Published works:
Okura Mahito, "A Competitive Model of Rating for Insurance Premium Discount under Observable Efforts," Asia-Pacific Journal of Risk and Insurance, July 2025.
Okura Mahito, Sakaki Motohiro, and Yoshizawa Takuya, "A Game-Theoretic Analysis of the Sanctions for Breach of Duty to Disclose in Insurance Contracts: A Comparison of the “All or Nothing” and “Pro Rata” Methods, " Asian Journal of Law and Economics, Volume 13, Issue 3, pp. 255-276, December 2022.
Fujii Yoichiro, Okura Mahito, and Osaki Yusuke, "Is Insurance Normal or Inferior? -A Regret Theoretical Approach-," North American Journal of Economics and Finance, Volume 58, 101559, November 2021.
Okura Mahito, "Cournot Competition in the Joint Products Market under Demand Uncertainty," Managerial and Decision Economics, Volume 42, Issue 5, pp. 1105-1116, June, 2021.
Okura Mahito, Sakaki Motohiro, and Yoshizawa Takuya, "Should Liability Insurance Be Compulsory for Bicycle Accidents?" Asian Journal of Law and Economics, Volume 12, Issue 1, pp.19-35, April, 2021.
Okura Mahito, Yoshizawa Takuya, Sakaki Motohiro, "An Evaluation of the New Japanese Bonus-Malus System with No-claim and Claimed Subclasses," Asia-Pacific Journal of Risk and Insurance, Volume 15, Issue 1, 20190004, January, 2021.
Fujii Yoichiro, Ogaku Michiko, Okura Mahito, and Osaki Yusuke, "How Do Optimistic Individuals Affect Insurance Advertisements?" Asia-Pacific Journal of Risk and Insurance, Volume 14, Issue 2, 20190039, August, 2020.
Okura Mahito, "An Economic Analysis of "Semi-public" Loss Prevention," Annual Reports of Studies (Doshisha Women's College of Liberal Arts), Vol. 70, pp.1-11, December 2019.
Okura Mahito, Yoshizawa Takuya, Sakaki Motohiro, "Optimal Deductible in Liability Insurance with Regard to the Limited and Unlimited Protection," Journal of Insurance Issues, Vol.42, No.2, pp. 80-102, Fall 2019.
Okura Mahito, "Coopetition with a Risk-Pooling Arrangement in the Railroad Industry," International Journal of the Economics of Business, Volume 26, Issue 2, pp. 233-248, May 2019.
Okura Mahito and Carfi David, "Coopetition and Game Theory," In A. -S. Fernandez, P. Chiambaretto, F. Le Roy, and W. Czakon (Eds.), The Routledge Companion to Coopetition Strategies, London: Routledge, pp.139-146, September 2018.
Okura Mahito and Jiang YingYing, "Optimal Premium Subsidy and Its Impact on Individual Choice for Insurance Coverage," Journal of Business and Financial Affairs, Volume 6, Issue 2, April 2017.
Okura Mahito and Nozaki Hiroyuki, "An Essay on the Subjective Valuation of an Incentive System in an Insurance Market," Journal of Mathematical Economics and Finance, Volume 2, Issue 2(3), pp.7-17, Winter 2016.
Fujii Yoichiro, Okura Mahito, and Osaki Yusuke, "Regret, Rejoicing, and Mixed Insurance," Economic Modelling, Volume 58, pp.126-132, November 2016.
Okura Mahito and Yamaguchi Satoru, "Capital Structure of Non-life Insurance Firms in Japan," Applied Economics and Finance, Vol.3, No.3, pp.45-49, August 2016.
Okura Mahito, "The Effect of Competition on Safety Management to Reduce Risk in Banking," International Journal of Financial Innovation in Banking, Vol.1, Nos. 1/2, pp.29-42, May 2016.
Okura Mahito, "An Economic Analysis of Low Cost Carriers and Insurance," Applied Economics and Finance, Vol. 2, No.4, pp.19-24, November 2015.
