Desmet, Klaus; Rossi-Hansberg, Esteban - C.E.P.R. Discussion Papers - 2012
affects the spatial distribution of economic activity, trade, migration, growth, and welfare. We assess quantitatively the … impact of migration and trade restrictions, energy taxes, and innovation subsidies. … firms locate on a hemisphere. Trade across locations is costly, firms innovate, and technology diffuses over space. Energy …