研究者データベース - 大倉　真人

オオクラ　マヒト OKURA Mahito
大倉　真人

所属同志社女子大学現代社会学部社会システム学科

職種教授

学会発表
2025/10	「はじめに」（シンポジウム「D&O保険の現状・課題・展望」の司会として発表） (日本保険学会大会)
2025/10	チュートリアルセッション：査読付国際ジャーナルへの論文掲載を目指して－その重要性および要点の観点から－ (日本保険学会大会)
2025/08	An Analysis of Fraudulent Insurance Claims Caused by Business Practices: Can the Regulator Achieve Perfect Prevention? (2025 World Risk and Insurance Economics Congress)
2025/08	Does Insurance Premium Discrimination of Flood Insurance Diminish the Protection Gap? (2025 World Risk and Insurance Economics Congress)
2025/02	分離保険料と一括保険料の比較分析：水災保険の規制転換を題材に (日本保険学会関西部会)
2024/07	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)
2024/07	Why Do Non-Life Insurance Companies Tolerate Fraudulent Claims from Insurance Agents? (The 28th Annual Conference of the Asia-Pacific Risk and Insurance Association)
2024/06	How Does the Risk Management Affect Demand Information Sharing under Cournot Competition in the Regret Theory?」（後悔理論においてリスクマネジメントはどのようにクールノー競争下の需要情報共有に影響するのか？) (日本保険学会関西部会)
2024/03	Why Do Non-Life Insurance Companies Tolerate Fraudulent Claims from Insurance Agent? (金融保険経済研究会)
2023/10	APRIA2023日本開催（関西大学）にかかる実施報告 (日本保険学会大会)
2023/08	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)
2023/03	なぜ生死混合保険が選択されるのか？－安堵理論を用いた分析－（チュートリアルセッション） (金融保険経済研究会)
2022/12	An effectiveness of state-dependent interest rate for prevention and saving (金融保険経済研究会)
2022/11	APRIA2023日本開催（関西大学）にかかる告知 (日本保険学会大会)
2022/07	A Competitive Model of Rating for Insurance Premium Discount under Observable Efforts (The 26th Annual Conference of the Asia-Pacific Risk and Insurance Association)
2021/09	後悔と安堵を持つ個人におけるリスク・プーリング・アレンジメント (保険学セミナー)
2021/07	Ambiguous Prizes in Contests (The 25th Annual Conference of the Asia-Pacific Risk and Insurance Association)
2021/06	An Economic Analysis of Scholarship Programs in Higher Education (2021年度日本応用経済学会春季大会)
2020/10	はじめに（シンポジウム「リスク認知と金融リテラシー」の司会として発表） (日本保険学会大会)
2020/08	A Risk-Pooling Arrangement Involving Individuals with Regret and Rejoicing (The 4th World Risk and Insurance Economics Congress)
2020/08	Is Insurance Market Entry by Platformers Desirable? (The 4th World Risk and Insurance Economics Congress)
2019/10	アジア太平洋リスク保険学会（Asia-Pacific Risk and Insurance Association; APRIA)の活動紹介 (日本保険学会大会)
2019/07	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)
2019/07	How Do Optimistic Individuals Affect Advertisement of Insurance Firm? (The 23rd Annual Conference of the Asia-Pacific Risk and Insurance Association)
2019/06	プラットフォーマーによる保険参入は望ましいか？ (保険および金融についての研究ワークショップ)
2019/01	An Economic Analysis of Joint Products under Demand Uncertainty (The 6th East-Asia Risk Management and Insurance Workshop)
2018/12	An Economic Analysis of Joint Products under Demand Uncertainty (保険および金融についての研究ワークショップ)
2018/10	ミクロ経済学の保険論への適用 (日本保険学会大会)
2018/10	安堵理論（rejoicing theory）の保険論への適用 (日本保険学会大会)
2018/07	An Evaluation of the New Japanese Bonus-Malus System with No-claim and Claimed Subclasses (IRFRC & APRIA 2018 Joint Conference)
2018/07	Intertemporal Prevention and Saving: Promotion for Self-Reliance (IRFRC & APRIA 2018 Joint Conference)
2017/10	海外ジャーナルへの投稿のために－保険学における国際的な研究報告の観点から－ (日本保険学会大会)
2017/08	Insurance Demand under a Hybrid Model of Regret and Rejoicing (The 21st Annual Conference of the Asia-Pacific Risk and Insurance Association)
2017/08	Mixed Insurance as an Optimal Policy under Rejoicing Sensitivity (The 21st Annual Conference of the Asia-Pacific Risk and Insurance Association)
2017/08	Should Liability Insurance be Compulsory for Bicycle Accidents? (The 21st Annual Conference of the Asia-Pacific Risk and Insurance Association)
2017/03	Mixed insurance as an optimal policy under regret sensitivity (保険および金融についての研究ワークショップ)
2017/02	Mixed Insurance as an Optimal Policy under Regret Sensitivity (東京経済大学現代ファイナンス研究センターワークショップ)
2017/02	保険市場の経済分析－保険需要にかかるミクロ経済分析を中心として－ (日本保険・年金リスク学会　研究会)
