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First Author:
 
Hans-Eggert Reimers
Economics Department, Hochschule Wismar
h.reimers@wi.hs-wismar.de
 
Hochschule Wismar, Fachbereich Wirtschaft, Postfach 1210
Wismar, D-23952, Germany
 
 
 

Second Author:

Helmut Herwartz
Institute of Statistics and Econometrics, Humboldt-University Berlin
helmut@wiwi.hu-berlin.de
 
Institute of Statistics and Econometrics, Humboldt-University Berlin, Spandauer Str. 1
Berlin, D-10178, Germany