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International Journal of Economics & Management Sciences

A Note: Constant Market Share Analysis

Graziella Bonanno*
Department of Economics, Statistics and Finance, University of Calabria, Italy
Abstract :

Constant Market Share Analysis (CMSA) is a method which decomposes the variation of market shares of any trader country. The more recent version is proposed by Fagerberg and Sollie that avoids some limits deriving from previously specifications. After explicating how CMSA works, this note presents some applications to the Italian case. Two are the most important contribution of this paper. First, it includes a complete framework on CMSA. Second, the formal derivation of market share variation is proposed. 

Keywords :
Market share; Exports; Trade; Competitiveness; Decomposition

Date Deposited : 22 Apr 2016 15:32

Last Modified : 22 Apr 2016 15:32

Official URL:

Volume 4, Number 10, December 2015 , ISSN 2162-6359

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