According to Nobel Prize winner Frederick Wan, Forced Saving in an economic situation in which consumer spend less than their disposable income, not because they want to save but because the goods they seek are not avoidable or because goods are too expensive.

Consumption and income are directly or positively  related. An increase in income results in increase in consumption  and vice-versa.

Expl:- In budget 2014-15 the percent of G.D.P was 4.1 of fiscal deficit. But in 2015-16 its percent becomes 3.9% of fiscal deficit.

NNPMP = GNPMP – depreciation

If any country will produce only consumer good, then gradually the country will become poor as there will be no exchange of other goods and the economy of that country will highly be affected.

Expl:- NDPmp + NFIA = NNPmp

GDPmp + NFIA + GNPmp

Gross profit = Net sales (total receipts) - Cost of goods  sold (total expenditure)

In other words it is the total receipt over total cost.