Jota Ishikawa   Hodaka Morita   Hiroshi Mukunoki   
Economic Theory 62(4) 719-764 2016年10月 [査読有り]
We analyze the provision of repair services (aftermarket services that are required for a certain fraction of durable units after sales) through an international duopoly model in which a domestic firm and a foreign firm compete in the domestic mar...
Jota Ishikawa   Toshihiro Okubo   
International Economy 19 1-22 2016年9月 [査読有り][招待有り]
Using the footloose capital model with two countries, this paper studies different impacts of emission taxes and quotas on firm location and global emissions under trade liberalization. If only one country (North) sets a target of emissions, firms...