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X-inefficiency is a concept used in economics to describe instances where firms go through internal inefficiency resulting in higher production costs than required for a given output. This inefficiency is a result of various factors such as outdated technology, inefficient production processes, poor management and lack of competition resulting ...
Harvey Leibenstein (1922 – February 28, 1994) was a Ukrainian -born American economist. One of his most important contributions to economics was the concept of X-inefficiency and the critical minimum effort thesis in development economics. Concerning his critical minimum effort thesis, he claimed that the underdeveloped countries are trapped ...
Efficiency is the often measurable ability to avoid making mistakes or wasting materials, energy, efforts, money, and time while performing a task. In a more general sense, it is the ability to do things well, successfully, and without waste. In more mathematical or scientific terms, it signifies the level of performance that uses the least ...
Pareto efficiency is mathematically represented when there is no other strategy profile s' such that ui (s') ≥ ui (s) for every player i and uj (s') > uj (s) for some player j. In this equation s represents the strategy profile, u represents the utility or benefit, and j represents the player. [6]
Economic efficiency. In microeconomics, economic efficiency, depending on the context, is usually one of the following two related concepts: [1] Allocative or Pareto efficiency: any changes made to assist one person would harm another. Productive efficiency: no additional output of one good can be obtained without decreasing the output of ...
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e. In statistics, linear regression is a model that estimates the linear relationship between a scalar response (dependent variable) and one or more explanatory variables (regressor or independent variable). A model with exactly one explanatory variable is a simple linear regression; a model with two or more explanatory variables is a multiple ...
In microeconomic theory, productive efficiency (or production efficiency) is a situation in which the economy or an economic system (e.g., bank, hospital, industry, country) operating within the constraints of current industrial technology cannot increase production of one good without sacrificing production of another good. [1]