Question

Differentiate between ‘personal disposable income’ and ‘national disposable income.’

Answer 1

Sr. No.	Basis of Comparison	Personal Disposable Income (PDI)	National Disposable Income (NDI)
1.	Definition	Income available to individuals or households after deducting personal taxes and other government dues.	Total income available to the country from all sources, including net current transfers from abroad.
2.	Formula	PDI = Personal Income – Personal Taxes – Miscellaneous Payments to Govt.	NDI = National Income at Market Price + Net Current Transfers from Rest of the World (ROW)
3.	Scope	Focuses on individual households.	Covers the entire nation’s economy.
4.	Level of Measurement	Microeconomic – individual or household level.	Macroeconomic – national level.
5.	Source of Income	Wages, salaries, dividends, interest, rents, and transfers received by individuals.	All national income sources, including factor income and net international transfers, are included.
6.	Deductions	Personal taxes (e.g., income tax, wealth tax) and government fees/fines paid by individuals.	No deductions of taxes; it includes gross or net national income directly.
7.	Purpose/Use	Indicates the spending and saving capacity of individuals.	Indicates total resources available for national expenditure, saving, and economic planning.