Is time-varying firm-level uncertainty a major cause or amplifier of the business cycle? This paper investigates this question in the context of a heterogeneousfirm RBC model with persistent firm-level productivity shocks and lumpy capital adjustment, where cyclical changes in uncertainty...

Using a unique German firm-level data set, this paper is the first to jointly study the cyclical properties of the cross-sections of firm-level real value added and Solow residual innovations, as well as capital and employment adjustment. We find two new business cycle facts: 1) The...

Changes in foreign asset holdings are one channel through which agents adjust to macroeconomic shocks. In this paper, we test whether foreign bank assets change as a result of domestic and foreign macroeconomic shocks. We frame our empirical analysis in a standard new open economy macro model in...

The economic situation in the euro area continues to be weak. In the course of 2003, real GDP has only stagnated. Several factors prevented the expected recovery to materialize. Last year’s collapse of stock prices dampened activity, so did the high oil price. In addition, the uncertainty in...

The recovery in Euroland has started at the beginning of this year but it has remained rather moderate. Real GDP increased at an annual rate of less than 1½ percent during the first half of 2002. Capacity utilization has declined further and unemployment continued to go up. While exports have...

The economic recovery in the euro area has accelerated in the course of 2004. During the first two quarters, real GDP rose at an annual rate of slightly over 2 percent, after about 1½ percent in the second half of 2003. For the first time since 2001, overall capacity utilization increased....

[Robuste weltwirtschaftliche Expansion] Die Weltwirtschaft geht auch nach vier Jahren kräftiger Expansion mit Schwung in das neue Jahr. Wir haben unsere Prognose für die Zunahme der Weltproduktion im Jahr 2007 von 4,4 Prozent im vergangenen September auf nun 4,7 Prozent erhöht. Für das...

In this paper, it is analyzed whether core money growth helps to predict future inflation in a useful and reliable way. Using an out-of-sample forecasting exercise and a stability analysis, it is shown that core money growth carries important information not contained in the inflation history,...

We combine the augmented Solow model with the Mincer equation to derive a specification that identifies an education externality within a production function framework. The previous empirical literature has not reached a consensus about the size of the education externality, which is given by...