RT Journal Article SR Electronic T1 Perspectives: The Interplay Between Regulation, Competition, and Technology and the Transformation of Our Equity Markets JF The Journal of Portfolio Management FD Institutional Investor Journals SP jpm.2020.1.178 DO 10.3905/jpm.2020.1.178 A1 Deniz Ozenbas A1 Robert A. Schwartz YR 2020 UL https://pm-research.com/content/early/2020/09/08/jpm.2020.1.178.abstract AB