Investing Research Articles

What indicator works best to mitigate stock momentum strategy crashes? In his March 2015 paper entitled “Momentum Crash Management”, Mahdi Heidari compares performances of seven indicators for avoiding conventional stock momentum strategy crashes: (1) prior-month market return; (2) change in prior-month market return: (3) market volatility (standard deviation of 52 weekly returns); (4) dispersion (variance) of daily returns… Keep Reading

Does combining the outputs of many methods of estimating the equity risk premium (ERP) produce a useful result? In their February 2015 paper entitled “The Equity Risk Premium: A Review of Models”, Fernando Duarte and Carlo Rosa estimate ERP via principal component analysis of 20 models, which they assign to five categories: (1) predictors based solely on historical average return; (2) dividend… Keep Reading

Is implied volatility of implied volatility, interpretable as a measure of changes in investor fear level, a useful indicator of future stock market returns or VIX futures returns? To investigate, we examine relationships between the CBOE VVIX Index, a measure of the expected volatility of the 30-day forward level of the S&P 500 Implied Volatility Index (VIX) derived… Keep Reading

Does the new Fama-French five-factor model of stock returns explain a wider range of anomalies than the workhorse Fama-French three-factor model. In the June 2015 update of their paper entitled “Dissecting Anomalies with a Five-Factor Model”, Eugene Fama and Kenneth French examine the power of their five-factor model of stock returns to explain five anomalies not explicitly related to the five factors… Keep Reading

Does the set of variables that have the strongest correlations with subsequent U.S. stock market returns over the prior decade usefully predict market returns out-of-sample? In the July 2015 draft of their paper entitled “A Practitioner’s Defense of Return Predictability”, Blair Hull and Xiao Qiao apply this correlation screening approach to a set of 20 published stock market forecasting variables encompassing… Keep Reading

Where is the price of gold headed? In their August 2015 paper entitled “The Golden Constant”, Claude Erb and Campbell Harvey apply a “golden constant” hypothesis (inflation is the principal driver of the price of gold) to project the future price of gold. Specifically, they explore implications of mean reversion of the real price of gold. Using the monthly… Keep Reading

Is there an easy way to avoid unfavorable positions within a currency carry trade strategy (long currencies with high interest rates and short those with low)? In their July 2015 paper entitled “Conditioning Carry Trades: Less Risk, More Return!”, Arjen Mulder and Ben Tims examine a carry trade strategy that avoids currencies for which exchange rate return is likely to offset interest rate… Keep Reading

What does a large online repository of research on financial markets say about community interactions? In the August 2015 version of his article entitled “Recent Trends in Empirical Finance”, Marcos Lopez de Prado measures trends in level of research activity, topical emphasis, level of interest as measured by downloads and level of collaboration. Based on data for 128,897 research… Keep Reading

What is the state of the hedge fund industry? In the July 2015 draft of their paper entitled “Hedge Funds: A Dynamic Industry In Transition”, Mila Getmansky, Peter Lee and Andrew Lo review recent academic research on hedge funds and update industry performance statistics. They surmise that  hedge fund data from 10 years ago may be unrepresentative of today’s… Keep Reading

Does firm news reliably interact with stock return anomalies? In their July 2015 paper entitled “Anomalies and News”, Joseph Engelberg, David McLean and Jeffrey Pontiff compare anomaly returns on days with and without firm-specific news releases. They consider 97 anomalies published in 80 academic papers. For some analyses, they segregate these anomalies into four categories: (1) firm event-related (such as stock… Keep Reading