pc 2012 22 ea budget final

Upload: bruegel

Post on 04-Apr-2018

218 views

Category:

Documents


0 download

TRANSCRIPT

  • 7/30/2019 Pc 2012 22 EA Budget Final

    1/13

    ISSUE 2012/22DECEMBER 2012 A BUDGET FOR

    EUROPES

    MONETARY UNIONGUNTRAM B. WOLFF

    Highlights

    In a monetary union, national fiscal deficits are of limited help to counteractdeep recessions; union-wide support is needed. A common euro-area budget(1) should provide a temporary but significant transfer of resources in case oflarge regional shocks, (2) would be an instrument to counteract severe reces-sions in the area as a whole, and (3) would ensure financial stability.

    The four main options for stabilisation of regional shocks to the euro area are:unemployment insurance, payments related to deviations of output frompotential, the narrowing of large spreads, and discretionary spending. The

    common resource would need to be well-designed to be distributionally neutral,avoid free-riding behaviour and foster structural change while be of sufficientsize to have an impact. Linking budget support to large deviations of outputfrom potential appears to be the best option.

    A borrowing capacity equipped with a structural balanced budget rule couldaddress area-wide shocks. It could serve as the fiscal backstop to the bankresolution authority.

    Resources amounting to 2 percent of euro-area GDP would be needed for sta-bilisation policy and financial stability.

    Guntram B. Wolff ([email protected]) is Deputy Director of Bruegel.Excellent research assistance by Carlos de Sousa and Erkki Vihril is gratefullyacknowledged. I am grateful to many colleagues and friends for comments onprevious drafts.

    Telephone+32 2 227 [email protected]

    www.bruegel.org

    BRUEGELPOLICYCONTRIBUTION

  • 7/30/2019 Pc 2012 22 EA Budget Final

    2/13

    A BUDGET CAPACITY FOR EUROPES

    MONETARY UNION

    GUNTRAM B. WOLFF, DECEMBER 2012

    02

    B RUE GE L

    POLICYCONTRIBUTION

    1. See Box 1 of Pisani-Ferryet al (2012).

    2. The so-called six-packand two-pack; see

    http://ec.europa.eu/econ-omy_finance/articles/gover-nance/2012-03-14_six_pack

    _en.htm.

    3. See the interim reportTowards a Genuine Eco-

    nomic and Monetary Unionby the President of the

    European Council, whichidentifies the need for a

    fiscal capacity for theEMU, which would have togo beyond the EU budget.

    The interim report is avail-able at http://www.consil-ium.europa.eu/uedocs/cms_data/docs/pressdata/en/ec/

    132809.pdf.

    1 WHY IS A EURO-AREA BUDGET NEEDED?

    Federations typically have sizeable federalbudgets and exercise important functions at thefederal level. In the US, federal spending accountsfor 68 percent of total government spending, inSwitzerland it is 32 percent, though Switzerland isan outlier in terms of sub-national levelexpenditure. Typically, central governments infederations control more than 50 percent of thetotal expenditure size (Table 1).

    The largest part of federal budgets typically goesto social welfare (Figure 1). But other functions arealso assigned to the federal level. Banking policy,for example, is typically organised at the federallevel1. A central element of a well-designed

    banking union is clear organisation of the fiscalresources that may need to be called on (Pisani-Ferry and Wolff, 2012).

    The European Union is different of course. It has asmall budget relative to the size of the EUeconomy, and creditor countries are unwilling toincrease it. The EU is not a federation, but it doeshave common fiscal rules2 that have arisenbecause of monetary union, and there have been

    calls for a more integrated budgetary frameworkto facilitate the absorption of country specificshocks by providing for some absorption at thecentral level. The president of the EuropeanCouncil has sketched out some proposals in apaper jointly prepared with the president of theEuropean Commission, the European Central Bankand the Eurogroup3. Moreover, the currentlydiscussed fiscal capacity should promotestructural reforms and improve competitiveness,though it should not lead to permanent transfersnor undermine incentives to address structuralweaknesses and stick to fiscal discipline.Moreover, it would have the possibility to borrowbased on a balanced budget rule.

    So what would a euro-area budget look like? The

    theory of fiscal federalism provides a startingpoint. Stabilisation policy essentially needs to beexercised at the federal level (Oates, 1968)because it cannot be exercised effectively at the

    A BUDGET FOR EUROPES MONETARY UNION Guntram B. Wolff

    S

    ocial

    welfare

    Fina

    nces

    &taxes

    Tran

    sport

    Educ

    ation

    &r

    esearch

    Defence

    Agricu

    lture

    &

    food

    International

    rela

    tions

    O

    thers

    60

    50

    40

    30

    20

    10

    0

    Annual growth rate

    Switzerland

    US

    Figure 1: Federal spending by task

    Source: Bruegel based on Swiss Confederation Federal Depart-ment of Finance and US Office of Management and Budget.

    No-bailoutrule*

    Expenditure

    decentralisation**

    Fiscalautonomy

    Borrowing

    autonomy

    Argentina No 46.2 18 4USA Yes, enforced 45.2 34.4 3

    Germany Yes, but weak 43.7 29.2 2.5

    Brazil No 42.8 28 4.5

    Switzerland Yes, enforced 63.5 40.8 3

    Canada Yes 72.7 44 2.7

    Australia No 45.3 30.8 2.5

    India No 49 33 2.5

    Table 1: Features of fiscal federations

    Sources and notes: * Bordo and Markiewicz (2012); ** IMF,GMS, expenditure decentralisation: sub-national expendi-tures/total expenditures; OECD, Blchliger, H. and J. Rabes-ona (2009), Rodden (2004), state local tax rev/total rev. Borrowing autonomy: the index of borrowing autonomy hasbeen constructed by the Inter-American Development Bank.It considers debt authorisation requirements and limits onthe use of debt imposed by the central government. This vari-able ranges from 1 to 5. See Rodden (2006) for details.

