In: Economics
a. Merchandise trade balance is the difference between goods exported and goods imported. Thus goods exported are $232 billion. While goods imported are $225 billion.
Thus 232 - 225 = $7 billion is the merchandise trade balance for 2010.
Merchandise trade balance is in surplus as exports are more than imports.
b. Current account balance is Merchandise balance + Services balance + Primary income + Secondary income.
Merchandise balance + services balance is the balance of goods and services. Total exports - Total imports.
( 232 + 87 ) - ( 225 + 56 ) = 319 - 281 = $38 billion
Net income was $110 - $91 = $19 billion.
Net government transfers were $16 billion - $23 billion = -$7 billion
Thus current account balance is $38 + $19 - $7 = $50 billion.
c. As the payments went abroad and the money was transferred abroad, they were on the negative side of the current account balance such as income payments of $91 billion and government transfers to the rest of the world of $23 billion. While the money which was received from overseas such as receipts from overseas of $110 billion and $16 billion received from the rest of the world went to the positive side because the domestic economy received the money from abroad.