We test Krugman’s (1991) notion of risk sharing in pooled labormarkets as one of the micro-foundations of agglomerationeconomies, i.e. we examine whether firms share risks fromidiosyncratic and sector specific shocks through labor pooling.Estimating wage functions we find that job turnover...

In this paper we survey the recent developments in two empirical literatures at the crossroadsof labor and urban economics: Studies about localized human capital externalities (HCE) andabout the urban wage premium (UWP). After surveying the methods and main results of eachof these two...

We test Krugman’s (1991) notion of risk sharing in pooled labor markets as one of the micro-foundations of agglomeration economies, i.e. we examine whether firms share risks from idiosyncratic and sector specific shocks through labor pooling. Estimating wage functions we find that job turnover...

We exploit regional differences in labour market density to conduct a simple empirical test of dynamic monopoly and selection wage theories. According to selection wage theories employers offer above-average wages in order to attract more applicants. This allows them to be choosier and to select...

We analyze empirically the impact of urban agglomeration on Italian wages. Using micro-data from the Bank of Italy's Survey of Household Income and Wealth for the years 1995, 1998, 2000 and 2002 on more than 22,000 employees distributed in 242 randomly drawn local labor markets, we test whether...

While most empirical studies document that cognitive and social skills are strong predictors of individual earnings, their impact is not homogenous in space. We argue that dense urban settings utilize cognitive and social skills more intensively than rural areas, therefore the labour market...

This paper analyzes human capital externalities from high-skilled workers by applying functional regression to precise geocoded register data. Functional regression enables us to describe the concentration of high-skilled workers around workplaces as continuous curves and to efficiently estimate...

This paper investigates the implications of industrial clustering for labor mobility and earnings dynamics in one large and increasingly important high-technology sector. Taking advantage of longitudinal employee-employer matched data, I exploit establishment-level variation in agglomeration to...

A large body of research has established a positive connection between an industry's productivity and the magnitude of its presence within locally defined geographic areas. This paper examines the extent to which this relationship can be explained by a micro-level underpinning commonly...

We analyze the effect of working from home on the agglomeration economies of large cities and the aggregate productivity implications of such an effect. Using advertised wages from job ads, we show that occupations with the highest work-from-home adoption during the COVID-19 pandemic saw a...