  • 7/30/2019 Pc 2012 22 EA Budget Final

    3/13

    03

    B RUE GE L

    POLICYCONTRIBUTIONGuntram B. Wolff A BUDGET FOR EUROPES MONETARY UNION

    ically equity markets, stabilise regional shocks ifthe ownership of equity is not regionally concen-

    trated. A negative shock to a region would thuslead to losses in the entire federation, reducing theimpact on income and consumption in the region.Credit markets can also play an important stabili-sation function if households, corporations andgovernments can borrow outside of the region. Thelimits to this function are set by the degree of inte-gration of the credit market and the limits on bor-rowing given expected regional income. Empiricalstudies find that almost 40 percent of shocks areabsorbed by capital markets, about 25 percent bycredit markets and only 10-20 percent by the fed-eral budget (see Box 1).

    Stabilisation in the euro area

    It is worth pondering how the different channelsof risk sharing might work at euro-area level. Thecredit channel can only be effective if there is no

    4. Keynes (1929).

    5. There are other smallereffects from other sources,which is why the high-

    lighted items do not add upto 13 percent.

    sub-federal level. In fact, deficit-financed sub-fed-eral government spending will require regional

    government to be willing and able to place debtexternally. Regional governments have to treatdeficit financing with much greater care than cen-tral governments because the eventual repay-ment of local debt and interest will represent atransfer of income to outsiders. The transfer hasto be paid in a currency that is not controlled bythe regional government. External payments arecompounded by the well known transfer problemidentified by Keynes4: to be able to repay externaldebt, the prices of export goods need to adjust inorder to generate a trade surplus. This price adjust-ment represents a negative terms-of-trade shock,making external payments much more difficult.

    Federal budgets are therefore used for stabilisa-tion. Yet, capital and credit markets may play aneven more important role in stabilisation ofregional shocks. Capital markets and more specif-

    BOX 1: STABILISATION OF REGIONAL SHOCKS

    Various studies that have estimated the scope of income smoothing in response to regional shocks

    in other monetary unions. The seminal contribution to this literature is Asdrubali et al (1996), whostudied risk sharing among US states, 1963-1990. The authors identify three channels of risk sharing:(i) cross-ownership of capital assets, which allows states to smooth income through factor incomeflows; (ii) smoothing by federal government via taxes and transfers vis--vis individuals and regions;(iii) smoothing via borrowing from credit markets. They find that in the US 39 percent of shocks aresmoothed by capital markets, 13 percent by the federal government and 23 percent by creditmarkets. This leaves 25 percent of the shocks that are unabsorbed by insurance mechanisms. Heppand Von Hagen (2010) conducted a similar exercise for Germany and found a greater contribution offiscal policy, even though significant parts of it have distributional effects. Mlitz and Zumer (2002)provide an overview of studies focusing on the federal budgets stabilisation role. For the US, thedifferent estimates range from 10-40 percent with the high end found in Sala-i-Martin & Sachs (1991),

    even though doubts about the latter study have been voiced. Mlitz and Zumer (2002) themselvesfind that federal government absorbs around 20 percent of regional shocks to personal income inthe US, the United Kingdom and France, while the share is lower at 13 percent in Canada. An importantmethodological problem of the studies is to properly distinguish between stabilisation andredistribution or for inappropriate accounting.

    How is shock absorption by the US federal government done? Of the total of 13 percent calculated byAsdrubali et al (1996), taxes account for 4.3 percent, transfers (excluding unemployment insurance)for 6.3 percent, unemployment insurance for 1.9 percent and grants for 2.5 percent 5.

    Kalemli-Ozcan et al (2004) show that smoothing via factor income flows has been increasing bothin the US and within the countries now constituting the euro area. In those countries, it rose from 2percent during 1973-1982 to 9 percent during 1993-2000. Balli et al (2012) use more recent dataand also account for smoothing via capital gains. They find that smoothing from factor income wasat 14 percent during 2000-2007 while smoothing via capital gains contributed another 6 percent.

  • 7/30/2019 Pc 2012 22 EA Budget Final

    4/13

    balance-of-payment constraint. But ifgovernments, households and corporations find

    it difficult to access the credit market, there areeffective constraints to any attempt to smooth outa negative income shock. Governments are limitedin the extent to which they can stabilise theireconomies with deficit financing due to rising riskpremia. These risk premia have been stronglycorrelated with the external debt of countries,forcefully showing the limits of nationalstabilisation policy due to balance-of-paymentconstraints (see Figure 2)6.

    It should be noted that this is really a balance-of-payment effect. Government debt is not the

    primary driver of sovereign bond yields; externaldebt has a greater explanatory power (see Figure3). It is the overall indebtedness of the economythat matters for the ability of governments to usefiscal policy as a tool to absorb shocks ofsignificant magnitude, because unsustainableprivate debt often becomes sovereign debt.

    The establishment of an EU banking union couldhelp unclog the credit channel for stabilisation. Inparticular, it would allow some decoupling ofcorporate and household financing costs fromsovereign financing costs. Thereby, the magnitudeof the cycle would be reduced as the private sectorwould not experience major interest rate shocks.At the same time, proper macro-prudential policyis needed to prevent credit bubbles in good times.Moreover, the banking union would reducenational fiscal costs to some extent.

    The capital channel in the euro area for most coun-tries is currently not a very effective shock absorp-tion channel. The main reason is that asset holdings

    are highly biased towards domestic assets (Figure4). While the home bias has come down quite a bitin recent years (Figure 5 on the next page), it is stillstrong so that the capital channel can only play alimited role in smoothing shocks.

