. Small and medium banks experience an increase
in liquidity creation up to the financial crisis, and all banks experienced decline in liquidity creation
afterwards.
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Table 1 Panel A shows that the average (median) bank performance, as measured by
annualized ROE, is 10.65% (11.7%) with a standard deviation of 11.38%. Table 1, Panel B presents
the pairwise correlation for all variables. The correlation between uninsured deposit flows and lagged
ROE is much higher (at 0.17) than the correlation between insured deposit flows and ROE (at 0.03),
suggesting that uninsured deposit flows are more sensitive to bank performance.
3. Liquidity mismatch and deposit flow-performance sensitivity
3.1 Concavity of deposit flow to performance sensitivity
We start our analysis by estimating a semi-parametric regression of uninsured deposit flows
on bank performance. We follow prior literature and allow a flexible relation between deposit flows
and bank performance.5 Specifically, the regression is specified as
Ξπ·π·π·π·ππππππππ = πΌπΌ + ππ(πππ·π·ππππππππβ1) + πΆπΆπΆπΆπΆπΆπΆπΆπππΆπΆππππππ + ππππππ (1)
where Ξπ·π·π·π·ππππππππ is the deposit flows measured as the changes in bank iβs deposit balances over period
t scaled by the beginning of period assets; πππ·π·ππππππ,ππβ1 is a measure of bank performance that
depositors observe at the end of quarter t-1.
Following Chen et al (2019), we measure the deposit flows over the two quarters following
the end of quarter t-1 for which bank performance is measured. This is because banks typically file
call reports with a delay of 30 days after the calendar quarter ending (Baderscher et al., 2017) and
because the literature on post-earnings announcement drift suggests that investors respond to
quarterly accounting reports with a delay of up to a quarter following the announcement (Bernard
and Thomas, 1989). We measure deposit flows as the change in deposits over the subsequent two
5See Chevalier and Ellison (1997), Chen, Goldstein, and Jiang (2010) and Goldstein, Jiang and Ng (2017).
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quarters scaled by the beginning of period assets. We also follow Chen et al. (2019) and use return
on equity (ROE) as the primary measure of bank performance.6
The control variables include both bank and quarter fixed effects. In addition, we also include
time varying controls for bank characteristics that are shown to affect deposit flows in prior works
(e.g., Acharya and Mora, 2015). These control variables include (i) capital ratio defined as book value
of capital scaled by total assets (Capital Ratio), (ii) wholesale funding scaled by total assets
(Wholesale Funding), (iii) real estate loan share calculated as the amount of loans secured by real
estate divided by total loans (RealEstate_Loans), and (iv) the logarithm of asset size (Ln(Assets)), all
measured at the end of the quarter t-1. Finally, we control for lagged deposit rate which would also
be expected to affect the deposit flows (Deposit Rate). Ideally, we would like to control for rates
offered on uninsured and insured deposits when modelling these two categories of deposit flows.
However, Call reports do not separately report the interest expenses on insured and uninsured deposits.
We use the core deposit rate to proxy the rates offered on insured deposits and the rate on large time
deposit to proxy the rates on uninsured deposits. We believe this is a reasonable approximation
because core (large time) deposits are most likely to be insured (uninsured).7 We measure these rates
as the quarterly interest expense on the deposits divided by the average quarterly deposits over the
same period.
Figure 3 presents the semi-parametric plot of uninsured deposit flows and lagged ROE for
the full sample. It shows that uninsured deposit flow is positively related to past performance, and
more so when the performance is lower. The concavity indicates the withdrawal pressure from
6 Chen et al (2019) provide a detailed discussion on why ROE is a preferred measure of bank performance than the alternative measures such as ROA or non-performing loans. 7 Until March 31, 2011, core deposits were defined in the Uniform Bank Performance Report (UBPR) User Guide as the sum of demand deposits, all NOW and automatic transfer service (ATS) accounts, money market deposit accounts (MMDAs), other savings deposits, and time deposits under $100,000. As of March 31, 2011, the definition was revised to reflect the permanent increase to FDIC deposit insurance coverage from $100,000 to $250,000 and to exclude insured brokered deposits from core deposits.
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depositors when bank performance is poor is higher than deposit inflows when bank performance is
good. Goldstein et al. (2017) find similar concave relation between fund flows and fund past
performance in open-end corporate bond funds. A casual inspection of Figure 1 suggests that the
concavity starts when the ROE is somewhere in the middle of 10-20%, higher than the average
level in our sample.
We formally test the non-linearity in the flow-performance sensitivity by estimating
Equation (1) below:
Ξπ·π·π·π·ππππππ = π½π½0π π π π π π ππππβ1 + π½π½1π π π π π π ππππβ1 Γ π·π·(π π π π π π < πππ·π·πππππππΆπΆ) + π½π½2π·π·(π π π π π π < πππ·π·πππππππΆπΆ) + πΆπΆπΆπΆπΆπΆπΆπΆπππΆπΆππππππ
+ ππππππ (1)
where D(π π π π π π < πππ·π·πππππππΆπΆ) is an indicator variable that equals 1 (0) if the bankβs ROE in the last
quarter is below (above) the sample median. We cluster standard errors at bank level, which adjusts
for arbitrary forms of correlations between observations for the same bank that might result from
overlapping windows for flow measurement.
Estimates shown in Table 2, Column (1) indicate the flow-performance sensitivity for
uninsured deposits is larger when performance is poorer: the slope estimate is 0.045 for above-
median ROE, 0.076 (0.045+0.031) for below-median ROE, and the difference is statistically
significant at 1% level. Columns (2) and (3) show that similar concave relations also exist in
insured deposits and total deposits, with comparable magnitude.
3.2 Liquidity mismatch and the deposit flow to performance sensitivity
Figure 4 presents the semi-parametric plot of uninsured deposit flows to lagged ROE for the
two subsamples of banks. The solid (dashed) line is for the subsample of banks with above-
(below-) median level of liquidity mismatch. The solid line lies above the dashed line for high
levels of ROE, suggesting that banks with more liquidity mismatch attract more uninsured deposits
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during good times. However, as performance declines, the solid line eventually crosses the dashed
line and lies bellows for low levels of performance. This suggests that for the same decline in
performance, banks with more liquidity mismatch experience stronger outflows in uninsured
deposits than banks with less liquidity mismatch.
We formally test the effect of liquidity mismatch on the flow-performance sensitivity by
estimating the following equation:
Ξπ·π·π·π·ππππππππ = π½π½0π π π π π π ππππβ1 + π½π½1πΆπΆπππΆπΆπΆπΆπππΆπΆππππβ1 β π π π π π π ππππβ1 + π½π½2πΆπΆπππΆπΆπΆπΆπππΆπΆππππβ1 +
+π½π½3π π π π π π ππππβ1 β π·π·(π π π π π π < πππ·π·πππππππΆπΆ) + π½π½4πΆπΆπππΆπΆπΆπΆπππΆπΆππππβ1 β π π π π π π ππππβ1 β π·π·(π π π π π π < πππ·π·πππππππΆπΆ)
+ π½π½5πΆπΆπππΆπΆπΆπΆπππΆπΆππππβ1π·π·(π π π π π π < πππ·π·πππππππΆπΆ) + πΆπΆπΆπΆπΆπΆπΆπΆπππΆπΆππππππ + ππππππ (2)
where Ξπ·π·π·π·ππππππππ is the uninsured deposit flows for bank i during period t, and πΆπΆπππΆπΆπππππΆπΆππππβ1 is the
measure of banksβ liquidity mismatch.
To start with, to assess the average pattern, we first estimate a reduced form of Eqn. (2)
without including the interaction terms with D(ROE<Median). The result is presented in Column
(1) of Table 3. It shows that liquidity mismatch significantly increases the sensitivity of uninsured
deposit flows to bank performance. The coefficient estimate for ROE is 0.035 (t-stat = 4.932) and
that for the interaction term between ROE and CatFat is 0.103 (t-state = 5.327). These estimates
suggest that an interquartile increase in liquidity mismatch (of 0.22) would increase the sensitivity
of uninsured deposit flows to bank performance by 40%.8 In terms of deposit stability (volatility),
the estimates imply that for the same changes in the fundamental ROE, a bank at 75 percentile level
8This is estimated as (sensitivity at 75th percentile β sensitivity at 25th percentile) / (sensitivity at 25th percentile) = 0.103*(0.43-0.21)/ (0.03335+0.103*0.21)= 40%.
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of liquidity mismatch would experience 96% (=1.4*1.4-1) higher volatility in its uninsured deposit
flows than a bank with 25 percentile level of liquidity mismatch.
Column (2) presents the results from estimating the full version of Eqn. (2). It shows that the
effect of liquidity mismatch is primarily driven when banks experience below median performance.
Specifically, the estimated coefficient for ROE*CatFat is -0.024 and insignificant from zero at
conventional levels, indicating that liquidity mismatch does not affect flow-performance sensitivity
for banks with above median performance. However, the coefficient estimate for
ROE*CatFat*D(ROE<Median) is 0.130 and significant at less than 5% (t-stat of 2.36), indicating
that for banks with below median ROE, liquidity mismatch significantly increases the sensitivity of
uninsured deposit flows to bank performance.
In Columns (3) to (4), we repeat the above analyses with insured deposit flows as the
dependent variable. Unlike uninsured deposits, insured deposits are fully protected in case of bank
failure, and depositorsβ payoff is not affected by other depositorsβ run behavior. This implies that
the strategic complementarity is not as important a concern for insured deposits, and we should not
expect to observe a positive relation between liquidity mismatch and the insured flows sensitivity to
performance. In addition, prior literature has shown that banks tend to attract insured deposits to
compensate for the outflows in uninsured deposits (Manju et al. 2018). When this is the case, we
may observe a negative coefficient for the interaction term between CatFat and ROE for insured
deposits.
Estimates in Column (3) show that the coefficient estimate for ROE is 0.094 (t-stat =
12.394). This finding is consistent with findings in prior literature that insured deposit flows are
sensitive to bank performance (e.g., Peria and Schumkler, 2001; Berger and Turk-Ariss, 2015).
