Nearly two years after the onset of the financial crises, many central banks have brought their policy interest rates down to, or close to zero. Various governments have seen their budget deficits soar. Both policies have affected exchange rates, partly through market expectations. With a...

In this article, we analyse stylized facts for Germany's business cycle at the firm level. Based on longitudinal firm-level data from the Bundesbank's balance sheet statistics covering, on average, 55 000 firms per year from 1971 to 1998, we estimate transition probabilities of a firm in a...

A traditional argument in favor of flexible exchange rates is that they insulate output better from real shocks, because the exchange rate can adjust and stabilize demand for domestic goods through expenditure switching. This argument is weakened in models with high foreign currency debt and low...

Wesen von US-Aktienfonds -- Theoretische Grundlagen der Performanceanalyse -- Entwicklung eines Faktormodells für US-Aktienfonds -- Survivorship Bias in US-Aktienfonds -- Ansätze zur Bestimmung von Selektionskriterien -- Schlussbetrachtung.

The theoretical analysis of investment under uncertainty has been revolutionized over the last decade by the importation of ideas from finance. If investment is irreversible, there is a return to waiting. So although circumstances may suggest that it is profitable to invest, there may also be an...