    6. This is consistent with the

    finding of Asdrubali et al(1996) that credit marketsmoothing by US states

    decreases when the shockis more persistent.

    -110 -90 -70 -50 -30 -10 10 30 50 70 90

    12

    10

    8

    6

    4

    2

    0

    Portugal

    Ireland

    SpainCyprus

    Slovakia

    Italy

    Malta

    France

    AustriaFinland

    Germany

    Belgium

    Slovenia

    Netherlands

    Luxembourg

    Netinternationalinvestmentposition, % ofGDP

    10Y

    sovereignb

    ond

    yield

    (%)

    Figure 2: Sovereign bonds 10Y yields vs. netinternational investment position (% of GDP)

    Source: Bruegel based on Datastream and Eurostat. Theexplanatory power is high with (R2=-0.85).

    10 30 50 70 90 110 130

    12

    10

    8

    6

    4

    2

    0

    Portugal

    Ireland

    Spain Cyprus

    Slovakia

    Italy

    Malta

    France

    Austria

    FinlandGermany

    Belgium

    Slovenia

    Netherlands

    Luxembourg

    SovereigndebttoGDPratio(%)

    10Y

    sovereignb

    ond

    yield

    (%)

    Figure 3: Sovereign bonds 10Y yields vs.debt/GDP (%)

    Source: Bruegel based on Datastream and Eurostat. Theexplanatory power is lower with (R2=0.47).

    Finland

    Austria

    Italy

    Cyprus

    Portugal

    Malta

    Nlands

    Estonia

    Belgium

    Germany

    France

    Greece

    Slovakia

    Spain

    0 20 40 60 80 100

    2010

    2003

    Figure 4: Domestic equity in total euro-areaequity holdings

    Source: Bruegel based on World Bank data on stock marketcapitalisation and IMF CPIS data on cross-border holdingsfollowing the methodology of Balta and Delgado (2009).

    A BUDGET FOR EUROPES MONETARY UNION Guntram B. Wolff

    4

  • 7/30/2019 Pc 2012 22 EA Budget Final

    5/13

    The original idea of the Maastricht Treaty, whichestablished the EU single currency, was that fiscal

    stabilisation would be exercised only at thenational level. The assumption was thatgovernments would be able to borrow on themarket to smooth national shocks. A federaltransfer system was not foreseen so no fiscal risksharing was considered. The assumption was thatthe credit market would work and would allow forsufficient risk sharing. A 3 percent deficit limit was

    judged to be generally sufficient for automaticstabilisers to operate and address all possibleshocks.

    Figures 2 and 3 show the fallacy of this Maastrichtassumption. Credit markets can dry up leaving notools for macroeconomic stabilisation policy forthe affected countries. Credit markets tend to dryup in those regions that have large external debtpositions. Yet it is exactly those regions that facemajor recessions as a result of major deleveraging(Koo 2011). The balance sheet adjustmentprocess in the corporate sector or householdsector often happens in response to a debtoverhang (Ruscher and Wolff, 2012), which in the

    experience of the euro area was the domesticcounterpart to the external indebtedness of entireeconomies. Effectively, regional governments ina monetary union cannot provide a fiscal

    response to large and deep balance-sheetrecessions because of the unwillingness of

    investors to finance external debt. National fiscalpolicy becomes ineffective (Fahri and Werning,2012). Monetary policy, by definition, does notaddress deep recessions that are purely regional.

    Addressing area-wide shocks

    In case of area-wide shocks, stabilisation policyshould also be exercised by the federal budget. Ashock occurring simultaneously in all regionaleconomies of the federation tends to beinadequately addressed by regionalgovernments. The main reason for this is thatregional governments will tend to provide too littleresponse in the hope that they can free ride on thefiscal response of their neighbours. Unless thereare very strong coordination mechanisms,regional fiscal policy will thus be weaker than acentrally provided stimulus. Evidently, monetarypolicy has an important role to play in addressingarea-wide shocks, and is presently the only euro-area wide stabilisation instrument. Yet, monetarypolicy is only an incomplete answer to a very

    severe shock, in particular when the lower zerobound is reached and the scope for quantitativeeasing is limited. In such circumstances, the fiscalmultiplier increases (De Long and Summers2012)7. Federal stabilisation requires a federalborrowing capacity.

    Another very important function of a federalbudget is to provide federal public goods8. In theeuro area, these would be few. Most public goodssuch as ecological goods or security at the bor-

    ders, would qualify as public goods for the EUrather than the euro area. Foreign policy may beappropriate, but to date policy preferences are stillfar too heterogeneous. Some more commonefforts in research and education systems wouldbe warranted but there again non-euro area coun-tries should participate. Perhaps the most impor-tant are financial stability and price stability. Pricestability is already provided by the common cen-tral bank. For the emerging banking union, thereis a need to agree on fiscal burden sharing (Pisani-

    Ferry and Wolff 2012). Taking the US example, theFederal Deposit Insurance Corporation is respon-sible and has significant own resources to over-come crisis. Yet, the US Treasury stands behind

    7. Moreover, fiscal policy,while slower in

    implementing, has fastereffects on activity once it is

    implemented. Relying onmonetary policy alone to

    address area wide shockstherefore does not seem to

    be sufficient.

    8. In principle, a central pro-visioning of public goods

    has the benefit of scaleeconomies and externali-

    ties are taken into account.At the same time, a centralprovisioning of public goodsmay not satisfy local differ-

    ences in preferences.

