We build an empirical model to decompose delays in mortgage refinancing into time-dependent inaction (a low probability of responding to a refinancing incentive in a given quarter) and state- dependent inaction (a psychological addition to the financial cost of refinancing). We estimate the...

This paper exploits a natural experiment to investigate the impact of participation constraints on households' decision to invest in the stock market. Exogenous variation in financial wealth results from unexpected inheritance due to sudden deaths, and allows us to examine the causal impact of...