Abstract
This paper examines the nexus between investor sentiment and the insurers’ financial stability and, in addition, the moderating role of negative market conditions on the aforementioned relationship. Using a sample from the property–casualty insurance sector of the developed markets, our findings are twofold. First, we find that investors exhibit rational buying behaviour, and lower investor sentiment does not affect property–casualty insurers’ financial soundness. Second, our findings reveal that the financial market condition does not much alter the investors’ sentiment and financial stability relationship. We interpret our findings from the theoretical perspectives of the q-theory of investment and investor buying behaviour theories. Our findings are robust to the alternative estimation techniques, sensitivity and endogeneity analysis.
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Notes
Numerous measures of investor sentiment developed by different financial institutions are available in the public domain. Please refer to Illing and Aaron (2012) for a brief survey of these measures.
Capital means policy holder surplus in Z-score.
An index that calculates the investor’s confidence or risk appetite by analysing the actual levels of risk taken by institutional investors of 45 economies around the world. If the investors around the world are becoming attracted to equities (riskier asset) then their risk appetite is rising, causing an upward shift in the State Street Investor Confidence Index or vice versa. We will use regional State Street Investor Confidence Index (hereafter as ICIR) as proxy for investor sentiment in Australia, Canada, the U.S. and U.K. For instance, ICIR EU as proxy for the U.K, ICIR North America as proxy for Canada and the U.S., and ICIR Asia–Pacific for Australia.
Credit Suisse Global Risk Appetite Index (hereafter CSGRAI) compares risk-adjusted return across the wide spectrum of securities offered worldwide. During a higher investor sentiment period the returns on risky investment will be higher, the CSGRAI will be positive and report ‘euphoria’. On the contrary, when investor sentiment is low, the returns on risk-free (or less risky) assets will be high, then CSGRAI will be negative and report ‘panic’.
The Wald test attains the same conclusion that our instruments are not weak. Because the test statistic exceeds the critical value in the Wald test, we reject the null hypothesis of weak instruments.
Note that the relationship is positive for 2SLS estimation. This could be due to contemporaneous investor sentiment and IV. We further estimated our models using FGLS and lagged variables for robustness (see Huang et al. 2015, for details).
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Ahmed, D., Shahab, Y., Ullah, F. et al. Investor sentiment and insurers’ financial stability: do sovereign ratings matter?. Geneva Pap Risk Insur Issues Pract 45, 281–312 (2020). https://doi.org/10.1057/s41288-020-00160-z
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DOI: https://doi.org/10.1057/s41288-020-00160-z