Hanke Michael, Kosolapova Maria, Weissensteiner Alex
Institute for Finance, University of Liechtenstein, Fürst-Franz-Josef-Strasse, 9490 Vaduz, Liechtenstein.
Faculty of Economics and Management, Free University of Bozen-Bolzano, Universitätsplatz 1, I-39100 Bozen, Italy.
Econ Lett. 2020 Oct;195:109441. doi: 10.1016/j.econlet.2020.109441. Epub 2020 Jul 25.
We compare risk-neutral densities from equity index options across several countries during the early phase of the COVID-19 pandemic. The initial reaction in all analyzed markets was late, abrupt and simultaneous. Only a few weeks later, densities started to differ across markets.
我们比较了新冠疫情早期几个国家股票指数期权的风险中性密度。所有分析市场的初始反应都滞后、突然且同步。仅仅几周后,不同市场的密度开始出现差异。