This paper investigates whether the change of crypto-trading volume can affect the occurrence of terror attacks. We find that an increase in the Bitcoin and Ethereum trading volume is related to the higher probability of the occurrence of terror attacks while other main cryptocurrencies have no...

This paper studies the relationship between the COVID-19, an infectious disease, and different financial assets. We find that the change in the newly confirmed cases per thousand people in US rather than that in China can positively predict the S&P 500 return. Moreover, we find that the change...

We utilize a novel data panel of institutional short-sell transactions (with identification flags for hedgers and non-hedgers), equity covered put warrant data, and securities lending data based on the Taiwan market to show that put warrant derivatives hedge re-balancing raises borrowing costs...

We investigate whether foreign institutional investors possess private information in index futures trading based upon six-year market index futures transaction data on the Taiwan Futures Exchange (TAIFEX). According to the French and Roll (1986) ‘decomposition of price formation', our...