Pure risk, agency conflict, and hedging

IF 3.6 2区 经济学 Q1 BUSINESS, FINANCE
Lu Chen , Bingqing Li , Wenyuan Zheng
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Abstract

This study develops a theoretical model to analyze the asset substitution problem over insurance decisions. We find that agency conflict is related to a firm’s risk level and capital structure. In particular, at the optimal leverage, agency conflict occurs only when the risk level is relatively high, which explains why insurance covenants are typically for significant pure risks. Moreover, when the risk level is specified, agency conflict over insurance decisions occurs within a specific leverage range. This is consistent with the findings of some research on the asset substitution problem over speculative risk choices. In addition, we consider premium loadings and conclude that full hedging is not a firm’s optimal risk management strategy, contributing to the literature on optimal hedging decisions with transaction frictions. Our framework with premium loadings can also explain many insurance phenomena, such as risk retention for small losses and subsidies for catastrophe insurance.

纯粹风险、代理冲突和套期保值
本研究建立了一个理论模型来分析保险决策中的资产替代问题。我们发现,代理冲突与公司的风险水平和资本结构有关。特别是,在最佳杠杆率下,只有当风险水平相对较高时才会发生代理冲突,这也解释了为什么保险契约通常是针对重大纯风险的。此外,当风险水平特定时,保险决策的代理冲突会在特定的杠杆范围内发生。这与一些关于投机性风险选择的资产替代问题的研究结果是一致的。此外,我们还考虑了保费加载问题,并得出结论:完全对冲并非企业的最优风险管理策略,这为有关交易摩擦下最优对冲决策的文献做出了贡献。我们的保费负载框架还能解释许多保险现象,如小额损失的风险自留和巨灾保险补贴。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
CiteScore
6.40
自引率
5.40%
发文量
262
期刊介绍: The Journal of Banking and Finance (JBF) publishes theoretical and empirical research papers spanning all the major research fields in finance and banking. The aim of the Journal of Banking and Finance is to provide an outlet for the increasing flow of scholarly research concerning financial institutions and the money and capital markets within which they function. The Journal''s emphasis is on theoretical developments and their implementation, empirical, applied, and policy-oriented research in banking and other domestic and international financial institutions and markets. The Journal''s purpose is to improve communications between, and within, the academic and other research communities and policymakers and operational decision makers at financial institutions - private and public, national and international, and their regulators. The Journal is one of the largest Finance journals, with approximately 1500 new submissions per year, mainly in the following areas: Asset Management; Asset Pricing; Banking (Efficiency, Regulation, Risk Management, Solvency); Behavioural Finance; Capital Structure; Corporate Finance; Corporate Governance; Derivative Pricing and Hedging; Distribution Forecasting with Financial Applications; Entrepreneurial Finance; Empirical Finance; Financial Economics; Financial Markets (Alternative, Bonds, Currency, Commodity, Derivatives, Equity, Energy, Real Estate); FinTech; Fund Management; General Equilibrium Models; High-Frequency Trading; Intermediation; International Finance; Hedge Funds; Investments; Liquidity; Market Efficiency; Market Microstructure; Mergers and Acquisitions; Networks; Performance Analysis; Political Risk; Portfolio Optimization; Regulation of Financial Markets and Institutions; Risk Management and Analysis; Systemic Risk; Term Structure Models; Venture Capital.
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