Okura Mahito, "Solar Power Generation and Risk Transfer Systems," International Journal of Business, Volume 20, Number 4, pp. 347-356, Fall 2015.
Okura Mahito and Yanase Noriyoshi, "New Challenges to Broadening Undergraduate Risk Management & Insurance Education in Japan: Effective Use of Seminar Classes on a Nationwide Scale," Journal of Risk Education, Volume 5 No.1, pp.21-31, March 2015.
Okura Mahito, "The Impact of Public Insurance on Private Insurance Demand," Asia-Pacific Journal of Risk and Insurance, Volume 9, Issue 1, pp. 35-45, January 2015.
Okura Mahito, "The Value of Demand Information in an Insurance Market under Demand and Cost Uncertainty," Atlantic Economic Journal, Volume 42, Issue 4, pp. 413-426, December 2014.
Okura Mahito, Nozaki Hiroyuki, and Iwase Kenta, "Observations on the Segmentation of Earthquake Insurance in Japan," International Journal of Business, Volume 19, Number 4, pp.311-321, Fall 2014.
Okura Mahito and Nemoto Atsushi, "A Comparative Analysis of Cooperative and Business Insurers in the Japanese Insurance Market," Banks and Bank Systems, Volume 9, Issue 1, pp.16-21, April 2014.
Ohkita Kenichi and Okura Mahito, "Coopetition and Coordinated Investment: Protecting Japanese Video Games' Intellectual Property Rights," International Journal of Business Environment, Volume 6, Number 1, pp. 92-105, January 2014.
Okura Mahito and Yanase Noriyoshi, "What Is the Driving Force behind Consolidations in the Insurance Market?" Journal of Risk Finance, Volume 14, Number 2, pp.108-119, February 2013.
Okura Mahito, "The Relationship between Moral Hazard and Insurance Fraud," Journal of Risk Finance, Volume 14, Number 2, pp.120-128, February 2013.
Okura Mahito, "An Economic Model of Simultaneous Purchasing of Both an Insurable Asset and Insurance Coverage," Insurance Markets and Companies: Analyses and Actuarial Computations, Volume 3, Issue 2, pp.17-20, December 2012.
Okura Mahito, "An Insurer's Accountability for Variable Pension Annuity," IUP Journal of Applied Economics, Vol. 11, No.4, pp.60-71, October 2012.
Okura Mahito, "An Economic Analysis of Coopetitive Training Investments for Insurance Agents," In Advances in Computational Intelligence: 14th International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems, IPMU 2012, Catania, Italy, July 2012, Proceedings, Part IV, Springer-Verlag, pp.571-577, September 2012.
Okura Mahito and Lee Yunho, "Insurance as Credence Goods: On the Allocation of the Burden of Proof," Business Systems Review, Volume 1, Issue 1, pp. 39-48, July 2012.
Okura Mahito, "The Wage Schedule of a Risk Averse Manager in an Insurance Market," Journal of Insurance Science, Number 617, pp. 119-137, June 2012.
Okura Mahito and Zhang Wei, "Group Lending Model under Sequential Moves," International Journal of Economics and Finance, Vol. 4, No.5, pp.146-155, May 2012.
Sakai Kazuhiko and Okura Mahito, "An Economic Analysis of Compulsory and Voluntary Insurance," International Journal of Academic Research in Accounting, Finance and Management Sciences, Volume 2, Issue 2, pp.1-8, April 2012.
Asai Yoshihiro and Okura Mahito, "How Do Cost and Regulation Change Loss Control Activities and Insurers' Monitoring?" Journal of Insurance Issues, Vol. 34, No.2, pp.172-188, Fall 2011.
Okura Mahito, "An Economic Analysis of 'Explanation Investment' in the Insurance Market," IUP Journal of Risk and Insurance, Vol. 8, No. 2, pp.7-17, April 2011.
