Wednesday, May 15, 2013

Unit VII

Balance of Payments

  • Measures of money inflows and outflows between the U.S. and the rest of the world
    • Inflow = credit
    • Outflow = debit
  • Divided into 3 accounts
    • Current Account
    • Capital/Financial Account
    • Official/Reserve Account

Double Entry Bookkeeping

  • Every transaction in the balance of payments is recorded twice with standard accounting practive

Current Account

  • Balance of trade/Net exports
    • Exports of goods/services - import of goods/services
    • Exports = credit
    • Import = debit
  • Net Foreign Income
    • Income earned by U.S. owned foreign assets - income paid to foreign held U.S. assets
  • Net Transfers
    • Foreign aid  - debit to the current account

Capital/Financial Account

  • Balance of capital ownership
  • Includes the purchase of both real and financial assets
  • Direct investment in the U.S. is a credit to the capital account
  • Direct investment by U.S. firms/individuals in a foreign country are debits to the capital account
  • Purchase of foreign financial assets represents a debit to the capital account
  • Purchase of domestic financial assets by foreigner represents a credit
  • What causes these flows?
    • Differences in rates of return on investment
    • Ceteris Paribus, savings will flow toward higher returns

Relationship between Capital and Current Account

  • Double entry bookkeeping
  • Zero each other out

Official Reserves

  • Foreign currency holding of the U.S. Fed
  • When there is a balance of payments surplus the Fed accumulates foreign currency and debits the balance of payments
  • When there is a balance of payments deficit there is a balance of payments deficit the Fed depletes its reserves of foreign currency and credits the balance of payments

Credit vs. Debit

  • Credit - addition to a nation's account
  • Debit - subtractions to a nation's account

How to Calculate
  1. Balance on trade
    • Merchandise and service exports - merchandise and service imports
  2. Trade deficit occurs when the balance on trade is negative
    • imports > exports
  3. Trade surplus when bot is positive
    • exports > imports
  4. Balance on current account
    • Balance on trade + net investment income + transfer payments
  5. Official Reserves
    • Nationally change in CA + change in FA + change in official reserves = non zero

Foreign Exchange (FOREX)

  • Buying and selling of currency
  • The exchange rate is determined in the foreign currency markets
  • Exchange rate is price of currency

Changes in Exchange Rates

  • Exchange rates are a function of the supply and demand for currency
    • An increase in the supply of a currency will decrease the exchange rate of a currency
    • Decrease in supply of currency will increase exchange rate
    • Increase in demand for currency, increase in e
    • Decrease in demand for currency, decrease in e

Appreciation and Depreciation

  • Appreciation - when e of currency increases
  • Depreciation - when e of currency decreases

Exchange Rate Determinants

  • Consumer's Taste
  • Relative Income
  • Relative Price level
  • Speculation
Flexible Exchange Rate
  • Set by market forces with little or no government intervention
Fixed Exchange Rate
  • Determined by government policies
Absolute Advantage - Faster, more efficient
Comparative Advantage - Lower opportunity cost
  • Same country can have absolute advantage in 2 products
  • Can only have one comparative advantage in 1