Does globalization widen inequality or increase income risk? In the specific factors continuum model of this paper, globalization widens inequality, amplifying the positive (negative) premia for export (import- competing) sectors. Globalization amplifies the risk from idiosyncratic relative productivity shocks but reduces risk from aggregate shocks to absolute advantage, relative endowments and transfers. Aggregate-shock-induced income risk bears most heavily on the poorest specific factors, while non-traded sectors are insulated. Heterogeneous shocks to firms induce Darwinian competition for sector specific factors that is harsher the more productive the sector. Wage bargaining implies within-sector wage dispersion that falls or rises with export intensity depending on the joint distribution of sectoral and firm shocks.
Casa Robino
Shared Hospitality Excavations
