학술저널
Returns to Scale and the Ray Average Cost
- 서울대학교 경제연구소
- Seoul Journal of Economics
- Seoul Journal of Economics Volume 3 No.1
-
1990.031 - 11 (10 pages)
- 3
커버이미지 없음
It is shown that a standard definition of the locally increasing returns to scale at a cost efficient input-output vector constitutes neither sufficient nor necessary condition for the ray average cost to decrease in a neighborhood of the current scale of outputs at the given input prices. And then the most general necessary and sufficient conditions are derived for the ray average cost globally to increase, remain constant or decrease for any given input prices as the level of outputs produced increases proportionlly.
Abstract
Ⅰ. Introduction
Ⅱ. Notations, Definitions and Concepts
Ⅲ. Panzar-Willig Equivalence
Ⅳ. Theorems and Proofs
References
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