What Determines Exchange Rates? (chap 19)
short term trends
(less than 90 days) involves seasonality of the expected cycles of a business
asset market approach to exchange rates
emphasizes the role of portfolio repositioning by international financial investors
quantity theorem equation
in a country the money supply is equated with the demand for money, which is directly proportional to the money value of gross domestic product
domestic interest rate, foreign interest rate, current spot exchange rate, & the expected overall return on foreign-currency bonds
uncovered interest parity links together four variables:
bandwagon
A fallacy which assumes that because something is popular, it is therefore good, correct, or desirable.
-a raise in our money supply relative to the foreign money supply -a rise in foreign real domestic product relative to our real domestic product
A major conclusion of the monetary approach is that the spot exchange rate, e, the price of foreign currency in units of our currency, is raised in the long run by what following changes?
foreign; appreciate
Consider a simple two country (Home and Foreign) model. If Foreign decreases its money supply by 10% while all else remains constant, relative PPP predicts that over time the _____ currency will _____ by 10%.
-the basic return on the bond itself -the expected gain or loss on currency exchanges
Investors determine the expected overall return on an uncovered investment in a bond denominated in a foreign currency by using, what?
fallen
Let the exchange rate, e, denote the spot price of foreign currency in terms of domestic currency. If the domestic currency appreciates while both the domestic interest rate and the expected future spot exchange rate are constant, it can be deduced that the foreign interest rate has
c. depreciated
Medium-term trends in some exchange rates have sometimes been counter to the currencies' long-term trends. This would mean, for example, that if a currency's long-term trend is upward, it nevertheless had a period (or periods) of a few years when it a. appreciated b. devalued c. depreciated
temporarily
Overshooting refers to the phenomenon whereby an unexpected event pushes an exchange rate _____ past its long-run equilibrium value.
relative purchasing power parity
the difference between changes over time in product-price levels in two countries will be offset by the change in the exchange rate over this time
nominal bilateral exchange rate
the regular market rate between two currencies
differential
The analytical framework employed by the asset market approach to exchange rates focuses on pressures exerted upon the spot exchange rate brought about by an uncovered interest
portfolio repositioning
The asset market approach to exchange rates emphasizes the role of ___________________ by international financial investors.
product prices and exchange rate
The concept of purchasing power parity, (PPP), contains our core understanding of the relationship between _____________________________ in the long run.
nominal effective exchange rate
the weighted-average spot-exchange-rate value of a country's currency
absolute purchasing power parity
a basket or bundle of tradable products will have the same cost in different countries if the cost is stated in the same currency
law of one price
a product that is easily and freely traded in a perfectly competitive global market should have the same price everywhere, once the prices at different places are expressed in the same currency
overshooting
an instance of an exchange rate's short-term response to a change in market fundamentals is greater than its long-term response
domestic
If the expected future spot exchange rate decreases w/ interest rate unchanged, return differential changes in favor of ________ currency investments.
foreign
If the expected future spot exchange rate increases w/ interest rate unchanged, return differential changes in favor of ________ currency investments.
directly
In the quantity theory equation, the demand for money is assumed to be _____ proportional to the money (or nominal) value of GDP.
real bilateral exchange rate
Incorporates both the market exchange rate and the product price levels for two countries.
purchasing power parity
A monetary measurement of development that takes into account what money buys in different countries.
real effective exchange rate
A weighted average of the exchange rate of a country's currency relative to those of all trading partners
demands & supplies of assets denominated in different currencies
Economists believe that pressures on exchange rates in the short run can be best understood in terms of the
medium
Exchange rate movements over periods of several years are referred to as ______ term trends.
False; does not
For many products, the law of one price does hold closely. True or False?
depreciate
Relative PPP predicts that, when inflation differential is negative, (US has a higher inflation rate, or the country has a lower one), the country's currency should __________.
appreciate
Relative PPP predicts that, when inflation differential is positive, (US has a higher inflation rate, or the country has a lower one), the country's currency should __________.
True
The law of one price works well for heavily traded commodities (ie: gold, other metals, crude oil etc). True or False?
asset market
The view that exchange rates are part of the equilibrium for the markets for financial assets denominated in foreign currencies is known as the _____ approach to exchange rates.
long term trends
Trends that affect prices over a long period of time, usually caused by economic conditions
