1 / 15

MACROECONOMIC EQUILIBRIUM The External Balance

MACROECONOMIC EQUILIBRIUM The External Balance. Cypher and Dietz, Ch. 15. Exchange Rates. Exchange rate The number of units of a foreign currency that can be obtained for each unit of the domestic currency, OR

tosca
Download Presentation

MACROECONOMIC EQUILIBRIUM The External Balance

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. MACROECONOMIC EQUILIBRIUMThe External Balance Cypher and Dietz, Ch. 15

  2. Exchange Rates Exchange rate • The number of units of a foreign currency that can be obtained for each unit of the domestic currency, OR • The number of units of domestic currency required to buy a unit of some foreign currency. Exchange rate regimes • Floating exchange rates:supply and demand determined. • Fixed exchange rates: central authority determined. • Managed Float: mixture of supply & demand and central authority. Crawling peg Band exchange rate

  3. Supply and Demand in the Market for Foreign Currency Example: Market for U.S. $ in Sri Lanka Demand for US $ in Sri Lanka(those supplying rupees in return for $) • importers of foreign goods into Sri Lanka • sri lankans traveling abroad • sri lankans investing abroad • any one else currently holding rupees and needs $ in return Supply of US $ into Sri Lanka(those supplying $ in return for rupees) • exported of Sri Lankan goods into foreign countries • foreigners traveling to Sri Lanka • foreigners investing in Sri Lanka • any one else currently holding $ and needs rupees in return

  4. Fixed Exchange Rate System Under a fixed exchange rate system, an increase in demand for foreign currency (or decrease in supply thereof) can lead to a shortage of hard foreign currency (shortage of US $ in this case). The shortage of US $ can be met by the following measures: • Government can sell $ from its official foreign exchange reserves • If insufficient dollars are held as reserves, the government can use administrative means to ration the foreign ER market such that the available dollars go to priority groups, for example • import licenses (for essential goods) • limits on the no. of rupees that can be exchanged for $, etc. Hence Risks of the fixed ER regime: • emergence of black / parallel markets. • depletion of foreign ER reserves

  5. Exchange Rates Exchange rate • The number of units of a foreign currency that can be obtained for each unit of the domestic currency, OR • The number of units of domestic currency required to buy a unit of some foreign currency. Exchange rate regimes • Floating exchange rates:supply and demand determined. • Fixed exchange rates: central authority determined. • Managed Float: mixture of supply & demand and central authority. Crawling peg Band exchange rate

  6. Real Exchange Rates (RER)versusNominal Exchange Rates (NER) RER differs from the NER when a country’s inflation rate differs from the inflations rates of its trading partners. Given: US $ and the Mexican peso; NER at the beginning of 2005 is $1 = 12 pesos Inflation rate in Mexico in 2004 = 20% Inflation rate in the U.S. in 2004 = 0% If NER is FIXED; then RER will change such that the Mexican peso will have appreciated vis a vis the US $. For the RER to remain the same despite the inflation differential between the two countries, the NER would need to change under a floating ER system, such that US $ 1 = 14.4 pesos

  7. Balance of Payments Composed of four parts: • Current account balance • Capital account balance • Financial account balance • Net errors and omissions Due to double-entry accounting, the following identity always holds: BoP = CAB + CAPAB + FAB + NEO = 0

  8. Balance of Payments • Due to double-entry accounting, the following identity always holds: BoP = CAB + CAPAB + FAB + NEO = 0 What does it mean then for a country to have a BoP problem if the sum is always equal to 0? It means: • One of the components of BoP < 0, such that some other component(s) has to be > 0 in order to keep the equality. • Usually it is the CAB < 0, such that FAB needs to be > 0; • i.e. The country will either need to borrow (in the form of direct loans or foreign investment) or • If unable to borrow it will deplete its foreign exchange reserves. • If the reserves become dangerously depleted, then it will be unable to run a current account deficit.

  9. Exchange Rate Regimes and Balance of Payments

  10. Monitoring the Balance of Payments • A beneficial current account deficit • A debilitating current account deficit

  11. Austerity measures to deal with a debilitating current account deficit • Devaluation of the currency; • Reduction in inflation rate via greater control of the fiscal deficit and the money supply that create and perpetuate inflation (“stabilization policies”); • An increase in domestic interest rates and a reduction in trade barriers with the ROW (“adjustment policies”); • Limits on wage increases to less than the inflation rate; • Lay-offs of government employees; • Privatization of state enterprises, etc.

More Related