Corsetti, Giancarlo; Martin, Philippe; Pesenti, Paolo - C.E.P.R. Discussion Papers - 2005
market size, or government spending. We introduce trade costs and endogenous varieties in a two-country general … and differentiation costs also have higher GDP, but supply a larger array of goods at improved terms of trade. The sign of … the international welfare spillovers depends on terms of trade, but also on consumers’ taste for variety. Higher domestic …