The Importance of Industry Classification in Estimating Concentration Ratios

We compare different industry concentration ratios based on the Standard Industry Classification (SIC) system to ratios based on the Global Industry Classification Standard (GICS) system and demonstrate through the analysis of industry markups that GICS-based measures are better proxies for the actual industry concentration than SIC-based measures

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Year of publication:	2012
Authors:	Hrazdil, Karel
Other Persons:	Zhang, Ray (contributor)
Publisher:	[2012]: [S.l.] : SSRN
Subject:	Unternehmenskonzentration \| Market concentration \| Industrie \| Manufacturing industries \| Schätzung \| Estimation
Description of contents:	Abstract [papers.ssrn.com]

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Extent:	1 Online-Ressource
Type of publication:	Book / Working Paper
Language:	English
Notes:	In: Economics Letters, Vol. 114, No. 2, pp. 224-227, 2012 Nach Informationen von SSRN wurde die ursprüngliche Fassung des Dokuments November 25, 2011 erstellt Volltext nicht verfügbar
Classification:	D4 - Market Structure and Pricing ; C8 - Data Collection and Data Estimation Methodology; Computer Programs
Source:	ECONIS - Online Catalogue of the ZBW

Persistent link: https://www.econbiz.de/10013113449