1. Bahnsen, U., Bleuel, N., Brinkbäumer, K., Henk, M., Hommerich, L., Huihui, J., Kohlenberg, K., Lau, M., Musharbash, Y., Oertel, F., Stark, H., Uchatius, W., Yang, X. & Zimmermann, F. (2021). Wie alles begann: Wer wird besser mit dem Virus fertig - totalitäre Staaten oder Demokratien? Eine Rekonstruktion der globalen Katastrophe, recherchiert in vier Ländern [How it all began: Who copes better with the virus - totalitarian states or democracies? A reconstruction of the global catastrophe, researched in four countries]. Die Zeit, 4/2021.
2. Bowman, R. G. (1983). Understanding and conducting event studies. Journal of Business Finance & Accounting, 10(4), 561–583. https://doi.org/10.1111/j.1468-5957.1983.tb00453.x
3. Brown, S. J., & Warner, J. B. (1985). Using daily stock returns: The case of event studies. Journal of Financial Economics, 14(1), 3–31. https://doi.org/10.1016/0304-405X(85)90042-X
4. Campbell, J. Y., Lo, A. W., & MacKinlay, A. C. (1997). The Econometrics of Financial Markets. Princeton University Press.
5. Chen, M. H., Jang, S., & Kim, W. G. (2007). The impact of the SARS outbreak on taiwanese hotel stock performance: An event-study approach. International Journal of Hospitality Management, 26(1), 200–212. https://doi.org/10.1016/j.ijhm.2005.11.004