S-WoPEc
 
Scandinavian Working Papers in Economics
HomeAboutSeriesSubject/JEL codesAdvanced Search
Department of Economics, Aarhus School of Business, University of Aarhus Working Papers, Department of Economics, Aarhus School of Business, University of Aarhus

No 04-15:
Persistence in Corporate Performance? - Empirical Evidence from Panel Unit Root Tests

Jan Bentzen (), Erik Strųjer Madsen (), Valdemar Smith () and Mogens Dilling-Hansen

Abstract: Persistence in corporate performance is analyzed in the framework of empirical tests of unit root behavior concerning firm profits. Data for firm-specific rates of return is applied in a set of panel unit root tests to address the question of persistence in profits both at firm level and for the aggregate level of industry-specific profits. The firm data all reject a null hypothesis of random walk behavior of profits but when smoothing profit rates at a two-digit NACE-code level for industries, the empirical evidence is more mixed as most industries show up with a unit root in aggregate rates of return, i.e. indicating persistence in corporate performance.

Keywords: Corporate performance; Persistence in profits; Panel unit root tests; (follow links to similar papers)

JEL-Codes: C30; L20; (follow links to similar papers)

25 pages, December 10, 2004

Before downloading any of the electronic versions below you should read our statement on copyright.
Download GhostScript for viewing Postscript files and the Acrobat Reader for viewing and printing pdf files.

Full text versions of the paper:

04-15_jbesmvs.pdf    PDF-file
Download Statistics

Questions (including download problems) about the papers in this series should be directed to Helle Vinbaek Stenholt ()
Report other problems with accessing this service to Sune Karlsson () or Helena Lundin ().

Programing by
Design by Joachim Ekebom

Handle: RePEc:hhs:aareco:2004_015 This page was generated on 2014-12-14 19:20:39