The thesis studies index and equity option returns in perfect and imperfect markets to explain parts of the option mispricing puzzle. Perfect markets exist under informational efficiency, market completeness and frictionless trading. The thesis shows that an option-implied risk-adjusted approach...

We analyze whether design features of cryptocurrencies affect their return volatility. We compile a sample of 58 cryptocurrencies, adopt the taxonomy of design features proposed by Eska et al. (2023), and estimate LASSO regressions. We find that older cryptocurrencies tend to be less volatile...

This paper investigates the impact of the yearly announcement of realized emissions on the European carbon permit market. We find that this event generally leads to significant absolute abnormal returns on the event day, which are accompanied by increased trading volumes and high intraday...

Option-implied moments, like implied volatility, contain useful information about an underlying asset's return distribution, but are derived under the risk-neutral probability measure. This paper shows how to convert risk-neutral moments into the corresponding physical ones. The main theoretical...