This paper considers the implications for developing countries of a new wave of technological change that substitutes pervasively for labor. It makes simple and plausible assumptions: the AI revolution can be modeled as an increase in productivity of a distinct type of capital that substitutes...

The purpose of this paper is to provide a contribution to the identification of the role of entrepreneurship in economic growth by mapping out: 1) alternative ways of looking at entrepreneurship, distinguishing 'creative destruction' from simple 'turbulence'; 2) the different microeconomic...

We estimate a gravity model to address the question of whether Africa’s bilateral trade with industrial countries is “unusual” compared with other developing country regions. Our main finding is that the unusually low level of African trade is explained by economic size, geographical...

Decentralization of decision-making is among the most intriguing recent school reforms, in part because countries went in opposite directions over the past decade and because prior evidence is inconclusive. We suggest that autonomy may be conducive to student achievement in well-developed...

Long term trends in happiness and income are not related; short term fluctuations in happiness and income are positively associated. Evidence for this is found in time series data for developed countries, transition countries, and less developed countries, whether analyzed separately or pooled....