Rchr
J-GLOBAL ID：201701010670257270
Update date: Jan. 17, 2024
Kitamura Ryoma
キタムラ リョウマ | Kitamura Ryoma
Affiliation and department：
Research field (2)：
Economic policy
, Theoretical economics
Research keywords (3)：
寡占
, ネットワーク外部性
, 産業組織論
Papers (11)：
Lectures and oral presentations (7)：
-
A Multi-Product Firms Market with Within-Product Network Externality
(Western Economic Association International 2018)
-
Cost Reduction can Reduce Profit and Welfare in a Monopoly
(日本経済学会2015年度秋季大会 2015)
-
Cost Reduction can Reduce Profit and Welfare in a Monopoly
(European Association for Research in Industrial Economics 2015 2015)
-
Network externalities between carriers or machines: How they work in the smartphone industry
(日本経済学会2014年度秋季大会 2014)
-
Cannibalization may Allow a Cost-inefficient Firm to Earn more than a Cost-efficient Firm in a Duopoly
(日本経済学会2014年度春季大会 2014)
ｍore...
Education (3)：
- 2013 - 2017 Kwansei Gakuin University Graduate School, Division of Economics
- 2011 - 2013 Kwansei Gakuin University Graduate School, Division of Economics
- 2008 - 2011 Kwansei Gakuin University Faculty of Economics
Work history (6)：
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