However, the interactive term between ROE and CatFat is negative at -0.079 (t-state = -4.024),
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indicating that banks liquidity mismatch is negatively related to the sensitivity of insured deposit
flows to bank performance, suggesting that more mismatched banks manage their insured deposits
to offset the loss of uninsured deposits.
Column (4) shows that the relationship between insured deposit flows and bank
performance is concave (as shown in Table 2), but the degree of concavity does not differ
significantly by banksβ liquidity mismatch. Specifically, the coefficient estimate for the
ROE*D(ROE<median)*CatFat is -0.066 and not statistically significant from zero at conventional
levels. These results are consistent with the interpretation that the effect of liquidity mismatch on
the sensitivity of uninsured depositor flows to bank performance is driven by the strategic
complementarities in the payoffs of uninsured depositors, and not by other uncontrolled bank
characteristics that affect both insured and uninsured deposits similarly.
Columns (5) and (6) use total deposit flows as the dependent variable to assess the net effect
of liquidity mismatch on the stability of banksβ deposit funding. The results shown there indicate
that the mediating effect of insured deposit flows largely offset the flows from uninsured deposits.
As a result, the liquidity mismatch does not have a significant effect on the sensitivity of total
deposits to bank performance. Additional analysis: controlling for persistence
One may be concerned that the difference in flow-performance sensitivity we find reflect
differences in the performance persistence across banks. If banks with higher liquidity mismatch
also have more persistent performance, then depositors will respond more strongly to each unit of
performance. To address this concern, we directly control for the effect of banksβ performance
persistence on flow-performance sensitivity by adding the interactive between a measure of bank
performance persistence and ROE. Specifically, we measure banksβ performance persistence using
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the coefficient π½π½1 estimated from the following AR(1) regression, estimated for each bank-quarter
using the bankβs observations over the previous 12 quarters:
π π π π π π ππ = πΌπΌ0 + π½π½1π π π π π π ππβ1 + ππππ (3)
Table 3, Panel B presents the results after controlling for persistence. They show that the
coefficients on our main variable of interest, πΆπΆπππΆπΆπΆπΆπππΆπΆππβ1 Γ π π π π π π ππβ1, remain qualitatively positive
and statistically significant for uninsured deposits.9 In untabulated anaylsis, we also include
interactions of control variables and π π π π π π ππβ1, and the results are robust. Thus our results are not
driven by potential correlation with these variables.
3.3 The impact of liquidity mismatch during financial crisis and in normal times
We have shown that more liquidity mismatch is associated with a larger deposit flow
performance sensitivity. However, it is not clear whether the impact is different during financial crisis
and normal times. In this section, we first split the sample into two: crisis period and non-crisis period
and examine if the results are similar in the two subsamples. Following Archarya and Mora (2016),
we look at the recent Global Financial Crisis and define it as from 2007Q3 to 2009Q2.
Table 3, Panel C shows how deposit flow performance sensitivity varies in and out of the
Financial Crisis. Column (1) examines the uninsured deposit flow during the Crisis. The coefficient
on ROE it-1 is 0.030, on CatFatit-1 Γ ROE it-1 is -0.055, and neither is statistically significant. However,
the coefficient on CatFatit-1 is -5.635, and is significant at 5% level. This suggests that during the
crisis, uninsured deposits were indiscriminate about bankβs recent performance; rather, given that the
banking system is in a crisis, they were concerned more about the systematic risk and withdrew more
9 The number of observations in Table 5 is lower than those in Table 3. This is because we estimate Eqn. (5) only for banks that did not experience more than 10% increase in annual assets during the previous 12 quarters to minimize the impact of bank mergers on performance persistence. In untabulated sensitivity analysis, we re-estimate our main specifications using the same sample as in Table 5 and find little change in our results quantitatively.
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from banks with more liquidity mismatch. Column (4) shows that our main results are robust in non-
crisis period.
3.4 Liquidity creation on liability side and uninsured deposit sensitivity to performance
Another concern is that the result might reflect banksβ risk; that is, banks with more liquidity
mismatch take on more risk and as a result, depositors are more sensitive to its performance and
respond more strongly. While risk transformation and liquidity transformation are related in some
cases, they do not move perfectly in tandem. For a given level of risk, the amount of liquidity
transformation might vary considerably. We conduct two analyses to address this concern. First, we
focus on the liability side and examine whether more liquid liability makes uninsured deposits more
sensitive. This is to hold asset liquidity constant and focus on the strategic complementarity among
depositors, and the results would not be attributable to pure risk of the asset portfolio.
We partition the sample into four based on the level of asset side liquidity creation, and for
each group, we run the following regression:
Ξπ·π·π·π·ππππππππ = π½π½0π π π π π π ππππβ1 + π½π½1πΏπΏπΆπΆ_πΏπΏππππβ1 β π π π π π π ππππβ1 + π½π½2πΏπΏπΆπΆ_πΏπΏππππβ1 +
+ πΆπΆπΆπΆπΆπΆπΆπΆπππΆπΆππππππ + πΆπΆπΆπΆπΆπΆπΆπΆπππΆπΆππππππ β π π π π π π ππππβ1 + ππππππ
Table 4, Panel A presents the results. Asset side liquidity creation increases from Column
(1) to (4). When asset liquidity creation is in the lowest quartile, the coefficient on πΏπΏπΆπΆ_πΏπΏππππβ1 β
π π π π π π ππππβ1 is not significantly different from 0, suggesting little strategic complementarity when asset
is mostly liquid. As banksβ assets become more illiquid, the coefficient on πΏπΏπΆπΆ_πΏπΏππππβ1 β π π π π π π ππππβ1 gets
more positive and significant, from 0.210 for the second quartile to 0.302 in the third and 0.408 in
the top quartile. This suggests that when asset is less liquid, strategic complementarity makes
uninsured deposits more sensitive to performance, and more so when the asset side is more illiquid.
18
Table 4, Panel B conducts a similar analysis, but partition the sample based on liability side
liquidity creation. We find that in each quartile, the coefficient on πΏπΏπΆπΆ_π΄π΄ππππβ1 β π π π π π π ππππβ1 is positive
and significant, suggesting that more asset illiquidity always leads to more sensitive uninsured
deposits. This is consistent with more illiquidity on asset side exposes banks to the risk of selling
assets at a discount and thus generating strategic complementarity among depositors. Furthermore,
the coefficients on πΏπΏπΆπΆπ΄π΄ππππβ1 β π π π π π π ππππβ1 increase from 0.071 for the lowest quartile to 0.189 in the
highest quartile, suggesting that the impact of asset illiquidity grows larger with liability liquidity.
3.5 Bank size and the impact of liquidity mismatch
Prior literature finds that banks with different size behave quite differently. Relative to small
banks, large banks tend to be subject to more regulatory oversight and are often perceived to be too-
big-to-fail. These differences can in turn affect depositorsβ expectations about the likelihood of a
run and their behaviors. To examine whether the impacts of liquidity mismatch on bank deposit
flows vary across different size groups, we estimate an expanded version of Eqn. (2) as follows
Ξπ·π·π·π·ππππππππ = οΏ½ πΌπΌ(πππππππ·π·)πΌπΌ(π π πππ π π π )
{π½π½0+πΌπΌ(π»π»πππ»π»βπ π π π π π )π π π π π π ππππβ1 + π½π½1+πΌπΌ(π»π»πππ»π»βπ π π π π π )π π π π π π ππππβ1 β πΆπΆπππΆπΆπΆπΆπππΆπΆππππβ1
+π½π½0βπΌπΌ(πΏπΏπΆπΆπΏπΏπ π π π π π )π π π π π π ππππβ1 + π½π½1βπΌπΌ(πΏπΏπΆπΆπΏπΏπ π π π π π )π π π π π π ππππβ1 β πΆπΆπππΆπΆπΆπΆπππΆπΆππππβ1}+πΆπΆπΆπΆπΆπΆπΆπΆπππΆπΆππππππ + ππππππ (4)
We classify each observation based on asset size: big banks with more than 3 billion assets,
small banks with less than 500 million, and medium banks with assets between 500 million and 3
billion, all measured in real 2000 dollars. I(Size) is the indicator variable that equals 1 for
observations classified as in one of the three size categories. To facilitate interpretation, we also
create two performance indicator variables: I(HighROE) equals 1 for observations with above
median level of ROE and 0 otherwise. Similarly, I(LowROE) equals 1 for observations with below
median level of ROE and 0 otherwise.
19
Table 5 presents the results from estimating Eqn. (4). The first four rows show the estimated
coefficients for small banks. Column (1) studies uninsured deposit flows. The coefficient for
I(HighROE)*ROE is 0.031 (t=1.587) and that for I(HighROE)*ROE*CatFat is -0.013 and not
statistically significant at conventional levels. In contrast, the coefficients for I(LowROE)*ROE and
I(LowROE)*ROE*CatFat are 0.030 and 0.116, respectively. Both are statistically positive at less
than 1 percent level. These results indicate that liquidity mismatch increases the sensitivity of
uninsured deposit flows in small banks only when the banks were experiencing poor performance.
The magnitude is similar to that documented for the whole sample as shown in Table 3, Panel A.
Estimates in Column (2) indicate that the flow-performance sensitivity is negatively related
to banksβ liquidity mismatch for poorly performing banks. As a result, when the dependent variable
is the total deposit flows in Column (3), the coefficient for I(LowROE)*ROE*CatFat is 0.049 (t-
stat=1.435), indicating that the net effect of liquidity mismatch on the sensitivity of total deposit
flows to performance is not statistically significant at conventional levels.
For medium banks (about 15% of the whole sample), liquidity mismatch does not affect the
flow-performance sensitivities when banks are performing well. The coefficient estimates for
I(HighROE)*ROE*CatFat are statistically indistinguishable from zero across Columns 1 to 3.
Column 1 further shows that the coefficient estimate for I(LowROE)*ROE*CatFat is positive at
0.097 for uninsured deposits, indicating that medium banks with more liquidity mismatch
experience larger outflows of uninsured deposit during poor performances. However, despite its
large economic magnitude, the coefficient estimate is not statistically significant from zero at
conventional levels. This may be a result of low power due to the smaller sample size for medium
banks.
