Working Paper
Insurance Demand and Prospect Theory
Authors
Publication Date
JEL Classification
D14
D81
G21
Key Words
Empirical evidence has shown that people are unwilling to insure rare losses at subsidized premiums and at the same time take-up insurance for moderate risks at highly loaded premiums. This paper explores whether prospect theory, in particular diminishing sensitivity and loss aversion, can accommodate this evidence. A crucial factor for applying prospect theory to insurance problems is the choice of the reference point. We motivate and explore two possible reference points, state-dependent initial wealth and final wealth after buying full insurance. It turns out that particularly the latter reference point seems to provide a realistic explanation of the empirical evidence.