This paper examines the contribution of international migrants to regional differences in labour productivity in Australia. The study relies on individual-level administrative wage data from 2011 to 2018. It finds that a region with a 10% larger migrant share has, on average, a 1.3% larger...

Due to the lack of Purchasing Power Parities (PPPs) at regional level, regional Gross Domestic Product (GDP) figures have been traditionally adjusted using national PPPs. The simplifying assumption that all regions of a country have the same cost of living, and implicitly that there are no...

This empirical paper documents the relationship between the composition of a firm's workforce (with a special focus on age and gender) and its performance (productivity and profitability) for a large representative sample of enterprises from manufacturing industries in Germany using newly...

Does immigration accelerate sectoral change towards high-productivity sectors? This paper uses the mass displacement of ethnic Germans from Eastern Europe to West Germany after World War II as a natural experiment to study this question. A simple two-sector model of the economy, in which moving...

The German model of co-determination (Mitbestimmung) with works councils, in which workers are involved in the management of a company, was a role model for other countries for many years. However, since the 1990s the appeal of works councils has been declining, to the extent that now even...

Cities are often described as engines of economic growth. We assess this statement quantitatively. We focus on two mechanisms: a static agglomeration effect that makes production in bigger cities more efficient, and a dynamic effect whereby urban scale impacts the productivity of invention,...

This paper offers an overview of recent trends in regional employment and productivity, and describes the characteristics and geographic distribution of migrants in Australia. Additionally, it provides insights on the relationship between migration, employment, and productivity at the regional...

Healthcare employment has grown more than twice as fast as the labor force since 1980, overtaking retail trade to become the largest industry by employment in 2009. We document key facts about the rise of healthcare jobs. Earnings for healthcare workers have risen nearly twice as fast as those...

In this article we revive, extend and improve the approach used in a series of influential papers written in the 2000s to estimate how changes in the supply of immigrant workers affected natives' wages in the US. We begin by extending the analysis to include the more recent years 2000-2022....