一国国内储蓄由公共部门储蓄和私人储蓄构成，公共部门储蓄主要由政府预算决定，私人储蓄则由经济发展水平和经济增长状况决定。私人储蓄包括公司储蓄和居民储蓄。一国国民可支配收入在最终消费后形成国民储蓄，国民储蓄在实物投资后形成国民经济及其各部门的净金融投资资... Domestic savings in a country consist of public-sector savings and private savings. Savings in the public sector are mainly determined by government budgets. Private savings are determined by the level of economic development and economic growth. Private savings include corporate savings and household savings. The national disposable income of a country forms its national savings after its final consumption, and the national savings form a net financial investment of the national economy and its various sectors after the physical investment ...