Macroeconomics 20th Edition by Campbell McConnell ,Stanley Brue ,Sean Flynn

Exercise 25

What do the plus signs and negative signs signify in the U.S. balance of payments statement? Which of the following items appear in the current account and which appear in the capital and financial account? U.S. purchases of assets abroad; U.S. services imports; foreign purchases of assets in the United States; U.S. good exports, U.S. net investment income. Why must the current account and the capital and financial account sum to zero?