Social experiments conducted in Pennsylvania and Washington tested the
effect of offering Unemployment Insurance (UI) claimants a cash bonus
for rapid reemployment. This paper combines data from the two experim
ents and uses a consistent framework to evaluate the experiments and d
etermine,vith greater certainty the extent to which a reemployment bon
us can affect economic outcomes. Bonus offers in each of the experimen
ts generated statistically significant but relatively modest reduction
s in UI receipt. Since the estimated impacts on UI receipt were modest
, the reemployment bonuses did not generate the UI savings necessary t
o pay for administering and paying the bonuses. Hence, contrary to ear
lier findings from a bonus experiment conducted in Illinois, findings
from the Pennsylvania and Washington experiments strongly suggest that
a reemployment bonus is not a cost-effective method of speeding the r
eemployment of UI claimants.