This paper provides a life-cycle framework for weighing up the insurance value of disability benefi ts against the incentive cost. Within this framework, we estimate the life-cycle risks that individuals face in the US, as well as the parameters governing the disability insurance program, using...

The Disability Insurance (DI) program in the US is a large social insurance program that offers income replacement benefits to people with work limiting disabilities. The proportion of DI claimants in the US is now almost 5% of the working-age population and the cost is three times that of...