Technological progress and trade potentially affect wages and employment. Technological progress can make jobs obsolete and trade can increase unemployment in import competing sectors. Empirical evidence suggests that both causes are important to explain recent labour market developments in many...

"The purpose of our book is to offer an introduction to urban and geographical economics, the two dominant approaches in mainstream economics to explain the distribution of economic activity across space. The fact that we offer an 'introduction' does not mean that we avoid models or shy away...

In contrast to empirical evidence, recent theories of cross-border mergers and acquisitions (M&As) assume perfect knowledge transfers - from high to low productivity firms - between acquirer and target. Using the Melitz (2003) model of heterogeneous firms, we develop a matching model of...

Empirically, Trefler (1995) shows that actual trade flows deviate from predictions based on factor abundance theory in a systematic way (which he calls the 'case of the missing trade'). Theoretically, Courant and Deardorff (1992) show that an uneven distribution of factors of production across...