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FED buys bonds from the public Draw graph showing effect on interest rate. What happens to value of $ in foreign exchange market?. Sm2. Sm1. i. Money Market. i1. i2. Dm. Q1. Q. Q2.
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FED buys bonds from the publicDraw graph showing effect on interest rate. What happens to value of $ in foreign exchange market?
Sm2 Sm1 i Money Market i1 i2 Dm Q1 Q Q2
Draw graph showing effect on the interest rate from increased saving in the U.S. What happens to nation’s capital stock?
Loanable Funds Market i SLF1 SLF2 i1 i2 DLF Q1 Q Q2
ASLR AS P AD/AS P2 P1 AD2 AD1 GDP Qf Q2
FED sells bonds. Draw graph showing effect on interest rate. What happens to the value of the $ in the foreign exchange market?
Sm2 i Sm1 Money Market i2 i1 Dm Q Q2 Q1
Government & FED do nothing in response to short-run recession
ASSR1 ASLR P AD/AS ASSR2 P1 P2 AD GDP Q1 Qf
Effect on interest rate when government runs a budget deficit
Loanable Funds Market SLF i i2 i1 DLF2 DLF1 Q1 Q Q2
Value of U.S. $ and Japanese yen when U.S. interest rates increase. What happens to American imports and exports?
Foreign Exchange Market P ($) P (Yen) SYen1 S$ SYen2 P2 P1 P1 D$2 P2 DYen D$1 Q1 Q2 Q Q1 Q Q2 Yen Dollars
ASLR AS P AD/AS P1 P2 AD1 AD2 GDP Qf Q2
ASLR AS P AD/AS P1 AD1 P2 AD2 GDP Qf Q1
Government and FED do nothing in response to short-run inflation
ASSR2 ASSR1 ASLR P AD/AS P2 P1 AD GDP Qf Q1
Effect on AS and SRPC when price of oil increases dramatically
Inflation rate P AS2 AS1 P2 P1 SRPC2 AD SRPC1 GDP2 GDP1 GDP Unemployment rate P goes up Unemployment rises
ASLR AS P AD/AS P2 P1 AD2 AD1 GDP Q1 Qf
Effect on AS P Inflation ASLR1 LRPC1 LRPC2 ASLR2 NRU2 Unem. Qf1 Qf2 NRU1 GDP
The FED and Monetary policy • Always affects the money market • Money market has vertical supply curve • Increase in money supply lowers interest rates – increases investment and consumption and AD • Lower interest rates cause $ to depreciate – exports increase, imports decrease • Decrease in money supply has opposite effect
Loanable funds market • S affected by savings; D affected by increased budget deficit (increasing G or decreasing taxes) • Upward sloping S curve • Increase in budget deficit raises interest rates (decreases I and C – crowding out) • Increase in savings lowers interest rates • Changes in income affect BOTH savings and consumption in the same direction
Short run vs. long run • If unemployment rises in the short run, wages fall • Falling wages increases AS (shifts to right) • If unemployment falls in the short run, wages rise • Rising wages decreases AS (shifts to left) • Long run equilibrium is at the NRU
Phillips Curves • Inflation on y axis; unemployment on x • Short run slopes downward • SRPC moves only when AS moves; if AD moves, there is movement along the SRPC • If AS shifts left, SRPC shifts right; if AS shifts right, SRPC shifts left • LRPC is vertical at the NRU • LRPC moves when NRU changes (when LRAS moves) • If LRAS shifts left, LRPC shifts right
Capital Flows • Money coming into a country increases D for that currency and increases S of other currency • Increasing D for a currency causes it to appreciate; increasing S for a currency causes it to depreciate • Higher interest rates in a country increases D for its currency b/c it increases the D for that country’s financial assets • A higher P in a country decreases D for its currency b/c people will buy another country’s goods instead • Interest rates and value of $ move in same direction!
Comparative Advantage socks 50 • Swaziland can produce 40 socks or 10 balloons using the same # of resources that Finland can use to produce 50 socks or 50 balloons Finland • Which country has the absolute advantage in each product? • Which country has the comparative advantage in each product? • What are Finland’s opportunity costs for the 2 goods? Swaziland? • If 2 pairs of socks are traded for 1 balloon, how will each country benefit? 40 Swaziland 10 50 balloons
Comparative Advantage Jet packs 50 • Djibouti can produce 50 jet packs or 10 time machines using the same # of resources that Botswana uses to produce 30 jet packs or 60 time machines Djibouti • Which country has the absolute advantage in each product? • Which country has the comparative advantage in each product? • What are Djibouti’s opportunity costs for the 2 goods? Botswana’s? • If 4 jet packs are traded for 1 time machine, how will each country benefit? 30 Botswana 10 60 time machines
Money Creation • Deposits into banks are not new $. • Checkable deposits increase by the same amount that reserves increase • Loans determined by excess reserves • Required reserves = CHECKABLE DEPOSITS x required reserve ratio!!!!! • Increase in # of loans or deposits = 1st LOAN x monetary multiplier • When the FED buys bonds, that is NEW MONEY! Is included in any increase in the money supply!
Graphs to know! • AD/AS, including LRAS – know how AS moves as the economy “approaches long run equilibrium” • Money market vs. loanable funds market • Phillips Curve • Foreign exchange market