    Finland

    Austria

    Italy

    Cyprus

    Portugal

    Malta

    Nlands

    Estonia

    Belgium

    Germany

    France

    Greece

    Slovakia

    Spain

    0 20 40 60 80 100

    Theoreticalshare

    ofhomeholdings

    Shareofhome

    holdings

    Figure 5: Domestic equity in total euro-areaequity (actual and theoretical) 2010

    Source: Bruegel based on World Bank data on stock marketcapitalisation and IMF CPIS data on cross-border holdings fol-lowing the methodology of Balta and Delgado (2009). Note:Theoretical share of home holdings is equal to the share ofdomestic market capitalisation of total euro-area stockmarket capitalisation.

    Guntram B. Wolff A BUDGET FOR EUROPES MONETARY UNION

    5

  • 7/30/2019 Pc 2012 22 EA Budget Final

    6/13

    the Federal Deposit Insurance Corporation andprovides credibility. One could view a euro-area

    budget as the backbone for such a common fiscalbackstop for a new European resolution authorityand fund. Such a fiscal backstop ultimately meansthat the federal level has the ability to borrow onthe market. Borrowing ability is necessary in par-ticular when crises of confidence need to beaddressed, as was the case in 2008.

    Banks holdings of sovereign debt also haveimplications for the fiscal backstop behind thebanking union. The home-bias in sovereign bondholdings of banks is significant (Merler and Pisani-Ferry 2012). Banks in southern Europe haverecently bought significant amounts ofgovernment debt, increasing their dependence onsovereign solvency even further (Figure 6). Bankshave helped finance governments but havethereby reinforced the deadly embrace betweenbanks and sovereigns. A banking union in such adeadly embrace essentially becomes a fiscalunion. To avoid the sharing of risk resulting fromnational debt would require national debt to beheld less by national banking systems.

    Fiscal federalism theory also contends thatdistribution functions need to be exercised at thefederal level because of the mobility of labour andcapital, which render local distribution attemptslargely ineffective. In the euro area, this isarguably less the case because mobility is morelimited than in national federations and there is nopolitical acceptance of redistributive policiesacross countries.

    To summarise, a monetary union like the euro arearequires a common budget in order to (1) provide

    a temporary but significant transfer of resources incase of large regional shocks to the negativelyaffected regions, (2) have an instrument tocounteract severe recessions in the area as awhole in situations in which monetary policy isless powerful and fiscal policy becomes morepowerful, and (3) provide public goods for the areaas a whole, which in the euro area is primarilyfinancial stability.

    2 EURO-AREA FISCAL CAPACITY: THE OPTIONS

    How should a euro-area budget be structured andorganised? A number of points need to beconsidered.

    First, in the euro area, the principle of distribu-tional neutrality should hold. Distributional neu-trality could be defined as no net transfer over acertain period. This would be a model in which thefederal budget would result in net transfers to anegatively-affected country over a number ofyears, but after some years those transfers would

    be offset. Continuous contributions from theaffected country to the federal budget will meanthat over the long run, the net received paymentsare zero, assuming that country specific shocksare random. An alternative definition of distribu-tional neutrality would consider the euro-areabudget as a form of insurance for countries in caseof a negative shock. The contributions to the fed-eral budget would then depend on the likelihood ofa shock. In case a shock occurs, the insurancewould be triggered and a net transfer of resources

    would take place. The two models essentially con-verge to the same result in the very long run.

    A second important question is how revenues forthe euro-area budget should be organised. Theorganisation of revenues is important both fordistributional neutrality and for the economicperformance of the area. Moreover, depending onwhat the insurance is used for, different resourcesshould be contemplated. Revenues could comefrom national budgets or there could be a specific

    European tax. A further issue is if the revenue itselfshould be used as a stabilisation instrument.Ideally, revenues would be linked to income orconsumption. Richer countries certainly need to

    A BUDGET FOR EUROPES MONETARY UNION Guntram B. Wolff

    6

    Southerneuroarea

    Northerneuroarea

    01/2004

    09/2004

    05/2005

    01/2006

    09/2006

    05/2007

    01/2008

    09/2008

    05/2009

    01/2010

    09/2010

    05/2011

    01/2012

    09/2012

    50

    40

    30

    20

    10

    0

    -10

    -20

    -30

    Figure 6: Bank holdings of euro-area generalgovernment securities, 2004-12

    Source: Bruegel based on ECB, MFI balance sheets.

  • 7/30/2019 Pc 2012 22 EA Budget Final

    7/13

    pay more than poorer countries, because richcountries would require more support in case of a

    major shock. Contributions on a per capita basistherefore do not seem warranted. If revenues areused to insure the financial system, thenrevenues should be related to the size of thefinancial sector or the amount of financialtransactions. The financial sector itself shouldprovide these resources for reasons of politicalacceptability, fairness and because it is aninsurance against risks created by the sector itself(too big to fail).

    A third important point concerns the reasons forsupport payment. The basic logic of Maastrichtwas to keep a balanced budget, thereby givingample room to national governments to counter-act recessions. The current crisis shows the limitsof that logic. Severe balance-sheet recessionssuch as those observed in Spain, drive govern-ments with balanced budgets before the reces-sion towards insolvency. It is for such largerecessions that outside support is needed. Thissupport needs to take the form of temporary butreal transfers. For smaller deviations from poten-

    tial, a well-established national balanced budgetrule is sufficient. Creating a euro-area budget toaddress small shocks does not appear warranted.

    Support for countries affected by asymmetricbusiness cycle shocks should also be used tofoster structural change. Support payments oftenhave the tendency to prolong or prevent adjust-ment to shocks. It is therefore important to con-ceive the funds in a way to promote change. Thisis a major challenge, as can be seen from the con-

    tinuous dependence of some regions on supportin existing federations such as Italy, Germany, Bel-gium and others. Greece has received large trans-fers from the EU since it became a member in1981, but structural reforms have been insuffi-ciently implemented and have contributed to lossof competitiveness and to current accountdeficits, culminating in the Greek crisis of April2010. To enforce structural adjustment, it wouldtherefore be best to closely link support from the

    euro-area budget to structural reform, as is cur-rently done in programme countries.

