@article{publication-24308, author={Nguyen, Phuong Anh and Wolf, Michael}, doi={10.1007/s00181-023-02530-7}, issn={0377-7332}, journal={Empirical Economics}, pages={Epub ahead of print-Epub ahead of print}, publisher={Springer}, title={Single-firm inference in event studies via the permutation test}, year=2023, }