文摘
From an economic perspective, the automobile insurance plays an important role in regulating the activity level of driving by closing a prevention gap of the strict liability for automobile accidents. The gap is caused by bounded rationality of car owners and drivers. Unrealistic optimism and self-serving bias lead to an underestimation of expected damages. As a result, the activity level of driving would rise above the optimum, social costs would exceed the utility from driving and too many accidents would occur. The article illustrates how the automobile insurance counteracts these inefficiencies and thereby leads to a more efficient activity level.