The purchase of new plants and machinery by businesses. The purchase of new houses by families and by landlords. Increases in businesses' inventories of goods. National saving is equal to private saving minus the government deficit. National saving is the total amount of savings deposits in banks.
National saving is equal to investment at the equilibrium interest rate.
The stock of assets that can be used to pay for purchases of goods and services. The number of dollars in the hands of the public. A store of value, a unit of account, and a medium of exchange. All of the above. There is an increase in government purchases.