Abstract
For many decades, the analysis of underwriting-profitability regimes (i. e. successive “hard” and “soft” markets) has formed an important topic in insurance research. In the present article, we study the characteristics of firm-level underwriting results by applying both ordinary and Markov-switching autoregressive models to data from individual U.S. property-liability companies. The research employs both univariate and multivariate methods. Our analysis argues against the existence of distinct, firm-level underwriting regimes in the U.S. property-liability market, but offers evidence of cross-company interactions over time.
Acknowledgements
The authors would like to thank Gary Venter, Morton Lane, and other participants in the 2018 joint conference of NTU-IRFRC and APRIA (Singapore) for their insightful comments on a previous version of this research.
References
Brandt, M. W., and K. Qiang. 2012. “On the Relationship Between the Conditional Mean and Volatility of Stock Returns: A Latent VAR Approach.” Journal of Financial Economics 72 (2): 217–257.10.3386/w9056Search in Google Scholar
Boyer, M. M., E. Jacquier, and S. Van Norden. 2012. “Are Underwriting Cycles Real and Forecastable?” Journal of Risk and Insurance 79 (4): 995–1015.10.1111/j.1539-6975.2011.01458.xSearch in Google Scholar
Chen, R., K. A. Wong, and H. C. Lee. 1999. “Underwriting Cycles in Asia.” Journal of Risk and Insurance 66 (1): 29–47.10.2307/253876Search in Google Scholar
Cummins, J. D., and J. F. Outreville. 1987. “An International Analysis of Underwriting Cycles in Property-Liability Insurance.” Journal of Risk and Insurance 54 (2): 246–246.10.2307/252856Search in Google Scholar
Feng, F. Y., L. Li, M. R. Powers, and S. Zeng. 2017. “A Markov-Switching Autoregressive Model for Underwriting-Profitability Results.” working paper, Tsinghua University School of Economics and Management.10.2139/ssrn.3266401Search in Google Scholar
Haley, J. 1993. “A Cointegration Analysis of the Relationship between Underwriting Margins and Interest Rates: 1930–1989.” Journal of Risk and Insurance 60 (3): 480–493.10.2307/253039Search in Google Scholar
Hamilton, J. D. 1989. “A New Approach to the Economic Analysis of Nonstationary Time Series and the Business Cycle.” Econometrica 57 (2): 357–384.10.2307/1912559Search in Google Scholar
Harrington, S. E., and T. Yu. 2003. “Do Property-Casualty Insurance Underwriting Margins Have Unit Roots?” Journal of Risk and Insurance 70 (4): 715–733.10.1046/j.0022-4367.2003.00072.xSearch in Google Scholar
Henriet, D., N. Klimenko, and J.-C. Rochet. 2016. “The Dynamics of Insurance Prices.” Geneva Risk and Insurance Review 41 (1): 2–18.10.1057/grir.2015.5Search in Google Scholar
Kim, C.-J. 1994. “Dynamic Linear Models with Markov-Switching.” Journal of Econometrics 60 (1): 1–22.10.1016/0304-4076(94)90036-1Search in Google Scholar
Kim, C.-J., and C. R. Nelson. 1999. State Space Models with Regime Switching: Classical and Gibbs Sampling Approaches with Applications. Cambridge, MA: MIT Press.10.7551/mitpress/6444.001.0001Search in Google Scholar
Lin, C.-H., S.-F. Hsu, and S.-C. Chen. 2012. “An Analysis of the Underwriting Cycle in Taiwan’s Private Health Insurance: The Second-Order Autoregressive Model vs. the Markov Switching Model” (in Chinese). Tai Da Guan Li Lun Cong 22 (2): 221–252.Search in Google Scholar
Leng, C.-C. 2006a. “Stationary and Stability of Underwriting Profits in Property-Liability Insurance: Part 1.” Journal of Risk Finance 7 (1): 38–48.10.1108/15265940610637799Search in Google Scholar
Leng, C.-C. 2006b, “Stationary and Stability of Underwriting Profits in Property-Liability Insurance: Part 2.” Journal of Risk Finance 7 (1): 49–63.10.1108/15265940610637807Search in Google Scholar
Leng, C.-C., and U. B. Meier. 2006. “Analysis of Multinational Underwriting Cycles in Property-Liability Insurance.” Journal of Risk Finance 7 (2): 146–159.10.1108/15265940610648599Search in Google Scholar
Leng, C.-C., E. C. Venezian, and M. R. Powers. 2002. “Did Regulation Change Competitiveness in Property-Liability Insurance? Evidence from Underwriting Profit and Investment Income.” Journal of Insurance Regulation 21: 57–77.Search in Google Scholar
Meier, U. B., and J. F. Outreville. 2006. “Business Cycles in Insurance and Reinsurance: The Case of France, Germany, and Switzerland.” Journal of Risk Finance 7 (2): 160–176.10.1108/15265940610648607Search in Google Scholar
Powers, M. R. 2011. Acts of God and Man: Ruminations on Risk and Insurance. New York: Columbia University Press.10.7312/powe15366Search in Google Scholar
Sims, C. A. 1980. “Macroeconomics and Reality.” Econometrica 48 (1): 1–48.10.2307/1912017Search in Google Scholar
Stewart, B. D. 1984. “Profit Cycles in Property-Liability Insurance.” In Issues in Insurance, edited by J. D. Long. Malvern, PA: American Institute for Property-Liability Underwriters.Search in Google Scholar
Venezian, E. C. 1985. “Ratemaking Methods and Profit Cycles in Property and Liability Insurance.” Journal of Risk and Insurance 52 (3): 477–500.10.2307/252782Search in Google Scholar
Venezian, E. C., and C.-C. Leng. 2006. “Application of Spectral and ARIMA Analysis to Combined-Ratio Research.” Journal of Risk Finance 7 (2): 189–214.10.1108/15265940610648625Search in Google Scholar
Wang, S. S., J. A. Major, H. C. Pan, and J. W. K. Leong. 2011. “U.S. Property-Casualty Underwriting Cycle Modeling and Risk Benchmarks.” Variance 5 (2): 91–114.Search in Google Scholar
Weiss, M. A. 2007. “Underwriting Cycles: A Synthesis and Further Directions.” Journal of Insurance Issues 30 (1): 31–45.Search in Google Scholar
Winter, R. A. 1994. “The Dynamics of Competitive Insurance Markets.” Journal of Financial Intermediation 3 (4): 379–415.10.1006/jfin.1994.1011Search in Google Scholar
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Articles in the same Issue
- Editorial
- Guest Editors’ Note on the Summer 2019 Special Issue – New Solutions in Risk Management
- Featured Articles
- Regularized Regression for Reserving and Mortality Models
- Estimating the Recovery Rates for Unsecured Loans to Small Sized Firms
- Factors Widening the Gap between Hypothetical and Actual choices—Empirical Evidence from the Japanese Medical Insurance Market—
- Ordinary and Markov-Switching Autoregressive Models for Firm-Level Underwriting Data
Articles in the same Issue
- Editorial
- Guest Editors’ Note on the Summer 2019 Special Issue – New Solutions in Risk Management
- Featured Articles
- Regularized Regression for Reserving and Mortality Models
- Estimating the Recovery Rates for Unsecured Loans to Small Sized Firms
- Factors Widening the Gap between Hypothetical and Actual choices—Empirical Evidence from the Japanese Medical Insurance Market—
- Ordinary and Markov-Switching Autoregressive Models for Firm-Level Underwriting Data