Net National Product (NNP) is obtained by subtracting which item from Gross National Product?
- A.Indirect taxes
- B.Depreciation
- C.Subsidies
- D.Net factor income from abroad
Show answer
Correct answer: B. Depreciation
Explanation
The correct answer is B, depreciation. Machines, buildings and vehicles wear out as they are used, and the value of that wear and tear must be set aside if the country is to keep its capital intact. Deducting it from GNP gives NNP, and NNP measured at factor cost is what economists call national income.
Option A, indirect taxes, and Option C, subsidies, connect market price with factor cost, not gross with net. Option D, net factor income from abroad, is the item that connects the domestic aggregates with the national ones, so subtracting it from GNP would take you back to GDP rather than to NNP. Note the parallel: GDP minus depreciation gives NDP in just the same way that GNP minus depreciation gives NNP.