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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. It most commonly refers to an index, called the Balassa index, introduced by Béla Balassa Béla Alexander Balassa (6 April 1928 – 10 May 1991) was a Hungarian economist and professor at Johns Hopkins University and a consultant for the World Bank. Balassa is best known for his work on the relationship between purchasing power parit ... (1965). In particular, the revealed comparative advantage of country c in product/commodity/good p is defined by: :RCA_ = \frac , where: That is, the RCA is equal to the proportion of the country's exports that are of the class under consideration, \frac, divided by the proportion of world exports that are of that class, \frac. A comparative advantage is "r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Index (economics)
In Statistics, Economics and Finance, an index is a statistical measure of change in a representative group of individual data points. These data may be derived from any number of sources, including company performance, prices, productivity, and employment. Economic indices track economic health from different perspectives. Influential global financial indices such as the Global Dow, and the NASDAQ Composite track the performance of selected large and powerful companies in order to evaluate and predict economic trends. The Dow Jones Industrial Average and the S&P 500 primarily track U.S. markets, though some legacy international companies are included. The consumer price index tracks the variation in prices for different consumer goods and services over time in a constant geographical location and is integral to calculations used to adjust salaries, bond interest rates, and tax thresholds for inflation. The GDP Deflator Index, or real GDP, measures the level of prices of all- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Economics
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, including trade, investment and transaction. * International trade studies goods and services flows across international boundaries from supply-and-demand factors, economic integration, international factor movements, and policy variables such as tariff rates and trade quotas. * International finance studies the flow of capital across international financial markets, and the effects of these movements on exchange rates. * International monetary economics and international macroeconomics study flows of money across countries and the resulting effects on their economies as a whole. * International political economy, a sub-category of interna ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comparative Advantage
In an economic model, agents have a comparative advantage over others in producing a particular good if they can produce that good at a lower relative opportunity cost or autarky price, i.e. at a lower relative marginal cost prior to trade. Comparative advantage describes the economic reality of the work gains from trade for individuals, firms, or nations, which arise from differences in their factor endowments or technological progress. (The absolute advantage, comparing output per time (labor efficiency) or per quantity of input material (monetary efficiency), is generally considered more intuitive, but less accurate — as long as the opportunity costs of producing goods across countries vary, productive trade is possible.) David Ricardo developed the classical theory of comparative advantage in 1817 to explain why countries engage in international trade even when one country's workers are more efficient at producing ''every'' single good than workers in other countries. He ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Béla Balassa
Béla Alexander Balassa (6 April 1928 – 10 May 1991) was a Hungarian economist and professor at Johns Hopkins University and a consultant for the World Bank. Balassa is best known for his work on the relationship between purchasing power parity and cross-country productivity differences (the Balassa–Samuelson effect). He is also known for his work on revealed comparative advantage. Balassa received a law degree from the University of Budapest. He left Hungary after the Hungarian Revolution of 1956 and went to Austria. While there, he received a grant from the Rockefeller Foundation to study at Yale University, where he received M.A. and Ph.D. degrees in economics in 1958 and 1959, respectively. He won the John Addison Porter Prize for 1959. Balassa also did extensive consulting work for the World Bank, serving as an advisor about development and trade policy. According to an authoritative history of the Bank, Balassa was "a protagonist of the Bank's conceptual transformati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Economic Base Analysis
Economic base analysis is a theory that posits that activities in an area divide into two categories: basic and nonbasic. Basic industries are those exporting from the region and bringing wealth from outside, while nonbasic (or service) industries support basic industries. Because export-import flows are usually not tracked at sub-national (regional) levels, it is not practical to study industry output and trade flows to and from a region. As an alternative, the concepts of basic and nonbasic are operationalized using employment data. The theory was developed by Robert Murray Haig in his work on the Regional Plan of New York in 1928. Application of the analysis The basic industries of a region are identified by comparing employment in the region to national norms. If the national norm for employment in, for example, Egyptian woodwind manufacturing is 5 percent and the region's employment is 8 percent, then 3 percent of the region's woodwind employment is basic. Once basic employment ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
