Sem 2 content Flashcards
(6 cards)
Key points about long run exchange rate determination
Money supply does not affect inflation in the long run, seen when looking at its impacts in Latin America
Effects of changes in the money supply in the short run
Effects of changes in money supply in the long run
The expected inflation in the short run leads to actual inflation which decreases real money supply and hence gradually boosts interest rates. There is overshooting.
How well does the PPP model hold
Empirical evidence shows short run deviations so it does not hold well at all.
In the long run holds better but still imperfectly
Why does PPP not hold well
Price stickiness
Transport costs and trade barriers
Exchange rate volatility
Imperfect competition - leads to price discrimination