    Should the spending of the euro-area budget beautomatic or based on discretion? Automaticstabilisers can be agreed on ex-ante and thereforehave the advantage of being easily enforceable incase of a shock. They respond quickly andautomatically to changing external conditions.Automatic stabilisers would therefore be the bestinstrument to be used when one intends to createan insurance system with clear ex-ante rules.Discretionary spending requires a strong decision-making centre that would be able to takedecisions quickly in favour of countries in need.At the same time, this decision making centrewould need to be clearly controlled by rules andindependent watch-dogs to avoid misspending.Discretionary spending is desirable to addressspecific shocks in a targeted way.

    A further consideration is whether the stabilisationwould come from federal spending on commongoods or whether spending will remain national.Federations typically organise stabilisation using

    federal spending. However, the euro area isdifferent and already has large spending withnational budgets. Increasing federal spendingwould mean that national spending would have tobe reduced. A common unemployment insurancesystem would be an attempt to shift spending tothe federal level. The alternative is to keepspending at a national level but essentiallyprovide federal support to the budget. These twooptions are described in more detail below.

    A final consideration is whether the budget shouldbe a euro-area budget only or whether it should beopen to countries outside the euro area. Inprinciple, balance-of-payment crisis as describedabove are also of relevance to non-euro areacountries with a fixed exchange rate to the euro.Also, the banking union should allow for non-euroarea members to participate and a similar fiscalbackstop may prevent competitive distortions.Ideally, the common budget should thus be euro

    Guntram B. Wolff A BUDGET FOR EUROPES MONETARY UNION

    7

    Support for countries affected by asymmetric shocks should also be used to foster structuralchange. Support payments can prolong or prevent adjustment to shocks. It is therefore

    important to conceive the funds in a way to promote change. This is a major challenge.

  • 7/30/2019 Pc 2012 22 EA Budget Final

    8/13

    08

    B RUE GE L

    POLICYCONTRIBUTION A BUDGET FOR EUROPES MONETARY UNION Guntram B. Wolff

    area plus all EU countries willing to join the eurowhich already have a fixed exchange rate and are

    in the ERM II (Exchange Rate Mechanism) thuspreparing themselves for euro membership.

    Against this background, a number of instrumentscan be considered.

    2.1 Unemployment insurance

    In many federations, unemployment insuranceplays an important role in the federal budget.Unemployment insurance has major advantagesin terms of stabilisation policy. Contributions tothe insurance and to the unemployed happenquickly and automatically.

    However, there are significant disadvantages. Firstof all, unemployment insurance systems typicallydo not matter in macroeconomic terms forabsorption of regional shocks. Asdrubali et al(1996) estimate the effect to amount to around1.9 percent of the shock. Furthermore, designinga European unemployment insurance systemwould be a major task. Labour market institutions

    and laws differ widely in euro-area countries (seeBox 2 on the next page). Differences in labourmarket regulations and institutions have verysignificant implications for the duration and typeof unemployment. Creating a common insurancescheme will give countries an incentive to shapetheir labour market regulations in order tomaximise the benefits from the commonresources.

    To overcome this incentive problem, it has been

    suggested to cover just the first months or firstyear of unemployment with EU-financed unem-ployment insurance. This approach would notcreate an incentive to artificially prolong the dura-tion of unemployment through specific nationallabour market institutions. However, a system thatwould only cover the first months of unemploy-ment might not be right instrument to addresslong and lasting recessions. Moreover, the dura-tion of unemployment is very differently distrib-uted in different member states. Figure 7 (left

    panel) shows that unemployment of less than 3months duration is of different importance in dif-ferent (selected) euro-area countries. During therecession, different durations of unemployment

    became relatively more important (right panel).The prerequisite of a common insurance system

    that does not have distributional biases wouldtherefore have to be the harmonisation of euro-area labour market rules. Otherwise countries withbetter job-matching institutions would end up per-manently supporting countries with more rigidlabour markets.

    Overall, it seems that unemployment insurancewould be of limited help to smooth out regionalshocks. It would be fraught with major incentiveproblems and it is unlikely that a common unifiedlabour market with harmonised labour regulationsand one unemployment insurance scheme isfeasible or even desirable.

    2.2 Potential output as a benchmark

    A second option for the euro-area budget would beto link payments into and from the budget to ameasure of the business cycle (for an early analy-sis see Italianer and Pisani-Ferry, 1992). The ideawould be to complement the Stability and GrowthPact, which is centred on the budget balance net

    of business cycle effects, with a system of finan-cial support based on the business cycle. Coun-tries whose output is significantly below potentialoutput would be allowed to run deficits and wouldbe supported by common resources. Thereby, thecounter-cyclical reaction could be greater or thenominal deficit smaller. Operationally, the Euro-pean Commission could be in charge of determin-ing potential output and based on this calculationit would determine the allocation from thecommon budget based on a clear rule. The rule

    would have to be designed so that large outputgaps would lead to large payments, while smalloutput gaps would remain a purely nationalresponsibility. A simple linear rule would probablynot be sufficient; rather, in very significant reces-sions, much larger payment would be necessary.The mechanism would be automatically time-lim-ited because large output gaps are by definitiontemporary and neutral over the business cycle.Long-run dependence on transfers, as in existingfederations, can therefore be avoided.

