- Terms of trade
economicsand international trade, terms of trade or TOT is the relative prices of a country's export to import. "Terms of trade" are sometimes used as a proxy for the relative social welfareof a country, but this heuristic is technically questionable and should be used with extreme caution. An improvement in a nation's terms of trade is good for that country in the sense that it has to pay less for the products it imports, that is, it has to give up fewer exports for the imports it receives.
Two country model CIE economics
In the simplified case of two countries and two commodities, terms of trade is defined as the ratio of the price a country receives for its export commodity to the price it pays for its import commodity. In this simple case the imports of one country are the exports of the other country. For example, if a country exports 50 dollars worth of product in exchange for 100 dollars worth of imported product, that country's terms of trade are 50/100 = 0.5. The terms of trade for the other country must be the reciprocal (100/50 = 2). When this number is falling, the country is said to have "deteriorating terms of trade". If multiplied by 100, these calculations can be expressed as a percentage (50% and 200% respectively). If a country's terms of trade fall from say 100% to 70% (from 1.0 to 0.7), it has experienced a 30% deterioration in its terms of trade. When doing longitudinal (time series) calculations, it is common to set the base year Fact|date=January 2008 to make interpretation of the results easier.
In basic Microeconomics, the terms of trade are usually set in the interval between the opportunity costs for the production of a given good of two countries.
TERMS OF TRADE (simplified)= Exports divided by Imports
Advantages of Protectionism
Protectionism occurs when one country reduces the level of its imports because of:
* Infant industries. If sunrise firms producing new-technology goods (eg computers) are to survive against established foreign producers then temporary tariffs or quotas may be needed.
* Unfair competition. Foreign firms may receive subsidies or other government benefits. They may be dumping (selling goods abroad at below cost price to capture a market).
* Balance of payments. Reducing imports improves the balance of trade.
* Strategic industries. To protect the manufacture of essential goods.
* Declining industries. To protect declining industries from creating further structural unemployment.
Multi-commodity multi-country model
In the more realistic case of many products exchanged between many countries, terms of trade can be calculated using a
Laspeyres index. In this case, a nation's terms of trade is the ratio of the Laspeyre price index of exports to the Laspeyre price index of imports. The Laspeyre export index is the current value of the base period exports divided by the base period value of the base period exports. Similarly, the Laspeyres import index is the current value of the base period imports divided by the base period value of the base period imports.
:price of exports in the current period
: quantity of exports in the base period
: price of exports in the base period
: price of imports in the current period
: quantity of imports in the base period
: price of imports in the base period
Other terms-of-trade calculations
#The net barter terms of trade is the ratio (expressed as a percentage) of relative export and import prices when volume is held constant.
#The gross barter terms of trade is the ratio (expressed as a percent) of a quantity index of exports to a quantity index of inputs.
#The income terms of trade is the ratio (expressed as a percent) of the value of exports to the price of imports.
#The single factorial terms of trade is the net barter terms of trade adjusted for changes in the productivity of exports.
#The double factorial terms of trade adjusts for both the productivity of exports and the productivity of imports.
Terms of trade should not be used as synonymous with social welfare, or even Pareto economic welfare. Terms of trade calculations do not tell us about the volume of the countries' exports, only relative changes between countries. To understand how a country's social
utilitychanges, it is necessary to consider changes in the volume of trade, changes in productivity and resource allocation, and changes in capital flows.
The price of exports from a country can be heavily influenced by the value of its currency, which can in turn be heavily influenced by the interest rate in that country. If the value of currency of a particular country is increased due to an increase in interest rate one can expect the terms of trade to improve. However this may not necessarily mean an improved standard of living for the country since an increase in the price of exports perceived by other nations will result in a lower volume of exports. As a result, exporters in the country may actually be struggling to sell their goods in the international market even though they are enjoying a (supposedly) high price. An example of this is the high export price suffered by New Zealand exporters since mid-2000 as a result of an emphasis by the New Zealand Labour government on controlling inflation.
In the real world of over 200 nations trading hundreds of thousands of products, terms of trade calculations can get very complex. Thus, the possibility of errors is significant.
Jagdish Bhagwati(1959) Growth terms of trade and comparative advantage, "Economia Internazionale", 1959.
* Dorrance, J. (1948) The income terms of trade, "Review of Economic Studies", 1948-49.
* Krueger, A. and Sonnenschein, H. (1967) The terms of trade, the gains from trade, and price divergence, "International Economic Review", vol 8-1, February, 1967, pp. 121-127.
*Harry Bloch and David Sapsford, “Whither the Terms of Trade? An Elaboration of the Prebisch-Singer Hypothesis,” "Cambridge Journal of Economics", 24 (2000): 461-481.
*James M. Cypher and James L. Dietz, “Static and Dynamic Comparative Advantage: A Multi-Period Analysis with Declining Terms of Trade,” "Journal of Economic Issues", 32 (June 1998): 305-314.
*E.R. Grilli and M.C. Yang, “Primary Commodity Prices, Manufactured Good Prices, and Terms of Trade of Developing Countries,” "World Bank Economic Review", 2 (1988): 1-48.
Wikimedia Foundation. 2010.
Look at other dictionaries:
Terms of Trade — [təːmz əv treɪd, englisch], Maßzahl für die reale Austauschposition eines Landes im internationalen Handel, im Allgemeinen ausgedrückt durch das Verhältnis des Index der Ausfuhrpreise zum Index der Einfuhrpreise jeweils in der Währung des… … Universal-Lexikon
Terms of Trade — [ treid] die (Plur.) <aus engl. terms of trade »Handelsbedingungen«> die Austauschrelation zwischen den Import u. Exportgütern eines Landes (Wirtsch.) … Das große Fremdwörterbuch
Terms of Trade — Der Begriff Terms of Trade (TOT) bzw. Einfuhrtauschverhältnis oder Realaustauschverhältnis bezeichnet eine volkswirtschaftliche Maßzahl für das reale Austauschverhältnis zwischen den exportierten und den importierten Gütern eines Landes. Dabei… … Deutsch Wikipedia
Terms of trade — Dieser Artikel wurde auf der zentralen Koordinationsseite zur Integration von Kooperationsartikeln gelistet um die Bearbeitung effektiver gestalten zu können. Bitte beteilige dich an der Diskussion. Die Terms of Trade (TOT) sind eine… … Deutsch Wikipedia
terms of trade — relationship between the prices at which a country sells its exports and the prices paid for its imports. If the prices of a country s exports rise relative to the prices of its imports, one says that its terms of trade have moved in a… … Universalium
Terms of trade — The weighted average of a nation s export prices relative to its import prices. The New York Times Financial Glossary * * * terms of trade UK US noun [plural] ► ECONOMICS the value of a country s exports compared with the value of its imports:… … Financial and business terms
terms of trade — The weighted average of a nation s export prices relative to its import prices. Bloomberg Financial Dictionary * * * terms of trade UK US noun [plural] ► ECONOMICS the value of a country s exports compared with the value of its imports: »The… … Financial and business terms
terms of trade — the ratio between the prices of two countries participating in international trade * * * terms of trade plural noun Relation between export and import prices in national accounts • • • Main Entry: ↑term * * * terms of trade UK US noun [plural]… … Useful english dictionary
terms of trade — A measure of the trading prospects of a country expressed as an index of export prices divided by an index of import prices. A country s terms of trade improve if this ratio rises, because it can purchase more imports for a particular volume of… … Big dictionary of business and management
terms of trade — UK / US noun [plural] business a measurement of a country s position in international trade, which compares the prices of the goods it sells to other countries with the prices of the goods it buys from other countries … English dictionary