national income and product part 3

National Income and Product are important concepts in economics that help assess a country's economic condition, development, and production capacity. National Income is the total income earned by a country's normal residents during a given period (usually a year). It is also called Net National Product at Factor Cost. Key Concepts: Gross Domestic Product (GDP): The total monetary value of all final goods and services produced within a country's geographical boundaries in a given year. Gross National Product (GNP): The total income earned by citizens both within the country and abroad. Net National Product (NNP): The income obtained after subtracting wear and tear or depreciation of machinery from GNP. National Product: It is also called the total output of an economy. National product and national income are two sides of the same coin—production itself reaches people in the form of income (wages, rent, interest, and profit). Market price versus factor cost: Market price includes indirect taxes and subtracts government subsidies. In contrast, factor cost is simply the actual income of the factors of production. Measurement Methods: Three main methods are used in India to calculate national income and product: Product/Value Added Method: Calculates the value added by all productive sectors in a year. Income Method: Sum of incomes received by factors of production (land, labor, capital, enterprise). Expenditure Method: Sum of total expenditure on goods and services in a year (consumption + investment + government expenditure + net exports).