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In microeconomics, a production–possibility frontier (PPF), production possibility curve (PPC), or production possibility boundary (PPB) is a graphical representation showing all the possible options of output for two that can be produced using all factors of production, where the given resources are fully and efficiently utilized per unit time.
The production possibilities frontier (PPF) for guns versus butter. Points like X that are outside the PPF are impossible to achieve. Points such as B, C, and D illustrate the trade-off between guns and butter: at these levels of production, producing more of one requires producing less of the other.
Certain regions that are not widely considered countries such as Hong Kong also show up in the list if they are distinct jurisdiction areas or economic entities. GDP comparisons using PPP are arguably more useful than those using nominal GDP when assessing the domestic market of a state because PPP takes into account the relative cost of local ...
There are many natural economic reasons for GDP-per-capita to vary between jurisdictions (e.g. places rich in oil and gas tend to have high GDP-per-capita figures). However, it is increasingly being recognized that tax havens , or corporate tax havens , have distorted economic data which produces artificially high, or inflated, GDP-per-capita ...
Countries with strong government control of the economy sometimes enforce official exchange rates that make their own currency artificially strong. By contrast, the currency's black market exchange rate is artificially weak. In such cases, a PPP exchange rate is likely the most realistic basis for economic comparison.
Rostow's model is descendent from the liberal school of economics, emphasizing the efficacy of modern concepts of free trade and the ideas of Adam Smith.It also denies Friedrich List’s argument that countries reliant on exporting raw materials may get “locked in”, and be unable to diversify, in that Rostow's model states that countries may need to depend on a few raw material exports to ...
The Solow–Swan model or exogenous growth model is an economic model of long-run economic growth. It attempts to explain long-run economic growth by looking at capital accumulation , labor or population growth , and increases in productivity largely driven by technological progress.
In the Solow-Swan model, economic growth is driven by the accumulation of physical capital until this optimum level of capital per worker, which is the "steady state" is reached, where output, consumption and capital are constant. The model predicts more rapid growth when the level of physical capital per capita is low, something often referred ...