2016/08	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)
2016/08	Insurance Protection, Defense Policy, and Deductibles in Liability Insurance (The 20th Annual Conference of the Asia-Pacific Risk and Insurance Association)
2016/08	Is Insurance a Normal Good? A Regret Theoretical Approach (The 20th Annual Conference of the Asia-Pacific Risk and Insurance Association)
2016/01	Superior and Inferior Goods in an Insurance Market under Regret (2016 East Asia Risk Management & Insurance Workshop)
2015/08	Regret and Rejoicing Effects on Mixed Insurance (World Risk and Insurance Economics Congress (Third Meeting))
2015/07	「危険なくして保険なし」の経済分析 (日本保険学会九州部会)
2014/08	The Relationship between Moral Hazard and Insurance Fraud (2014年度保険関連夏季連合学術大会)
2014/07	Optimal Premium Subsidy and Its Impact on Individual Choice for Insurance Coverage (The 18th Annual Conference of the Asia-Pacific Risk and Insurance Association)
2014/07	Regret Aversion and Demand for Mixed Insurance (The 18th Annual Conference of the Asia-Pacific Risk and Insurance Association)
2014/07	The Effect of Entry Regulation on Risk Management (The 18th Annual Conference of the Asia-Pacific Risk and Insurance Association)
2014/05	Coopetition and Game Theory (6th Workshop on Coopetition Strategy)
2014/05	Direct or Indirect Co-opetition between Affiliated Firms in the Video Game Market (6th Workshop on Coopetition Strategy)
2014/02	Does Competition Really Promote Risk Management? (保険および金融についての研究ワークショップ)
2013/09	The Impact of Public Insurance on Private Insurance Demand: Is Private Insurance a Normal Good? (日本金融学会2013年度秋季大会)
2013/07	Observations on the Segmentation of Earthquake Insurance in Japan (The 17th Annual Conference of the Asia-Pacific Risk and Insurance Association)
2013/07	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)
2013/04	The Impact of Public Insurance on Private Insurance Demand: Is Private Insurance a Normal Good? (保険および金融についての研究ワークショップ)
2012/09	An Economic Analysis of Coopetitive Training Investments for Insurance Agents (5th Workshop on Coopetition Strategy)
2012/07	An Economic Analysis of Coopetitive Training Investments for Insurance Agents (14th International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems)
2012/07	An Economic Model of Simultaneous Purchasing of Both an Insurable Asset and Insurance Coverage (2012 Asia-Pacific Risk and Insurance Association Annual Conference)
2012/07	The Relationship between Moral Hazard and Insurance Fraud (2012 Asia-Pacific Risk and Insurance Association Annual Conference)
2012/06	The Relationship between Moral Hazard and Insurance Fraud (日本応用経済学会2012年度春季大会（English sessionでの発表）)
2012/01	Two Types of Moral Hazards in the Insurance Market (「保険研究の国際化」研究会)
2011/08	An Economic Analysis of Compulsory and Voluntary Insurance (Asia-Pacific Risk and Insurance Association 2011 Tokyo Conference)
2011/08	Group Lending Model under Sequential Moves (Asia-Pacific Risk and Insurance Association 2011 Tokyo Conference)
2011/08	The Wage Schedule of a Risk Averse Manager in an Insurance Market (Asia-Pacific Risk and Insurance Association 2011 Tokyo Conference)
2011/08	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)
2011/06	保険経営者の賃金体系に関する経済分析 (保険学セミナー)
2010/08	強制保険の経済分析 (損害保険研究会)
2010/07	How Do Cost and Regulation and Risk Management Activities and Insurer's Monitoring? (World Risk and Insurance Economics Congress)
2010/07	The Vertical Differentiation Model in the Insurance Market (World Risk and Insurance Economics Congress)
2010/06	An Economic Analysis of Coopetitive Strategies in the Game Software Market (4th Workshop on Coopetition Strategy: Coopetition and Innovation)
2010/02	An Economic Analysis of Risk Management and Insurer's Monitoring (一橋大学金融研究会/保険ワークショップ（共催）)
2009/12	保険会社における「商品説明投資」に関する経済分析－垂直的差別化市場モデルを用いた分析－ (損害保険研究会)
2009/10	リスク移転および集積システムとしての保険－経済学的アプローチ－ (日本保険学会大会)
