Gefährden die Gründung von Spartengewerkschaften und das Nebeneinander von mehreren Tarifverträgen in einem Unternehmen die Stabilität der Arbeitsbeziehungen in Deutschland? Zur Ergänzung der Beiträge in ifo Schnelldienst 9/2012 und 10/2012 stellt, IG BAU, das Prinzip der Tarifeinheit aus...

This paper develops a dynamic general equilibrium dual labour market model which incorporates both efficiency wages and union bargaining with monopolistically competitive firms. In one sector, a traditional sector produces a homogeneous good and firms face perfect competition on the product...

Business surveys are an important element in the analysis of the short-term economic situation because of the timeliness and nature of the information they convey. Especially, surveys are often involved in econometric models in order to provide an early assessment of the current state of the...

As part of its monetary policy strategy, the European Central Bank has formulated a reference value for M3 growth. A pre-requisite for the use of a reference value for M3 growth is the existence of a stable demand function for that aggregate. However, a large empirical literature has emerged...

This paper focuses on macroeconomic interdependencies among the euro area member countries over the period 1984-2002. The theoretical framework builds on the generalized purchasing power parity hypothesis, which is empirically tested using vector error correction models with broken deterministic...

The enlargement of the European Monetary Union is likely to lead to an increase in uncertainty regarding the transmission of monetary policy for the larger union. Adding new members to the central bank council will in addition imply that the policy reaction of the enlarged council will be...

We derive fundamental new theory for measuring monetary service flows aggregated over countries within a multicountry economic union. We develop three increasingly restrictive approaches: (1) the heterogeneous agents approach, (2) the multilateral representative agent approach, and (3) the...