Empirically, a higher frequency of lightning strikes is associated with slower growth in labor productivity across the 48 contiguous US states after 1990; before 1990 there is no correlation between growth and lightning. Other climate variables (e.g., temperature, rainfall and tornadoes) do not...

We hypothesize that cultural appreciation of hard work and thrift, the "Protestant ethic" according to Max Weber, had a pre-Reformation origin. The proximate source of these values was, according to the proposed theory, the Catholic Order of Cistercians. In support, we document that the...

This paper estimates the total effect of power outages on economic growth in Sub-Saharan Africa over the period 1995-2007. Outages are instrumented using a satellite-based measure of lightning density. As suggested by Henderson et al. (2011), we also combine Penn World Tables GDP data with...

The Global Financial Crisis (GFC) of 2008 hit Denmark particularly hard. In this paper we argue that a combination of innovation in mortgage finance and the need to defend a euro exchange rate peg was partly responsible. Sustained pressure against the Danish krone forced the central bank to...

Has inflation targeting (IT) conferred benefits in terms of economic growth on countries that followed this particular monetary policy strategy during the crisis period 2007-12? Analyzing the sample of all OECD countries, we answer this question in the affirmative: Countries with an IT monetary...

In this paper we argue that the answer is yes. Our optimism rests on the finding that differences in the level of institutional quality predict cross-country variation in African economic growth during the period 1995-2011. This finding is quite robust. It holds in OLS, LAD and 2SLS settings; it...

This paper compares Denmark’s growth performance to that of the other 18 non-Eurozone OECD economies during 2008-12. Denmark is the only country with a fixed exchange rate regime; the other 18 countries all have flexible exchange rates, mostly as part of an inflation-targeting framework. At the...

We provide an estimate of China’s impact on the growth rate of resource-rich countries after its WTO accession on 11 December 2001. Our empirical approach follows the logic of the differences-in-differences estimator. In addition to temporal variation arising from the WTO accession, which we...

This paper estimates the effect of institutions on economic growth in Sub-Saharan Africa over the period 1995-2007. We follow Henderson, Storeygard, and Weil (American Economic Review 102(2): 994-1028, 2012) in combining Penn World Tables GDP data with satellite-based data on nightlights in...

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...