20
Estimates in the last four rows of Table 5 show that depositors in large banks on average
respond more strongly to poor performance than to good performance, i.e., the concave relation
between deposit flows and bank performance exists in large banks as well. However, liquidity
mismatch has no incremental effects on these sensitivities. This is consistent with the idea that large
banks are too-big-to-fail and are more likely to receive protection from the government support in
times of crisis.
4. Effects of liquidity mismatch on bank performance
In this section, we explore the implications of our above findings on the presence of panic in
depositor behavior. We start by examining the impact of significant deposit outflows on bank
performance, followed by analyses on how liquidity mismatch affects bank failure, performance
during crises, and overall profitability.
4.1 Liquidity mismatch and future bank failure
We have interpreted the positive effect of liquidity mismatch on the uninsured deposit
flows-performance sensitivity as evidence of panic-based run due to coordination failures. In this
section, we conduct several additional analyses to support this interpretation.
In our first analysis, we examine whether deposit outflows adversely affect bank future
performance and more importantly, whether the effect is stronger for banks with more liquidity
mismatch. We do so by estimating the following regression:
π π π π π π ππππ+1 = π½π½1π π πππΆπΆπππππΆπΆπΏπΏππππ + π½π½2π π πππΆπΆπππππΆπΆπΏπΏππππ β πΆπΆπππΆπΆπΆπΆπππΆπΆππππ + οΏ½πΎπΎπππ π π π π π ππππβππ
4
ππ=0
+ πΆπΆπΆπΆπΆπΆπΆπΆπππΆπΆπππΆπΆ + ππππππ, (6)
21
where π π πππΆπΆπππππΆπΆπΏπΏππππ is a dummy variable that equals 1 if the total deposit outflows in the previous
quarter is more than 2.5% of the total assets, and 0 otherwise.10
Table 6 presents the results from estimating Eqn. (6). To facilitate interpretation, we first
present the result in Column (1) using a binary version of the CatFat, i.e., a dummy variable that
equals 1 (0) when CatFat is above (below) sample median. Estimates in Column (1) show a bank
with above median CatFat would experience a 0.938% (=-0.165-0.773) decline in its quarterly ROE
following an extreme deposit outflows in the previous two quarters, whereas a bank with below
median CatFat would experience only 0.165% decline. The difference is significant at less than
10% level. Column 2 uses the continuous version of CatFat. The coefficient estimate for
Outflow*CatFat is -1.149, and significant at less than the 5% level.
At the same time, estimates in Table 6 also shows that in normal times with no extreme
deposit outflows, banks with more liquidity mismatch have higher profitability. The coefficient
estimate for D(CatFat>median) in Column (1) indicates that the average ROE for banks with above
median liquidity mismatch is 0.296% higher than that for banks with below median liquidity
mismatch. The difference is highly significant (at less than 1% level) and relative to the average
quarterly ROE for our sample banks (2.66%=10.65%/4, from Table 1 Panel B), represents a fairly
large economic magnitude as well. Similar inferences can be drawn from Column 2 as well when
we use the continuous version of CatFat. The positive relation between CatFat and bank
profitability is consistent with the Berger and Bouwman (2009) who document a positive
association between CatFat and the stock market valuations for the subsample of publicly traded
10 2.5% of total assets is at the 11th percentile of total deposit flows. The average cash to total assets is 5.1%.
22
banks. These results are consistent with the idea banks with more liquidity mismatch also create
more socially desirable liquidity for the economy.
Next, we examine whether banks with more liquidity mismatch are more likely to fail by
estimating a logit model as bellows:
π΅π΅πππΆπΆπ΅π΅πΆπΆπππππππππππ·π·ππ,[ππ,ππ+ππ] = πΎπΎ1πΆπΆπππΆπΆπΆπΆπππΆπΆππππβ1 + πΎπΎ2π π π π π π ππππβ1 + πΆπΆπΆπΆπΆπΆπΆπΆπππΆπΆπππΆπΆ + ππππππ, (7)
where π΅π΅πππΆπΆπ΅π΅πΆπΆπππππππππππ·π·ππ,[ππ,ππ+ππ] is an indicator variable that equals 1 if bank i appears on FDICβs failed
bank list during the period of year t to t+j where j={1,2,3}. We estimate Eqn. (7) using observations
from non-crisis period. To avoid double counting and underestimating the standard errors, we use
non-overlapping years, so that a failed bank will only appear in our sample once in the estimation.
For example, when the dependent variable is failure within the next two year (i.e., [t,t+2]), we use
observations from the first quarter of odd years, such as 1995Q1, 1997Q1.
Table 7 presents the results on predicting bank failure. To ease interpretation, we present the
marginal effect. Column (1) examines failure within the next year and does not find any significant
relation between bank liquidity mismatch and immediate failure. However, when we examine future
failures in Column (2) and (3), we find that liquidity mismatch is significantly positively associated
with bank failure in the future. The estimate from Column 2 suggests that an interquartile increase in
bankβs liquidity mismatch would increase the chance of bank failure by 0.06 basis point, representing
an increase of 6% over the average failure rate (of 1.07 basis point). The effect is stronger during
financial crisis. An interquartile increase in liquidity mismatch will increase the chance of a bank
failure during the crisis period by 0.57 basis point, a 22% increase over the base rate of 2.18% failure
rate during the crisis. This result is supportive of the interpretation that liquidity mismatch can lead
to panic-based run that can turn an otherwise solvent bank insolvent. To see this, notice that while
ROE is significantly negatively associated with bank failures in normal times (the coefficient estimate
23
for ROE is significantly negative in columns 1 to 3), it does not have any predictive power for bank
failure during the crisis. Yet, the ability of CatFat to predict bank failure is much stronger during the
financial crisis than during normal time.
Table 7 also shows that the interest rate that bank offered on core deposits are also positively
related to the probability of future failure. This is consistent with the prediction in Goldstein and
Pauzner (2005) and Vives (2014) that higher interest rate offered on deposits can increase the strategic
complementarities among demand depositors and lead to a higher ex ante probability of failure. In
addition, bank transparency is positively related to future failure as well. This is consistent with more
transparency hurts banksβ ability to create safe, money-like securities and increases its probability of
failure.
4.2 Performance in financial crisis
We next examine how liquidity mismatch affects banksβ performance during the financial
crisis of 2008 by estimating the following equation:
Yit = π½π½0πΆπΆπππΆπΆπΆπΆπππΆπΆππππβ1 + π½π½1πΆπΆπππΆπΆπΆπΆπππΆπΆππππβ1 β πΆπΆπππππΆπΆπππΆπΆππ + π½π½2πΆπΆπππππΆπΆπππΆπΆππ + πΆπΆπΆπΆπΆπΆπΆπΆπππΆπΆππππππ + ππππππ (7)
where ππππππ is the outcome variables for bank i at time t. We examine three categories of outcomes:
deposit flows, deposit rates, and loan decisions. πΆπΆπππππΆπΆπππΆπΆππ is an indicator variable for the financial
crisis period of 2007Q3 to 2009Q2.
Column (1) examines the behavior of uninsured deposit flows. We find that a significant
positive coefficient estimate for CatFatit-1 and a negative coefficient estimate for the interaction
term between CatFatit-1 and Crisis, both are highly statistically significant. This suggests that banks
with more liquidity mismatch had a larger growth in uninsured deposit during non-crisis period, but
during the crisis, they experience a larger decrease in uninsured deposits. Column (2) uses the
insured deposit flows as the dependent variable and shows that a positive coefficient on CatFatit-1 Γ
24
Crisis at 3.414 (t-stat = 6.577), suggesting some degree of substitution between insured and
uninsured deposits. Estimates in Column (3), which examines total deposit flows, show that during
the crisis, banks with more liquidity mismatch still lose more deposits, as evidenced by the negative
coefficient on CatFatit-1 Γ Crisis of -2.550 (t-stat=-4.045).
Columns (4) to (7) examine how deposit rates vary with crisis. We study the rates on four
types of deposits: transaction, saving, small time deposits and large time deposits. The deposits in
the first three categories are more likely to be within FDIC insurance limit while the large time
deposits are more likely to be uninsured. For the average bank in our sample, 25% of its deposits
are in the form of transaction deposits, 30% in savings deposits that pays the average rate of 1.81%,
and 28% in small time deposit and 17% in large time deposits, both paying on average 3.6% deposit
rate. As expected, the deposit rates on transaction and saving deposits are much lower than those on
time deposits.
In constructing the CatFat measure, Berger and Bouwman (2009) classify both transaction
and saving deposits as liquid liabilities because they can be withdrawn without any penalty. All
time deposits regardless of maturity are classified semi-liquid liabilities as they can be withdrawn
with some penalty. A bank that finances long-term illiquid loan with more liquid liabilities creates
more liquidity for the economy and is more liquidity mismatched. Thus, we expect CatFat to be
positively correlated with the percentage of deposits in transactions and savings deposit and
negatively correlated with time deposits. This is indeed the case. The correlation coefficients with
both small and large time deposits are negative, at -0.32 and -0.02, respectively. Interestingly, while
CatFat is positively correlate with the sum of transaction and savings deposit (at 0.28), it is driven
by the positive correlation with the savings deposit. The correlation coefficient between CatFat and
25
savings deposit is 0.34 and that between CatFat and transaction deposit is -0.11. Therefore, it
appears that savings deposits play a significant role in banksβ ability to create liquidity.
Column (4) to (7) show that during the non-crisis period, there is no significant relation
between liquidity mismatch and deposit rates except the rates on savings deposit. However, the
coefficient estimates for the interaction term between CatFat and Crisis are all significantly positive
for all rates, indicating that during the crisis period, banks with more liquidity mismatch had to
offer higher rates to attract deposits.
