@article{statedependenceandunobservedheterogeneit,
  title = {State Dependence and Unobserved Heterogeneity in the Extensive Margin of Trade},
  author = {Julian Hinz and Amrei Stammann and Joschka Wanner},
  year = {2020},
  eprint = {2004.12655},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2004.12655v2},
}