Investing Research Articles

Do exchange-traded funds (ETF) that operate like rule-based (passive) hedge funds offer attractive performance? In their December 2019 paper entitled “The Performance of Passively-Managed Hedged ETFs”, Jason Cheng, Joseph Fung and Eric Lam examine performance of passively-managed hedged ETFs (HETF) as of the end of 2017. These funds attempt to replicate a hedge fund index… Keep Reading

Are robo-analysts, who apply technology to mass-produce recommendations with limited human intervention, better stock pickers than traditional human analysts? In their January 2020 preliminary (and incomplete) paper entitled “Man Versus Machine: A Comparison of Robo-Analyst and Traditional Research Analyst Investment Recommendations”, Braiden Coleman, Kenneth Merkley and Joseph Pacelli compare distribution, revision frequency and performance for… Keep Reading

Do stocks that are winners or losers over multiple lookback intervals generate stronger future returns because they attract wider audiences of momentum investors? In their June 2022 paper entitled “Overlapping Momentum Portfolios”, Iván Blanco, Miguel De Jesus and Alvaro Remesal explore this question by comparing performances of three portfolios: MOM (benchmark): long (short) the value-weighted… Keep Reading

Does equity factor portfolio reformation (rebalancing) schedule materially affect portfolio performance? In their February 2020 paper entitled “Rebalance Timing Luck: The (Dumb) Luck of Smart Beta”, Corey Hoffstein, Nathan Faber and Steven Braun measure rebalance timing luck (RTL) in returns for long-only portfolios of S&P 500 stocks selected based on: Value – trailing 12-month earnings… Keep Reading

How has the marketplace for exchange-traded funds (ETFs) evolved? What performances do its “species” deliver? In their January 2021 paper entitled “Competition for Attention in the ETF Space”, Itzhak Ben-David, Francesco Franzoni, Byungwook Kim and Rabih Moussawi summarize evolution of broad-based ETFs (tracking broad market and style indexes) and specialized ETFs (tracking sectors and narrow… Keep Reading

Is it possible to isolate environmental, social and governance characteristics (ESG) effects on stock returns from those of other stock characteristics? In their July 2021 paper entitled “Chasing The ESG Factor”, Abraham Lioui and Andrea Tarelli specify a cross-sectional long-short ESG factor that neutralizes exposures to other firm characteristics, such as size and book-to-market ratio…. Keep Reading

Do models of the cross-section of future stock returns based on technical indicators work as well as those based on fundamental factors? In their December 2021 paper entitled “Technical Indicators and Cross-Sectional Expected Returns”, Hui Zeng, Ben Marshall, Nhut Nguyen and Nuttawat Visaltanachoti investigate the combined abilities of 14 technical indicators to explain differences in… Keep Reading

What’s the best way to combine profitability and value in screening stocks? In their April 2017 paper entitled “The Magic Formula: Value, Profitability, and the Cross Section of Global Stock Returns”, Douglas Blackburn and Nusret Cakici compare performances of a portfolio based on the Magic Formula (MF) and a portfolio based on an Improved Magic Formula… Keep Reading

What does it mean when the number of stock funds exceeds the number of stocks they hold? In their October 2019 paper entitled “What Happens with More Funds than Stocks?”, Ananth Madhavan, Aleksander Sobczyk and Andrew Ang tackle this question by examining holdings over time for all U.S. active equity mutual funds and equity exchange-traded… Keep Reading

Is there an objective way to benchmark the performance of trend-following Managed Futures hedge funds? In their March 2016 paper entitled “Adaptive Time Series Momentum – Benchmark for Trend-Following Funds”, Peter Erdos and Gert Elaut test a futures timing system that increases (decreases) allocations when trends are emerging (fading) per 251 equally weighted, volatility-scaled, daily rebalanced time series momentum (TSMOM) strategies. Strategy lookback… Keep Reading