    The biggest advantage of this option is that itwould fit nicely into the existing EU framework andwould allow for counter-cyclical support of

  • 7/30/2019 Pc 2012 22 EA Budget Final

    9/13

    09

    B RUE GE L

    POLICYCONTRIBUTIONGuntram B. Wolff A BUDGET FOR EUROPES MONETARY UNION

    BOX 2: EURO-AREA LABOUR MARKET HETEROGENEITY

    Hobijn and Sahin (2007) use OECD unemployment duration data to calculate job finding and job leaving rates for

    27 countries. They find that euro-area countries differ substantially in job finding rates but less so in job leavingrates. Figure 6 uses OECD data to represent the total level of unemployment in selected countries broken downby duration in 2007 and 2011.

    Figure 6: Unemployment by duration in selected euro-area countries, 2007 and 2011

    Source: Bruegel based on OECD unemployment data.

    Unemployment in Spain and Portugal has increased considerably since 2007. Finland, France and Italy have alsorecorded smaller rises. On the other hand, unemployment in Germany has actually decreased.

    In addition to stabilisation, any common scheme would, however, also have redistributional effects. These woulddepend on whether the scheme would cover only short-term, only long-term, or all unemployment benefits. Acompletely unified system would naturally subsidise those countries that have relatively high total unemployment(if contributions are by worker basis). In both 2007 and 2011, Finland and Spain had relatively many peopleunemployed for short durations (6 months) in both periods. Therefore, unified long-termunemployment insurance would result in transfers from Finland to the other countries.

    The previous differences in outcomes are partly explained by differences in labour market institutions. Table 2summarises these differences according to the OECD Employment Protection Index (EPI) (2008). According totheory, higher employment protection increases the cost of both firing and hiring leading to ambiguous effects onthe total unemployment rate (Mortensen & Pissarides 1999). However, Sthler (2007) argues that this resultdoes not hold in unionised labour markets that are characterised by collective bargaining. In such countries,including many euro-area states, he finds that higher employment protection leads unambiguously to higherunemployment. Finally, Blanchard and Portugal (1998) have shown that high employment protection makeslabor markets more sclerotic by increasing unemployment duration.

    Table 2: OECD Employment Protection Index 2008 for selected countries

    According to the OECD general index, employment protection is smallest in Finland and highest in Spain. Franceand Spain stand out in the cost of hiring temporary staff in contrast to the more lenient Finland and Germany.

    Another set of regulations that affect labour market outcomes are those concerning unemployment benefits. Theconsensus view according to both theory (Mortensen 1977) and evidence (Katz & Meyer 1990) is that unemploymentduration varies positively with the duration of benefits. However, Stovicek and Turrini (2012) show that also otherdimensions of unemployment benefit systems are important. There does not seem to exist one optimal system but thereare different avenues to good labour market outcomes. The crucial issue is that different pieces of the whole fit together.

    FIN FRA GER ITA POR SPA

    25%

    20%

    15%

    10%

    5%

    0%FIN FRA GER ITA POR SPA

    1year+ 6monthsto1year 3-6months 1-3months Lessthan1month

    2007 201125%

    20%

    15%

    10%

    5%

    0%

    Protection of permanent workersagainst (individual) dismissal

    Regulation on temporaryforms of employment

    Specific requirements forcollective dismissal

    OECD employmentprotection index

    Finland 2.38 2.17 2.38 2.29

    France 2.60 3.75 2.13 3.0

    Germany 2.85 1.96 3.75 2.63

    Italy 1.69 2.54 4.88 2.58

    Portugal 3.51 2.54 1.88 2.84

    Spain 2.38 3.83 3.13 3.11

  • 7/30/2019 Pc 2012 22 EA Budget Final

    10/13

    10

    B RUE GE L

    POLICYCONTRIBUTION A BUDGET FOR EUROPES MONETARY UNION Guntram B. Wolff

    significant magnitude. The biggest drawback, asin the case of the deficit procedure, is the fact that

    potential output is a concept that is appealing intheory but controversial in practice. Linkingfinancial payments to countries to a non-observable variable is at least as controversial asdefining fiscal consolidation based on it. Moreover,there would be little control of how the transferswould be spent. In fact, countries may find ituseful to use the received resources for purposesthat are not useful in tackling the recession. It istherefore advisable to link the payments to thefulfilment of structural reforms. This solutionappears to be the easiest to implement in thecurrent framework, and has the potential tomeaningfully contribute to the mitigation of largeasymmetric shocks. Moreover, spending andstabilisation policies would remain national andno common European stabilisation expenditureprogrammes would need to be developed.

    Both options 2.1 and 2.2 would be neutral over thebusiness cycle and prevent permanent transfers.As such, they could imply payments from rich topoor countries and vice versa depending on the

    state of the business cycle.

    2.3 Large spreads

    A third approach would be to link direct budgetsupport to excessive deviations of the interestrate on sovereign bonds from the average interestrate. One could consider automatic payments of50 percent of the spread to the average interestrate times the allowed 60 percent debt in case ofvery large spreads. For example, a country with an

    interest rate of 6 percent when the weightedaverage interest rate would be 3 percent wouldthen receive 1.5%*60%=0.9% of its GDP as atransfer. Countries with below the average interestrate would pay into the system, thereby reducingtheir safe-haven benefits. This would be a directway of addressing the problem of countries beingpriced out of the market when significant shocksoccur. At the same time, significant pressurewould remain to consolidate public finances andreduce debt9. The mechanism should only set in

    when spreads exceed certain thresholds.

    The disadvantage of this approach is that it couldresult in relatively permanent transfers. It is also

    contestable if politics should start setting interestrates instead of letting the market operate freely.

    An argument in favour is that the same function iscurrently implicitly undertaken by the EuropeanCentral Bank with the new government bond pur-chasing programme (OMT outright monetarytransactions), which implicitly subsidises the bor-rowing of some affected countries. Exercising thesame function via the common budget wouldmake explicit the implicit fiscal transfer. It wouldreduce the benefits that the benchmark bond, theGerman Bund, currently enjoys as a safe-havenbond. Overall, such a scheme has some advan-tages, but would create major incentive problems.

