Expected Returns on Major Asset Classes
January 5, 2012
CFA Research Foundation
Expected returns are arguably the most important input into investment decisions. Many investors determine their expectations for returns on investments in highly subjective ways, based on discretionary views. More objective predictions are anchored on historical experience, financial theories and observation of prevailing market conditions.
This book calls for broadening the traditional paradigm of expected return estimation in two ways: (1) moving beyond the narrow perspective of asset class investing to focus additionally on expected returns for strategy styles (active management) and for underlying factors and (2) reducing the focus on historical performance and widening the set of inputs used. Two key implications follow: better-diversified portfolios (avoiding exclusive reliance on the equity premium as the source of beta return) and more forward-looking analysis.
Even though many investors have improved portfolio diversification by shifting from home-biased holdings to truly global investments and by expanding their asset class opportunity set, they still largely rely on the equity premium for long-term returns. Both 60%/40% stock/bond portfolios and “endowment model” portfolios (which make significant investments in alternatives) have high stock market betas, and equity risk often accounts for 90% of the portfolio risk budgets in either type of portfolio.
This book covers in detail the building blocks of asset class diversification: the equity premium, term and credit premia in fixed income, and the performance of the principal alternative assets (real estate, commodities, hedge funds, and private equity).
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This material is not research and should not be treated as research. This paper does not represent valuation judgments with respect to any financial instrument, issuer, security or sector that may be described or referenced herein and does not represent a formal or official view of AQR. The views expressed reflect the current views as of the date hereof and neither the author nor AQR undertakes to advise you of any changes in the views expressed herein.
The information contained herein is only as current as of the date indicated, and may be superseded by subsequent market events or for other reasons. Charts and graphs provided herein are for illustrative purposes only. The information in this presentation has been developed internally and/or obtained from sources believed to be reliable; however, neither AQR nor the author guarantees the accuracy, adequacy or completeness of such information. Nothing contained herein constitutes investment, legal, tax or other advice nor is it to be relied on in making an investment or other decision. There can be no assurance that an investment strategy will be successful. Historic market trends are not reliable indicators of actual future market behavior or future performance of any particular investment which may differ materially, and should not be relied upon as such.
The information in this paper may contain projections or other forward-looking statements regarding future events, targets, forecasts or expectations regarding the strategies described herein, and is only current as of the date indicated. There is no assurance that such events or targets will be achieved, and may be significantly different from that shown here. The information in this document, including statements concerning financial market trends, is based on current market conditions, which will fluctuate and may be superseded by subsequent market events or for other reasons.