Information about Tradable

A tradable good or service can be sold in another location distant from where it was produced. A good that is not tradable is called non-tradable. Different goods have differing levels of tradability: the higher the cost of transportation and the shorter the shelf life, the less tradable a good is. Prepared food, for example, is not generally considered a tradable good; it will be sold in the city it is produced, and does not directly compete with other cities' prepared foods.

Price Equalization

Perfectly tradable goods, like shares of stock, are subject to the law of one price: they should cost the same amount wherever they are bought. This law requires an efficient market. Any discrepancy that may exist in pricing perfectly tradable goods, due to Foreign Exchange Market movements for instance, is called an arbitrage opportunity. Goods that cannot be costlessly traded are not subject to this law.

Less than perfectly tradable goods subject to distortions such as the Penn effect, for example, a lowering of prices in less wealthy place. Perfectly nontradable goods are not subject to any leveling of price, thus the disparity between similar parcels of real estate in different locations.

There should be no distortions in purchasing power parity for perfectly tradable goods. The differences between PPP and other methods are the result of non-tradable goods and the above-mentioned Penn effect.

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A good or commodity in economics is any object or service that increases utility, directly or indirectly, not to be confused with good in a moral or ethical sense (see Utilitarianism and consequentialist ethical theory).
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Service can refer to:
  • Public services, services carried out with the aim of providing a public good
  • A penetrant, as defined by a building code
  • Service (Systems Architecture), the provision of a discrete business or technology function within a systems environment; i.

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The law of one price is an economic law stated as: "In an efficient market all identical goods must have only one price.
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In finance, the efficient market hypothesis (EMH) asserts that financial markets are "informationally efficient", or that prices on traded assets, e.g., stocks, bonds, or property, already reflect all known information and therefore are unbiased in the sense that they reflect the
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The foreign exchange (currency or forex or FX) market exists wherever one currency is traded for another. It is by far the largest financial market in the world, and includes trading between large banks, central banks, currency speculators,
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In economics and finance, arbitrage is the practice of taking advantage of a price differential between two or more markets: a combination of matching deals are struck that capitalize upon the imbalance, the profit being the difference between the market prices.
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The Penn effect is the economic finding that real income ratios between high and low income countries are systematically exaggerated by GDP conversion at market exchange rates. It has been a consistent econometric result for at least fifty years.
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Property law
Part of the common law series
Acquisition of property
Gift  · Adverse possession  · Deed
Lost, mislaid, and abandoned property
Alienation  · Bailment  · License
Estates in land
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The purchasing power parity (PPP) theory was developed by Gustav Cassel in 1920. It is the method of using the long-run equilibrium exchange rate of two currencies to equalize the currencies' purchasing power.
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