    2.4 Discretionary ad-hoc spending

    A further option would be to make temporarytransfer payments to countries dependent on aEuropean political decision. The precondition forthis would be a robust European decision-makingprocess that is able quickly to support countries inneed. The advantage of this approach is that itwould allow for targeted and significant paymentsto countries most in need. It is debatable how

    much of a political union is required for such asystem to work, but the current difficulties relatingto Greece and to the EU budget suggest that evensmall net transfers are reasons for long andinefficient debtates. More federal decision makingwith political union therefore appears necessary.

    Euro-area stabilisation

    To address area-wide shocks, euro-area fiscalcapacity should include the ability to borrow on

    the market. Federal borrowing would be used tostabilise the economy. Yet the question thenwould be how to spend the federally borrowedresources so that they have macroeconomiceffects in the euro area. As there is no clearlydefined federal spending, the federally borrowedmoney would be distributed to national budgets.The national decision-making system would beleft with the choice of how to use the additionalfunds. It could make up for the shortfall inrevenues due to the recession, or enable

    additional discretionary spending. Federalborrowing should not be misused. In particular, asystem should not be created in which the newfederal capacity has a deficit bias which would

    9. See Marzinotto, Sapir andWolff (2011) for an earlier

    analysis.

  • 7/30/2019 Pc 2012 22 EA Budget Final

    11/13

    11

    B RUE GE L

    POLICYCONTRIBUTIONGuntram B. Wolff A BUDGET FOR EUROPES MONETARY UNION

    lead to new ever-increasing federal debt.Therefore, any new borrowing capacity should

    have firm limits. One option would be to introducea structural balance rule requiring the budget tobe structurally balanced so that debt does notaccumulate. An independent fiscal watch-dogshould control the new federal level. In themedium run, one could see a gradual evolutiontowards a system in which national borrowingwould be replaced by euro-area borrowing. Thiswould require a new level of institutionalintegration.

    How large a federal budget is needed?

    It is difficult to say precisely how large the EUfederal budget should be. The stabilisation ofpurely regional shocks would require perhaps 1percent of euro-area GDP10. An additional 1 percentrevenue stream would be more than enough toallow for aggregate stabilisation and for thebacking of the necessary borrowing in case of amajor banking crisis. Overall, a budget of 2 percentwould seem sufficient to support a significantcapacity to fund asymmetric shocks, to give

    sufficient credibility to borrow in the market toaddress area-wide shocks, and to be a crediblebackstop to the common resolution fund.

    3 CONCLUSIONS

    The creation of a European fiscal capacity is ofmajor importance for the euro area. Purelynational fiscal stabilisation is insufficient becausecountries can be forced out of the market in caseof major shocks and large external debt. Over-

    indebted countries such as Spain do not benefitfrom national fiscal stabilisation because marketpressure is high. Fiscal consolidation is then anecessary response to the high market pressure.

    Yet, undoubtedly, fiscal suppor t is needed toaddress the severe recession and alleviate thepolitical and social costs of adjustment.

    Agreeing on an ex-ante, reasonably automaticsupport system will require only a relatively

    10. Suppose a quarter of the

    euro area is hit by anegative shock. A 1 percentaggregate budget wouldthen be sufficient for a 4

    percent support of the crisishit countries.

    11. Bordo et al (2012)identify that the fiscal union

    requires the rightinstitutions, including a no-

    bailout rule and a debtrestructuring mechanism.

    12. Commission President

    Barroso in his State of theUnion 2012 refers to theneed for a new Treaty

    http://ec.europa.eu/soteu2012/files/soeu_web.pdf.

    Purely national fiscal stabilisation is insufficient because countries can be forced out of themarket in case of major shocks and large external debt. Fiscal consolidation is a necessary

    response to market pressure but, undoubtedly, fiscal support is needed.

    limited degree of political integration. In fact, itcould be based on rules agreed between

    countries, in which countries agree oncontributions ex-ante. Making payments in thecase of large deviations from potential output isprobably the best option in this regard. However,such a system has the drawback of very limitedflexibility and is therefore unable to react moreeffectively to shocks outside the standard norms.Such a system would also fail to provide for thedemocratic legitimacy and control that should berelated to payments of significant size. Moreover,such a system would be rather unsuited for thecreation of common debt. Certainly, democraticlegitimacy for the backstop for the resolutionauthority would need to be developed. Even alimited budget with automatic stabilisation toolswould require a treaty base. It would have to bechecked whether the current Treaty could providea basis for this. Article 352 allows the Union toadopt measures in areas where the Treatiescurrently do not provide necessary powers toobtain the Treaty objectives. It could thereforepossibly be a suitable treaty base.

    A more ambitious European fiscal union isdesirable to improve the functioning of Economicand Monetary Union. It could consist of a strict no-borrowing rule at national level, acentrally-determined deficit for the area as awhole, and centrally-made political decisions onthe distribution of the deficit across the euroarea11. Such a system would allow for the creationof a federal euro-area debt. A new system wouldneed to be based on a new Treaty. In the run-up tothe Treaty change envisaged by some12 for 2015,

    the discussion on the future fiscal union needs tostart in earnest now.

    Finally, a clear distinction should be madebetween the system for the long-run and thesolution to todays most pressing problems. Thecurrent debt overhang and adjustment challengeis enormous. It may require more ad-hoc debtrestructuring and flexible support via the EUbudget and the ESM.

