An important incentive problem for the design of unemployment insurance is the fraudulent collection of unemployment benefits by workers who are gainfully employed. We show how to efficiently use a combination of tax/subsidy and monitoring to prevent such fraud. The optimal policy monitors the...

In the U.S. unemployment insurance program, most of the overpayments due to fraud arise from individuals collecting benefits while they are gainfully employed. In addition, the overpayments are dwarfed by payments unclaimed by some who are eligible for unemployment benefits.

Not all who are eligible to receive unemployment benefits actually collect them.

Concealed Earnings fraud accounts for almost two-thirds of the total overpayments due to all fraud.

The most prevalent incentive problem in the U.S. unemployment insurance system is that individuals collect unemployment benefits while being gainfully employed. We show how the unemployment insurance authority can efficiently use a combination of tax/subsidy and monitoring to prevent such fraud....

We study the optimal auditing of a taxpayer's income in a dynamic principal-agent model of hidden income. Taxpayers in our model initially have low income and stochastically transit to high income that is an absorbing state. A low-income taxpayer who transits to high income can under-report his...

We study the optimal auditing of a taxpayer’s income in a dynamic principal- agent model of hidden income. Taxpayers in our model initially have low income and stochastically transit to high income that is an absorbing state. A low-income taxpayer who transits to high income can underreport...

We study the optimal auditing of a taxpayer’s income in a dynamic principal-agent model of hidden income. Taxpayers in our model initially have low income and stochastically transit to high income that is an absorbing state. A low-income taxpayer who transits to high income can under-report...

The authors study the impact of a minimum consumption requirement on the rate of economic growth and the evolution of wealth distribution. The requirement introduces a positive dependence between the intertemporal elasticity of substitution and household wealth. This dependence implies a...

In the US unemployment insurance (UI) system, only a fraction of those eligible for benefits actually collect them. We estimate this fraction using CPS data and detailed state-level eligibility criteria. It averaged 77% from 1989 - 2012 and is negatively correlated with the unemployment rate....