Investing Research Articles

We evaluate here the stock market commentary of the Cabot Market Letter, published by Cabot Heritage Corporation and currently edited by Michael Cintolo, via MarketWatch.com since late 2002. The available sample encompasses three editors. The Cabot Market Letter “provides expert market timing and a Model Portfolio for traditional growth investors. …Cabot Market Letter has been… Keep Reading

Can diversification via allocations to volatility-related securities enhance the absolute and risk-adjusted returns of equity portfolios? In other words, can investors construct useful asset classes from equity volatility? In their early 2010 paper entitled “Volatility Exposure for Strategic Asset Allocation”, Ombretta Signori, Marie Briere and Alexandre Burgues investigate potential benefits to long-term U.S. equity investors… Keep Reading

Are there internal or external signals that predict financial market panic attacks? In the February 2011 revision of their paper entitled “Predicting Economic Market Crises Using Measures of Collective Panic” (flagged by a reader), Dion Harmon, Marcus de Aguiar, David Chinellato, Dan Braha, Irving Epstein and Yaneer Bar-Yam investigate whether indications of the interplay between… Keep Reading

Which firm fundamentals predict associated stocks returns, and which ones do not? In their February 2011 paper entitled “Returns Premia on Company Fundamentals”, Kateryna Shapovalova, Alexander Subbotin and Thierry Chauveau assess the significance, stability and interplay of excess returns for individual stocks as predicted by widely used firm fundamentals. Specifically, they consider: book-to-price ratio; earnings-to-price… Keep Reading

How and why do the value premium and size effect work? In their February 2011 paper entitled “Value and Size Puzzles: A Commented Survey”, Kateryna Shapovalova and Alexander Subbotin review and assess prior research on the value premium and size effect, which play key roles in the most widely use factor models of stock prices…. Keep Reading

Do online forums of arguably well-informed investors pay off for their members? In their February 2011 paper entitled “Talking Your Book: Social Networks and Price Discovery”, Wesley Gray and Andrew Kern study the sharing of valuation beliefs by professional investors via a social network. Specifically, they focus on ValueInvestorsClub.com, “designed to facilitate idea sharing among…250… Keep Reading

Has the academic community made practical progress in specifying asset allocation approaches that mitigate adverse impacts of multi-market crises (systemic risk) on diversified portfolios? Two recent papers address this question in complementary top-down and bottom-up ways. The February 2011 version of “Asset Allocation and Asset Pricing in the Face of Systemic Risk: A Literature Overview… Keep Reading

Do highly shorted stocks tend to underperform? If so, is this underperformance exploitable? In the February 2011 draft of their paper entitled “Short Sale Return Predictability Revisited: Anomaly or Return Mis-measurement?”, Zsuzsa Huszár and Wenlan Qian investigate the sources of negative returns associated with stocks that have high levels of short interest. They use short… Keep Reading

What is the state, from an investor’s perspective, of research on the power of accounting and fundamentals to predict stock returns? In their September 2010 paper entitled “Accounting Anomalies and Fundamental Analysis: A Review of Recent Research Advances”, Scott Richardson, Irem Tuna and Peter Wysocki present an overview of post-2000 research on accounting anomalies and… Keep Reading

Can Treasury Inflation-Protected Securities (TIPS), with principal indexed to the U.S. non-seasonally adjusted Consumer Price Index for all urban consumers (CPI), play a valuable role in asset class diversification? In the January 2011 draft of their paper entitled “Optimal Portfolio Choice in Real Terms: Measuring the Benefits of TIPS”, Alvaro Cartea, Jonatan Saul and Juan… Keep Reading