Bei diesem Beitrag handelt es sich um die Schriftfassung der Dritten Wilhelm-Röpke-Vorlesung, die der stellvertretende Chefredaktor und Leiter der Wirtschaftsredaktion der Neuen Zürcher Zeitung, Dr. Gerhard Schwarz, am 12. Februar 2009 in der Thüringer Aufbaubank in Erfurt gehalten hat. Die...

We introduce a novel measure of uncertainty that is based on a business survey in which firms are asked directly how certain or uncertain they are. So far the literature has tried to capture economic uncertainty indirectly by means of expectation errors or the extent of disagreement. Our direct...

We develop a small-scale dynamic factor model for the Swiss economy based on an appropriately selected set of indicators. The resulting business cycle factor is in striking accordance with historical Swiss business cycle fluctuations. Our proposed model demonstrates a remarkable performance in...

This study examines the lack of convergence among EU countries from a structural perspective. We apply the tradable-non-tradable framework (T-NT) to evaluate the heterogeneity in labour productivity before and after the great recession. We find that, across all countries, non-tradables were less...

In this paper we present a new long-term database on monthly export and import series for 23 economies during 1921-2010 and its first empirical application. Using these data, we analyse the synchronised decline in foreign trade during the recession 2008-09 in a historical perspective. We...

When dealing with credit booms driven by capital inflows, monetary authorities in emerging markets are often reluctant to raise interest rates, as they fear that an increase attracts even more capital and appreciates the currency. A number of countries therefore use reserve requirements as an...

We assess the role that nontradable goods play as a determinant of fiscal spending multipliers, making use of a two-sector model. While fiscal multipliers increase with the share of nontradable goods, an inverted U-shaped relationship exists between multiplier size and the import share....

We propose a modelling approach involving a series of small-scale factor models. They are connected to each other within a cluster, whose linkages are derived from Granger-causality tests. GDP forecasts are established across the production, income and expenditure accounts within a disaggregated...

We study empirically how various labor market institutions – (i) union density, (ii) unemployment benefit remuneration, and (iii) employment protection – shape fiscal multipliers and output volatility. Our theoretical model highlights that more stringent labor market institutions attenuate...

Die deutsche Wirtschaft leidet unter gewaltigen Angebots schocks. Engpässe bei Energie, Vorprodukten und Arbeitskräften belasten die Produktion und treiben die Inflation auf Rekordhöhen. Der Staat versucht die Folgen mit breit angelegten Entlastungsprogrammen abzufedern. Er schafft damit aber...