education in China appear to be zero. We estimate an instrumental variables fixed effects model where share of college graduates … is instrumented by the number of universities with special status and find positive external returns to education of … rural, men, and low-educated workers. This finding provides the motivation for increasing education investment in rural …

externalities of renewable energy plants using wellbeing data. We focus on the example of biogas, one of the most frequently … negative externalities: impacts are moderate in size and spatially confined to a radius of 2,000 metres around plants. We …

externalities. Using instrumental variables based on changing wind directions, we show increased levels of contemporaneous pollution …