This research tests the long-standing hypothesis put forth by Lynn White, Jr. (1962) that the adoption of the heavy plough in Northern Europe led to increased population density and urbanization. White argued that it was impossible to take proper advantage of the fertile clay soils of Northern...

The Report discusses recent trends in population and related outcomes as well as the policies that may influence these outcomes in the UNECE region (Europe, North America, post-Soviet Republics, and Israel), always through a lens focusing attention on the future. The Report is structured into...

In the last decades, innovation activity has been defined by an increasing complexity and a faster pace of the underlying technological change. Accordingly, several studies have shown that competitive systems of innovation benefit from being able to build upon a wide but integrated spectrum of...

This paper studies the pattern of job opportunities over the last two decades in European countries. We find that the share of high-skilled jobs have been expanding over time, while the share of medium-skilled jobs have been declining. These changes are in line with the US patterns and,...

We construct a simple model where political elites may block technological and institutional development, because of a "political replacement effect." Innovations often erode elites' incumbency advantage, increasing the likelihood that they will be replaced. Fearing replacement, political elites...