Patents and profit rates

被引：10

作者：

Kaiser, Ulrich ^{[1
,2
,3
,4
]}

机构：

[1] Univ Zurich, Inst Strategy & Business Econ, CH-8032 Zurich, Switzerland

[2] Copenhagen Sch Econ & Business Adm, Ctr Econ & Business Res, Copenhagen, Denmark

[3] Ctr European Econ Res, Mannheim, Germany

[4] Univ Copenhagen, Ctr Ind Econ, DK-1168 Copenhagen, Denmark

来源：

ECONOMICS LETTERS | 2009年 / 104卷 / 02期

关键词：

Profit rates; Quantile regression; Unobserved heterogeneity; MARKET VALUE; FIRMS;

D O I：

10.1016/j.econlet.2009.04.004

中图分类号：

F [经济];

学科分类号：

02 ;

摘要：

This paper finds that patenting activity has a significantly positive effect on profit rates (profits/sales) for the 50%, 25% and 10% most profitable Danish firms while it has a negative impact on the 10% least profitable firms. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：79 / 80

页数：2

共 10 条

[1] Inside the family firm: The role of families in succession decisions and performance. [J].