Final exam study Flashcards
(91 cards)
CA formula
y-(C+G+i)
Exp-imp
savings- investments
Financial account formula
sales of domestic assets to foreigners- purchase of foreign assets by domestics
FA = outflow- inflow
balance of payment formula
CA+FA+KA = 0
Net foreign assets formula (Bt)
Stock of foreign assets held by domestic residents- stock of domestic assets held by foreigners
(1+r)*Bt-1 + NXt
What’s the uncovered interest parity (UIP) condition?
R$ = R (E) + (Ee $/(E) - E$/(E) )/ E $/(E)
Whats the interest rate parity condition (CIP) ?
R$ = R (E) + (F$/(E) - E$/(E) )/ E $/(E)
where F is the forward exchange rate
What’s the purchase power parity?
P $ = E $/(E) * p (E)
What’s fisher equation?
R $t = R (E)t + expected inflation of t+1 of the us dollar + expected inflation of t+1 of the euro
Whats the aggregate demand ?
It’s the DD curve in the E/Y graph, DD= Y, for given level of E, gives the output that leads to equilibrium
What affects the AA curve?
The exchange rate shifts the AA curve right if it depreciates, left if it appreciates.
What’s a monetary policy?
The central bank changes the supply of monetary assets
What’s a fiscal policy?
A change in the amount of government purchases or taxes
what’s the exchange rate passthrough?
% by which imports prices change when the value of the domestic currency changes
what’s the fiscal multiplier?
% increase in G leads to how much % increase in y
what’s a sterilization?
offset of the change in domestic money supply following the purchase/selling of foreign bonds, to keep money supply unchanged = no impact on prices
Why domestic and foreign assets may not be perfect substitutes?
- exchange rate risk; if there is a higher risk of the currency to depreciate than the domestic borrower must pay a higher interest rate to compensate foreign lenders.
- Default rick; a country’s borrower may default on their loan repayment, lenders will require higher interest rate to compensate.
If the domestic assets are riskier than foreign assets, what will the equilibrium need?
A premium to compensate
When the central bank sells domestic bonds, what does it do to the premium?
It increase it, the central bank affects the risk premium when sterilizing a foreign market operation. When central bank purchase domestic bonds it decreases the premium. The more the private sector holds bonds, the riskier it it so the higher the premium is.
Name and explain the 5 unconventional monetary policy
1- Quantitative easing: CB directly buys long-term government bonds and other securities. Want to reduce long-term interest rates to encourage borrowing and spending.
2- Forward guidance: CB annonces futures paths to affect long-term bond yields.
3- Negative Interest rate: Let the short-run interest rate go slightly negative, banks will owe the Cb so they will shift to other assets driving down the interest rate.
4- Yield Curve Control: CB sets a target to medium-term gov.bonds
5- Reduce/Eliminate Reserve Requirements: CB eliminated reserve requirements for commercial banks to keep their money in the Bank of canada.
What’s the function of the risk premium?
p(B-A)
B: total stock of government bonds issued by the gov.
A: Amount of government bonds held by the CB
So p depends on the amount of gov. bonds held by the market.
When the risk premium increase whaat does it do the Exchange rate?
The domestic currency depreciates to keep the equality in the UIP.
What are the factors that can move the AA curve?
Any factors that shift the money market and foreign exchange market equilibrium shifts the AA curve:
A change in Money supply (increase in Ms shift AA right)
A change in the Expected Echange rate (If the currency is expected to depreciates it shift the AA curve right)
A change in prices (Increase in prices, decreases the supply of real monetary assets, the AA curve will shift left)
What are devaluation and revaluation?
changes in the fixed exchange rate caused by the central bank
For Devaluation to occur what does the central bank needs to do?
Buy foreign assets