The recent crisis in the Eurozone has led to much discussion about the structure of labour markets in different Eurozone economies. In particular, there has been much talk of the need for structural labour market reform in the Eurozone periphery. But, there are many aspects of labour market structure -eg, wage flexibility, flexibility in hiring and firing, benefits, etcand it is not clear a priori which aspects really matter. In this paper, we analyse how crosscountry differences in labour market characteristics -in particular, wage and employment rigidities -shape the response of different countries to a variety of macroeconomic shocks.To address this question, we use a calibrated small open economy model in which we set the parameters governing the structural characteristics of the labour market based on three European countries: Estonia, Finland and Spain. We found that, given our labour market calibrations, we would expect output and unemployment to be much more adversely affected by the shocks associated with the financial crisis in countries with high unemployment benefit replacement ratios and high job turnover rates. Ebben a tanulmányban azt vizsgáljuk, hogy a munkapiac felépítésének országok közötti eltérései -különösen a bérek és a foglalkoztatás merevségei -miként befolyásolják az országok különböző sokkokra történő alkalmazkodását. E kérdés megválaszolásához egy kalibrált, kis nyitott gazdaságos modellt használunk, amelyben a munkapiac intézményi felépítését vezérlő paramétereket három európai ország munkapiaca alapján állítjuk be: ezek Észtország, Finnország és Spanyolország. Fő eredményeink azt mutatják, hogy a pénzügyi válságot kísérő sokkok hatása a kibocsátásra és a foglalkoztatásra sokkal negatívabb azokban az országokban, ahol magas a munkanélküli juttatások bérekhez viszonyított aránya, illetve ahol nagyok a munkapiaci áramlások.Tárgyszavak: munkapiaci intézmények, munkapiaci rugalmasság JEL kód: E24 suggested that these divergent experiences can be put down to differences in the flexibility of the labour market in these different countries. In particular, it has often been argued that the financial crisis has brought to the forefront the need for labour market reforms in those countries that have performed badly. But, there are many aspects of labour market structure -eg, wage flexibility, flexibility in hiring and firing, benefits, etc -and it is not clear a priori which aspects really matter. In this paper, we analyse how cross-country differences in labour market characteristics -in particular, wage and employment rigidities -shape the response of different countries to a variety of macroeconomic shocks.Much work has been done of late examining wage and employment dynamics in European countries. Some key findings of this research are that there is marked heterogeneity in labour market institutions across countries; that wages are reset less frequently than prices in a way that is both time-dependent and highly synchronised; that changes in base wages are linked to inflation but fi...