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Finance and Financial Management

Lingnan University

Theses & Dissertations

Self-protection

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Insurance And Self-Protection For Increased Risk Aversion, Jian Zhang Aug 2017

Insurance And Self-Protection For Increased Risk Aversion, Jian Zhang

Theses & Dissertations

We re-examine the classic problem of risk aversion and self-protection in this paper. In the beginning of this paper, we conduct comparative statics of risk aversion and prevention efforts based on the mono-periodic two states model of choice under risk. We show this new condition is effective with self-insurance-cum-protection model (Lee, 1998), in which the decision maker's activities to prevent the risk can sever both as self-insurance and self-protection. We suggest a new condition that increased risk aversion induces more prevention activities. This new condition requires only one assumption concerning fear of ruin coefficient, marginal effect of SICP activity on …