Okura, Mahito, "The Vertical Differentiation Model in the Insurance Market," International Journal of Economics and Business Modeling, Volume 1, Issue 2, pp.12-14, December 2010.
Okura, Mahito, "An Equilibrium Analysis of the Insurance Market with Horizontal Differentiation," Asia-Pacific Journal of Risk and Insurance, Volume 4, Issue 2, Article 2, July 2010.
Okura, Mahito, "An Economic Analysis of Failure Experience," Icfai University Journal of Risk and Insurance, Vol. 6, No. 3&4, pp.22-28, July & October 2009.
Okura Mahito, "Coopetitive Strategies to Limit the Insurance Fraud Problem in Japan," In G. B. Dagnino and E. Rocco (Eds.), Coopetition Strategy: Theory, Experiments and Cases, London: Routledge, pp.240-257, July 2009.
Okura Mahito, "Why Did the Japanese Non-life Insurers Form Stock Companies?" Annali della Facolta di Economia, Vol. 63, pp. 155-167, May 2009.
Okura Mahito, "An Economic Analysis of Risk Management in the Airline Industry," Economics Bulletin, Vol. 29, No. 2, pp.576-584, April 2009.
Okura Mahito, "An Analysis of the Unpaid Insurance Benefits Problem in Japan," Journal of Claim Adjustment, Volume 2, Number 1, pp.135-150, February 2009.
Okura Mahito and Lee Yunho, "Design of an Optimal Indemnity Contract: Fixed Payment Contract vs. Variable Payment Contract," Journal of Risk Management, Vol.19, No.2, pp.103-122, Autumn 2008.
Okura Mahito, "Why Isn't the Accident Information Shared?: A Coopetition Perspective," Management Research: The Journal of the Iberoamerican Academy of Management, Vol.6, No.3, pp.219-225, Fall 2008.
Ngo Duc De and Okura Mahito, "Coopetition in a Mixed Duopoly Market," Economics Bulletin, Vol.12, No.20, pp.1-9, June 2008.
Kojima Koji and Okura Mahito, "Effort Allocation of Insurance Agent under Asymmetric Information: An Analytical Approach," Asia-Pacific Journal of Risk and Insurance, Volume 2, Issue 2, pp.84-102, Spring 2008.
Obara Ko, Kasuga Norihiro, and Okura Mahito, "The Characteristics of Public and Private Life Insurance Demand in Japan," In M. Susai and H. Okada (Eds.), Empirical Study on Asian Financial Markets, Kyushu University Press, pp.107-115, April 2008.
Lee Yunho and Okura Mahito, "The Optimal Insurance Coverage Rate under Dual Asymmetric Information," Icfai Journal of Risk and Insurance, Vol.5, No.1, pp.17-31, January 2008.
Okura Mahito, "Incentives of Compensatory Damages and Disincentives of Insurance Coverage in the Case of Defective Housing," Icfai Journal of Risk and Insurance, Vol 4, No.3, pp.19-31, July 2007.
Okura Mahito, "Coopetitive Strategies of Japanese Insurance Firms: A Game-Theory Approach," International Studies of Management and Organization, Vol. 37, No. 2, pp.53-69, Summer 2007.
Okura Mahito and Kasuga Norihiro, "Financial Instability and Life Insurance Demand," Asia-Pacific Journal of Risk and Insurance, Volume 2, Issue 1, pp.63-75, Spring 2007.
Okura Mahito and Kojima Koji, "Japanese Banking Industry: A Study on Stock Market Reactions to Changes in the 'Capital' Regulations," Icfai Journal of Bank Management, Volume 6, Number 2, pp.6-18, May 2007.
Kojima Koji, Okura Mahito, and Tong Yen H., "Stock Analyst's Compensation Structure," Journal of Insurance and Risk Management, Vol.5, Issue 9, pp.33-54, December 2006.
Okura Mahito, "Welfare Effect of Firm Size in Insurance Market," Insurance Journal, Vol. 57, pp.113-124, July 2006.
