GDP (Gross Domestic Product)
Ø  Total market value of all the final goods and services produced in a specific time period, often annually
GNI (Gross National Income) –
GDP at market price
+
Tax less subsidies on product & import (Net receivable from abroad)
+
Compensation of employees (Net receivable from abroad)
+
Property income (Net receivable from abroad)
GNP (Gross National Product) –
GDP
+
Total Capital gain from overseas investment
-
Income gain by foreign nationals domestically
GNP = GDP + NP (Net income from assets abroad (Net Income Receipts))
# According to National Income Accounting, there are three ways to compute GDP
1.       Expenditure wise
2.       Income wise
3.       Product wise
1. Expenditure Wise -
GDP = 
Consumption
(Food, household, medical expenses, rent etc.)
 + 
Gross Investment
 +
 Govt. Spending 
(Sum of Govt. expenditure on final goods & services)
+
 (Export – Import)
i.e GDP = C + I + G + (X-M)
2. Income Approach – 
GDP =
Compensation of employee
(Wages, salary & other employ supplement)
+
Property income
(Corporate profit, Proprietor’s incomes, interest and rents)
+
Production taxes and depreciation on capital
GDP at market price
Ø  Value of output at market prices after adjusting for the effect of indirect taxes and subsidies on the price.
Market price
Ø  The economic price for which a good or service is offered in the market place.
GDP at factor cost
Ø  The value of output in terms of the prices of factors used in its production.
GDP at factor cost = GDP at market prices – (indirect tax – subsidies)
3. Product Approach 
# Real GDP or GDP at constant price – 
Ø  Value of today’s output at yesterday price 
# Nominal GDP or GDP at current price –
Ø  Value of today’s output at today’s price
