*Real GDP =
Money GDP x
current CPI
----------------
base CPI
*Real GDP per capita =
real GDP
-----------
population
*Economic growth =
This year's real GDP - Last year's real GDP
------------------------------------------------------
Last year's real GDP
*Terms of Trade =
Export Price Index
----------------------
Import Price Index
*Net Foreign Liabilities = Total Foreign Liabilities - Total Foreign Assets
*Net Foreign Debt = Total Foreign Debt Liabilities - Total Foreign Debt Assets
*Gini co-efficient and Lorenz curve
Gini=
Area A
------------------
Area A + Area B
perfect equality = 0 (Area A wouldn't exist)
perfect inequality = 1
*Current Account = Net goods (exports- imports) + Net services
+ Net incomes + Net current transfers
*Capital and Financial Acccount = Net capital transfers
+ Net direct investment + Net portfolio investment
+ Net other investment + Reserve Assets
*Balance of Payments = Current Account + capital and financial account + net errors and emissions
You should also know how to work out absolute and comparative advantage