April 16, 2013 - Aesthetic Investments, Real Estate
How should investors view illiquid assets? In the January 2013 draft of his book chapter titled “Illiquid Asset Investing”, Andrew Ang summarizes the characteristics of investments in illiquid assets. Illiquid investments typically exhibit infrequent trading, small trades (in terms of number of units) and low turnover. Examples are hedge funds (to some degree), real estate and… Keep Reading
April 15, 2013 - Strategic Allocation
Why do optimal portfolios derived from Modern Portfolio Theory (MPT) often lose to simple equal-weight portfolios? In the March 2013 version of their paper entitled “Why Optimal Diversification Cannot Outperform Naive Diversification: Evidence from Tail Risk Exposure”, Stephen Brown, Inchang Hwang and Francis In explore why mean-variance optimal diversification (giving more weight to those assets driving mean-variance… Keep Reading
April 12, 2013 - Momentum Investing, Strategic Allocation
Is intrinsic (time series) momentum effective in managing risk across asset classes? In his April 2013 paper entitled “Absolute Momentum: a Simple Rule-Based Strategy and Universal Trend-Following Overlay”, Gary Antonacci examines an intrinsic (absolute or time-series) momentum strategy that each month holds a risky asset (U.S. Treasury bills) when the return on the risky asset… Keep Reading
April 10, 2013 - Strategic Allocation
Should investors consider a broader framework to encompass trend-following/momentum investing strategies? In his March 2013 paper entitled “Asset Price Trend Theory: Reframing Portfolio Theory from the Ground Up”, Robert Dubois presents a portfolio allocation strategy that explicitly includes an assumption that asset prices trend (exhibit return autocorrelation or intrinsic momentum). His approach augments risk management by… Keep Reading
April 8, 2013 - Volatility Effects
Is there a good short-cut for constructing a low-beta portfolio? In their March 2013 paper entitled “Country and Sector Drive Low-Volatility Investing in Global Equity Markets”, Sanne de Boer, Janet Campagna and James Norman investigate the role of country and sector effects in low-volatility investing across global stock markets. They construct country-sector capitalization-weighted sub-indexes (for… Keep Reading
March 27, 2013 - Investing Expertise
How do broker-employed stock analysts operate? In their March 2013 paper entitled “Inside the ‘Black Box’ of Sell-Side Financial Analysts”, Lawrence Brown, Andrew Call, Michael Clement and Nathan Sharp summarize the results of a survey and follow-up interviews designed to discover key inputs and incentives affecting sell-side equity analyst outputs, including earnings forecasts and stock… Keep Reading
March 26, 2013 - Fundamental Valuation
Does the asset growth effect (growth is bad) exist in non-U.S. equity markets? In their July 2012 paper entitled “The Asset Growth Effect: Insights from International Equity Markets”, Akiko Watanabe, Yan Xu, Tong Yao and Tong Yu investigate the asset growth effect in and across international stock markets. They consider two tests, both based on annual… Keep Reading
March 25, 2013 - Fundamental Valuation
Do Piotroski’s FSCORE for value stocks and Mohanram’s GSCORE for growth stocks predict winners and losers for non-U.S. stocks? In their March 2013 paper entitled “Fundamental Based Market Strategies”, Angelo Aspris, Nigel Finch, Sean Foley and Zachary Meyer apply previously documented fundamental (accounting-based) strategies to identify Australian stocks expected to outperform and underperform. Specifically, they consider FSCORE, GSCORE (sans advertising… Keep Reading
March 22, 2013 - Animal Spirits
How do individuals perceive and position for Black Swans? In his March 2013 paper entitled “The Psychology of Tail Events: Progress and Challenges”, Nicholas Barberis employs a two-step framework to summarize recent research on the psychology of tail events. He first addresses belief about the probability of a tail event. He then covers actions/decisions based on this belief,… Keep Reading
March 21, 2013 - Strategic Allocation
How stable is the mean-variance efficient frontier specified by Modern Portfolio Theory (MPT), and what drives changes to it? In his March 2013 paper entitled “Principal Component Analysis of Time Variations in the Mean-Variance Efficient Frontier”, Andreas Steiner applies principal component analysis to explore sources of the variability in the efficient frontier. He uses weekly data and… Keep Reading