For what kind of stocks does momentum work best? In his March 2011 paper entitled “Growth Options, Idiosyncratic Volatility and Momentum”, Umut Celiker investigates the interactions among valuation (market to-book ratio, arguably a proxy for...
Are some stocks more sensitive to commodity prices than others? If so, is the variation exploitable? In their February 2011 paper entitled “The Stock Market Price of Commodity Risk”, Martijn Boons, Frans de Roon and...
In their March 2011 paper entitled “The Shrinking Space for Anomalies”, George Jiang and Andrew Zhang investigate the robustness of ten well-known anomalies by iteratively “shrinking the stock space” in two ways to determine whether...
What is a financial market anomaly? How can investors determine whether an apparent anomaly is real (economically material)? In his March 2011 book chapter entitled “Perspectives on Capital Market Anomalies”, Mozaffar Khan provides a framework...
Are Chief Financial Officers (CFO) better informed than Chief Executive Officers (CEO) when it comes to trading the stocks of their companies? In their March 2011 paper entitled “Are CFOs’ Trades More Informative than CEOs’...
How do widely recognized stock return anomalies (return variations unexplained by asset pricing models) mesh with efficient portfolio selection theory? In their paper entitled “Investing in Stock Market Anomalies”, Turan Bali, Stephen Brown and Ozgur...
What accounts for the persistence in diversity of investor beliefs and behaviors? Why does logical inference from common data not drive common attitudes and actions? In their March 2011 paper entitled “Serotonin and Risk Taking:...
Does momentum not work for Japanese equities? In his March 2011 paper entitled “Momentum in Japan: The Exception that Proves the Rule”, Clifford Asness examines whether the failure of stock price momentum in Japan materially...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
In their February 2011 book chapter entitled “Seasonal Anomalies”, Constantine Dzhabarov and William Ziemba describe, update and assess several published U.S. stock market anomalies, most of which are directly or indirectly calendar-driven. They update using...
Is the number of institutional owners of a stock, arguably a proxy for general investor awareness and demand, an important factor in current and future pricing of the stock? In their February 2011 paper entitled...
Are there reliable lead-lag relationships among stock market returns, changes in the Federal Funds Rate (FFR) and changes in Treasury bond yields? In their February 2011 paper entitled “The US Stock Market Leads the Federal...
Do options quote movements anticipate those of underlying stocks? In other words, are options traders systematically more informed than stock traders? In their January 2011 paper entitled “Is There Price Discovery in Equity Options?”, Dmitriy...
In his 2010 book Wave Theory for Alternative Investments: Riding the Wave with Hedge Funds, Commodities, and Venture Capital, author Stephen Todd Walker asserts that “dynamic asset allocation (as opposed to static allocation) is imperative…...
How have S&P 500 firms performed over the past two decades, in aggregate and individually, relative to reasonable investor expectations? In their February 2011 brief entitled “Shareholder Value Creators in the S&P 500: 1991-2010”, Pablo...
Is there a window of exploitation before prices of individual stocks incorporate relevant information shocks? If so, what is its duration? In their January 2011 paper entitled “Speed of Convergence to Market Efficiency: The Role...