We document the spatial diffusion of Friedrich Froebel’s radical invention of kindergartens in 19th-century Germany. The first kindergarten was founded at Froebel’s birthplace. Early spatial diffusion can be explained by cultural proximity, measured by historical dialect similarity, to...

A substantial literature has examined the determinants of support for democracy and although existing work has found a gender gap in democratic attitudes, there have been no attempts to explain it. In this paper we try to understand why females are less supportive of democracy than males in a...

In the first part of the paper we look at economic growth in Africa over the past three decades. We divide the past three decades into two parts: A „lost period“ from 1981 to 1995 and a „recovery period“ since the second half of the 1990s. During the first period, Africa did not catch up...

The physical or absolute geography of Sub-Saharan Africa (SSA) is often blamed for its poor economic performance. A country’s location however not only determines its absolute geography, it also pins down its relative position on the globe vis-à-vis other countries. This paper assesses the...

Civil war is often caused by poverty, and further demolishes existing capital. Such a vicious circle is detrimental for economic development of countries experiencing civil war. Civil war may also contribute to creative destructions of traditional economic, social and political system, leading...

Economic development is often held to be beneficial for gender equality. However, there is good reason to believe that long lasting institutions like religion, legal traditions, and family practices, also matter. This paper provides an empirical assessment of the relative importance of...

Economic and social interaction takes place between individuals with heterogeneous characteristics. We investigate experimentally the emergence and informal enforcement of different contribution norms to a public good in homogeneous and different heterogeneous groups. When punishment is not...