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- Desde el punto de vista macroeconómico la identidad ahorro-inversión es un principio contable que se cumple en cualquier economía permanezca abierta o cerrada al exterior. Esta es una identidad o igualdad entre la inversión y el ahorro realizado en un país y observado por tanto a posteriori. (es)
- The saving identity or the saving-investment identity is a concept in national income accounting stating that the amount saved in an economy will be the amount invested in new physical machinery, new inventories, and the like. More specifically, in an open economy (an economy with foreign trade and capital flows), private saving plus governmental saving (the government budget surplus or the negative of the deficit) plus foreign investment domestically (capital inflows from abroad) must equal private physical investment. In other words, the flow variable investment must be financed by some combination of private domestic saving, government saving (surplus), and foreign saving (foreign capital inflows). This is an "identity", meaning it is true by definition. This identity only holds true because investment here is defined as including inventory accumulation, both deliberate and unintended. Thus, should consumers decide to save more and spend less, the fall in demand would lead to an increase in business inventories. The change in inventories brings saving and investment into balance without any intention by business to increase investment. Also, the identity holds true because saving is defined to include private saving and "public saving" (actually public saving is positive when there is budget surplus, that is, public debt reduction). As such, this does not imply that an increase in saving must lead directly to an increase in investment. Indeed, businesses may respond to increased inventories by decreasing both output and intended investment. Likewise, this reduction in output by business will reduce income, forcing an unintended reduction in saving. Even if the end result of this process is ultimately a lower level of investment, it will nonetheless remain true at any given point in time that the saving-investment identity holds. (en)
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- 9183 (xsd:nonNegativeInteger)
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- Desde el punto de vista macroeconómico la identidad ahorro-inversión es un principio contable que se cumple en cualquier economía permanezca abierta o cerrada al exterior. Esta es una identidad o igualdad entre la inversión y el ahorro realizado en un país y observado por tanto a posteriori. (es)
- The saving identity or the saving-investment identity is a concept in national income accounting stating that the amount saved in an economy will be the amount invested in new physical machinery, new inventories, and the like. More specifically, in an open economy (an economy with foreign trade and capital flows), private saving plus governmental saving (the government budget surplus or the negative of the deficit) plus foreign investment domestically (capital inflows from abroad) must equal private physical investment. In other words, the flow variable investment must be financed by some combination of private domestic saving, government saving (surplus), and foreign saving (foreign capital inflows). (en)
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- Identidad ahorro-inversión (es)
- Saving identity (en)
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