We next examine how liquidity mismatch affects banksβ credit decisions during the crisis
period. Columns (8) shows the result from using growth in banksβ loan balances as the dependent
variable. It documents a negative coefficient for CatFat*Crisis, suggesting a negative effect of crisis
on banksβ loan growth for more liquidity mismatch banks. The effect however is not statistically
significant at conventional levels. Columns (9) and (10) use growth in in banksβ commitment and in
total credit (which is the sum of growth in loan and commitment) as the dependent variables. In
both columns, the coefficients for CatFat*Crisis are significantly negative, indicating that banks
subject to liquidity mismatch risk reduce their credit growth more during the crisis period. The
economic magnitude of the effect is significant. The average annualized growth in commitment is
0.96%, whereas a 0.22 increase in CatFat (corresponding to the change in CatFat from 25th
percentile to 75th percentile) would lower growth in commitment during the crisis period by 1.3%.
In untabulated analysis, we further break the crisis period into two subperiods: crisis 1,
defined as the period between 2007Q3 and 2008Q2 and crisis 2, defined as the period between
2008Q3 and 2009Q2. We continue to find significant negative coefficients for both CatFat*Crisis 1
and CatFat*Crisis 2 when the dependent variable is either growth in commitment and growth in
total credit. However, when we examine growth in loan, we find a significantly positive coefficient
26
for CatFat*Crisis 1 but a negative coefficient for CatFat*Crisis 2. These results suggest that
borrowers draw down their commitment from banks during the first stage of the crisis, consistent
with the findings from Ivashina and Scharfstein (2010) and Acharya and Mora (2015).
5. Additional analyses
5.1 Alternative liquidity mismatch measures
In this section, we examine whether our results are robust to two alternative measures of
liquidity mismatch. The first is CATNONFAT, which differs from CatFat is that it does not consider
the impact from banksβ off-balance sheet commitment. The second alternative measure is LMIRisk,
constructed based on the Liquidity Mismatch Index from Bai et al. (2018). 11 We follow Bai et al.
(2018) and its online appendix and construct LMI for a sample of commercial banks. Specifically,
πΏπΏπππΌπΌππππ for bank i at time t is computed as the net of the asset and liability liquidities: πΏπΏπππΌπΌππππ =
β ππππ,ππππ ππππ,ππππ
ππ + β ππππ,ππππβ² ππππ,ππβ²ππ
ππ .where ππππ,ππππ is time varying asset liquidity factor that was backed out
from haircuts in repo market ; ππππ,ππππβ² is the liability liquidity factor that calculated recursively using
the maturity and liquidity cost. Thus, LMI measures the mismatch between the market liquidity of a
bankβs assets and the funding liquidity of liabilities. LMI_Risk is calculated as max (πΏπΏπππΌπΌππππ β
πΏπΏπππΌπΌππππ1ππ, 0). It measures the exposure of a bank to a 1Ο unfavorable change in both market and funding
liquidity conditions. It is based on a stress scenario under which all claimants on the firm are assumed
to act under the terms of their contract to extract the maximum liquidity possible, and the firm reacts
by maximizing the liquidity it can raise from its assets. LMI measure differs from Berger and
11 Bai et al. (2017)βs LMI index is constructed for bank holding companies. We take their parameters and calculate the LMI index at commercial bank level, using data from call report. A priori, it is not clear whether depositors make withdrawal decisions based on the health of the top bank holding company or of the subsidiary commercial bank alone. We use commercial bank level specification because the insured deposits data are not available from Y9-C reports filed by bank holding companies.
27
Bouwman (2009) in the weight assigned is dynamic and incorporate marked liquidity conditions,
while Berger and Bouwman (2009) use fixed weight.
Table 1, Panel B shows that LIM and LMI_Risk are highly correlated with CatFat, indicating
that they all reflect the degree of liquidity mismatch in a given bank. However, the LMI measure is
designed to capture market wide liquidity mismatch, and therefore its variation is primarily driven by
over time changes in market condition and less by cross-bank differences. This can be seen from
Figure 3 in the Appendix where we plot the summary statistics for LMI risk over time. Further
analyses (untabulated) show that quarterly fixed effects alone would explain 92% of the variations in
LMI where bank fixed effects would explain only 7%.
Table 9 Panel A show that our results are robust to using these two alternative measures.
Column 1 shows that the sensitivity of uninsured deposit flows to performance is significantly higher
in banks with more liquidity mismatch as measured by CatNonFat. The coefficient estimate for ROE*
CatNonFat is 0.198 (t-stat = 8.98). Column 2 shows that CatNonFat does not appear to affect the
sensitivity of insured deposit flows to bank performance. Column 4-6 use LMI_Risk as the liquidity
mismatch measure and find similar results.
5.2 Alternative performance measures
In our final set of robustness tests presented in Panel B of Table 9, we explore the sensitivity of
our results to two alternative performance measures: return on assets (ROA) and non-performing
loans (NPL). The results using these measures are qualitatively similar to those using ROE.
Specifically, Panel A shows that the sensitivity of uninsured deposit to ROA is increasing in liquidity
28
mismatch measured as CatFat. Panel B shows uninsured deposit flows is negatively associated with
banksβ non-performing loans, and more so for banks with more liquidity mismatch.
6. Conclusion
In this paper we examine the relation between liquidity mismatch on bankβs balance sheet
and depositorsβ response to bank performance. We find that the sensitivity of deposit flows to bank
performance is much higher for banks with more liquidity mismatch on their balance sheet. The
result is driven by uninsured deposits, when banks experience poor performance, and for small and
medium sized banks. We also find a positive association between bankβs liquidity mismatch and
their future failure. Banks with more liquidity mismatch at the beginning of the financial crisis are
much more likely to fail during the financial crisis of 2008, regardless of their profitability. Banks
with more liquidity mismatch also experience more deposit withdraws and lending reduction during
the Financial Crisis of 2008. Our results are consistent with the theoretical prediction of Goldstein
and Pauzner (2005) where liquidity mismatch can generate strategic complementarities in
depositorsβ payoff and induce panic-based runs due to coordination failure among depositors. While
they emphasize the importance of fundamental in bank runs, they also support the idea that liquidity
creation by banks comes at the cost of fragility in banksβ financial structures that seed the potential
for banking instability.
29
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Deposit Insurance. NBER Working Paper Martinez Peria, M.S. and Schmukler, S.L., 2001. Do depositors punish banks for bad behavior? Market
discipline, deposit insurance, and banking crises. Journal of Finance, 56(3), pp.1029-1051. Morris, S and Shin. H. 1998. Unique equilibrium in a model of self-fulfilling currency attacks.
American Economic Review 88, pp. 587-597. Sage, A., 2007. Countrywide bank customers fret over deposits, Reuters. Saunders, A. and Wilson, B., 1996. Contagious bank runs: evidence from the 1929β1933
period. Journal of Financial Intermediation, 5(4), pp.409-423. Schmidt, L., Timmerman A. and Wermers, R. 2016. Runs on money market mutual funds. American
Economic Review 106, 2625-2657. Schumacher, L. 2000. Bank runs and currency run in a system without a safety net: Argentina and the
βtequilaβ shock. Journal of Monetary Economics 46, pp. 257-277. Vives, X. 2014. Strategic complementarities, fragility, and regulation. Review of Financial Studies,
27(12), pp. 3547-3592.
32
Figure 1: Over time changes in CatFat
Panel A: Full sample
Panel B: Subsample by bank size
33
Figure 2: Sensitivity of uninsured deposits to bank ROE for the full sample
Panel A: Full sample
Panel B: Subsamples by Catfat
-20
24
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-10 0 10 20 30ROE
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24
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Below Median Catfat Above Median Catfat
34
Table 1. Summary statistics
This table presents summary statistics for the main regression variables. These statistics are calculated over the regression sample. To avoid the impact of mergers and acquisitions, we exclude bank-quarter observations with quarterly asset growth greater than 10%. We also exclude bank quarters with total assets smaller than 100 million. See the Appendix for variable definitions.
