Portal:Business and economics

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The Business and economics Portal

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The New York Stock Exchange floor
In the social sciences, economics or oeconomics is the study of human choice behavior and how it affects the production, distribution, and consumption of scarce resources. Economics studies how individuals and societies seek to satisfy needs and wants through incentives, choices, and allocation of scarce resources. Alfred Marshall in the late 19th century informally described economics as "the study of man in the ordinary business of life".

The word "economics" is from the Greek words οἶκος [oikos], meaning "family, household, estate," and νόμος [nomos], or "custom, law," and hence literally means "household management" or "management of the state." An economist is a person using economic concepts and data in the course of employment, or someone who has earned a university degree in the subject.

The field may be divided in several different ways, most popularly microeconomics (at the level of individual choices) vs macroeconomics (aggregate results), but also descriptive vs. normative, mainstream vs. heterodox, and by subfield. Economics has many direct applications in business, personal finance, and government. Theories developed as a part of economic theory have also been applied to non-monetary choices in fields as diverse as criminal behavior, scientific research, death, politics, health, education, family, dating, etc. This is allowed because economics is fundamentally about human decision making.

In economics, business is the social science of managing people to organize and maintain collective productivity toward accomplishing particular creative and productive goals, usually to generate revenue.

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Ludwig von Mises

The Austrian School, also known as “the Vienna School” and as “the Psychological School”, is a school of economic thought that advocates adherence to strict methodological individualism. As a result Austrians hold that the only valid economic theory is logically derived from basic principles of human action. Alongside the formal approach to theory, often called praxeology, the school has traditionally advocated an interpretive approach to history. The praxeological method allows for the discovery of economic laws valid for all human action, while the interpretive approach addresses specific historical events.

This Aristotelian/rationalist approach differs both from the currently dominant Platonic/positivist approach of contemporary neo-classical economics and the once dominant historical approach of the German historical school and the American institutionalists. While the praxeological method differs from the current method advocated by the majority of contemporary economists, the Austrian method is essentially identical with the traditional approach to economics used by the British classical economists, the early continental economists, and the Late Scholastics. The Austrian methodology is, therefore, a continuation of a long line of economic thought stretching from the 15th century to the modern era and including such major economists as Richard Cantillon, David Hume, A.R.J. Turgot, Adam Smith, Jean-Baptiste Say, David Ricardo, Nassau Senior, John Elliott Cairnes, and Claude Frédéric Bastiat.

The most famous Austrian adherents are Carl Menger, Eugen von Böhm-Bawerk, Friedrich von Wieser, Ludwig von Mises (pictured), Friedrich Hayek, Joseph Schumpeter, Gottfried von Haberler, Murray Rothbard, Israel Kirzner, George Reisman, Henry Hazlitt, and Hans-Hermann Hoppe. While often controversial, and standing to some extent outside of the mainstream of neoclassical theory — as well as being staunchly opposed to much of Keynes' theory and its results — the Austrian School has been widely influential because of its emphasis on the creative phase (i.e. the time element) of economic productivity and its questioning of the basis of the behavioral theory underlying neoclassical economics.

Because many of the policy recommendations of Austrian theorists call for small government, strict protection of private property, and support for individualism in general, they are often cited by laissez-faire liberal, libertarian, and Objectivist groups for support, although Austrian School economists, like Ludwig von Mises, insist that praxeology must be value-free. They do not answer the question "should this policy be implemented?", but rather "if this policy is implemented, will it have the effects you intend?".

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Financial District Building
Photo credit: SXC

The Financial District of Boston, Massachusetts, USA is located in the downtown area near Government Center and Chinatown. It is roughly bounded by Atlantic Avenue, State Street, and Devonshire Street.

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Renminbi: ¥100 banknote and ¥1 coin.
Renminbi: ¥100 banknote and ¥1 coin.

The economy of the People's Republic of China is the fourth largest in the world when measured by nominal GDP. Its economic output for 2006 was $2.68 trillion USD. Its per capita GDP in 2005 was approximately US $1,709 (US $7,204 with PPP), still low by world standards, but rising rapidly. As of 2005, 70% of China's GDP is in the private sector. The smaller public sector is dominated by about 200 large state enterprises concentrated mostly in utilities, heavy industries, and energy resources.

Since 1978 the People's Republic of China (PRC) government has been reforming its economy from a Soviet-style centrally planned economy to a more market-oriented economy but still within the political framework, provided by the Communist Party of China. This system has been called "Socialism with Chinese characteristics" and is one type of mixed economy. These reforms started since 1978 has helped lift millions of people out of poverty, bringing the poverty rate down from 53% of population in 1981 to 8% by 2001.

To this end the authorities have switched to a system of household responsibility in agriculture in place of the old collectivization, increased the authority of local officials and plant managers in industry, permitted a wide variety of small-scale enterprise in services and light manufacturing, and opened the economy to increased foreign trade and foreign investment. The government has emphasized raising personal income and consumption and introducing new management systems to help increase productivity. The government also has focused on foreign trade as a major vehicle for economic growth. While the accuracy of official PRC figures remain the subject of much debate, Chinese officials claim the result has been a tenfold increase in GDP since 1978. Some international economists believe that Chinese economic growth has been in fact understated during much of the 1990s and early 2000s, failing to fully factor in the growth driven by private enterprises.

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Market indices

Data taken from Yahoo! Finance as of 20:20, 9 April 2007 (UTC)

Index Last Change
DJIA (USA)
12569.14
8.94
NYSE (USA)
9429.21
2.64
NASDAQ (USA)
2469.18
2.16
S&P 500 (USA)
1444.61
0.85
AMEX (USA)
2197.95
0.13
BSE Sensex (India)
13177.74
321.66
Hang Seng (HK)
20209.711
207.01
Nikkei 225 (Japan)
17743.76
258.98
FTSE (UK)
6397.30
0.00
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Anne Robert Jacques Turgot, Baron de Laune
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Our wants are various, and nobody has been found able to acquire even the necessaries without the aid of other people, and there is scarcely any Nation that has not stood in need of others. The Almighty himself has made our race such that we should help one another. Should this mutual aid be checked within or without the Nation, it is contrary to Nature.

Anders Chydenius, The National Gain, 1765
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