  • 7/30/2019 Pc 2012 22 EA Budget Final

    12/13

    12

    B RUE GE L

    POLICYCONTRIBUTION A BUDGET FOR EUROPES MONETARY UNION Guntram B. Wolff

    REFERENCES

    Asdrubali, Pierfederico, Bent E. Sorensen and Oved Yosha (1996) Channels of Interstate Risk

    Sharing: United States 1963-1990, The Quarterly Journal of Economics, MIT Press, 111(4): 1081-1110

    Balta, Narcissa and Juan Delgado (2009) Home Bias and Market Integration in the EU, CESifoEconomic Studies, 55(1): 110-144

    Balli, Faruk, Sebnem Kalemli-Ozcan and Bent E. Srensen (2012) Risk sharing through capital gains,Canadian Journal of Economics, 45(2): 472-492

    Blanchard, Olivier and Pedro Portugal (1998) What Hides Behind an Umemployment Rate:Comparing Portuguese and U.S. Unemployment, Working Papers 6636, NBER

    Bordo, Miachael, Lars Jonung and Agnieszka Markiewicz (2011) Does the euro need a fiscal union?Some lessons from history, Working Paper17380, NBER

    Blchliger, H. and J. Rabesona (2009) The Fiscal Autonomy of Sub-Central Governments : An Update,Working Papers on Fiscal Federalism 9, OECD

    Darvas, Zsolt (2010) Fiscal federalism in crisis: lessons for Europe from the US, Policy Contribution2010/07, Bruegel

    DeLong, Bradford and Lawrence Summers (2012) Fiscal Policy in a Depressed Economy, available at:http://www.brookings.edu/~/media/Files/Programs/ES/BPEA/2012_spring_bpea_papers/2012_spring_BPEA_delongsummers.pdf

    European Council (2012) Towards a genuine economic and monetary union: interim report

    Farhi, Emmanuel and Ivn Werning (2012) Fiscal multipliers: liquidity traps and currency unions,Working Paper18381, NBER

    Henning, C. Randall and Martin Kessler (2012) Fiscal federalism, US history for architects of Europesfiscal union, Bruegel

    Hepp, Ralf and Jrgen von Hagen (2010) Interstate Risk Sharing in Germany: 1970-2006, WorkingPapers 2010-13, University of Connecticut

    Hobijn, Bart and Aysegl Sahin (2007) Job-finding and separation rates in the OECD, Staff Reports298, Federal Reserve Bank of New York

    Italianer, Alexander and Jean Pisani-Ferry (1992) Systmes budgtaires et amortissement deschocs rgionaux, conomie prospective internationale, 51

    Kalemli-Ozcan, Sebnem, Bent E. Sorensen and Oved Yosha (2004) Asymmetric Shocks and RiskSharing in a Monetary Union: Updated Evidence and Policy Implications for Europe, Discussion

    Papers 4463, CEPRKatz, L. and B. Meyer (1990) The impact of the potential duration of unemployment benefits on the

    duration of unemployment,Journal of Public Economics 41, 4572

    Keynes, John Maynard (1929) The German transfer problem, The Economic Journal 39(153)

    Koo, Richard (2011) The World in Balance Sheet Recession, Real-world Economics Review58

    Marzinotto, Benedicta, Andr Sapir and Guntram Wolff (2011) What kind of fiscal union? Policy Brief2011/06, Bruegel

    Mlitz, Jacques (2004) Risk-sharing and EMU, Journal of Common Market Studies, 42(4): 815-840

    Melitz, Jacques and Frederic Zumer (2002) Regional redistribution and stabilization by the center inCanada, France, the UK and the US: a reassessment and new tests,Journal of Public Economics86(2): 263-286

    Merler, Silvia and Jean Pisani-Ferry (2012) Whos afraid of sovereign bonds, Policy Contribution2012/02, Bruegel

  • 7/30/2019 Pc 2012 22 EA Budget Final

    13/13

    13

    B RUE GE L

    POLICYCONTRIBUTIONGuntram B. Wolff A BUDGET FOR EUROPES MONETARY UNION

    Mortensen, D. (1977) Unemployment insurance and job search outcomes, Industrial and LaborRelations Review30: 595-612

    Mortensen, Dale T. and Christopher A. Pissarides (1999) New developments in models of search inthe labor market, in O. Ashenfelter and D. Card (eds) Handbook of Labor Economics, volume 3:2567-2627, Elsevier

    Moscovici, P. (2012) Speech at Bruegel Annual Meeting, available at:http://www.bruegel.org/nc/blog/detail/article/883-pierre-moscovicis-speech-at-bruegel-annual-meeting/

    Oates, Wallace (1968) The Theory of Public Finance in a Federal System, Canadian Journal ofEconomics 1(1): 37-54

    OECD (2008) Employment Protection Index

    OECD (2012) Unemployment level and duration data

    Pisani-Ferry, Jean and Guntram Wolff (2012) The fiscal implications of a banking union, Policy Brief2012/02, Bruegel

    Pisani-Ferry, Jean, Andr Sapir, Nicolas Veron and Guntram Wolff (2012) What kind of Europeanbanking union? Policy Contribution 2012/12, Bruegel

    Rodden, Jonathan (2004) Comparative Federalism and decentralization, Comparative Politics

    Rodden, Jonathan (2006) Hamiltons Paradox: The Promise and Peril of Fiscal Federalism, CambridgeUniversity Press

    Ruscher, Eric and Guntram Wolff (2012) Corporate balance sheet adjustment: stylized facts, causesand consequences, Working Paper2012/03, Bruegel

    Sala-i-Martin, X. and J. Sachs (1991) Fiscal federalism and optimum currency ares: evidence for

    Europe from the United States, Working Paper3855, NBER

    Sthler, Nikolai (2008) Unemployment and Employment Protection in a Unionized Economy withSearch Frictions, LABOUR 22(2): 271-289

    Stovicek, K. and A. Turrini (2012) Benchmarking unemployment benefit systems, EuropeanEconomy - Economic Papers 454