Title of article
When different market concentration indices agree
Author/Authors
David A. Hennessy، نويسنده , , Harvey Lapan، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
7
From page
234
To page
240
Abstract
The Herfindahl–Hirschman, entropy and N-firm indices may not agree when comparing market concentrations. For different oligopoly markets, the majorization pre-ordering is shown to be both necessary and sufficient for all to agree.
Keywords
antitrust , majorization , Cost dispersion
Journal title
Economics Letters
Serial Year
2007
Journal title
Economics Letters
Record number
436218
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