The short squeeze in GameStop attracted worldwide attention and resulted in congressional hearings. The increase in price from $21 to $483 over a short period of time was not the result of obvious fundamental earnings prospects. Excess demand by investors on a social media site accompanied by...

Securities Laws in China are administered by the Chinese Securities Regulatory Commission (CSRC). The CSRC has great flexibility in administering securities laws since the committee represents the will of the state. Under the state-controlled financial system, the CSRC works closely with...

Because the publication of quot;Advances in Futures and Options Researchquot; has been discontinued, a revised version of this paper was published in the Journal of Risk. This paper examines the ability of the jump-diffusion models to explain systematic deviations in implicit distributions from...