Citation

Discussion Paper Details

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Title: Labour Market Asymmetries in a Monetary Union

Author(s): Torben M Andersen and Martin Seneca

Publication Date: April 2008

Keyword(s): business cycles, monetary policy, monetary union, nominal wage rigidity, shocks, staggered contracts and wage formation

Programme Area(s): International Macroeconomics

Abstract: This paper takes a first step in analysing how a monetary union performs in the presence of labour market asymmetries. Differences in wage flexibility, market power and country sizes are allowed for in a setting with both country-specific and aggregate shocks. The implications of asymmetries for both the overall performance of the monetary union and the country-specific situation are analysed. It is shown that asymmetries are not only critical for country-specific performance but also for the overall performance of the monetary union. A striking finding is that aggregate output volatility is not strictly increasing in nominal rigidities but hump-shaped. Moreover, a disproportionate share of the consequences of wage inflexibility may fall on small countries. In the case of country-specific shocks, a country unambiguously benefits in terms of macroeconomic stability by becoming more flexible, while this is not necessarily the case for aggregate shocks. There may thus be a tension between the degree of flexibility considered optimal at the country level and at the aggregate level within the monetary union.

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Bibliographic Reference

Andersen, T and Seneca, M. 2008. 'Labour Market Asymmetries in a Monetary Union'. London, Centre for Economic Policy Research. https://cepr.org/active/publications/discussion_papers/dp.php?dpno=6800