Striking disparities characterise the population growth of cities in industrialised countries. Some cities suffer from ongoing population decline, whereas other cities have experienced increasing numbers of inhabitants in recent years. Whether labour market conditions or amenities via their impact on migration primarily account for differences in cities’ demographic development is an important issue. This paper investigates the determinants of the migration balance of German cities between 2000 and 2007. The focus is on the mobility of workers because labour migration in particular affects the future prospects of cities. The findings suggest that not only labour market conditions but also amenities have an impact on the net migration rate. Moreover, large cities seem to be, ceteris paribus, more attractive than small cities. This finding possibly points to the importance of amenities such as cultural infrastructure and matching externalities in urban (labour) markets that are linked to city size. Urban policy aimed at enhancing the attractiveness of cities should thus consider both boosting the local economy and improving the quality of life.

Standard-Nutzungsbedingungen:Die Dokumente auf EconStor dürfen zu eigenen wissenschaftlichen Zwecken und zum Privatgebrauch gespeichert und kopiert werden.Sie dürfen die Dokumente nicht für öffentliche oder kommerzielle Zwecke vervielfältigen, öffentlich ausstellen, öffentlich zugänglich machen, vertreiben oder anderweitig nutzen.Sofern die Verfasser die Dokumente unter Open-Content-Lizenzen (insbesondere CC-Lizenzen) zur Verfügung gestellt haben sollten, gelten abweichend von diesen Nutzungsbedingungen die in der dort genannten Lizenz gewährten Nutzungsrechte. www.econstor.eu Findings suggest that some results in the literature are specific for non-ferrous and precious metals and do not necessarily carry over to other metals like steel alloys, electrical metals, light metals, steel or iron ore. However, other results in the literature can be confirmed by the analysis of this comprehensive data set. Terms of use: Documents in

Standard-Nutzungsbedingungen:Die Dokumente auf EconStor dürfen zu eigenen wissenschaftlichen Zwecken und zum Privatgebrauch gespeichert und kopiert werden.Sie dürfen die Dokumente nicht für öffentliche oder kommerzielle Zwecke vervielfältigen, öffentlich ausstellen, öffentlich zugänglich machen, vertreiben oder anderweitig nutzen.Sofern die Verfasser die Dokumente unter Open-Content-Lizenzen (insbesondere CC-Lizenzen) zur Verfügung gestellt haben sollten, gelten abweichend von diesen Nutzungsbedingungen die in der dort genannten Lizenz gewährten Nutzungsrechte. www.econstor.eu Terms of use: Documents in AbstractHuman capital is a driving factor of innovation and economic growth. Economic prospects of cities depend on high qualified workers' knowledge and therefore, attracting highly qualified workers plays a fundamental role for cities' prospects. This study contributes to the question which factors primarily determine the mobility-decision of highly qualified workers by investigating the determinants of the migration balance of German cities between 2000 and 2010. Furthermore, it compares the effects of several labour-and amenity-related variables on migration rates of highly qualified workers and the remaining workforce. Findings suggest that local labour market conditions influence the mobility decision but amenities matter too for the high-skilled. The preferences of the highly qualified workers partly differ from those of the rest of the workforce. However, there are also several factors that do not show systematic differences across skill groups.

This paper estimates size and impact factors of the gender pay gap in Europe. It adds to the literature in three aspects. First, we update existing figures on the gender pay gaps in the EU based on the Structure of Earnings Survey 2010 (SES). Second, we enrich the literature by undertaking comprehensive country comparisons of the gap components based on an Oaxaca-Blinder decomposition. Overall, we analyse 21 EU countries plus Norway, which clearly exceeds the scope of existing microdata studies. Third, we examine the sources of the unexplained gap. We find that about one third of the gap can be traced back to the role of the explanatory factors included in our analysis. Human capital related factors are of minor importance. Instead, the sectoral segregation of genders is identified as the most important barrier to gender pay equality in European countries. In addition, the fact that part-time positions are more frequent among women notably contributes to the gap. Furthermore, sector premiums are generally to men's advantage, this might point to a less advanta-geous within-sector positional sorting for women compared to men. We conclude that policies aiming at closing the gender pay gap should focus more on the sector level than on the aggregate economy.

This paper provides new evidence on the magnitude and determinants of regional differences in the gender pay gap.On the basis of a comprehensive data set of all full-time employees in Germany, we explain the profound variation of the gender pay gap at a small-scale level with theory-based individual and job-related characteristics. Using the Oaxaca-Blinder decomposition, we find pronounced spatial differences in the impact of the considered determinants. Whereas gender differences in job-related characteristics are important drivers in regions with a high gender pay gap, individual characteristics come into effect in regions with a low and negative gap. The results underscore the role played by the establishment composition in a region and the kind of jobs provided for gendered earnings.