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Leon Roisenberg

Leon Roisenberg
Vice President, Equity Applied Research

About the Contributor

Leon Roisenberg is a Vice President and a member of the Equity Applied Research team at MSCI. In this role he conducts applied research using MSCI Analytics products, focusing on portfolio construction and risk management. Prior to joining MSCI, Mr. Roisenberg was a Quantitative Equity Researcher and Portfolio Manager at BlackRock Inc. and Merrill Lynch Investment Management. Mr. Roisenberg received an MBA from Columbia University and BSc in Engineering from Massachusetts Institute of Technology.

Blog posts by Leon Roisenberg

  1. In constructing portfolios, asset managers expose the portfolio to factor tilts that greatly influence fund performance. Some of these exposures, which can provide sources of excess return, may be intentional but others may not. A manager who makes the wrong bet could be on the wrong side of history.

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