Benjamin Graham, often considered a strong candidate for the “the father of quantitative value investing“, developed an investment strategy that involved purchasing securities for less than their “current-asset value”, “a rough index of the liquidating value”. We uncovered ten research

In 1998, Charles Ellis wrote “Winning the Loser’s Game,” in which he presented evidence that while it is possible to generate alpha and win the game of active management, the odds of doing so were so poor that it’s not prudent for investors to try. At the time, roughly 20 percent of actively

Part 1 of this analysis, which is available here, examines filters modeled on second-order processes from a digital signal processing (DSP) perspective to illustrate their properties and limitations. To briefly recap, a time series based on a second-order process consists of a mean a and a linear

Interest in factor investing was hot several years back but seems to have died on the back of poor relative performance and a move to hotter products in thematics and ESG. But, for better or worse, we haven’t moved on. We are boring and we trust the process. We still believe that markets do a

Although the ETF market has grown exponentially over the recent 20 years, ETFs that are less popular are not always liquid. A majority of the dollars flowing into ETFs are concentrated in 3 products, accounting for 46.7% of total ETF trading volume (see Figure 3 below). If the next 8 ETFs are

The predictive abilities of value and momentum strategies are among the strongest and most pervasive empirical findings in the asset pricing literature. (here is a deep dive) For example, the study “Value and Momentum Everywhere” by Clifford Asness, Tobias Moskowitz and Lasse Pedersen, published

The American Finance Association Annual Meetings are here. 1 The conference is virtual this year but that doesn’t mean the organization hasn’t done a good job collecting the brightest minds in academia to discuss hundreds of new finance research papers — a gold mine for new and exciting ideas!

Many traders use strategies based on trends that occur in stock, bond, currency, commodity, and other financial asset price time series in order to “buy low” and “sell high”. A trend is considered to be the overall direction of prices over a period of time. If prices have generally increased

This research is an update to “Documentation of the File Drawer Problem in Academic Finance Journals” published by the same authors in the Journal of Investment Management in 2018. A summary of that article can be found here. The “file drawer problem” refers to the idea that journal editors

In his famous 1981 paper, “The Relationship Between Return and Market Value of Common Stocks,” Rolf Banz found that small firms have higher risk-adjusted returns than large firms. This was one of the first major challenges to the capital asset pricing model (CAPM) and market efficiency in

Investing is never easy, but some times are easier than others. Buying US government bonds at 10%+ yields when inflation was steadily decreasing in the 1980s was probably less worrying than buying them today at negative real yields. In today’s world, bonds may have largely lost their

Robert Novy-Marx’s 2013 paper “ The Other Side of Value: The Gross Profitability Premium” not only provided investors with new insights into the cross-section of stock returns but also helped further explain some of Warren Buffett’s superior performance. Novy-Marx built upon a 2006 paper,

There are no “right” answers when it comes to financial markets. There are generally trade-offs to all decisions. For example, stocking picking can be incredible and crush every other investment approach; but stock picking can also be horrible. Similiarily, 100% systematic investing,

As equity trading moves to less regulated markets and off of exchanges across the world, mutual fund families have increasingly taken advantage of this opportunity to reallocate trades. Fund families are able to offset opposite trades of their affiliated funds within an internal market referred to

Finance literature is abundant with theories. As academics, we like to think these theories foster behaviors and choices by investors, which in turn translate into asset prices. To test these theories, scholars typically try to infer the validity of these assumptions by examining outcomes. The

Running a marathon is similar to being a value investor, especially in recent years where it seems more like an ultra-marathon. Both activities are painful experiences that require the ability to suffer and persist through physically and emotionally straining times. Moreover, value investors always

Shiller’s (1998) original CAPE ratio (the cyclically adjusted price of an equity index/10 year average of real earnings) used to predict long term equity returns, like every online recipe, has been improved over the years by various reviewers. A number of substitutes for real earnings have been

Momentum is the tendency for assets that have performed well (poorly) in the recent past to continue to perform well (poorly) in the future, at least for a short period of time. Initial research on momentum was published by Narasimhan Jegadeesh and Sheridan Titman, authors of the 1993 study

Do analysts actively exploit anomalies when they recommend stocks? Do analysts’ research efforts contribute to efficiency in the equity markets? Good questions. This research clarifies the relationship between established stock return anomalies and analyst recommendations. Given that anomalies are

In virtually all studies on asset pricing and asset pricing models, the one-month Treasury bill is the choice as the risk-free rate. In his study “The Risk-Free Asset Implied by the Market: Medium-Term Bonds instead of Short-Term Bills,” published in the September 2020 issue of The Journal of

This paper complements Doeswijk, Lam, and Swinkels’ 2014 paper, which documents the historical composition of the market portfolio. Doeswijk, Lam, and Swinkel stopped their research in building the “market portfolio,” but left the work of the market portfolios historical returns undone. In

