00000cam a22000007a 4500 UP-99796217611708936 Buklod 20150803163329.0 aa r ||| u ta 150803s1999 xx d r |||| u| (iLib)UPD-00247606803 DECON eng HB 171 N38 no.7315 Hanson, Gordon H. Political economy, sectoral shocks, and border enforcement G.H. Hanson [and] Antonio Spilimbergo. Cambridge, Mass. National Bureau of Economic Research 1999 30, [4] p. NBER working paper series no.7315 Border patrols Economic aspects Mexican-American Border Region. WageszUnited States Alien labor, Mexican Econometric models. Mexican-American Border Region Emigration and immigration Economic aspects. Spilimbergo, Antonio. FO UPD DECON HB 171 N38 no.7315 Book