Constant elasticity of transformation
Introduction '''Constant Elasticity of Transformation''' (CET) was first advanced by Alan Powell and Fred Gruen in a 1968 publication. It is a new form of production-possibility frontier.Following on that early work, George Philippidis made a detailed introduction of the CET function in 1999.The CET is the corollary CES function, where the production possibilities of the firm (industry) are a function of different combination of supply activities.
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