NBER Publications by Dean Hyslop

In the SSP Applicant Experiment, a random sample of new welfare entrants was informed that if they remained on welfare for a year they would become eligible for a generous earnings subsidy. Those who satisfied the waiting period and then left welfare and began working full time within the following year were entitled to receive payments for up to 36 months whenever they were off welfare and working full time. A simple optimizing model suggests that the program rules created an unusual sequence of incentives to: (1) prolong the initial spell on welfare for at least 12 months to become eligible for the subsidy offer; (2) establish subsidy entitlement by finding full time work and leaving welfare in the 12 to 24 month period after initial entry; and (3) choose work over welfare during the t...

In the Self Sufficiency Program (SSP) welfare demonstration, members of a randomly assigned treatment group could receive a subsidy for full time work. The subsidy was available for three years, but only to people who began working full time within 12 months of random assignment. A simple optimizing model suggests that the eligibility rules created an 'establishment' incentive to find a job and leave welfare within a year of random assignment, and an 'entitlement' incentive to choose work over welfare once eligibility was established. Building on this insight, we develop an econometric model of welfare participation that allows us to separate the two effects and estimate the impact of the earnings subsidy on welfare entry and exit rates among those who achieved eligibility. The combination...