Was Germany ever united? Given the historical circumstances of Germany's unification in the 19th century there is no obvious answer to this question. But such an answer can affect the prospects of the post-1989 unification process, and beyond this of European integration. We provide an...

When did Germany become economically integrated? Within the framework of a gravity model, based on a new data set of about 40,000 observations on trade flows within and across the borders of Germany over the period 1885-1933, I explore the geography of trade costs across Central Europe. There...

Why do borders still matter for economic activity? The reunification of Germany in 1990 provides a unique natural experiment for examining the effect of political borders on trade both in the cross-section and over time. With the fall of the Berlin Wall and the rapid formation of a political and...

Why do borders still matter for economic activity? The reunification of Germany in 1990 provides a unique natural experiment for examining the effect of political borders on trade both in the cross-section and over time. With the fall of the Berlin Wall and the rapid formation of a political and...

Im Rahmen der Diskussion, wie die wirtschaftlichen Schwierigkeiten Europas, insbesondere der Eurozone, zu bewältigen sind, wurde die Forderung nach einem Abbau von Leistungsbilanzüberschüssen laut. Nach Ansicht von Rolf J. Langhammer, Institut für Weltwirtschaft, Kiel, spricht vieles dafür,...