2009/07	An Insurer's Accountability for Variable Insurance Product (The 13th Annual Conference of Asia-Pacific Risk and Insurance Association)
2009/03	変額年金における保険者の説明責任 (第6回日本年金学会・研究会)
2008/10	日本における損害査定について－「保険金不払い問題」を中心として－ (New Education Program)
2008/09	非対称情報下における経営者努力とソルベンシーマージン規制 (第4回生命保険に関する実証分析研究会)
2008/07	An Economic Analysis of Substituted and Complemented Insurance Products (The 12th Annual Asia-Pacific Risk and Insurance Association Conference)
2008/07	Design of an Optimal Indemnity Contract: Fixed Payment Contract vs. Variable Payment Contract (The 12th Annual Asia-Pacific Risk and Insurance Association Conference)
2008/02	Coopetition in a Mixed Oligopoly Market (3rd Workshop on Co-opetition Strategy: Stretching the Boundaries of Coopetition)
2007/12	Coopetition in a Mixed Oligopoly Market (6th International Conference of the Japan Economic Policy Association)
2007/09	An Equilibrium Analysis of an Insurance Market with Horizontal Differentiation (34th Seminar of the European Group of Risk and Insurance Economists)
2007/07	Why Did the Japanese Non-life Insurers Form as Stock Companies? (The 11th Annual Conference of Asia-Pacific Risk and Insurance Association)
2007/07	Why Isn't the Accident Information Shared?: A Coopetition Perspective (The 11th Annual Conference of Asia-Pacific Risk and Insurance Association)
2007/05	Why Isn't the Accident Information Shared?: A Coopetition Perspective (European Academy of Management Annual Conference)
2007/01	金融不安と生命保険需要 (第6回「保険事業のイノベーション」研究会)
2006/11	なぜ事故情報は共有化されないのか？ (一橋大学保険ワークショップ)
2006/09	Coopetitive Strategies on Japanese Insurance Fraud Problem (2nd Workshop on Coopetition Strategy: Toward a New Kind of Interfirm Dynamics)
2006/08	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)
2006/08	The Characteristics of Public and Private Life Insurance Demand in Japan (The 10th Annual Conference of the Asia-Pacific Risk and Insurance Association)
2006/06	Incentives of Compensatory Damages and Disincentives of Insurance Coverage in the Case of Defective Housing (日本応用経済学会2006年度春季大会)
2005/08	Financial Instability and Life Insurance Demand (World Risk and Insurance Economics Congress)
2005/08	Stock Analyst's Compensation Structure (World Risk and Insurance Economics Congress)
2004/09	Effort Allocation of Bank Manager, Changes in Regulations, and Stock Prices (Seminari DSSM)
2004/09	Loss Prevention Investment with Spillovers and Demand Changing Effects (Workshop on Coopetition Strategy: Towards a New Kind of Interfirm Dynamics?)
2004/07	Effort Allocation of Insurance Managers under Asymmetric Information: An Analytical Approach (The 8th Asia-Pacific Risk and Insurance Association Annual Conference)
2004/07	Loss Prevention Investment with Spillover and Demand Changing Effects (The 8th Asia-Pacific Risk and Insurance Association Annual Conference)
2003/07	An Entry Deterrence Strategy for Insurers (The 7th Annual Asia-Pacific Risk and Insurance Association Conference)
2003/07	Welfare Effect of Firm Size in the Insurance Market (The 7th Annual Asia-Pacific Risk and Insurance Association Conference)
2003/02	近代保険生成に関するシミュレーション分析－『創発と相転移』の再現－ (日本保険学会関西部会)
2002/11	食品不正表示問題の経済学的分析 (日本リスク研究学会第15回研究発表会)
2002/06	生命保険における危険分類について－大量性要件と同質性要件とのトレードオフ問題を中心として－ (西日本理論経済学会第120回例会)
2002/01	損害防止努力インセンティブに関する一考察－主体均衡分析による検討－ (保険学セミナー)
2001/11	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)
2001/11	生命保険募集におけるモラル・リスクの研究－事前審査にかかるインセンティブの観点からの検討－ (日本リスク研究学会第14回研究発表会)
2000/11	保険市場におけるコスト不確実性と「大数の法則」 (日本リスク研究学会第13回研究発表会)
2000/05	保険会社のモニタリング戦略に関する一考察－保険金詐欺メカニズムに関するゲーム論的分析－ (保険学セミナー)
1999/11	保険犯罪と懲罰的損害賠償 (日本リスク研究学会第12回研究発表会)
1999/10	生命保険契約の事前審査に関する経済学的考察 (日本保険学会大会)
1999/06	保険代理店の情報仲介機能に関する一考察 (日本保険学会関西部会)
1998/11	Introduction to Marriage Market Theory (First China-Japan Conference on Risk Assessment and Management)
1998/02	家族システムと生活保障 (日本保険学会関西部会)