During the last few decades, the internet and digital technology have fundamentally changed the global music industry. As a consequence, new companies and novel business models have emerged. Spotify, one of the new players in the music industry, has expanded its business activities and grown to...

We focus on the relationship of age and diversification patterns of German machine tool manufacturers in the post war era. Based on trade journals we track the entire firm populations' product portfolio development throughout each firm's lifetime. We distinguish between "minor diversification"...

The report examines the dynamics of company size classes in Finland and the relationship between growth barriers and company size. It investigates how Finnish companies have moved between different company size categories from 2008 to 2020, categorizing them based on both the number of employees...

This paper provides a first empirical assessment of selected key indicators of the degree of competition in Austria in terms of industry concentration, firm-level markups and business dynamics. The analysis is based on firm-level data from 2008 to 2020 in collaboration with OECD Multiprod 2.0...

Using a large panel of Hungarian firms, we study the relation between firm size and net job creation. Categorizing firms in size groups with the traditionally used measure of employment size in the base year suggests that small firms create a disproportionally higher number of jobs than large...

In the large literature on firm performance, economists have given little attention to entrepreneurs. We use deaths of more than 500 entrepreneurs as a source of exogenous variation, and ask whether this variation can explain shifts in firm performance. Using longitudinal data, we find large and...

In the large literature on firm performance, economists have given little attention to entrepreneurs. We use deaths of more than 500 entrepreneurs as a source of exogenous variation, and ask whether this variation can explain shifts in firm performance. Using longitudinal data, we find large and...

This paper proposes a general framework to account for the divergent results in the empirical literature on the relation between firm sizes and growth rates, and on many results on growth autocorrelation. In particular, we provide an explanation for why traces of the LPE sometimes occur in...

This study analyses persistence in growth rates of the entire population of Dutch manufacturing firms. Previous literature on firm growth rates shows that extreme growth events are likely to be negatively correlated over time. A rebound effect following an extreme growth event questions the...

This paper provides evidence that learning about demand is an important driver of firms' dynamics. We present a simple model with Bayesian learning in which firms are uncertain about their idiosyncratic demand parameter in each of the markets they serve, and update their beliefs as noisy...