This paper examines the regulation of technological innovation direction under uncertainty about potential harms. We …

- can significantly affect the efficacy of industrial policy. We investigate this idea in the context of China's largest pro-innovation …

-post productivity growth throughout our data window, 2007 to 2018. Neither subsidies given out under the name of R&D and innovation …

' decisions whether to innovate "clean" or "dirty". We first develop a step-by-step innovation model to capture the basic … quantify the theory, we bring together patent data, survey data on environmental values, and competition measures. Using a … green innovation as major increase in fuel prices …

the many margins through which tax policies can affect innovation, the main driver of economic growth in the long …-run. These margins include the impact of tax policy on i) the quantity and quality of innovation; ii) the geographic mobility of … innovation and inventors across U.S. states and countries; iii) the declining business dynamism in the U.S., firm entry, and …

learning by doing, where learning occurs within the industrial sector but spills over to other sectors, we demonstrate the … innovation. After identifying pervasive market failures in innovation, it explains why those associated with the Nordic model may … be particularly conducive to innovation, and demonstrates that, in general, the optimal policies of the leader should …

investigation. We describe Ethereum's network structure, time trends, and distributions of transactions, mining, and ownership …