Panel A: Summary statistics
N Mean Std. Dev. p10 p25 Median p75 p90 CatFat 241889 0.32 0.17 0.10 0.21 0.32 0.43 0.53 CatNonFat 241889 0.25 0.14 0.07 0.16 0.26 0.35 0.43 LMI 152557 0.62 0.14 0.44 0.56 0.64 0.70 0.76 LMIRisk 152557 -0.09 0.09 -0.16 -0.13 -0.09 -0.03 -0.02 ROE 241889 10.65 11.38 2.35 7.41 11.70 16.04 20.75 ROA 241889 1.01 0.96 0.23 0.73 1.12 1.47 1.86 Capital_Ratio 241889 0.10 0.03 0.07 0.08 0.09 0.11 0.13 Wholesale_Funding 241889 0.20 0.11 0.08 0.13 0.19 0.26 0.34 RealEstate_Loans 241889 0.68 0.17 0.45 0.58 0.71 0.81 0.88 Ln(Assets) 241889 12.62 1.10 11.66 11.88 12.32 12.99 13.92 Crisis 241889 0.11 0.32 0.00 0.00 0.00 0.00 1.00 Ξπ·π·π·π·ππππ 241889 1.88 10.18 -7.62 -2.15 2.09 6.77 12.45 Ξπ·π·π·π·πππΌπΌ 241889 3.00 9.55 -5.02 -1.58 1.45 5.30 11.70 Ξπ·π·π·π·ππππππππππππ 241889 4.88 10.67 -6.77 -1.41 4.00 10.16 17.37 Transaction Deposit Rate 240261 1.26 1.00 0.18 0.41 1.01 1.98 2.67 Saving Deposit Rate 241274 1.81 1.22 0.33 0.72 1.58 2.84 3.52 Small Time Deposit Rate 231298 3.56 1.61 1.28 2.22 3.59 5.00 5.64 Large Time Deposit Rate 231460 3.55 1.66 1.25 2.13 3.56 5.01 5.72 Persistence 171820 0.18 0.39 -0.30 -0.10 0.15 0.44 0.69 StDev_ROE 233717 5.68 11.02 1.19 1.80 2.97 5.53 11.40
35
Panel B: Pairwise correlation
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
1 CatFat it-1 1.00 0.97 -0.19 -0.09 0.03 -0.28 -0.06 0.01 0.28 0.05 0.04 0.04 0.03 0.10 0.03 0.04 0.12 0.04
2 CatNonFat it-1 0.97 1.00 -0.15 -0.11 -0.01 -0.29 -0.07 0.08 0.18 0.04 0.02 0.03 0.01 0.07 -0.01 0.00 0.11 0.07
3 LMI it-1 -0.19 -0.15 1.00 0.52 -0.04 0.17 -0.31 0.01 -0.26 -0.62 0.05 -0.12 -0.22 -0.23 -0.32 -0.31 -0.10 0.06
4 LMIRisk it-1 -0.09 -0.11 0.52 1.00 0.13 -0.02 -0.09 -0.07 -0.09 -0.43 0.15 -0.11 0.09 0.13 0.09 0.10 -0.03 -0.05
5 ROE it-1 0.03 -0.01 -0.04 0.13 1.00 0.05 -0.11 -0.15 0.00 -0.01 0.16 0.06 0.13 0.16 0.16 0.16 -0.05 -0.28
6 Capital_Ratio it-1 -0.28 -0.29 0.17 -0.02 0.05 1.00 -0.19 -0.07 -0.10 -0.04 0.03 -0.01 -0.10 -0.10 -0.13 -0.12 -0.08 -0.16
7 Wholesale_Funding it-1 -0.06 -0.07 -0.31 -0.09 -0.11 -0.19 1.00 0.01 0.19 0.12 -0.05 0.06 0.10 0.11 0.14 0.12 0.05 0.08
8 RealEstate_Loans it-1 0.01 0.08 0.01 -0.07 -0.15 -0.07 0.01 1.00 -0.05 0.01 -0.06 -0.01 -0.05 -0.06 -0.06 -0.04 0.07 0.10
9 Ln(Assets) it-1 0.28 0.18 -0.26 -0.09 0.00 -0.10 0.19 -0.05 1.00 0.01 0.02 0.01 0.04 -0.07 -0.03 -0.04 0.11 0.02
10 Crisis it 0.05 0.04 -0.62 -0.43 -0.01 -0.04 0.12 0.01 0.01 1.00 -0.11 0.15 0.18 0.24 0.42 0.39 0.09 -0.07
11 Ξπ·π·π·π·ππππππππ 0.04 0.02 0.05 0.15 0.16 0.03 -0.05 -0.06 0.02 -0.11 1.00 -0.54 0.03 0.04 -0.02 0.00 -0.06 -0.07
12 Ξπ·π·π·π·πππππππΌπΌ 0.04 0.03 -0.12 -0.11 0.06 -0.01 0.06 -0.01 0.01 0.15 -0.54 1.00 0.06 0.08 0.12 0.11 0.07 -0.09
13 Trans. Deposit Rateit 0.03 0.01 -0.22 0.09 0.13 -0.10 0.10 -0.05 0.04 0.18 0.03 0.06 1.00 0.50 0.53 0.51 0.03 -0.09
14 Saving Deposit Rateit 0.10 0.07 -0.23 0.13 0.16 -0.10 0.11 -0.06 -0.07 0.24 0.04 0.08 0.50 1.00 0.74 0.74 0.04 -0.13
15 Small Time Dep Rateit 0.03 -0.01 -0.32 0.09 0.16 -0.13 0.14 -0.06 -0.03 0.42 -0.02 0.12 0.53 0.74 1.00 0.89 0.08 -0.16
16 Large Time Dep Rateit 0.04 0.00 -0.31 0.10 0.16 -0.12 0.12 -0.04 -0.04 0.39 0.00 0.11 0.51 0.74 0.89 1.00 0.07 -0.17
17 Persistence it-1 0.12 0.11 -0.10 -0.03 -0.05 -0.08 0.05 0.07 0.11 0.09 -0.06 0.07 0.03 0.04 0.08 0.07 1.00 -0.02
18 StDev_ROE it-1 0.04 0.07 0.06 -0.05 -0.28 -0.16 0.08 0.10 0.02 -0.07 -0.07 -0.09 -0.09 -0.13 -0.16 -0.17 -0.02 1.00
36
Table 2. Sensitivity of deposit flows to bank performance
This table presents OLS estimates of Equation (1). The dependent variable is in Column (1) to (3) is respectively, the change in the uninsured, insured, and total deposits scaled by the beginning value of total assets. D(ROE<Median) is a dummy variable that equals 1 (0) when the bankβs ROEit-1 is below the sample median. All regressions include bank- and quarter-fixed effects. T-statistics, reported in parentheses, are based on standard error estimates clustered at the bank level. Statistical significance (two-sided) at the 10%, 5%, and 1% level is denoted by *, **, and ***, respectively.
VARIABLES (1) (2) (3) Ξπ·π·π·π·ππππππππ Ξπ·π·π·π·πππππππΌπΌ Ξπ·π·π·π·ππππππππππππππππ ROE it-1 0.045*** 0.023*** 0.070***
(5.835) (3.159) (6.687) ROE it-1ΓD(ROE<Median) 0.031*** 0.055*** 0.084***
(3.619) (6.597) (7.256)
D(ROE<Median) -0.725*** -1.045*** -1.758*** (-5.769) (-8.744) (-10.465)
Large Time Deposit Rateit-1 -0.013 -0.028 (-0.438) (-0.706)
Core Deposit Rateit-1 0.503*** 0.893*** (7.045) (8.680) Capital_Ratio it-1 34.055*** 27.243*** 63.464***
(17.617) (13.157) (19.925) Wholesale_Funding it-1 6.090*** 9.657*** 16.008***
(10.349) (15.161) (17.818) RealEstate_Loans it-1 -1.529*** -1.888*** -3.306***
(-3.917) (-4.551) (-5.185) Ln(Size)it-1 -3.124*** -2.920*** -6.223***
(-22.909) (-20.480) (-26.868)
Observations 257,161 257,240 256,714 R-squared 0.338 0.334 0.206
37
Table 3. Liquidity mismatch and sensitivity of deposit flows to bank performance
This table presents OLS estimates of Equations (2) and (3). The dependent variables are changes in the uninsured, insured, and total deposits scaled by the beginning value of total assets. D(ROEit-1<Median) is an indicator variable that equals 1(0) if the ROEit-1 is above sample median. All regressions include bank- and quarter-fixed effects. T-statistics, reported in parentheses, are based on standard error estimates clustered at the bank level. Statistical significance (two-sided) at the 10%, 5%, and 1% level is denoted by *, **, and ***, respectively.
Panel A: Main results
(1) (2) (3) (4) (5) (6) Ξπ·π·π·π·ππππππππ Ξπ·π·π·π·ππππππππ Ξπ·π·π·π·πππππππΌπΌ Ξπ·π·π·π·πππππππΌπΌ Ξπ·π·π·π·ππππππππππππππππ Ξπ·π·π·π·ππππππππππππππππ ROE it-1 0.035*** 0.041** 0.094*** 0.022 0.128*** 0.063*** (4.932) (2.277) (12.394) (1.292) (13.615) (2.597) ROE it-1ΓCatFatit-1 0.103*** -0.024 -0.079*** -0.031 0.032 -0.048 (5.327) (-0.504) (-4.024) (-0.726) (1.299) (-0.778) CatFatit-1 4.924*** 7.496*** 9.030*** 8.343*** 14.121*** 16.029*** (10.738) (8.573) (18.695) (10.401) (20.731) (13.476) ROE it-1Γ D(ROE<Median) -0.006 0.084*** 0.076*** (-0.299) (4.097) (2.763) D(ROE<Median) 0.175 -1.260*** -1.071*** (0.597) (-4.631) (-2.794) ROE it-1Γ D(ROE<Median) Γ CatFatit-1 0.130** -0.066 0.065 (2.361) (-1.276) (0.931) D(ROE<Median) Γ CatFatit-1 -2.961*** 0.597 -2.391** (-3.663) (0.833) (-2.329) Large Time Deposit Rateit-1 -0.016 -0.017 -0.051 -0.055 (-0.491) (-0.521) (-1.178) (-1.260) Core Deposit Rateit-1 0.615*** 0.604*** 1.132*** 1.122*** (8.360) (8.220) (10.670) (10.592) Capital_Ratio it-1 40.634*** 40.562*** 33.862*** 32.570*** 76.363*** 75.198*** (19.469) (19.076) (16.505) (15.575) (23.653) (22.781) Wholesale_Funding it-1 7.754*** 7.746*** 12.388*** 12.369*** 20.567*** 20.549*** (11.978) (11.972) (18.558) (18.574) (22.375) (22.412) RealEstate_Loans it-1 -1.328*** -1.303*** -2.017*** -1.982*** -3.257*** -3.199*** (-3.107) (-3.050) (-4.624) (-4.567) (-4.819) (-4.750) Ln(Size)it-1 -3.355*** -3.355*** -3.189*** -3.214*** -6.676*** -6.701*** (-24.780) (-24.746) (-24.047) (-24.253) (-30.439) (-30.536) Observations 233,942 233,942 234,058 234,058 233,748 233,748 R-squared 0.336 0.337 0.363 0.363 0.216 0.217
38
Panel B: Controlling for performance persistence
This table presents ordinary least-squares estimates of Equation (2) after controlling for the effect of performance persistence. We measure Persistence as the AR(1) coefficient from a time-series regression of banksβ ROE on its lagged value over the 12-quarters Columns (1) to (3) present the results for uninsured deposit flows, insured deposit flows and total deposit flows, with Persistence and its interaction with ROE included in the regressor. Column The Appendix contains detailed descriptions for the independent variables. All regressions include bank- and quarter-fixed effects. T-statistics, reported in parentheses, are based on standard error estimates clustered at the bank level. Statistical significance (two-sided) at the 10%, 5%, and 1% level is denoted by *, **, and ***, respectively.
