An Experiment to Reduce Measurement Error in the SIPP

A record check study conducted on SIPP, showed underreporting rates for 3 income programs at around 25% and even higher for the unemployment insurance program.

Longitudinal Imputation of SIPP Food Stamp Benefits

This research examines the current and three alternative longitudinal imputation methods as applied to the SIPP item of food stamp income.

Changing Social Security Benefits to Reflect Child Care Years

This paper estimates the effects of child care proposals for women categoried by economic and demographic characteristics.