Okura Mahito, "An Equilibrium Analysis of the Insurance Market with Vertical Differentiation," Journal of Insurance and Risk Management, Vol.3, Issue 6, pp.45-68, June 2005.
Okura Mahito, "An Essay in the Economics of Post-Loss Minimization: An Analysis of the Effectiveness of the Insurance Law and Clauses," Journal of Insurance and Risk Management, Vol.3, Issue 5, pp.97-110, December 2004.
Okura Mahito, "An Entry Deterrence Strategy for Insurers," Insurance Journal, Vol.55, pp.35-47, July 2004.
Okura Mahito, "A Note on the Relationship between Entry and Social Welfare in the Japanese Insurance Market," International Review of Business, Number 7, pp.61-68, March 2004.
Takao Atsushi and Okura Mahito, "An Experimental Approach to the Effectiveness of an Incentive System against Moral Hazard in the Insurance Market," Journal of Risk Research, Volume 4, Issue 3, pp.291-301, July 2001.
Okura Mahito, "Marriage Problem as a Japanese National Risk: An Economic Approach," Japanese Journal of Risk Analysis, Vol.12, No.1, pp.75-81, June 2000.
Conference and Seminar Presentations:
Okura Mahito and Fujii Yoichiro, "An Analysis of Fraudulent Insurance Claims Caused by Business Practices: Can the Regulator Achieve Perfect Prevention?" 2025 World Risk and Insurance Economics Congress , Hyatt Regency Calgary (Canada), August 2025.
Okura Mahito and Nemoto Atsushi, "Does Insurance Premium Discrimination of Flood Insurance Diminish the Protection Gap?" 2025 World Risk and Insurance Economics Congress , Hyatt Regency Calgary (Canada), August 2025.
Okura Mahito, "How does the risk management affect demand information sharing under Cournot competition in regret theory?" The 28th Annual Conference of the Asia-Pacific Risk and Insurance Association, Lao Plaza Hotel (Laos), July 2024.
Fujii Yoichiro and Okura Mahito, "Why Do Non-Life Insurance Companies Tolerate Fraudulent Claims from Insurance Agents?" The 28th Annual Conference of the Asia-Pacific Risk and Insurance Association, National University of Laos (Laos), July 2024.
Fujii Yoichiro and Okura Mahito, "An Effectiveness of State-dependent Interest Rate for Savings and Health Prevention Effort against Longevity Risk," The 27th Annual Conference of the Asia-Pacific Risk and Insurance Association, Kansai University (Japan), August 2023.
Okura Mahito, "A Competitive Model of Rating for Insurance Premium Discount under Observable Efforts" The 26th Annual Conference of the Asia-Pacific Risk and Insurance Association, Online, July 2022.
Fujii Yoichiro, Okura Mahito, and Osaki Yusuke, "Ambiguous Prizes in Contests" The 25th Annual Conference of the Asia-Pacific Risk and Insurance Association, Online, July 2021.
Okura Mahito, "A Risk-Pooling Arrangement Involving Individuals with Regret and Rejoicing," The 4th World Risk and Insurance Economics Congress, Online, August 2020.
Okura Mahito, Yoshizawa Takuya, and Sakaki Motohiro, "Is Insurance Market Entry by Platformers Desirable?" The 4th World Risk and Insurance Economics Congress, Online, August 2020.
Fujii Yoichiro, Ogaku Michiko, Okura Mahito, and Osaki Yusuke, "How Do Optimistic Individuals Affect Advertisement of Insurance Firm?" The 23rd Annual Conference of the Asia-Pacific Risk and Insurance Association, Konkuk University (Korea), July 2019.
Okura Mahito, Sakaki Motohiro, and Yoshizawa Takuya, "A Game Theoretic Analysis of Sanction for the Breach of Duty to Disclose in Insurance Contracts: A Comparison of "All or Nothing" and "Pro Rata" methods," The 23rd Annual Conference of the Asia-Pacific Risk and Insurance Association, Konkuk University (Korea), July 2019.