(1) (2) (3) Ξπ·π·π·π·ππππππππ Ξπ·π·π·π·πππππππΌπΌ Ξπ·π·π·π·ππππππππππππππππ ROEit-1 0.025*** 0.083*** 0.107***
(2.903) (9.411) (10.244) ROEit-1 Γ CatFat it-1 0.092*** -0.049** 0.045
(4.003) (-2.212) (1.644) CatFat it-1 4.713*** 8.784*** 13.672***
(9.066) (16.035) (18.187) Persistenceit-1Γ ROE it-1 0.023*** -0.012** 0.012* (3.744) (-2.058) (1.762) Persistenceit-1 -0.572*** 0.282*** -0.307**
(-5.661) (2.850) (-2.524) Large Time Deposit Rateit-1 -0.014 -0.065 (-0.349) (-1.177) Core Deposit Rateit-1 0.679*** 1.239*** (7.694) (10.039) Capital_Ratio it-1 46.624*** 33.143*** 81.692***
(18.560) (14.112) (21.618) Wholesale_Funding it-1 8.921*** 13.686*** 22.905***
(11.191) (17.835) (21.419) RealEstate_Loans it-1 -1.004** -1.469*** -2.386***
(-2.097) (-2.848) (-3.060) Ln(Assets) it-1 -3.753*** -3.246*** -7.150***
(-20.341) (-18.700) (-24.188) Bank FE Yes Yes Yes Qtr FE Yes Yes Yes Observations 166,270 166,342 166,226 Adj. R-squared 0.373 0.407 0.219
39
Panel C: Robustness to crisis period
(1) (2) (3) (4) (5) (6) Crisis Period (2007Q3 β 2009Q2) Non-Crisis period Dependent Variable Ξπ·π·π·π·ππππππππ Ξπ·π·π·π·πππππππΌπΌ Ξπ·π·π·π·ππππππππππππππππ Ξπ·π·π·π·ππππππππ Ξπ·π·π·π·πππππππΌπΌ Ξπ·π·π·π·ππππππππππππππππ ROE it-1 0.030 0.058** 0.088*** 0.036*** 0.086*** 0.121*** (1.063) (2.440) (3.199) (4.996) (10.972) (12.226) ROE it-1 * Catfatit-1 -0.055 -0.104* -0.156** 0.106*** -0.033* 0.079*** (-0.787) (-1.707) (-2.316) (5.412) (-1.662) (3.024) Catfatit-1 -5.635** 11.582*** 5.294* 5.472*** 8.473*** 14.111***
(-1.975) (4.278) (1.741) (11.754) (16.577) (19.482) Large time deposit rate 0.081 -0.085 0.008 -0.052
(0.498) (-0.515) (0.233) (-1.142) Core Deposit Rateit-1 -1.095*** 0.518 0.562*** 1.113***
(-3.795) (1.472) (7.208) (9.552) Capital_Ratio it-1 102.439*** 69.288*** 178.698*** 42.710*** 32.147*** 76.824***
(7.005) (5.743) (11.451) (19.628) (14.803) (22.058) Wholesale_Funding it-1 14.360*** 58.245*** 74.740*** 8.273*** 11.591*** 20.245***
(2.882) (15.191) (17.272) (12.686) (17.009) (20.679) RealEstate_Loans it-1 -2.696 -0.073 -2.453 -1.232*** -2.024*** -3.153***
(-0.568) (-0.020) (-0.513) (-2.913) (-4.448) (-4.547) In(Assets) it-1 -27.899*** -23.603*** -51.703*** -2.891*** -3.414*** -6.421*** (-11.361) (-10.981) (-14.179) (-21.828) (-23.808) (-28.208) Observations 27,336 27,331 27,306 206,606 206,727 206,442 Adj. R-squared 0.596 0.625 0.414 0.280 0.315 0.233
40
Table 4. Decompose Asset side and Liability Side Liquidity
This table presents ordinary least-squares estimates of Equation (3). Columns (1) to (4) present the results for uninsured deposit flows, with control variables and their interaction with ROE included. The Appendix contains detailed descriptions for the independent variables. All regressions include bank- and quarter-fixed effects. T-statistics, reported in parentheses, are based on standard error estimates clustered at the bank level. Statistical significance (two-sided) at the 10%, 5%, and 1% level is denoted by *, **, and ***, respectively.
Panel A: Partition based on liquidity creation on aside side
LC_A quartile (low to high) 1 2 3 4 Ξπ·π·π·π·ππππππππ Ξπ·π·π·π·ππππππππ Ξπ·π·π·π·ππππππππ Ξπ·π·π·π·ππππππππ ROEit-1 -0.188* -0.039 0.022 -0.029
(-1.794) (-0.486) (0.353) (-0.452) ROEit-1 Γ LC_L it-1 -0.101 0.210* 0.302** 0.348***
(-0.612) (1.675) (2.440) (4.676) LC_L it-1 -15.267*** -17.862*** -11.988*** -13.760***
(-4.092) (-5.903) (-3.946) (-4.598) Large Time Deposit Rateit-1 27.779*** 43.105*** 39.533*** 32.114*** (4.879) (6.979) (6.923) (5.956) Core Deposit Rateit-1 3.177 1.830 3.327* 1.794 (1.383) (1.065) (1.793) (1.119) Capital_Ratio it-1 -1.495 -2.071** -1.327 -0.990
(-1.438) (-2.142) (-1.258) (-0.758) Wholesale_Funding it-1 -3.294*** -3.674*** -3.555*** -5.514***
(-9.139) (-13.641) (-11.534) (-15.758) RealEstate_Loans it-1 -0.188* -0.039 0.022 -0.029
(-1.794) (-0.486) (0.353) (-0.452) Ln(Assets) it-1 -0.101 0.210* 0.302** 0.348***
(-0.612) (1.675) (2.440) (4.676) Interactive controls (*ROE) Yes Yes Yes Yes Bank FE Yes Yes Yes Yes Qtr FE Yes Yes Yes Yes Observations 57,487 57,708 58,777 59,964 Adj. R-squared 0.263 0.335 0.403 0.453
41
Panel C: Partition based on liquidity creation on liability side
LC_L quartile (low to high) 1 2 3 4 Ξπ·π·π·π·ππππππππ Ξπ·π·π·π·ππππππππ Ξπ·π·π·π·ππππππππ Ξπ·π·π·π·ππππππππ ROEit-1 0.046 0.001 -0.022 -0.027
(0.826) (0.012) (-0.295) (-0.297) ROEit-1 Γ LC_A it-1 0.071* 0.161*** 0.199*** 0.189***
(1.799) (2.826) (3.612) (3.591) LC_A it-1 13.651*** 13.495*** 13.778*** 14.338***
(11.058) (10.824) (10.731) (11.489) Large Time Deposit Rateit-1 19.616*** 43.490*** 61.666*** 70.952*** (4.675) (8.510) (11.468) (10.227) Capital_Ratio it-1 -4.225*** 5.538*** 11.619*** 20.102***
(-2.983) (3.135) (5.983) (9.270) Wholesale_Funding it-1 0.356 -2.678*** -1.979* -3.342***
(0.313) (-2.674) (-1.887) (-2.919) RealEstate_Loans it-1 -4.061*** -3.653*** -3.796*** -4.430***
(-11.675) (-12.525) (-14.568) (-13.592) Ln(Assets) it-1 0.046 0.001 -0.022 -0.027
(0.826) (0.012) (-0.295) (-0.297) Interactive controls (*ROE) Yes Yes Yes Yes Bank FE Yes Yes Yes Yes Qtr FE Yes Yes Yes Yes Observations 58,563 58,324 58,439 58,610 Adj. R-squared 0.445 0.416 0.376 0.306
42
Table 5. Liquidity mismatch and deposit flows by bank size
This table presents OLS estimates of a modified version of Equation (3). Small, Medium and Large are indicator variables based on bank asset size at the beginning of period t. I(.) is an indicator function that equals 1 (0) if the argument is true (false). All regressions include the control variables, and bank- and quarter-fixed effects. T-statistics, reported in parentheses, are based on standard error estimates clustered at the bank level. Statistical significance (two-sided) at the 10%, 5%, and 1% level is at the 10%, 5%, and 1% level is denoted by *, **, and ***, respectively.
(1) (2) (3) VARIABLES Ξπ·π·π·π·ππππππππ Ξπ·π·π·π·πππππππΌπΌ Ξπ·π·π·π·ππππππππππππππππ Small * I(HighROEit-1) * ROEit-1 0.031 0.023 0.055**
(1.587) (1.233) (2.049) Small * I(HighROEit-1) * ROE it-1 * CatFat it-1 -0.013 -0.044 -0.052
(-0.245) (-0.899) (-0.729) Small * I(LowROE it-1) * ROE it-1 0.030*** 0.102*** 0.132***
(3.020) (9.100) (10.444) Small * I(LowROE it-1) * ROE it-1 * CatFat it-1 0.116*** -0.068** 0.049
(4.083) (-2.241) (1.435)
Medium * I(HighROEit-1) * ROEit-1 0.080* 0.018 0.093 (1.827) (0.412) (1.566)
Medium * I(HighROE it-1) * ROE it-1 * CatFat it-1 -0.006 0.040 0.055 (-0.053) (0.406) (0.384)
Medium * I(LowROE it-1) * ROE it-1 0.039 0.111*** 0.148*** (1.436) (4.399) (4.842)
Medium * I(LowROE it-1) * ROE it-1 * CatFat it-1 0.097 -0.138** -0.035 (1.484) (-2.290) (-0.467)
Large * I(HighROEit-1) * ROEit-1 0.021 0.065 0.075 (0.318) (0.870) (0.831)
Large * I(HighROE it-1) * ROE it-1 * CatFat it-1 -0.058 -0.150 -0.215 (-0.441) (-1.017) (-1.186)
Large * I(LowROE it-1) * ROE it-1 0.098** 0.105** 0.187*** (2.143) (2.304) (3.345)
Large * I(LowROE it-1) * ROE it-1 * CatFat it-1 -0.026 -0.184 -0.162 (-0.234) (-1.589) (-1.141)
Controls included Yes Yes Yes Bank FE Yes Yes Yes Qtr FE Yes Yes Yes Observations 233,942 234,058 233,748 R-squared 0.338 0.364 0.219
43
Table 6. Liquidity mismatch and bank performance
This table explores the effect of liquidity mismatch on bank performance. The dependent variable is return on equity (ROEit+1) for period t+1. Outflowit is a dummy variable that equals 1 if the bank experienced a total deposit outflows equal or larger than 2.5% of its total assets in period t, and 0 otherwise. D(CatFatit>median) is a dummy variable for whether the bankβs CatFatit is above or below sample median. The Appendix contains detailed descriptions for the independent variables. T-statistics, reported in parentheses, are based on standard error estimates clustered at the bank level. Statistical significance (two-sided) at the 10%, 5%, and 1% level is denoted by *, **, and ***, respectively.
