Portal:Business and economics

From Wikipedia, the free encyclopedia
  (Redirected from Portal:Economics)
Jump to: navigation, search

The business and economics portal

The New York Stock Exchange floor

In the social sciences, economics is the study of human choice behavior and the methodology used to make associated investment and production decisions; in particular, though not limited to, how those choices and decisions determine the allocation of scarce resources and their effect on production, distribution, and consumption. 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. Economics undergraduate courses always cover at least the two main branches:

  • Microeconomics studies the behavior of individual households and firms in making decisions on the allocation of limited resources. Microeconomics applies to markets where goods or services are bought and sold. It examines how decisions and behaviors affect the supply and demand for goods and services, which determines prices, and how prices, in turn, determine the quantity supplied and quantity demanded of goods and services.
  • Macroeconomics deals with the performance, structure, behavior, and decision-making of an economy as a whole, rather than individual markets. This includes national, regional, and global economies.

There are also other sub-fields of economics.

In economics, economic systems is the study and analysis of organizing production, distribution, consumption and investment and the study of optimal resource allocation and institutional design. Traditionally the study of economic systems was based on a dichotomy between market economies and planned economies, but contemporary studies compare and contrast a number of different variables, such as ownership structure (Public, Private or Collective), economic coordination (planning, markets or mixed), management structure (Hierarchy versus adhocracy), the incentive system, and the level of centralization in decision-making. An economy can be analyzed in terms of its economic sectors, the classic breakdown being into primary, secondary and tertiary. A business, also known as an enterprise or a firm, is an organization involved in the trade of goods, services, or both to consumers. Businesses are prevalent in capitalist economies, where most of them are privately owned and provide goods and services to customers in exchange of other goods, services, or money. Businesses may also be not-for-profit or state-owned. Management in business and organizations is the function that coordinates the efforts of people to accomplish goals and objectives using available resources efficiently and effectively. Management comprises planning, organizing, staffing, leading or directing, and controlling an organization or initiative to accomplish a goal. Management is also an academic discipline, and is traditionally taught at business schools. Economic policy refers to the actions that governments take in the economic field. It covers the systems for setting interest rates and government budget as well as the labor market regulations, national ownership, trade policy, monetary policy, fiscal policy, regulatory policy, anti-trust policy and industrial policy. In economics, sustainable development refers to development that meets the needs of the present without compromising the ability of future generations to meet their own needs.

Selected article

A swarm gathers on Wall Street during the bank panic in October 1907

The Panic of 1907 was a financial crisis that occurred in the United States when its stock market fell close to 50 percent from its peak the previous year. Primary causes of the run included a retraction of market liquidity by a number of New York City banks, a loss of confidence among depositors, and the absence of a statutory lender of last resort. The crisis occurred after the failure of an attempt in October 1907 to corner the market on stock of the United Copper Company. When this bid failed, banks that had lent money to the cornering scheme suffered runs which later spread to affiliated banks and trusts, leading a week later to the downfall of the Knickerbocker Trust Company—New York City's third-largest trust. The collapse of the Knickerbocker spread fear throughout the city's trusts as regional banks withdrew reserves from New York City banks. The panic would have deepened if not for the intervention of financier J.P. Morgan, who pledged large sums of his own money, and convinced other New York bankers to do the same, to shore up the banking system. By November the contagion had largely ended. The following year, Senator Nelson W. Aldrich established and chaired a commission to investigate the crisis and propose future solutions, leading to the creation of the Federal Reserve System.


Selected picture

A supermarket in North America.
Photo credit: Raysonho @ Open Grid Scheduler / Grid Engine

A supermarket, a large form of the traditional grocery store, is a self-service shop offering a wide variety of food and household products, organized into aisles. It is larger in size and has a wider selection than a traditional grocery store, but is smaller and more limited in the range of merchandise than a hypermarket or big-box market.

Selected economy

US county household median income 2009.png

The United States of America is the world's largest single national economy. The United States' nominal GDP was estimated to be $17.295 trillion as of Q2 2014, approximately a quarter of nominal global GDP. Its GDP at purchasing power parity is also the largest of any single country in the world, approximately a fifth of the global total. The U.S. dollar is the currency most used in international transactions and is the world's foremost reserve currency. Several countries use it as their official currency, and in many others it is the de facto currency. Its six largest trading partners are Canada, China, Mexico, Japan, Germany, and Italy.


Selected quote

"...The problem which we face in dealing with actions which have harmful effects is not simply one of restraining those responsible for them. What has to be decided is whether the gain from preventing the harm is greater than the loss which would be suffered elsewhere as a result of stopping the action which produces the harm. In a world in which there are costs of rearranging the rights established by the legal system, the courts, in cases relating to nuisance, are, in effect, making a decision on the economic problem and determining how resources are to be employed. It was argued that the courts are conscious of this and that they often make, although not always in a very explicit fashion, a comparison between what would be gained and what lost by preventing actions which have harmful effects. But the delimitation of rights is also the result of statutory enactments. Here we also find evidence of an appreciation of the reciprocal nature of the problem. While statutory enactments add to the list of nuisances, action is also taken to legalize what would otherwise be nuisances under the common law. The kind of situation which economists are prone to consider as requiring Government action is, in fact, often the result of Government action. Such action is not necessarily unwise. But there is a real danger that extensive Government intervention in the economic system may lead to the protection of those responsible for harmful being carried too far."

Ronald Coase, The Problem of Social Cost, 1960

Things you can do

Urgent and important articles are bold


Here are some tasks awaiting attention:

Topics

Related WikiProjects

Related portals

Business news

Market indices

03:21, 06 February, 2017 (UTC)
5,666.77 Increase 30.57 Increase 0.54%
2,297.42 Increase 16.57 Increase 0.73%
15,476.39 Increase 77.28 Increase 0.50%
47,225.10 Increase 130.03 Increase 0.28%
7,188.30 Increase 47.55 Increase 0.67%
11,651.49 Increase 23.54 Increase 0.20%
4,825.42 Steady 0.00 Steady 0.00%
8,350.84 Increase 74.14 Increase 0.90%
485.92 Increase 3.73 Increase 0.77%
3,606.16 Increase 19.33 Increase 0.54%
9,462.70 Increase 56.30 Increase 0.60%
2,078.64 Increase 5.48 Increase 0.26%
23,289.34 Increase 160.13 Increase 0.69%
5,675.30 Increase 2.82 Increase 0.05%
9,529.21 Increase 73.65 Increase 0.78%

On this day in Business history...

February 6:

  • 2012 - Nuri Otay, a Turkish businessman and General Manager of automotive company Otosan, died on this day.

Did you know...

  • ...that Valrhona, a company based in the small town of Tain l'Hermitage in the Rhône Valley in France, is one of the world's leading manufacturers of high-quality chocolate?
  • ... that the GDP deflator (implicit price deflator for GDP) is a price index measuring changes in prices of all new, domestically produced, final goods and services in an economy.
  • ... that Hollywood accounting is the practice of distributing the profit earned by a large project to corporate entities which, though distinct from the one responsible for the project itself, are typically owned by the same people, with the net result of reducing the project's profit by a substantial margin, sometimes even eliminating it altogether.

Categories


Wikipedia's Portals
Purge cache