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Markets
Jun 2026

Shiller Enhanced CAPE® Strategy - Frequently Asked Questions (FAQ)

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Get answers to the 10 most frequently asked questions about the DoubleLine Shiller Enhanced CAPE® Strategy, which pairs a value-oriented approach to large-cap U.S. equity sectors with an actively managed fixed income collateral portfolio. This FAQ addresses how the "double value" structure and CAPE® methodology work, why the strategy has recently lagged the S&P 500 during a period of historic mega-cap concentration, and why today's environment — rather than undermining the case for CAPE® — may be exactly when its valuation discipline matters most.

ABOUT THE AUTHORS

ABOUT THE AUTHORS

  • Jeffrey Sherman, CFA

    Deputy Chief Investment Officer

    Jeffrey Sherman, CFA

    Deputy Chief Investment Officer

    Jeffrey Sherman, DoubleLine’s Deputy Chief Investment Officer, is a thought leader, portfolio manager and public speaker in the industry. Mr. Sherman is a member of DoubleLine’s Fixed Income and Global Asset Allocation committees, and he serves as lead portfolio manager for the firm’s multi-sector and derivative-based strategies. In his role, Mr. Sherman guides the investment teams in developing top-down macro views and collaborative asset allocation processes throughout a market cycle. Additionally, he is a member of DoubleLine’s Executive Management Committee. In 2018, Money Management Executive named Mr. Sherman as one of “10 Fund Managers to Watch” in its yearly special report. Prior to joining DoubleLine in 2009, Mr. Sherman was a Senior Vice President at TCW, where he worked as a portfolio manager and quantitative analyst focused on fixed income and real-asset portfolios. Prior to that, he was a statistics and mathematics instructor at the University of the Pacific and Florida State University. Mr. Sherman taught Quantitative Methods for Level I candidates in the USC/CFALA CFA® Review Program for many years. He holds a B.S. in Applied Mathematics from the University of the Pacific and an M.S. in Financial Engineering from Claremont Graduate University. Mr. Sherman is a CFA® charterholder.