服部 昌彦

Advertising in an oligopoly with differentiated goods under general demand and cost functions: A differential game approach 

The Manchester School 89(6) 619-639 2021年12月  査読有り

License and entry strategies for an outside innovator in Stackelberg duopoly with royalty and fixed fee under vertical differentiation** 

International Journal of Economic Theory 17(3) 234-257 2021年9月  査読有り

License and Entry Strategies for an Outside Innovator Under Duopoly with Combination of Royalty and Fixed Fee 

Journal of Industry, Competition and Trade 18(4) 485-502 2018年12月  査読有り

Vertical differentiation in oligopoly and license fees when outside innovator can enter the market: Two-step auction (査読あり) 

Metroeconomica 69(2) 347-365 2018年5月1日  査読有り

Competitiveness of Firm Behavior and Public Policy for New Technology Adoption in an Oligopoly (査読有) 

Journal of Industry, Competition and Trade (Springer) 17(2) 135-151 2017年6月1日  査読有り