This paper examines the interrelation between short selling and volatility as differing from previous research in that it focuses on intraday activities rather than the daily price movements. We demonstrate that the effects of short selling activity changes during the two sessions of the day and...

Contrary to existing event studies around option listing introductions, we show short selling and options trading are complements, rather than substitutes. Further, while a plethora of literature demonstrates both short sellers and option traders are informed traders, relatively little is known...

We investigate incentive effects of a typical hedge-fund contract for a manager with power utility. With a one-year horizon, she displays risk-taking that varies dramatically with fund value. We extend the model to multiple yearly evaluation periods and find her risk-taking is rapidly moderated...

The hedge fund represents a unique investment opportunity for the institutional and private investors in the diffusion-type financial systems. The main objective of this condensed article is to research the hedge fund’s optimal investment portfolio strategies selection in the global capital...

Regulation is written with the intent of protecting the vulnerable. However, it can cause an undesirable result if written without understanding how the positive intent can have a negative impact. In its present form, the proposed Volcker Rule has the potential of expanding the liquidity crisis...

Article aims to demonstrate the significant impact of dynamics of the relationship between financial intermediaries on the level of market volatility. Particularly important are the growing share of the links between hedge funds and other financial institutions. In order to demonstrate the...

The hedge funds industry was partly blamed for the global financial crisis that started in 2007, especially in Europe. If one analyses the performance of hedge funds during this period, it becomes clear that the hedge fund industry did not necessarily fare well. Some funds gained, but many...

The intention of regulation is to protect the vulnerable. However, unintended results of regulation can cause the opposite occur. In its present form, the proposed Volcker Rule prohibits proprietary trading and has the potential of continuing the liquidity crisis that aided in the degradation of...

Evidence suggests that arbitragers exchange investment ideas. We analyze why and under what circumstances sharing occurs. Our model suggests that sharing ideas will lead to the following: more efficient asset prices, larger arbitrager profits, and correlated arbitrager returns. We predict that...

Evidence suggests that arbitragers exchange investment ideas. We analyze why and under what circumstances sharing occurs. Our model suggests that sharing ideas will lead to the following: more efficient asset prices, larger arbitrager profits, and correlated arbitrager returns. We predict that...