In: Economics
2. Define wealth, income, saving. Differentiate between gross investment and net investment.
Income is a flow of money going to factors of production:
Wealth is a stock concept – it is a large amount of money or valuable possessions and can be held in different ways:
Savings, according to Keynesian economics, are what a person has left over when the cost of his or her consumer expenditure is subtracted from the amount of disposable income earned in a given period of time.
Gross investment spending is total investment on new capital inputs whereas net investment is gross investment adjusted for capital consumption (depreciation), so difference between them is depreciation.