(1) (2) VARIABLES ROEi,t+1 ROEi,t+1
Outflowit -0.165 -0.051 (-1.045) (-0.326) Outflowit * D(CatFatit>median) -0.773* (-1.661) Outflowit *CatFatit -1.149** (-2.479) D(CatFatit>median) 0.296*** (4.938) CatFatit 3.521*** (7.748) Ln(Assets)it -1.767*** -1.765*** (-11.772) (-11.787) Capital_Ratio it+1 -45.272*** -43.794*** (-17.816) (-17.084) Wholesale_Funding it+1 -4.207*** -3.686*** (-5.751) (-4.954) ROEit 0.226*** 0.225*** (33.071) (32.966) ROEit-1 0.177*** 0.176*** (28.038) (27.884) ROEit-2 0.094*** 0.093*** (16.321) (16.169) ROEit-3 0.171*** 0.170*** (27.365) (27.223) ROEit-4 -0.003 -0.004 (-0.637) (-0.790) Observations 172,325 172,325 R-squared 0.584 0.584 Bank FE Yes Yes Qtr FE Yes Yes
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Table 7. Liquidity mismatch and bank failures
This table shows the result of logit regression that explores the association between liquidity mismatch and bank failure. In Columns (1) to (3), the dependent variable is an indicator variable that the bank fails within the next 1, 2, and 3 years during the non-crisis period, respectively. In Column (4), the dependent variable is an indicator variable that the bank failed during the financial crisis period. The Appendix contains detailed descriptions for the independent variables. T-statistics, reported in parentheses, are based on standard error estimates clustered at the bank level. Statistical significance (two-sided) at the 10%, 5%, and 1% level is denoted by *, **, and ***, respectively.
(1) (2) (3) (4)
Dependent variable Failure in near year
Failure in next two
years
Failure in next three
year
Failure during crisis
CatFat it 0.001 0.003** 0.004*** 0.026***
(1.215) (2.290) (2.823) (2.956) ROEit -0.000*** -0.000*** -0.000*** 0.000
(-2.734) (-2.916) (-3.410) (1.150) Core Deposit Rateit -0.000 -0.000 0.000 0.010***
(-0.015) (-0.419) (1.580) (4.546) Large Time Deposit Rate it -0.000 -0.000 -0.000 0.002
(-0.962) (-1.288) (-1.286) (1.492) Capital Ratioit -0.055*** -0.052*** -0.090*** 0.049
(-3.395) (-2.805) (-4.921) (1.269) Wholesale_Funding it 0.002 0.005*** 0.008*** 0.036***
(1.385) (2.650) (3.580) (3.180) RealEstate_Loans it -0.001 -0.001 0.003** 0.038***
(-0.907) (-0.645) (2.114) (4.066) In(Assets) it 0.000* 0.000* 0.000 0.005***
(1.925) (1.879) (1.392) (4.939) Observations 50,339 23,618 17,975 3,388 Pseudo. R-squared 0.261 0.295 0.387 0.211
45
Table 8. Effects of liquidity mismatch during crisis
This table presents ordinary least-squares estimates of Equation (6). The dependent variable is changes in the balance of total loans in Columns (1), the changes in the balance of total commitments in Columns (2), the changes in the sum of loans and commitment in Column (3), and changes in the balances of liquid assets in Columns (4). All dependent variables are scaled by lagged total assets. The Appendix contains detailed descriptions for the independent variables. All regressions include bank- and quarter-fixed effects. T-statistics, reported in parentheses, are based on standard error estimates clustered at the bank level. Statistical significance (two-sided) at the 10%, 5%, and 1% level is denoted by *, **, and ***, respectively.
Dependent Variable
Ξπ·π·π·π·ππππππππ Ξπ·π·π·π·πππππππΌπΌ Ξπ·π·π·π·ππππππππππππππππ Trans
Deposits rate
Savings Deposits
rate
Small Time
Deposits rate
Large Time
Deposits ΞπππΆπΆπππΆπΆ ΞπΆπΆπΆπΆπππππππΆπΆππ ΞπΆπΆπππ·π·πππππΆπΆ (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) Catfatit-1 7.940*** 8.605*** 16.545*** 0.062 0.500*** -0.049 0.030 19.079*** 1.776*** 20.855*** (18.876) (20.221) (24.905) (1.099) (11.162) (-1.268) (0.627) (30.800) (7.426) (29.045) Catfatit-1 Γ Crisis -5.964*** 3.414*** -2.550*** 0.130** 0.256*** 0.083** 0.198*** -0.794 -5.913*** -6.908*** (-10.377) (6.577) (-4.045) (2.483) (6.278) (2.036) (4.727) (-1.338) (-19.818) (-9.353) Capital_Ratio it-1 44.201*** 33.223*** 77.424*** -0.507* -0.731*** -1.456*** -1.058*** 27.674*** 5.284*** 33.013*** (20.123) (15.223) (21.483) (-1.837) (-3.393) (-7.084) (-4.822) (8.957) (4.788) (8.785) Wholesale_Funding it-1 8.681*** 11.477*** 20.158*** -0.181** -0.224*** 0.149** 0.350*** 0.864 1.192*** 1.878* (13.402) (16.888) (20.762) (-2.370) (-3.752) (2.471) (5.483) (1.055) (3.585) (1.858) RealEstate_Loans
it-1 -1.005** -2.318*** -3.323*** -0.128** 0.026 -0.165*** -0.039 -0.914 -2.523*** -3.449*** (-2.318) (-5.214) (-4.739) (-2.185) (0.516) (-3.672) (-0.753) (-1.403) (-10.294) (-4.326) In(Assets) it-1 -3.284*** -3.350*** -6.634*** 0.213*** 0.083*** 0.095*** 0.067*** -4.039*** -1.287*** -5.286*** (-24.684) (-24.676) (-30.189) (11.948) (5.695) (7.603) (4.786) (-23.221) (-17.221) (-24.483) Capital_Ratio it-
1Γ Crisis -1.853 -2.522 -4.374 -0.782*** 0.123 0.852*** 0.515** 3.229 -5.370*** -2.475 (-0.519) (-0.760) (-1.038) (-2.625) (0.466) (3.571) (2.038) (0.899) (-3.192) (-0.577) Wholesale_Funding it-1Γ Crisis -1.881* 7.246*** 5.365*** 0.088 0.423*** 0.173** 0.130** 0.946 -3.325*** -2.350* (-1.736) (8.065) (4.916) (1.050) (5.804) (2.436) (1.971) (0.935) (-7.162) (-1.887)
46
RealEstate_Loans
it-1Γ Crisis -3.587*** 2.015*** -1.573** 0.132** 0.203*** 0.315*** 0.290*** -0.877 -3.605*** -4.337*** (-5.957) (3.852) (-2.244) (2.506) (4.404) (6.708) (6.894) (-1.435) (-11.926) (-5.875) In(Assets) it-1Γ Crisis 0.110 0.011 0.122 0.009 -0.019*** -0.039*** -0.035*** -0.249*** -0.411*** -0.666***
(1.368) (0.149) (1.308) (1.084) (-3.178) (-5.370) (-4.911) (-2.843) (-8.732) (-5.927)
Bank fixed effects Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Quarter fixed effects Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Observations 241,889 241,889 241,889 240,261 241,275 231,299 231,460 241,889 241,889 241,889 Adj. R-squared 0.329 0.353 0.203 0.735 0.881 0.936 0.908 0.296 0.120 0.288
47
Table 9. Sensitivity and robustness
Panel A of this table explores the robustness of our main results to use of two alternative liquidity mismatch measures: CatNonFat in Columns (1) to (3) and LMIRisk in Column (4) to (6). Panel B explores the robustness to two alternative bank performance measuresβ ROA (return on assets) in Column 1-3 and Non-performing Loan (NPL) in Columns (4)-(6). The Appendix contains detailed descriptions for the independent variables. All regressions include bank- and quarter-fixed effects. T-statistics, reported in parentheses, are based on standard error estimates clustered at the bank level. Statistical significance (two-sided) at the 10%, 5%, and 1% level is denoted by *, **, and ***, respectively.
