Citation profile for Ryoma Kitamura

Ryoma Kitamura : Citation Profile

Kwansei Gakuin University

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Citations

RESEARCH PRODUCTION:

Articles

Papers

RESEARCH ACTIVITY:

   11 years (2012 - 2023). See details.
   Cites by year: 1
   Journals where Ryoma Kitamura has often published
   Relations with other researchers
   Recent citing documents: 0.    Total self citations: 7 (38.89 %)

MORE DETAILS IN:

EconPapers

ABOUT THIS REPORT:

   Permalink: http://citec.repec.org/pki341
   Updated: 2026-10-24    RAS profile: 2026-10-16
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Relations with other researchers

Works with:

Shinkai, Tetsuya (3)

Authors registered in RePEc who have co-authored more than one work in the last five years with Ryoma Kitamura.

Is cited by:

Shinkai, Tetsuya (9)

Kutlu, Levent (1)

Toshimitsu, Tsuyoshi (1)

Nakkas, Alper (1)

Cites to:

Shinkai, Tetsuya (19)

Katz, Michael (12)

Shapiro, Carl (12)

Valletti, Tommaso (8)

Myatt, David (8)

Calzada, Joan (7)

Motta, Massimo (7)

Keen, Michael (6)

Ellison, Glenn (5)

Ishikawa, Jota (5)

Lahiri, Sajal (4)

Main data

Where Ryoma Kitamura has published?

Working Papers Series with more than one paper published	# docs
Discussion Paper Series / School of Economics, Kwansei Gakuin University	16

Recent works citing Ryoma Kitamura (2025 and 2024)

Year	Title of citing document

Works by Ryoma Kitamura:

Year	Title	Type	Cited
2015	Product line strategy within a vertically differentiated duopoly In: Economics Letters. [Full Text][Citation analysis]	article	4
2013	A trade and domestic tax reform in imperfectly competitive markets In: Discussion Paper Series. [Full Text][Citation analysis]	paper	0
2014	A trade and domestic tax reform in imperfectly competitive markets.(2014) In: The Journal of International Trade & Economic Development. [Full Text][Citation analysis] This paper has nother version. Agregated cites: 0	article
2013	The Economics of Cannibalization: A Duopoly in which Firms Supply Two Vertically Differentiated Products In: Discussion Paper Series. [Full Text][Citation analysis]	paper	2
2014	Cannibalization may Allow a Cost-inefficient Firm to Earn more than a Cost-effcient Firm in a Duopoly with Two Vertically Differentiated Goods In: Discussion Paper Series. [Full Text][Citation analysis]	paper	0
2014	Network externalities between carriers or machines:How they work in the smartphone industry In: Discussion Paper Series. [Full Text][Citation analysis]	paper	0
2014	Strategic Choice on Product Line in Vertically Differentiated Duopoly In: Discussion Paper Series. [Full Text][Citation analysis]	paper	0
2014	Cannibalization within the Single Vertically DiÂ¤erentiated Duopoly In: Discussion Paper Series. [Full Text][Citation analysis]	paper	2
2015	Cost Reduction can Decrease Pro t and Welfare in a Monopoly In: Discussion Paper Series. [Full Text][Citation analysis]	paper	0
2015	Product Line Strategy in a Vertically Differentiated Duopoly In: Discussion Paper Series. [Full Text][Citation analysis]	paper	2
2016	Corrigendum to Product Line Strategy within a Vertically Differentiated Duopoly [Econom Lett.137 (2015) 114-117] In: Discussion Paper Series. [Full Text][Citation analysis]	paper	0
2018	Product Line Strategy within a Vertically Differentiated Duopoly under Non-negativity Outputs Constraints In: Discussion Paper Series. [Full Text][Citation analysis]	paper	0
2019	Production Substitution of Goods Within and Between Firms in a Multiproduct Duopoly In: Discussion Paper Series. [Full Text][Citation analysis]	paper	0
2020	On a Stackelberg leaders incentive to invite entry into horizontally differentiated oligopolies with network externalities: A reexamination In: Discussion Paper Series. [Full Text][Citation analysis]	paper	1
2020	Effects of Changes in Exchange Rate Volatility on Short-run Equilibrium in International Oligopoly In: Discussion Paper Series. [Full Text][Citation analysis]	paper	0
2021	How Do the Relative Superiority of a High-quality Good and Cost Inefficiency between Firms Affect Product Lines in Multiproduct Firms? In: Discussion Paper Series. [Full Text][Citation analysis]	paper	0
2023	Effects of Exchange Rate Volatility on Behaviors of Affliate Firms in a Foreign Oligopoly under the Revision of Supply Chains In: Discussion Paper Series. [Full Text][Citation analysis]	paper	0
2012	A Tariff-Tax Reform under Oligopoly and Free Entry In: Discussion Paper Series. [Full Text][Citation analysis]	paper	0
2023	The choice of network compatibility in two-sided markets In: Applied Economics Letters. [Full Text][Citation analysis]	article	0