Okura Mahito, "An Economic Analysis of Joint Products under Demand Uncertainty," The 6th East-Asia Risk Management and Insurance Workshop, Feng Chia University (Taiwan), January 2019.
Okura Mahito, Yoshizawa Takuya, and Sakaki Motohiro, "An Evaluation of the New Japanese Bonus-Malus System with No-claim and Claimed Subclasses," IRFRC & APRIA 2018 Joint Conference, Marina Mandarin Hotel(Singapore), July 2018.
Fujii Yoichiro, Okura Mahito, and Osaki Yusuke, "Intertemporal Prevention and Saving: Promotion for Self-Reliance," IRFRC & APRIA 2018 Joint Conference, Marina Mandarin Hotel (Singapore), July 2018.
Fujii Yoichiro, Okura Mahito, and Osaki Yusuke, “Mixed Insurance as an Optimal Policy under Rejoicing Sensitivity,” The 21st Annual Conference of the Asia-Pacific Risk and Insurance Association, Poznan University of Economics and Business (Poland), August 2017.
Okura Mahito, Sakaki Motohiro, and Yoshizawa Takuya, “Should Liability Insurance be Compulsory for Bicycle Accidents?” The 21st Annual Conference of the Asia-Pacific Risk and Insurance Association, Poznan University of Economics and Business (Poland), August 2017.
Okura Mahito and Osaki Yusuke, “Insurance Demand under a Hybrid Model of Regret and Rejoicing,” The 21st Annual Conference of the Asia-Pacific Risk and Insurance Association, Poznan University of Economics and Business (Poland), August 2017.
Fujii Yoichiro, Okura Mahito, and Osaki Yusuke, "Is Insurance a Normal Good? A Regret Theoretical Approach," The 20th Annual Conference of the Asia-Pacific Risk and Insurance Association, Jin Jiang Hotel (China), August 2016.
Okura Mahito and Nozaki Hiroyuki, "An Essay on the Subjective Valuation of Incentive System in an Insurance Market," The 20th Annual Conference of the Asia-Pacific Risk and Insurance Association, Da Cheng Hotel (China), August 2016.
Okura Mahito, Yoshizawa Takuya, and Sakaki Motohiro, "Insurance Protection, Defense Policy, and Deductibles in Liability Insurance," The 20th Annual Conference of the Asia-Pacific Risk and Insurance Association, Jin Jiang Hotel (China), August 2016.
Okura Mahito, Fujii Yoichiro, and Osaki Yusuke, "Superior and Inferior Goods in an Insurance Market under Regret," 2016 East Asia Risk Management & Insurance Workshop, Feng Chia University (Taiwan), January 2016.
Fujii Yoichiro, Okura Mahito, and Osaki Yusuke, "Regret and Rejoicing Effects on Mixed Insurance," World Risk and Insurance Economics Congress (Third Meeting), Ludwig-Maximilians-Universität in Munich (Germany), August 2015.
Okura Mahito and Jiang YingYing, "Optimal Premium Subsidy and Its Impact on Individual Choice for Insurance Coverage," The 18th Annual Conference of the Asia-Pacific Risk and Insurance Association, Moscow State University (Russia), July 2014.
Fujii Yoichiro, Okura Mahito and Osaki Yusuke, "Regret Aversion and Demand for Mixed Insurance," The 18th Annual Conference of the Asia-Pacific Risk and Insurance Association, Moscow State University (Russia), July 2014.
Okura Mahito, "The Effect of Entry Regulation on Risk Management," The 18th Annual Conference of the Asia-Pacific Risk and Insurance Association, Moscow State University (Russia), July 2014.
Ohkita Kenichi and Okura Mahito, "Direct or Indirect Co-opetition between Affiliated Firms in the Video Game Market," 6th Workshop on Coopetition Strategy, Umea University (Sweden), May 2014.
