This paper provides a test of the Appelbaum and Katz (1987) rent-seeki
ng model, in which rents are endogenous. The Appelbaum-Katz model is t
heoretically modified to correspond to our empirical application, in w
hich rent-seeking and rent-avoiding coalitions are attempting to influ
ence legislators' votes on pesticide regulations. Probit estimations a
re used to analyze the legislators' votes on two bills to amend pestic
ide legislation (a proxy for rent). Empirical results generally suppor
t the rent-seeking determinants identified in the model. Tobit estimat
ion is used to investigate campaign contributions by the coalitions to
the legislators. These contributions are a proxy for rent-seeking act
ivities. Again, the model is supported.