Investing Research Articles

A subscriber asked whether the correlation between returns on stocks and bonds is elevated when inflation is above 5%, such that equities and fixed income offer little diversification protection. To investigate, we calculate the U.S. overall inflation rate from monthly values of the consumer price index over the prior year to find months with the… Keep Reading

In response to the U.S. stock market timing backtest in “Usefulness of P/E10 as Stock Market Return Predictor”, a subscriber suggested a modification for exploiting P/E10 (or Cyclically Adjusted Price-Earnings ratio, CAPE). Instead of binary signals that buy (sell) stocks when P/E10 crosses below (above) its historical average, employ a scaled allocation to stocks that… Keep Reading

Does P/E10 (or Cyclically Adjusted Price-Earnings ratio, CAPE) usefully predict U.S. stock market returns? Per Robert Shiller’s data, P/E10 is inflation-adjusted S&P Composite Index level divided by average monthly inflation-adjusted 12-month trailing earnings of index companies over the last ten years. To investigate its usefulness, we consider in-sample regression/ranking tests and out-of-sample cumulative performance tests. Using monthly values of… Keep Reading

Is the level, or changes in the level, of Federal Reserve (Fed) holdings of U.S. Treasuries (bills, notes, bonds and TIPS, measured weekly as of Wednesday) an indicator of future stock market and/or Treasuries returns? To investigate, we take dividend-adjusted SPDR S&P 500 (SPY) and iShares Barclays 20+ Year Treasury Bond (TLT) as tradable proxies for the U.S…. Keep Reading

Referring to “SACEMS Top 1 Mean Reversion?”, a subscriber asked about the performance of the equal-weighted (EW) second and third ranked Simple Asset Class ETF Momentum Strategy (SACEMS) assets both as a standalone strategy and in 50-50 combination with the Simple Asset Class ETF Value Strategy (SACEVS) Best Value portfolio. This alternative portfolio (SACEMS EW… Keep Reading

Below is a weekly summary of our research findings for 10/31/22 through 11/4/22. 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 combining a sentiment indicator with a trend following indicator improve performance of a stocks-bonds timing strategy? In his October 2022 paper entitled “The Complementarity of Trend Following and Relative Sentiment”, Raymond Micaletti investigates effects of combining the following trend following (TF) and relative sentiment (RS) indicators: TF – at the end of each month… Keep Reading

Noting that iShares iBoxx $ Investment Grade Corporate Bond ETF (LQD) and iShares 20+ Year Treasury Bond ETF (TLT) exhibit a moderately positive return correlation, a subscriber asked about substituting Vanguard High-Yield Corporate Fund Investor Shares (VWEHX) for LQD in the Simple Asset Class ETF Value Strategy (SACEVS) to exploit undervaluation of the credit risk… Keep Reading

Below is a weekly summary of our research findings for 10/24/22 through 10/28/22. 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.

Is there a best time of the month for measuring momentum within the Simple Asset Class ETF Momentum Strategy (SACEMS)? To investigate, we compare 21 variations of baseline SACEMS by shifting the monthly return calculation cycle from 10 trading days before the end of the month (EOM) to 10 trading days after EOM. For example, an… Keep Reading