Okura Mahito and Carfi David, "Coopetition and Game Theory," 6th Workshop on Coopetition Strategy, Umea University (Sweden), May 2014.
Okura Mahito, Nozaki Hiroyuki, and Iwase Kenta, "Observations on the Segmentation of Earthquake Insurance in Japan," The 17th Annual Conference of the Asia-Pacific Risk and Insurance Association, St. John's University (United States), July 2013.
Okura Mahito, "The Impact of Public Insurance on Private Insurance Demand: Is Private Insurance a Normal Good?," The 17th Annual Conference of the Asia-Pacific Risk and Insurance Association, St. John's University (United States), July 2013.
Okura Mahito, "An Economic Analysis of Coopetitive Training Investments for Insurance Agents," 5th Workshop on Coopetition Strategy, University of Economics in Katowice (Poland), September 2012.
Okura Mahito, "The Relationship between Moral Hazard and Insurance Fraud,"2012 Asia-Pacific Risk and Insurance Association Annual Conference, Sung Kyun Kwan University (Korea), July 2012.
Okura Mahito, "An Economic Model of Simultaneous Purchasing of Both an Insurable Asset and Insurance Coverage," 2012 Asia-Pacific Risk and Insurance Association Annual Conference, Sung Kyun Kwan University (Korea), July 2012.
Okura Mahito, "An Economic Analysis of Coopetitive Training Investments for Insurance Agents," 14th International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems, University of Catania (Italy), July 2012.
Okura Mahito and Sakai Kazuhiko, "An Economic Analysis of Compulsory and Voluntary Insurance," Asia-Pacific Risk and Insurance Association 2011 Tokyo Conference, Meiji University (Japan), August 2011.
Okura Mahito and Zhang Wei, "Group Lending Model under Sequential Moves," Asia-Pacific Risk and Insurance Association 2011 Tokyo Conference, Meiji University (Japan), August 2011.
Yanase Noriyoshi and Okura Mahito, "Why Do a Wave of Consolidations Emerge and Accelerate in an Insurance Market?: Recent Case in the Japanese Nonlife Marketplace," Asia-Pacific Risk and Insurance Association 2011 Tokyo Conference, Meiji University (Japan), August 2011.
Okura Mahito, "The Wage Schedule of a Risk Averse Manager in an Insurance Market," Asia-Pacific Risk and Insurance Association 2011 Tokyo Conference, Meiji University (Japan), August 2011.
Okura Mahito, "The Vertical Differentiation Model in the Insurance Market," World Risk and Insurance Economics Congress, Singapore Management University (Singapore), July 2010.
Asai Yoshihiro and Okura Mahito, "How Do Cost and Regulation and Risk Management Activities and Insurer's Monitoring?" World Risk and Insurance Economics Congress, Singapore Management University (Singapore), July 2010.
Okura Mahito and Ohkita Kenichi, "An Economic Analysis of Coopetitive Strategies in the Game Software Market," 4th Workshop on Coopetition Strategy: Coopetition and Innovation, Universite de Montpellier I (France), June 2010.
Okura Mahito, "An Insurer's Accountability for Variable Insurance Product," The 13th Annual Conference of Asia-Pacific Risk and Insurance Association, Beijing Friendship Hotel (China), July 2009.
Okura Mahito and Lee Yunho, "Design of an Optimal Indemnity Contract: Fixed Payment Contract vs. Variable Payment Contract," The 12th Annual Asia-Pacific Risk and Insurance Association Conference, University of New South Wales (Australia), July 2008.
Okura Mahito, "An Economic Analysis of Substituted and Complemented Insurance Products," The 12th Annual Asia-Pacific Risk and Insurance Association Conference, University of New South Wales (Australia), July 2008.
Okura Mahito and Ngo Duc De, "Coopetition in a Mixed Oligopoly Market," 3rd Workshop on Co-opetition Strategy: Stretching the Boundaries of Coopetition, Universidad Carlos III de Madrid (Spain), February 2008.
