The development of climate-friendly technologies and its diffusion across countries is of key importance to slow climate change. This paper considers technologies in the mobile air-conditioning (MAC) sector which is a major contributor of fluorinatedgreenhouse gas emissions. Using patents as an...

This paper analyzes long-term effects of skilled-worker immigration on productivityfor the Huguenots migration to Prussia. We combine Huguenot immigration lists from1700 with Prussian firm-level data on the value of inputs and outputs in 1802 in aunique data base. In 1685, religious persecution...