Emerging world countries have experienced over the last two decades a significant change in their trade patterns. Bold trade reforms have been followed by rapid rises in international trade levels. However, despite these radical changes, we know remarkably little about how changes in trade...

We use life history data covering households in thirteen European countries to analyse residential moves past age 50. We observe four types of moves: renting to owning, owning to renting, trading up or trading down for home-owners. We find that in the younger group (aged 50-64) trading up and...

Why are some cities specialized and others diversified? What are the advantages and disadvantages of urban specialization and diversity? To what extent does the structure of cities, and the activities of firms and people in them, change over time? How does the sectoral composition of cities...