@article{protectionismandeconomicgrowthcausal, title = {Protectionism and economic growth: Causal evidence from the first era of globalization}, author = {Niklas Potrafke and Fabian Ruthardt and Kaspar Wüthrich}, year = {2020}, eprint = {2010.02378}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2010.02378v3}, }