Ja. Brander et Bj. Spencer, TRADE ADJUSTMENT ASSISTANCE - WELFARE AND INCENTIVE EFFECTS OF PAYMENTS TO DISPLACED WORKERS, Journal of international economics, 36(3-4), 1994, pp. 239-261
We consider several designs for trade adjustment assistance, focusing
first on the efficiency trade-off between deadweight losses from raisi
ng revenue and inefficient incentives induced by (some) assistance pro
grams. We also focus on distributional objectives using a conservative
social welfare function. We consider programs that are conditional on
being unemployed, conditional on being employed, and unconditional. W
e also consider fixed payment programs and 'tapered' programs offering
payments proportional to the wage erosion suffered by a given worker.
Welfare comparisons are ambiguous in general, but in our basic case a
n unconditional tapered program is welfare superior to the others cons
idered.