Investing Research Articles

Do any of the major U.S. stock market sectors systematically lead or lag the overall market, perhaps because of some underlying business/economic cycle? To investigate, we examine the behaviors of the nine sectors defined by the Select Sector Standard & Poor’s Depository Receipts (SPDR) exchange traded funds (ETF): Materials Select Sector SPDR (XLB) Energy Select… Keep Reading

“Margin Debt as a Stock Market Indicator” investigates whether NYSE margin debt predicts future stock market returns. Since updates to this variable are not available, we instead consider the following three aggregate monthly investment account metrics from the Financial Industry Regulatory Authority (FINRA) as alternative margin-related indicators of investor sentiment: Margin account debt (aggressive use… Keep Reading

Below is a weekly summary of our research findings for 9/20/21 through 9/24/21. These summaries give you a quick snapshot of our content the past week so that you can quickly decide what’s relevant to your investing needs. Subscribers: To receive these weekly digests via email, click here to sign up for our mailing list.

Unlike publicly traded assets generally, investors/speculators can buy and sell bitcoin any day of the week. Do bitcoin returns exhibit anomalies by day of the week, perhaps especially because of weekend trading? To investigate, we calculate (1) average returns and return variabilities for each day of the week; and, (2) gross cumulative returns for holding… Keep Reading

Speculator level of interest (attention) is plausibly key to bitcoin price behavior. Does the level of online searches for “bitcoin” as a proxy for attention usefully predict bitcoin return? To investigate, we examine interactions between monthly worldwide search intensity for “bitcoin” as measured by Google Trends to represent speculator attention and monthly bitcoin returns. Using… Keep Reading

Do motives of financial market researchers justify strong skepticism of their findings? In his brief August 2021 paper entitled “Be Skeptical of Asset Management Research”, Campbell Harvey argues that economic incentives undermine belief in findings of both academic and practitioner financial market researchers. Based on his 35 years as an academic, advisor to asset management… Keep Reading

Below is a weekly summary of our research findings for 9/13/21 through 9/17/21. These summaries give you a quick snapshot of our content the past week so that you can quickly decide what’s relevant to your investing needs. Subscribers: To receive these weekly digests via email, click here to sign up for our mailing list.

Does bitcoin (BTC) price predictably exhibit momentum or reversion? To investigate, we try three tests: Calculate autocorrelations (serial correlations) between daily, weekly and monthly (4-week) BTC returns and BTC returns for the next five respective intervals (for example, correlation of daily return with returns the next five days). Positive and negative correlations suggest momentum and… Keep Reading

How frequently and permanently do individual U.S. investors sell stocks in a panic? In their August 2021 paper entitled “When Do Investors Freak Out?: Machine Learning Predictions of Panic Selling”, Daniel Elkind, Kathryn Kaminski, Andrew Lo, Kien Wei Siah and Chi Heem Wong examine frequency, timing and duration of panic selling. They define panic selling… Keep Reading

Below is a weekly summary of our research findings for 9/7/21 through 9/10/21. These summaries give you a quick snapshot of our content the past week so that you can quickly decide what’s relevant to your investing needs. Subscribers: To receive these weekly digests via email, click here to sign up for our mailing list.