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Economies of scale is related to and can easily be confused with the theoretical economic notion of returns to scale. Where economies of scale refer to a firm's costs, returns to scale describe the relationship between inputs and outputs in a long-run (all inputs variable) production function.
Economies of scope is an economic theory stating that average total cost (ATC) of production decrease as a result of increasing the number of different goods produced. [2] For example, a gas station primarily sells gasoline, but can sell soda, milk, baked goods, etc. and thus achieve economies of scope since with the same facility, each new ...
Political Economy of the World-Systems (PEWS): a branch of historical macrosociology that bases its analysis on the systems of states, searching for "generalizations about interdependencies among a system's components and of principles of variation among systemic conditions across time and space."
The production function is a graphical or mathematical expression showing the relationship between the inputs used in production and the output achieved. Both graphical and mathematical expressions are presented and demonstrated. The production function is a simple description of the mechanism of income generation in production process.
Economies of scale refers to the cost advantage arise from increasing amount of production. Mathematically, it is a situation in which the firm can double its output for less than doubling the cost, which brings cost advantages. Usually, economies of scale can be represented in connection with a cost-production elasticity, Ec. [3]
If Y is a separable production set with a production value function f p, then (positive) economies of scale are present if f p (λx) > λf p (x) for all λ > 1 and f p (λx) < λf p (x) for all λ < 1. The opposite condition may be referred to as negative economies (or diseconomies) of scale.
Economy – system of human activities related to the production, distribution, exchange, and consumption of goods and services of a country or other area. Economies, by political & social ideological structure
The Journal of Economic Literature (JEL) classification codes are one way of representing the range of economics subjects and subareas. There, Industrial Organization, one of 20 primary categories, has 9 secondary categories, each with multiple tertiary categories. [16]