Many previous studies of the role of trade during the British Industrial Revolution have found little or no role for trade in explaining British living standards or growth rates.  We construct a three-region model of the world in which Britain trades with North America and the rest of the...

These are additional notes relating to the paper `The Comparative Statics of Constrained Optimization Problems`, which is appearing in Econometrica. It gathers together material present in various earlier versions of the paper, as well as some new material, which are not found in the published...

We identify a natural way of ordering functions, which we call the interval dominance order and develop a theory of monotone comparative statistics based on this order.  This way of ordering functions is weaker than the standard one based on the single crossing property (Milgrom and Shannon,...

Surprisingly little is known about the impact of resource booms on income inequality in resource rich countries (Ross, 2007).  This paper develops a simple theory, in the context of a two sector growth model in which learning-by-doing drives growth, to explain the time path of inequality...

Jones (1971) examines a three-factor two-good model under the assumption that two of the factors are specific to one sector (a different sector for each such factor). In this paper that specification is weakened, so that only one sector (agriculture) has a specific factor (land). When land is a...

A Toy Model is a simple economic model, with no claims to generality. These models are usually constructed for some specific purpose. That was the origin of the famous trade model, the Heckscher-Ohlin-Samuelson (HOS) Model, originally constructed to model Nineteenth Century transatlantic trade....

This paper considers linkages between national labour markets in a global economy, extending the existing analyses to the empirically important case where factor price equalization does not hold. Removing the assumption of factor price equalization allows the divergent wage experience as well as...

Recent research has documented a U-shaped industrial concentration curve over an economy`s development path. How far can neoclassical trade theory take us in explaining this pattern? Building on Schott (2003), we estimate the production side of the Heckscher-Ohlin (HO) model with industry data...

This paper estimates the Heckscher-Ohlin (HO) model of international specialization with a panel of 44 developing and developed countries between 1976 and 2000. As Schott (2003), our empirical model includes multiple cones and recasts industry-level data in theoretically appropriate HO...

This paper considers linkages between national labour markets in a global economy, extending the existing analyses to the empirically important case where factor price equalization does not hold. Removing the assumption of factor price equalization allows the divergent wage experience as well as...