We construct a multi-layer model of skills, occupations, and sectors. Technological progress among middle-skill occupations raises the employment shares and relative wages of lower- and higher-skill occupations (horizontal polarization), and those of managers over workers (vertical...

Profit-maximizing firms should fill job positions at the lowest possible cost. Because employees may have preferences over the attributes of their jobs, we can view this problem as one of finding the optimal way to sell job attributes to potential employees. In this paper, we characterize the...

Spain provides an extreme case of unemployment rate oscillations (8.3% in 2007, 26.1% in 2013, 19.6% in 2016) in parallel with cute regional persistance in labour market outcomes - the sets of relatively high and low unemployment regions have not changed in decades. Since generic labour market...

This paper provides evidence that finishing school when labour markets are weak leads to poor subsequent labour market prospects, particularly those leaving school at younger ages. Using administrative register data from Denmark, we find that these scarring effects are larger and more persistent...

As governments worldwide increase their commitments to tackling climate change, the number of low-carbon jobs are expected to grow rapidly. Here we provide evidence on the characteristics of low-carbon jobs in the US using comprehensive online job postings data between 2010-2019. By accurately...

This paper investigates whether the diffusion of tangible IT and CT capital and intangible capital asset types has an impact on labour demand growth and the share of labour income in total income at the industry and country level. The econometric analysis is derived from a Cobb-Douglas...

We study the impact of a large payroll tax cut for older workers in Hungary. Motivated by the predictions of a standard equilibrium job search model, we examine the heterogeneous impact of the policy. Employment increases most at low-productivity firms offering low-wage jobs, which tend to hire...

This paper documents novel facts on within-occupation task and skill changes over the past two decades in Germany. In a second step, it reveals a distinct relationship between occupational work content and exposure to artificial intelligence (AI) and automation (robots). Workers in occupations...

We unbox developments in artificial intelligence (AI) to estimate how exposure to these developments affect firm-level labour demand, using detailed register data from Denmark, Portugal and Sweden over two decades. Based on data on AI capabilities and occupational work content, We develop and...

We examine a “Rotten Kid” model (Becker 1974) where a player with social preferences interacts with an egoistic player. We assume that social preferences are intentionbased rather than outcome-based. In a very general multi-stage setting we show that any equilibrium must involve mutually...