interest rates: basic determinants
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Interest Rates: Basic Determinants. Week 5 – September 28, 2005. Financial Asset Prices. We have introduced the major players in financial markets Funds in financial institutions (banks, insurance companies, pension plans, etc.) - PowerPoint PPT PresentationTRANSCRIPT
J. K. Dietrich - FBE 524 - Fall, 2005
Interest Rates:Basic Determinants
Week 5 – September 28, 2005
J. K. Dietrich - FBE 524 - Fall, 2005
Financial Asset Prices We have introduced the major players in financial
markets– Funds in financial institutions (banks, insurance
companies, pension plans, etc.)
– Decision makers allocating those funds (bank managers, insurance company managers, asset managers under contract from pension-fund sponsors, etc.)
Decision makers implementing plans interact in markets trading in similar securities
Largest category of markets divides securities into fixed income and equities markets
J. K. Dietrich - FBE 524 - Fall, 2005
Fixed Income MarketFixed Income Market United States 2004
Issuer Amount
U. S. Treasury Issues 4,166.3
GSE Debt 2,697.7
GSE and Agency Pools 3,542.5
ABS Issuers 1,511.4
Municipal Debt 1,665.0
Non-Financial Corporate Debt 2,947.4
Financial Corporate Debt 3,679.0
Total of Debt Shown 20,209.3
Source: FRB Flow of Funds, June, 2005
J. K. Dietrich - FBE 524 - Fall, 2005
Fixed Income Returns
Fixed income securities– Bonds and notes– Mortgages and other loan contracts (e.g. car
loans)– Money market instruments– Business lending
We will define and contrast contract rates, discount rates, yields to maturity, realized or holding period returns, and expected yields or expected returns
J. K. Dietrich - FBE 524 - Fall, 2005
Contract rate Contract rate determines maximum future
cash flows paid by borrower With bonds, contract or coupon rate
determines periodic interest payments.– E.g. 5-3/8 Feb 31 will pay 2-11/16%
or .026875 times the face value or principal of holdings every six months, or each February and August until February 2031(for about 26.5 years)
– If investor owns $1,000 in principle, pays semiannual $26.88, if $1,000,000, pays $26,875
J. K. Dietrich - FBE 524 - Fall, 2005
Fixed Income Prices and Yields
Fixed income cash flows are determined by the contracts underlying their issuances
The price of a fixed-income security is the present value of the contractual cash flows calculated using the risk-adjusted discount rate investors apply to securities of that class of risk
Given the cash flows, the price of a fixed income and its yield to maturity are two ways of looking at the same thing
J. K. Dietrich - FBE 524 - Fall, 2005
Bond Prices Bonds are usually quoted as a percent of principal
or face value, e.g. on September 22, 2005, the Treasury maturing in February 2031 (26.5 years) was quoted at 113:26 ask, translated as 113-26/32% or 1.138125 times face value. Today’s price?– $1,000 face value cost $1,138.13 then– $1,000,000 face value cost $1,138,125 then
Examples of $1,000 face prices are rarely seen Bonds normally sell retail in blocks of $5,000 but
Wall Street Journal quotes are for $1 million face value amounts or over (institutional traders)
J. K. Dietrich - FBE 524 - Fall, 2005
Bond Yield to Maturity The yield to maturity for a bond is the discount rate
that makes the present value of coupon payments and redemption of principal equal to the current market price
The relation of price to yield to maturity is given by:
for y is yield to maturity, p is decimal price, c is coupon rate, is the yield to maturity, m (4.46% in our Treasury bond example)
mm yyy
cp
)1(
1)
)1(
11(0
J. K. Dietrich - FBE 524 - Fall, 2005
Bond Yields (continued) Current yield is calculated as
as is reported by Wall Street Journal for U.S Exchange traded corporate bonds (not Treasuries), but is not too useful
Expected yield is less than the yield to maturity because yield to maturity assumes all payments are made on time (no default)
%722.4138125.1
05375.
p
cyieldcurrent
J. K. Dietrich - FBE 524 - Fall, 2005
Bond Yields (continued)
Holding period yield (HPY) is the actual cash realized yield over some holding period, usually stated as an annual yield.
