Investing Research Articles

A reader inquired about the complex strategy for trading stock index proxies and futures described in the March 2010 paper “MR Swing: A quantitative System for Mean‐reversion and Swing Trading in Market Regimes” by David Abrams and Scott Walker. This strategy posits that: The stock market switches between bull and bear states, with the bull or bear state in effect when current… Keep Reading

Do individual experts whose U.S. stock market forecasting records are good (bad) gain (lose) attention? The “pro” argument is that investors (and online intermediaries) eventually flock to good forecasters and ignore bad ones in search of a market timing edge. The “con” arguments are that loud noise (for example, marketing-related or entertainment-driven) swamps information, and/or… Keep Reading

Does the Chicago Board Options Exchange Market Volatility Index (VIX), a measure of investor expectations for stock market volatility (and arguably of current level of fearfulness), exploitably predict stock market direction? In their April 2007 paper entitled “Can the VIX Signal Market’s Direction? An Asymmetric Dynamic Strategy”, flagged by a reader, Alessandro Cipollini and Antonio Manzini investigate… Keep Reading

Do Real Estate Investment Trusts (REIT) act effectively as a proxy for the real estate asset class? In their June 2011 paper entitled “REITs and Underlying Real Estate Markets: Is There a Link?”, Andrey Pavlov and Susan Wachter estimate the strength of the relationship between REIT and underlying real estate returns. Specifically, they relate REIT… Keep Reading

There is a decades-long stream of academic research on equity analysts as sophisticated users of financial data, focusing on the usefulness of sell-side analyst earnings forecasts and stock recommendations. What is the gist of this stream? In his June 2011 paper entitled “Analysts’ Forecasts: What Do We Know After Decades of Work?”, Mark Bradshaw surveys… Keep Reading

Do strategies modeled using major indexes translate cleanly to the exchange-traded funds (ETF) that track them? ETF returns may deviate from underlying index levels because: (1) ETFs incorporate trading frictions from rebalancing and management fees; (2) ETF composition may differ slightly from that of the underlying index due to trading cost considerations; (3) ETFs accumulate… Keep Reading

Are there differences in implied volatilities (option pricing) between major indexes and the exchange-traded funds (ETF) that track them? In their 2011 paper entitled “The Implied Volatility of ETF and Index Options”, Stoyu Ivanov, Jeff Whitworth and Yi Zhang compare implied volatilities of SPDR Dow Jones Industrial Average (DIA), SPDR S&P 500 (SPY) and PowerShares… Keep Reading

Do active exchange-traded funds (ETF), which realistically incorporate management costs and trading frictions, offer value to investors? In his June 2011 paper entitled “Active ETFs and Their Performance vis-à-vis Passive ETFs, Mutual Funds and Hedge Funds”, Panagiotis Schizas examines the returns and risks of the first active ETFs, including comparisons with alternative passive ETFs, mutual… Keep Reading

What does the body of academic research say about the stock trading behaviors and outcomes for individual investors? In their June 2011 paper entitled “The Behavior of Individual”, Brad Barber and Terrance Odean survey four areas of empirical research on the behavior of individual investors trading individual stocks: (1) performance, (2) the disposition effect, (3)… Keep Reading

A reader suggested Condor Options as a guru for review. To conduct a review, we evaluate the Condor Options Newsletter Performance table of iron condor trades (with a few hedging trades) available via the Condor Options Performance self-assessment. This table includes entry and exit dates, trade duration, specific positions/strike prices, initial value (credit), total amount… Keep Reading