Did the STOCK Act impact the performance, risk and flow of hedge funds?

Abstract

Purpose

This research aims to examine hedge funds’ performance, risk and flow before and after the implementation of the Stop Trading on Congressional Knowledge (STOCK) Act.

Design/methodology/approach

This paper includes the use of different factor models to highlight the performance and risk of hedge funds before and after the implementation of the STOCK Act. Hedge fund holdings are retrieved from Thomson Reuters Lipper Hedge Fund Database (TASS).

Findings

This study finds significant differences before and after the implementation of the STOCK Act. The results for the entire sample period indicate that hedge funds suffered lower-alpha, standard deviation and idiosyncratic risk after the implementation of the STOCK Act.

Originality/value

The paper’s originality and value lie in addressing the relationship gap between the STOCK Act and hedge fund performance.

Citation

Samarbakhsh, L. and Shah, M. (2022), "Did the STOCK Act impact the performance, risk and flow of hedge funds?", International Journal of Managerial Finance, Vol. 18 No. 5, pp. 944-978. https://doi.org/10.1108/IJMF-04-2021-0174