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Comparative advantage in an economic model is the advantage over others in producing a particular good. A good can be produced at a lower relative opportunity cost or autarky price, i.e. at a lower relative marginal cost prior to trade. [1] Comparative advantage describes the economic reality of the gains from trade for individuals, firms, or ...
Comparative advantage is the first law in the basic laws of trade. At the international level, the basic laws require real exchange rates for tradables only (RER-T). The basic laws state that if the actual exchange rate is the same as the RER-T, then trade between countries tends to be relatively balanced and gains of trade are optimal for all ...
According to the Washington Council on International Trade, comparative advantage is the ability to produce a good at a lower cost, relative to other goods, compared to another country. In the Principles of Economics , Ricardo states that comparative advantage is a specialization technique used to create more efficient production (52) and ...
New trade theory (NTT) is a collection of economic models in international trade theory which focuses on the role of increasing returns to scale and network effects, which were originally developed in the late 1970s and early 1980s. The main motivation for the development of NTT was that, contrary to what traditional trade models (or "old trade ...
Revealed comparative advantage. The revealed comparative advantage is an index used in international economics for calculating the relative advantage or disadvantage of a certain country in a certain class of goods or services as evidenced by trade flows. It is based on the Ricardian comparative advantage concept.
International trade is the exchange of capital, goods, and services across international borders or territories [1] because there is a need or want of goods or services. [2] (see: World economy) In most countries, such trade represents a significant share of gross domestic product (GDP). While international trade has existed throughout history ...
International economics is concerned with the effects upon economic activity from international differences in productive resources and consumer preferences and the international institutions that affect them. It seeks to explain the patterns and consequences of transactions and interactions between the inhabitants of different countries ...
The original H–O model assumed that the only difference between countries was the relative abundances of labour and capital. The original Heckscher–Ohlin model contained two countries, and had two commodities that could be produced. Since there are two (homogeneous) factors of production this model is sometimes called the "2×2×2 model".