%0 Journal Article
%T Licensing Strategies in a Differentiated Cournot Oligopoly<br>异质产品Cournot寡头竞争企业替代技术许可竞争策略分析
%A ZHONG De-qiang
%A LUO Ding-ti
%A ZHONG Wei-jum
%A LIU Hui
%A <br>钟德强
%A 罗定提
%A 仲伟俊
%A 刘辉
%J 系统工程理论与实践
%D 2007
%I 
%X This paper analyzes the licensing strategies of patent-holding firms with cost-reducing innovation protected by a patent proprietary in a differentiated Cournot oligopoly market where two of firms has cost-reducing substitute innovation protected by a patent proprietary.It shows that,under fixed-fee licensing,both patent-holding firms is always willing to license its non-drastic innovation to the incumbent inferior firms,and the number of licenses by each patent-holding firm increases with the number of inferior firms and the degree of product differentiation,in particular,the number of licenses by each patent-holding is two or more two when the number of the incumbent inferior firms is not less than 5.Furthermore,it is found that the patent-holding firms willing to licensing its drastic innovation to more incumbent inferior firms,but the substitute patent-holding firms have incentives to collude in order to reduce or stop licensing.
%K licensing
%K fixed-fee licensing
%K Cournot oligopoly
%K product differentiation<br>技术许可
%K 固定费许可
%K Cournot寡头竞争
%K 产品替代性程度
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=962324E222C1AC1D&jid=1D057D9E7CAD6BEE9FA97306E08E48D3&aid=20A3577822751A6B&yid=A732AF04DDA03BB3&vid=DB817633AA4F79B9&iid=9CF7A0430CBB2DFD&sid=B91E8C6D6FE990DB&eid=42425781F0B1C26E&journal_id=1000-6788&journal_name=系统工程理论与实践&referenced_num=2&reference_num=21