Okura Mahito, "Coopetition in a Mixed Oligopoly Market," 6th International Conference of the Japan Economic Policy Association, Hosei University (Japan), December 2007. (This presented research is the joint research with Duc De Ngo).
Okura Mahito, "An Equilibrium Analysis of an Insurance Market with Horizontal Differentiation," 34th Seminar of the European Group of Risk and Insurance Economists, University of Cologne (Germany), September 2007.
Okura Mahito, "Why Did the Japanese Non-life Insurers Form as Stock Companies?" The 11th Annual Conference of Asia-Pacific Risk and Insurance Association, Cathay Financial Hall (Taiwan), July 2007.
Okura Mahito, "Why Isn't the Accident Information Shared?: A Coopetition Perspective," The 11th Annual Conference of Asia-Pacific Risk and Insurance Association, Cathay Financial Hall (Taiwan), July 2007.
Okura Mahito, "Why Isn't the Accident Information Shared?: A Coopetition Perspective," European Academy of Management Annual Conference, HEC Campus (France), May 2007.
Okura Mahito, "Coopetitive Strategies on Japanese Insurance Fraud Problem," 2nd Workshop on Coopetition Strategy: Toward a New Kind of Interfirm Dynamics, SDA Bocconi (Italy), September 2006.
Obara Ko, Kasuga Norihiro, and Okura Mahito, "The Characteristics of Public and Private Life Insurance Demand in Japan" The 10th Annual Conference of the Asia-Pacific Risk and Insurance Association, Meiji University (Japan), August 2006.
Okura Mahito, "Incentives of Compensatory Damages and Disincentives of Insurance Coverage in the Case of Defective Housing," The 10th Annual Conference of the Asia-Pacific Risk and Insurance Association, Meiji University (Japan), August 2006.
Kojima Koji, Okura Mahito, and Tong Yen H., "Stock Analyst's Compensation Structure," World Risk and Insurance Economics Congress, Sheraton City Centre (United States), August 2005.
Okura Mahito and Kasuga Norihiro, "Financial Instability and Life Insurance Demand," World Risk and Insurance Economics Congress, Sheraton City Centre (United States), August 2005.
Okura Mahito, "Loss Prevention Investment with Spillovers and Demand Changing Effects," Workshop on Coopetition Strategy: Towards a New Kind of Interfirm Dynamics?, University of Catania (Italy), September 2004.
Okura Mahito, "Effort Allocation of Bank Manager, Changes in Regulations, and Stock Prices," Seminari DSSM, University of Palermo (Italy), September 2004. (This presented research is the joint research with Koji Kojima).
Kojima Koji and Okura Mahito, "Effort Allocation of Insurance Managers under Asymmetric Information: An Analytical Approach," The 8th Asia-Pacific Risk and Insurance Association Annual Conference, Lotte Hotel (Korea), July 2004.
Okura Mahito, "Loss Prevention Investment with Spillover and Demand Changing Effects," The 8th Asia-Pacific Risk and Insurance Association Annual Conference, Lotte Hotel (Korea), July 2004.
Okura Mahito, "Welfare Effect of Firm Size in the Insurance Market," the 7th Annual Asia-Pacific Risk and Insurance Association Conference, Dusit Thani Hotel (Thailand), July 2003.
Okura Mahito, "An Entry Deterrence Strategy for Insurers," the 7th Annual Asia-Pacific Risk and Insurance Association Conference, Dusit Thani Hotel (Thailand), July 2003.
Okura Mahito, "An Essay in the Economics of Post-loss Minimisation: An Analysis of the Effectiveness of the Insurance Law and Clauses," Second Asian Symposium on Risk Assessment and Management, Kobe University (Japan), November 2001.
Okura Mahito, "Introduction to Marriage Market Theory," First China-Japan Conference on Risk Assessment and Management, China Hall of Science and Technology (China), November 1998.