Which firms find it optimal to integrate their input suppliers into the firm boundaries of control (vertical integration)? Which firms choose to expand their sourcing activities across the national border (offshoring)? This letter provides novel evidence on these questions based on a Spanish...

We explore the role of trade in differentiated final goods as well ollshoring of tasks for inequality both within and between countries. We emphasize the distinction between managerial and production labor. Managerial labor is a fixed input while production labor is a variable input. Following...

The policy debate views offshoring as job destruction. Theoretical models of offshoring mostly assume full employment. We develop a model of task trade that allows for equilibrium unemployment. In this model, there are two margins of adjustment. At the extensive margin, moving tasks offshore...

This paper first describes the ingredients the present crisis in the euro zone and then evaluates the key options that policy makers face in resolving the crisis and avoiding similar crises in the future. I argue that the crisis should not be seen as caused by government profligacy alone. In...

Zwischen der ökonomischen Theorie und der praktizierten Handelspolitik besteht ein gespanntes Verhältnis. Häufig wird der Theorie unterstellt, sie predige einseitig und unverantwortlich Freihandel, andererseits scheint die Politik diesem Rat ohnehin massiv zu widersprechen. Praktiziert wird...

Dieses Papier präsentiert auf allgemein verständliche Weise die wichtigsten Erkenntnisse der ökonomischen Theorie zu den Wohlfahrtswirkungen von Handelsliberalisierung. Es wird zunächst unilaterale Handelsliberalisierung betrachtet, also Handelsliberalisierung, die nicht über internationale...

Economic globalization causes an increasing international fragmentation of value-added chains. A question often raised is whether such outsourcing affects domestic income distribution. The paper provides a theoretical treatment of this issue within a Heckscher-Ohlin framework. It extends beyond...

We know that euro-area member countries have absorbed asymmetric shocks in ways that are inconsistent with a common nominal anchor. Based on a reformulation of the gravity model that allows for such bilateral misalignment, we disentangle the conventional trade cost channel and trade effects...

For present member countries, eastern EU enlargement entails gains from integration as well as fiscal costs. The authors use a calibrated model to quantify the dynamic effects of discriminatory trade liberalization and immigration from eastern applicants. It is found that enlargement is...