Panel A: Robustness to alternative liquidity mismatch measures
(1) (2) (3) (4) (5) (6) Mismatch measure CatNonFat LMIRisk Dependent variable Ξπ·π·π·π·ππππππππ Ξπ·π·π·π·πππππππΌπΌ Ξπ·π·π·π·ππππππππππππππππ Ξπ·π·π·π·ππππππππ Ξπ·π·π·π·πππππππΌπΌ Ξπ·π·π·π·ππππππππππππππππ ROEit-1 0.024*** 0.074*** 0.102*** 0.057*** 0.089*** 0.147*** (3.359) (10.177) (11.322) (12.047) (16.850) (24.656) ROE it-1 * LiqMismatchit-1 0.170*** -0.018 0.140*** 0.161*** -0.177*** -0.011 (7.747) (-0.826) (5.078) (4.491) (-4.661) (-0.296) CatNonFat it-1 4.410*** 9.014*** 13.845*** -34.321*** 46.157*** 12.727*** (8.400) (16.317) (17.827) (-14.689) (13.193) (4.905) Controls Yes Yes Yes Yes Yes Yes Observations 233,942 234,058 233,748 166,107 166,211 165,867 Adj. R-squared 0.313 0.340 0.188 0.385 0.432 0.195
Panel B: Robustness to alternative performance measures
(1) (2) (3) (4) (5) (6) Performance measure ROA NPL Dependent variable Ξπ·π·π·π·ππππππππ Ξπ·π·π·π·πππππππΌπΌ Ξπ·π·π·π·ππππππππππππππππ Ξπ·π·π·π·ππππππππ Ξπ·π·π·π·πππππππΌπΌ Ξπ·π·π·π·ππππππππππππππππ BankPerfit-1 0.391*** 0.932*** 0.391*** -0.097*** -0.370*** -0.481***
(4.658) (11.144) (4.658) (-2.818) (-9.837) (-9.198) BankPerf it-1 * CatFatit-1 1.118*** -0.700*** 1.118*** -0.842*** -0.228** -1.024***
(4.750) (-3.251) (4.750) (-8.722) (-2.226) (-7.252) CatFatit-1 3.965*** 8.002*** 3.965*** 6.402*** 7.301*** 13.860***
(8.082) (16.287) (8.082) (14.967) (17.583) (21.931) Controls Yes Yes Yes Yes Yes Yes Observations 233,942 234,058 233,748 233,942 234,058 233,748 Adj. R-squared 0.337 0.363 0.217 0.337 0.366 0.223
48
Appendix: Variable definitions
Variables Definitions
CatFat
The preferred measure of Bank liquidity creation per unit of gross total assets, by Berger and Bouwman (2009) and downloaded from https://sites.google.com/a/tamu.edu/bouwman/data. Step 1: Classify all bank activities (asset, liability, and off-balance-sheet) as liquid, semi-liquid, or illiquid based on product category. Step 2: Assign weights to the activities classified in Step 1. Illiquid assets, liquid liabilities get Β½, Liquid assets, illiquid liabilities and equities get -1/2. Certain loans and liabilities are classified as semi-liquid and get 0. Step 3: Combine bank activities as classified in Step 1 and as weighted in Step 2 to construct our liquidity creation measure.
CatNonFat The same as CatFat, but does not include off-balance sheet items.
LMI_Risk
πΏπΏπππΌπΌ_π π πΌπΌπΆπΆπ΅π΅ππππ = max (πΏπΏπππΌπΌππππ β πΏπΏπππΌπΌππππ1ππ , 0). The liquidity risk of a bank is the exposure of that bank to a 1Ο unfavorable change in both market and funding liquidity conditions. πΏπΏπππΌπΌππππ is constructed following Bai et al. (2018) and its online appendix for a sample of commercial banks. Specifically, πΏπΏπππΌπΌππππ for bank i at time t is computed as the net of the asset and liability liquidities: πΏπΏπππΌπΌππππ = β ππππ,ππππ ππππ,ππ
ππππ + β ππππ,ππππβ² ππππ,ππβ²
ππππ .where ππππ,ππππ is time varying asset
liquidity factor that was backed out from haircuts in repo market ; ππππ,ππππβ² is the liability liquidity factor that calculated recursively using the maturity and liquidity cost. The parameters on liquidity factors are from Bai et al. (2018).
Commercial Loan Commercial and industrial loan (RCFD1766). Scaled accordingly. RealEstate_Loans Loans secured by real estate (RCFD1410). Scaled accordingly
ROE I,t-1 Annualized ROE (in %) in quarter t-1, calculated as net income (RIAD4300, adjust year-to-date reporting to within quarter) divided by beginning equity (RCFD3210).
StDev_ROE i,t-1 Standard deviation of ROE measured over 12 rolling quarters (from Quarter πΆπΆ β 12 to πΆπΆ β1).
Capital_Ratio Total equity (RCFD3210) divided by total assets (RCFD2170).
Wholesale_Funding
Wholesale funds are the sum of following: large-time deposits (RCON2604), deposits booked in foreign offices (RCFN2200), subordinated debt and debentures (RCFD3200), gross federal funds purchased and repos [RCFD2800, or (RCONB993+RCFDB995 from 2002q1)], other borrowed money (RCFD3190). Scaled by total assets.
RealEstate_Loan Loans secured by real estate (RCFD1410) scaled by total loans. Ln(Assets) Log of total assets (RCFD2170).
π₯π₯π·π·π·π·πππππππΌπΌ
Annualized growth rate in insured deposits as a percentage of lagged assets in quarter πΆπΆ and πΆπΆ + 1. (in %): (πΌπΌπΆπΆπΆπΆπππππ·π·ππ π·π·π·π·πππΆπΆπΆπΆπππΆπΆπΆπΆππ,ππ+1 β πΌπΌπΆπΆπΆπΆπππππ·π·ππ π·π·π·π·πππΆπΆπΆπΆπππΆπΆπΆπΆππ,ππβ1)/π΄π΄πΆπΆπΆπΆπ·π·πΆπΆππ,ππβ1 β 200%. Insured deposits are accounts of $100,000 or less. After 2006Q2, it includes retirement accounts of $250,000 or less. From 2009Q3, reporting thresholds on non-retirement deposits increased from $100,000 to $250,000. Insured deposits: RCON2702 (before 2006Q2); RCONF049 + RCONF045 (from 2006Q2).
π₯π₯π·π·π·π·ππππππππ
Annualized growth rate in uninsured deposits as a percentage of lagged assets (in %) in quarter πΆπΆ and πΆπΆ + 1. Uninsured deposit is calculated as deposits (RCFD2200) β insured deposits.
π₯π₯π·π·π·π·ππππππππππππππππ Sum of Ξπ·π·π·π·πππππππΌπΌ and Ξπ·π·π·π·ππππππππ
Transaction Deposit Ratei,t
Annualized average interest rate (in %) over the two quarters πΆπΆ, πΆπΆ + 1 on core deposits: (πππππππΆπΆπΆπΆπππππΆπΆπππΆπΆπΆπΆ πππ·π·πππΆπΆπΆπΆπππΆπΆ πππΆπΆπΆπΆπ·π·πππ·π·πΆπΆπΆπΆ π·π·πππππ·π·πΆπΆπΆπΆπ·π· πππΆπΆ πππΆπΆππ πΆπΆ πππΆπΆππ πΆπΆ + 1)/(π΄π΄π΄π΄π»π».πππππππΆπΆπΆπΆπππππΆπΆπππΆπΆπΆπΆ πππ·π·πππΆπΆπΆπΆπππΆπΆ πππππππππΆπΆπππ·π· πππΆπΆ πππΆπΆππ πΆπΆ πππΆπΆππ πΆπΆ + 1) ) β 400%) . Average transaction deposits: RCON3485
49
Saving Deposit Ratei,t
Annualized average interest rate (in %) over the two quarters πΆπΆ, πΆπΆ + 1 on savings deposits: (πΆπΆπππ΄π΄πππΆπΆπ»π» πππ·π·πππΆπΆπΆπΆπππΆπΆ πππΆπΆπΆπΆπ·π·πππ·π·πΆπΆπΆπΆ π·π·πππππ·π·πΆπΆπΆπΆπ·π· πππΆπΆ πππΆπΆππ πΆπΆ πππΆπΆππ πΆπΆ + 1)/(π΄π΄π΄π΄π»π». πΆπΆπππ΄π΄πππΆπΆπ»π» πππ·π·πππΆπΆπΆπΆπππΆπΆ πππππππππΆπΆπππ·π· πππΆπΆ πππΆπΆππ πΆπΆ πππΆπΆππ πΆπΆ + 1) ) β 400%) . Saving: RCONB563 (RCON3486 + RCON3487 before 2001Q1)
Small Time Deposit Ratei,t
Annualized average interest rate (in %) over the two quarters πΆπΆ, πΆπΆ + 1 on savings deposits: (πΆπΆππππππππ πΆπΆπππππ·π· πππ·π·πππΆπΆπΆπΆπππΆπΆ πππΆπΆπΆπΆπ·π·πππ·π·πΆπΆπΆπΆ π·π·πππππ·π·πΆπΆπΆπΆπ·π· πππΆπΆ πππΆπΆππ πΆπΆ πππΆπΆππ πΆπΆ + 1)/(π΄π΄π΄π΄π»π». πΆπΆππππππππ πΆπΆπππππ·π· πππππππππΆπΆπππ·π· πππΆπΆ πππΆπΆππ πΆπΆ πππΆπΆππ πΆπΆ + 1) ) β 400%) . Average mall time deposits: RCONA529 (RCON3469 before 1997Q1).
Large Time Deposit Ratei,t
Annualized average interest rate (in %) over the two quarters πΆπΆ, πΆπΆ + 1 on savings deposits: (πππππππ»π»π·π·πΆπΆ πΆπΆπππππ·π·πππ·π·πππΆπΆπΆπΆπππΆπΆ πππΆπΆπΆπΆπ·π·πππ·π·πΆπΆπΆπΆ π·π·πππππ·π·πΆπΆπΆπΆπ·π· πππΆπΆ πππΆπΆππ πΆπΆ πππΆπΆππ πΆπΆ + 1)/(π΄π΄π΄π΄π»π». πππππππ»π»π·π· πΆπΆπππππ·π· πππ·π·πππΆπΆπΆπΆπππΆπΆ πππππππππΆπΆπππ·π· πππΆπΆ πππΆπΆππ πΆπΆ πππΆπΆππ πΆπΆ + 1) ) β 400%) .
Core deposit Ratei,t Core deposits include transaction, saving, and small time deposits, and core deposit rate is the average interest rate paid on the three.
Failure in n year An indicator variable that equals 1 if the bank fails in the next n years, measured as 1 if the bank is on the FDIC failed banks list on https://www.fdic.gov/bank/individual/failed/
StDev_ROE i,t-1 Standard deviation of ROE measured over 12 rolling quarters (from Quarter πΆπΆ β 12 to πΆπΆ β1).
NPL i,t-1 The percentage of non-performing loan (RCFD1403+RCFD1407) to total loan.
ROA i,t-1 Annualized ROA (in %) in quarter t-1, calculated as net income (RIAD4300, adjust year-to-date reporting to within quarter) divided by beginning assets.
Persistence it-1
We measure banksβ performance persistence using the coefficient Ξ²1 estimated from the following AR(1) regression, estimated for each bank-quarter using the bankβs observations over the previous 12 quarters: π π π π π π ππ = πΌπΌ0 + Ξ²1π π π π π π ππππβ1 + ππ