A Selection Model of Patenting Firms in Denmark

A.O. Nielsen

Working Papers from Aarhus School of Business - Department of Economics

Abstract: This paper explores the relation between patenting activity and market structure in the Danish manufacturing industries using data from a recently developed database containing accounting information on a sample of patenting firms in Denmark. Market structure by concentration and firm size in manufacturing industries was found to be of opposite effects in firms patent activity.

Keywords: ECONOMETRIC MODELS; MARKETS STRUCTURES; PATENTS (search for similar items in EconPapers)
JEL-codes: O30 L11 C24 (search for similar items in EconPapers)
Date: 1998

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Persistent link: http://EconPapers.repec.org/RePEc:fth:aascbu:98-5

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