If you bought the 30-year Treasury in 2002 (5-3/8 Feb 31) for 110:14 ask (its price then) and sold it for 104:03 in 2003 (its then bid price), HPY would have been:
%736.104375.1
104375.10425.105375.HPY
J. K. Dietrich - FBE 524 - Fall, 2005
Relation between yields
Expected yields for default risky bonds are below yields to maturity because yields to maturity do not allow for default or late payments
Current yields are below yields to maturity because they ignore repayment of principle
Expected yield should equal expected holding-period or realized yield over time in efficient markets
J. K. Dietrich - FBE 524 - Fall, 2005
-4
-2
0
2
4
6
8
10
12
14
16
1 2 3
Real Rate Inflation Premium on 90-Day T-BillTerm Premium on 10-Y. Treasury Baa Bond Risk Premium
Interest rate components
Real rate Inflation
premium Term
premium Risk
premium
1/806/98 9/02
J. K. Dietrich - FBE 524 - Fall, 2005
Theories of Interest Rates
The Classical Theory of Interest Rates The Liquidity Preference or Cash Balances
Theory of Interest Rates The Loanable Funds Theory of Interest The Rational Expectations Theory
J. K. Dietrich - FBE 524 - Fall, 2005
Theory of Real Risk-free Rate
Income and wealth (future income) Time preference Ability to exchange income through time or
a financial market Exchange establishes rate of transformation
between current and future consumption and depends on allocation of income and wealth between market participants
J. K. Dietrich - FBE 524 - Fall, 2005
Exchange economy and real rate
Present Consumption
Fut
ure
Con
sum
ptio
n
0
A’s Income
B’s Income
A’s Utility
B’s Utility
A Borrows
B Lends
Not an EquilibriumA
Rep
ays
J. K. Dietrich - FBE 524 - Fall, 2005
Exchange and Investment
Present Consumption
Fut
ure
Con
sum
ptio
n
0
Investment
Borrowing
J. K. Dietrich - FBE 524 - Fall, 2005
Alternative Views of Real RateThe Equilibrium Rate of Interest In the Classical Theory
InterestRate
Savings &Investment
rE
QE
Investment Savings
J. K. Dietrich - FBE 524 - Fall, 2005
Historical Perspective - T-Bills
0
4
8
12
16
20
35 40 45 50 55 60 65 70 75 80 85 90 95 00
TBILL90DAY
90-Day T-Bill Rate 1935 to 2004
J. K. Dietrich - FBE 524 - Fall, 2005
Ex-post Real Rate 1950 to 2004
-20
-15
-10
-5
0
5
10
15
50 55 60 65 70 75 80 85 90 95 00
REALRATE
J. K. Dietrich - FBE 524 - Fall, 2005
Ex-post Real Rate since 1980
-10
-5
0
5
10
15
80 82 84 86 88 90 92 94 96 98 00 02 04
REALRATE
Real Rate Since 1980
J. K. Dietrich - FBE 524 - Fall, 2005
Real Rate: TIPS
TIPS = Treasury Inflation-Protected Securities Issued in 5-, 10-, and 30-year maturities,
starting in January, 1997 Principal value is adjusted daily using CPI
index changes from three months earlier Problems:
– CPI as measure of inflation and lags– Taxation on increases in principal
J. K. Dietrich - FBE 524 - Fall, 2005
Alternative Theories: Money
Liquidity preference theory assumes two assets, one of which is zero-interest earning money or cash balances
Demand for money is composed of transactions, precautionary, and speculative components
Interest rate is determined by price of bonds relative to demand for money
J. K. Dietrich - FBE 524 - Fall, 2005
Total Demand for Money
J. K. Dietrich - FBE 524 - Fall, 2005
Money and Interest RatesThe Equilibrium Interest Rate
In the Liquidity Preference TheoryInterest
Rate
Quantity ofMoney / Cash
Balances
Equilibrium interest rate Total
Demand
QE
MoneySupply
J. K. Dietrich - FBE 524 - Fall, 2005
Demand and Supply of Credit
The Equilibrium Interest Rate
InterestRate
Amount ofLoanable Funds
rE
QE
Demand
Supply
J. K. Dietrich - FBE 524 - Fall, 2005
Rational Expectations
J. K. Dietrich - FBE 524 - Fall, 2005
Comparing Theories of Interest Liquidity theory focuses on money and bonds
and not on real assets Loanable funds theory concentrates on primary
sectors demands for funds which are linked to returns on investment in real assets
Rational expectations is a powerful explanation of the relation between interest rates in efficient markets which we will draw on in discussing the term structure of interest rates
J. K. Dietrich - FBE 524 - Fall, 2005
Next time: October 1, 2005 Read Chapter 7 Read articles selected by students from
trade publications on real rates and/or expected inflation
Meet with your team and be prepared to define and refine your term project topic and discuss with me