well productivity

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• Productivity — in economics refers to measures of output from production processes, per unit of input. Labor productivity, for example, is typically measured as a ratio of output per labor hour, an input. Productivity may be conceived of as a measure of the… …   Wikipedia

• Productivity model — Productivity in economics is the ratio of what is produced to what is required to produce. Productivity is the measure on production efficiency. Productivity model is a measurement method which is used in practice for measuring productivity.… …   Wikipedia

• Gas well productivity —   Derived annually by dividing gross natural gas withdrawals from gas wells by the number of producing gas wells on December 31 and then dividing the quotient by the number of days in the year.   U.S. Dept. of Energy, Energy Information… …   Energy terms

• productivity — pro·duc·tiv·i·ty (prō dŭk tĭvʹĭ tē, prŏd ək ) n. 1. The quality of being productive. 2. Economics. The rate at which goods or services are produced especially output per unit of labor. 3. Ecology. The rate at which radiant energy is used by… …   Universalium

• Productivity paradox — The productivity paradox (also known as the Solow paradox or sometimes the Solow computer paradox) is the theory that computers have contributed negligibly to productivity, and is often summarized with Robert Solow s 1987 quip, You can see the… …   Wikipedia

• Productivity (linguistics) — In linguistics, productivity is the degree to which native speakers use a particular grammatical process, especially in word formation. Since use to produce novel (new, non established) structures is the clearest proof of usage of a grammatical… …   Wikipedia

• Agricultural productivity — Food production per capita (1961 2005) …   Wikipedia

• Faculty Scholarly Productivity Index — The Faculty Scholarly Productivity Index, a product of Academic Analytics, is a metric designed to create benchmark standards for the measurement of academic and scholarly quality within and among United States research universities. The index is …   Wikipedia

• Amiga productivity software — This article is a split of main article Amiga software and refers to any productivity software that run on Amiga line of computers.See also related articles Amiga Internet and communications software and Amiga support and maintenance software for …   Wikipedia

• Perforation (oil well) — A perforation in the context of oil wells, refers to a hole punched in the casing or liner of an oil well to connect it to the reservoir. In cased hole completions, the well will be drilled down past the section of the formation desired for… …   Wikipedia

• marginal productivity theory — In economics, the theory that firms will pay a productive agent only what he or she adds to the financial earnings of the firm. Developed by writers such as John Bates Clark and Philip Henry Wicksteed at the end of the 19th century, marginal… …   Universalium