We consider a Heckscher-Ohlin model in which goods and factors of production can be traded, but trade involves transactions costs. Goods trade alone will not equalize factor prices, so there is an incentive for trade in factors of production. Whether goods or factors are traded depends on...

Gravity-based cross-sectional evidence indicates that currency unions stimulate trade; cross-sectional evidence indicates that trade stimulates output. This paper estimates the effect that currency union has, via trade, on output per capita. We use economic and geographic data for over 200...

Our paper integrates results from trade-in-task theory into mainstream trade theory by developing trade-in-task analogues to the four famous theorems (Heckscher-Ohlin, factor price equalisation, Stolper-Samuelson, and Rybczynski) and showing the standard gains-from-trade theorem does not hold...

This research argues that international trade has played a significant role in the timing of demographic transitions across countries and has thereby been a major determinant of the distribution of world population and a prime cause of sustained differences in population growth and income levels...

All preferential trading agreements (PTAs) short of a customs union use Rules of Origin (RoO) to prevent trade deflection. RoO raise production costs and create administrative costs. This Paper argues that in the case of the recent wave of North-South PTAs, the presence of RoO virtually limits...

While overall inflation has fallen dramatically in countries like Italy and Spain, inflation in the home good sector remains stubbornly higher than inflation in the traded good sector. If nominal exchange rates are fixed, these real appreciations imply an inflation differential with countries...

Although economists have long been aware of Jensen's inequality, many econometric applications have neglected an important implication of it: the standard practice of interpreting the parameters of log-linearized models estimated by ordinary least squares as elasticities can be highly misleading...

Do high levels of human capital foster economic growth by facilitating technology adoption? If so, countries with more human capital should have adopted more rapidly the skilled-labour augmenting technologies becoming available since the 1970's. High human capital levels should therefore have...

Protection unconstrained by rules typically varies considerably over time. The policy disciplines introduced in the Uruguay Round in `new' areas such as agricultural, services, and developing country industrial protection will constrain, but not eliminate, this variability. The effects of these...

This Paper presents a model of international trade that features heterogeneous firms, relative endowment differences across countries, and consumer taste for variety. The Paper demonstrates that firm reactions to trade liberalization generate endogenous Ricardian productivity responses at the...