We provide new evidence on the effects of competition on incumbents' innovative behavior by examining the rise of FinTech start-ups over the period 2000-2016. We employ machine learning techniques to classify a large global sample of patent applications into five FinTech categories. We exploit...

Situated at the intersection between environmental entrepreneurship and urban sustainability, our paper seeks to investigate the links between city-level green venture ecosystems and the ability of urban centres to reduce air pollution. Using a large dataset of 12,834 urban centres from around...