Publications
by alumni of
Institute of Social and Economic Research (ISER)
Osaka University
Osaka, Japan
These are publications listed in RePEc written by alumni of the above institution who are registered with the RePEc Author Service and listed in the RePEc Genealogy. List of alumni. For a list of publications by current members of the department, see here. Register yourself. This page is updated in the first days of each month.
| Working papers | Journal articles | Books |
Working papers
2011
- Noriaki Matsushima & Koki Arai & Ikuo Ishibashi & Fumio Sensui, 2011. "The effects of non-assertion of patents provisions: R&D incentives in vertical relationships," ISER Discussion Paper 0807, Institute of Social and Economic Research, Osaka University.
2004
- Koki Arai, 2004.
"Elimination of Competitors: Some Economics of Payment Card Associations,"
ISER Discussion Paper
0612, Institute of Social and Economic Research, Osaka University.
- Koki Arai, 2004. "Elimination of Competitors: Some Economics of Payment Card Associations," Industrial Organization 0409002, University Library of Munich, Germany.
Journal articles
2024
- Arai Koki, 2024. "Law and Economics of Language Model Development: Empirical Examination of Corporate Strategies and Vaporware Claims," Asian Journal of Law and Economics, De Gruyter, vol. 15(1), pages 31-53, April.
- Koki Arai, 2024. "Cartel agreement reached, but price not raised," International Journal of Economic Policy Studies, Springer, vol. 18(1), pages 259-282, February.
2022
- Kitamura Miguel (Masaru) & Arai Koki, 2022. "Impact of Shorter Trial Periods in Medical Litigation," Asian Journal of Law and Economics, De Gruyter, vol. 13(3), pages 301-322, December.
2021
- Hirayama Kentaro & Arai Koki, 2021. "Interaction between Information Law and Competition Law: Organizing Regulatory Perspectives on Platform Businesses," Asian Journal of Law and Economics, De Gruyter, vol. 12(2), pages 171-188, August.
- Arai Koki, 2021. "Digital Goods and Digital Platforms," Asian Journal of Law and Economics, De Gruyter, vol. 12(3), pages 253-268, December.
- Koki Arai, 2021. "The Characteristics of Low Bid Price Survey Standards and Their Impact," Journal of Industry, Competition and Trade, Springer, vol. 21(4), pages 593-608, December.
- Koki Arai & Shuya Hayashi, 2021. "Business diversification and multifaceted markets," International Journal of Economic Policy Studies, Springer, vol. 15(2), pages 235-255, September.
2020
- Koki ARAI, 2020. "Dokkinhō shinhanketsu no hō to keizaigaku: Jirei de yomitoku Nihon no kyōsō seisaku (Antitrust Law and Economics: Competition Policy Cases in Japan)," Social Science Japan Journal, University of Tokyo and Oxford University Press, vol. 23(1), pages 131-133.
2019
- Koki Arai & Emi Morimoto, 2019. "The Construction Industry and (Dis)Economies of Scope: Empirical Research in the Hokkaido Procurement Auction," Journal of Industry, Competition and Trade, Springer, vol. 19(2), pages 281-292, June.
2018
- K. Arai & J. Lee & C. Belthangady & D. R. Glenn & H. Zhang & R. L. Walsworth, 2018. "Geometric phase magnetometry using a solid-state spin," Nature Communications, Nature, vol. 9(1), pages 1-7, December.
2017
- Koki Arai & Emi Morimoto, 2017. "Construction Industry and Competition Policy in Japan," International Journal of the Economics of Business, Taylor & Francis Journals, vol. 24(3), pages 345-363, September.
- Koki Arai, 2017. "Ex-post examination of mergers: effects on retail prices," Asia-Pacific Journal of Accounting & Economics, Taylor & Francis Journals, vol. 24(1-2), pages 145-162, April.
2016
- Akematsu, Yuji & Arai, Koki, 2016. "Estimating the value of generic entry and intellectual property litigation in the pharmaceutical market," Japan and the World Economy, Elsevier, vol. 40(C), pages 16-20.
2014
- Hiroshi Kitamura & Misato Sato & Koki Arai, 2014. "Exclusive contracts when the incumbent can establish a direct retailer," Journal of Economics, Springer, vol. 112(1), pages 47-60, May.
- Koki Arai, 2014. "Damages Calculations In Private Monopolization: A Japanese Case Study," Journal of Competition Law and Economics, Oxford University Press, vol. 10(2), pages 505-516.
2013
- Arai Koki, 2013. "Analyzing the Motivations of a Joint Venture to Provide High-Quality Music Download Service to Mobile Phones," Asian Journal of Law and Economics, De Gruyter, vol. 4(1-2), pages 29-59, December.
- Koki Arai, 2013. "Note on the need for rules on misleading representation based on experimental evidence," Applied Economics Letters, Taylor & Francis Journals, vol. 20(1), pages 10-17, January.
- Koki Arai, 2013. "Effect of Institutions: Analysis of Japanese Municipal Public Procurement," International Journal of Public Administration, Taylor & Francis Journals, vol. 36(9), pages 638-648.
2012
- Koki Arai, 2012. "Case studies of bid-rigging and procurement reform assessment in fuel oil supply in Japan and Korea," Journal of Public Procurement, Emerald Group Publishing Limited, vol. 12(2), pages 249-275, March.
2011
- Arai, Koki & Ishibashi, Ikuo & Ishii-Ishibashi, Rieko, 2011. "Research and analysis on bid rigging mechanisms," Japan and the World Economy, Elsevier, vol. 23(1), pages 1-5, January.
2009
- Tomomichi Mizuno & Koki Arai & Chizuru Ikeda & Nobufumi Nishimura, 2009. "Vertical integration with fixed cost in an upstream market: NSK/Amatsuji merger," Economics Bulletin, AccessEcon, vol. 29(3), pages 2438-2448.
2008
- Koki Arai, 2008. "Fact-Finding Based on Economic Circumstantial Evidence: Applying Economic Analysis to the Exchange of Information and Conjectured Bid-Rigging Mechanisms," Japanese Economy, Taylor & Francis Journals, vol. 35(3), pages 3-33.
2004
- Koki Arai, 2004. "An Airline Merger in Japan: A Case Study Revealing Principles of Japanese Merger Control," Journal of Industry, Competition and Trade, Springer, vol. 4(3), pages 207-222, September.
Books
2019
- Koki Arai, 2019. "Law and Economics in Japanese Competition Policy," Springer Books, Springer, number 978-981-13-8188-1, July.