This paper provides an empirical analysis of decoupling economic growth and energy use and its various determinants by exploring trends in energy- and labour productivity across 10 manufacturing sectors and 14 OECD countries for the period 1970-1997. We explicitly aim to trace back aggregate...

A recent explanation for declining GDP growth is that R&D has gotten harder. The formal explanation in Jones (1995) is “fishing out”-- idea discovery decreases in the level of knowledge. If valid, long-run growth is exogenous. In follow-on empirical work, Bloom, Jones, Van Reenen and Webb...

Using sectoral intangible investment data we confirm that intangible capital is a significant determinant of labour productivity growth. The sectoral setting further allows us to identify the differential impacts of intangible capital across industries with varying degrees of ICT intensity....

This paper revisits the impact of population aging on economic growth. In order to understand the impact of population aging on economic growth, it is important to consider the changes in the entire age distribution of demography. Our empirical analysis indicates that a change in age...

This study investigates agglomeration effects for classical music production in a wide range of cities for a global sample of composers born between 1750 and 1899. Theory suggests a trade-off between agglomeration economies (peer effects) and diseconomies (peer crowding). I test this hypothesis...

This paper studies the influence of interregional inequality within countries on internal conflicts. Regional inequalities are measured by the population-weighted coefficient of variation of regional GDP per capita. As the main innovation, I use a panel data set of country-level regional...