In: Finance
Assume that the one-year interest rate in the US is 4% and in the Eurozone is 6%. According to interest rate parity (IRP), What should the one-year forward premium or discount of the euro be (use of approximation is OK)? If the euro’s spot rate is $1.10, what should the one-year forward rate of the euro be?
Solution:
Calculation of Forward Rate:
As per the Interest Rate Parity model
Exchange rate differential = Interest rate differential
( Forward Rate / Spot Rate ) = [ ( 1 + Interest Rate in Currency A) / ( 1 + Interest Rate in Currency B ) ] n
Where n = No. of years
As per the Information given in the question we have
One year U.S. interest rate = 4 % = 0.04
One Year Eurozone interest rate = 6 % = 0.06
Spot rate of the Euro is $ 1.10
Thus $ / € = $ 1.10
A /B = 1.10
n = 1 years
Applying the above values in the formula / Equation we have
Forward Rate / $ 1.10 = [ ( 1 + 0.04 ) / ( 1 + 0.06 ) ] 1
Forward Rate = (1.04 / 1.06 ) 1 * $ 1.10
Forward Rate = (0.981132 ) 1 * $ 1.10
Forward Rate = 0.981132 * $ 1.10
Forward Rate = $ 1.079245
= $ 1.0792 ( when rounded off to four decimal places )
Thus the Euro exchange rate in Dollars 1 year from now = $ 1.0792
Thus $ / € = 1.0792
Calculation of Forward premium / discount:
The formula for calculating the annualized forward premium / discount is
= [ ( Forward rate – Spot rate ) / Spot rate ] * 100
As per the information given in the question we have
Forward rate of Euro = $ 1.079245 ; Spot rate of Euro = $ 1.1 ;
Applying the above values in the formula we have
= [ ( 1.079245 – 1.10 ) / 1.10 ] * 100
= [ - 0.020755 / 1.10 ] * 100
= - 0.018868 * 100
= - 1.886792 %
= - 1.8868 %
Since the solution is negative the one year forward rate is at a discount = - 1.8868 %