| 研究成果の概要 |
1.雑誌論文(計３件)："Competition among Large and Heterogeneous Small Firms," Economics Letters, 2020; ディスカッションペーパー(計1件)："Horizontal Merger Analysis with Endogenous Product Range Choice," ISER Discussion Paper No. 1162, 2022.
2.国際会議の口頭発表(計4件)
|
| 研究成果の学術的意義や社会的意義 |
Despite abundant empirical evidence, we are lacking in a comprehensive study on the market with superstar and small firms. I established a theoretical framework with firm heterogeneity and examined the impact of merger among superstar firms, which provided implications on antitrust policies.
|
