Investing Research Articles

A subscriber suggested review of the February 2017 paper “Bubbles for Fama”, in which Robin Greenwood, Andrei Shleifer and Yang You assess Eugene Fama’s claim that stock prices do not exhibit bubbles. They define a bubble candidate as a value-weighted U.S. industry or international sector that rises over 100% in both raw and net of… Keep Reading

Below is a weekly summary of our research findings for 7/15/24 through 7/19/24. 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.

To determine whether the stock market is expensive or cheap, some experts use aggregate valuation ratios, either trailing or forward-looking, such as earnings-price ratio (E/P) and dividend yield. Under belief that such ratios are mean-reverting, most imminently due to movement of stock prices, these experts expect high (low) future stock market returns when these ratios… Keep Reading

The four iShares Core Asset Allocation exchange-traded funds (ETF) offer exposures to U.S. stocks, global stocks and bonds semiannually rebalanced to fixed weights, as follows. iShares Core Conservative Allocation (AOK) – 30% stocks and 70% bonds (30-70). iShares Core Moderate Allocation (AOM) – 40% stocks and 60% bonds (40-60). iShares Core Growth Allocation (AOR) –… Keep Reading

A subscriber asked for confirmation that the strategy described at “Meb Faber’s 12-Month High Switch” (the strategy) is attractive. This strategy at each monthly close: Calculates the 12-month high for: SPDR S&P 500 ETF Trust (SPY), iShares MSCI EAFE ETF (EFA), Vanguard Real Estate Index Fund ETF Shares (VNQ), SPDR Gold Shares (GLD) and Invesco… Keep Reading

Do exchange-traded funds selecting stocks based on environmental, social, and governance characteristics (ESG ETF) typically offer attractive performance? To investigate, we compare performance statistics of eight ESG ETFs, all currently available, to those of simple and liquid benchmark ETFs, as follows: iShares MSCI USA ESG Select ETF (SUSA), with SPDR S&P 500 ETF Trust (SPY) as… Keep Reading

Does adding an exchange-traded fund (ETF) or note (ETN) to the Simple Asset Class ETF Momentum Strategy (SACEMS) boost performance via consideration of more trending/diversifying options? To investigate, we add the following 25 ETF/ETN asset class proxies one at a time to the base set and measure effects on the Top 1, equally weighted (EW)… Keep Reading

Below is a weekly summary of our research findings for 7/8/24 through 7/12/24. 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.

Are all of the potentially trending/diversifying asset class proxies used in the Simple Asset Class ETF Momentum Strategy (SACEMS) necessary? Might one or more of them actually be harmful to performance? To investigate, we each month rank the nine SACEMS assets based on past return with one excluded (nine separate test series) and reform the… Keep Reading

“Stock Size and Excess Stock Portfolio Growth” finds that an equal-weighted portfolio of the (each day) 1,000 largest U.S. stocks beats its market capitalization-weighted counterpart by about 2% per year. However, the underlying research does not account for portfolio rebalancing costs and may not be representative of other stock universes. Do exchange-traded funds (ETF) that… Keep Reading