The 1997 publication of Mark Carhart’s paper “On Persistence in Mutual Fund Performance” led to the four-factor model, which added momentum to market beta, size, and value, becoming the workhorse model in finance—replacing the Fama-French three-factor model. The next major contribution came

The popularity of using volatility to inform portfolio strategies has grown as the research tying volatility-managed techniques and improved risk/return portfolio performance has proliferated in the literature. The portfolios examined in the empirical literature generally utilize conservative

The two basic rules of asset allocation are: i) identify assets with positive expected payoffs, and ii) ensure that the assets are not too highly correlated, so that diversification benefits can be harvested. Although the rules are simple, implementation is often complex. Equities have a positive

Time-series momentum (TSMOM) historically has demonstrated abnormal excess returns. Also called trend following, it is measured by a portfolio that is long assets that have had recent positive returns and short assets that have had recent negative returns. Trend following has attracted a lot of

News is now data. But how is this data associated with changes in stock market returns and risks, and is there predictive power in the news via the words used? This innovative paper asks and answers nine important questions about the interrelationship of news and stock market outcomes. How should

This project builds on research conducted by J. Piotroski, who published his paper Value Investing: The Use of Historical Financial Statement Information to Separate Winners from Losers in 2000, offering a simple yet powerful framework to separate the winners from the losers in a value-investing

Historically Institutional investors have been considered the “smart money” in investment circles. What academic research has tended to show is that the smart money status of institutional investing has some chinks in its armor, as can be seen in a previous paper we summarized here. In this

Among the assumptions in the first formal asset pricing model, the CAPM, is that investors are risk-averse, they maximize the expected utility of absolute wealth, and they care only about the mean and variance of return. However, research has found that these assumptions don’t hold. In the real

We at ENJINE are big believers in the potential of machine learning (or as some call, “artificial intelligence”) to transform asset management. However, it’s fair to say that machine learning hasn’t received mass adoption in the industry – yet. There are some great primers to get you going

Many in the academic and practitioner research world are arguing that the reported B/P ratio is approaching it’s “expiration date” because of the importance of intangibles, R&D, brand value, and so on. While the determination of true “intrinsic value” remains in the domain of active

The price momentum and accruals (the difference between accounting earnings and cash flows—adjustments made for revenue that has been earned but not received, and costs that have been incurred but not paid) anomalies are two well-documented financial phenomena. Recent research has focused on

We all intuitively know we are better than average drivers, and if we’re investors, well we know we’re better than average there too. Frankly, we all put ourselves easily in the top 10%, at least. Those that are in the know will quote Buffet’s, “The Superivestors of Graham-and-Doddsville,”

We all became relatively aware of the CAPE ratio when Shiller predicted the 2000 internet bubble in his book “Irrational Exuberance,” then after he added a touch of robustness when he called the 2007 housing crisis 1 we all became intimately aware of it. Since that time CAPE has been utilized to

Can the excess returns of government bonds be predicted? This is a classic research question in finance academic research circles. Sometimes practitioners, who are often buried in the more exciting parts of the financial markets, tend to forget that government bonds (do they even belong in your

Every once in a while it’s effective to challenge the deep-seated ideas that have been utilized to construct your portfolio. Here at Alpha Architect continuously study the literature and conduct research to derive what we believe gives investors the best shot at winning over the long-haul. This

To any investor that has had the opportunity to experience a large collapse in the market, they can tell you that essentially there is nowhere to hide. Correlations of assets that were held to diversify a portfolio suddenly get very correlated in extreme market conditions aka the tails of the

The world has unquestionably be sent on a wild ride in 2020. We entered the year full of optimism and hope. Markets were at or near all-time highs, unemployment was low, living on easy street was good. Then the impact of COVID-19 ripped through the market and the economy with enough force to make

Editor’s Note: The ability of value investors to adhere to their investment strategy has been put to the greatest test ever. From January 2017 through March 2020, in terms of total returns, the Russell 3000 Growth Index outperformed the Russell 3000 Value Index by 51.7 percentage points (46.7% vs.

Among stock investors, a common strategy/belief held is Value investing — buying stocks that are relative cheaper on price/fundamental ratios. The idea behind why value investing works is that Value stocks are either (1) riskier and/or (2) have been mispriced by the market. In theory, these

Digital signal processing (DSP), specifically the use of digital filters, is embedded in many indicators used by technical analysts to study and make trading decisions using time series of stock, bond, currency, commodity, and other financial asset prices. This analysis takes a look at several of

What exactly is “sequence risk?” We’ll get more into the weeds of it, but for now, consider it the risk of loss when you can least afford it. Think of a client leaving their retirement party with their shiny new set of steak knives and then learning via the news that their enormous position in

In their paper “Time Series Momentum,” published in the May 2012 issue of the Journal of Financial Economics, Tobias Moskowitz, Yao Hua Ooi and Lasse Pedersen documented significant time-series momentum (trend) in equity index, currency, commodity and bond futures—delivering substantial

There is a large body of academic research demonstrating that the value premium has been persistent over long periods, pervasive across asset classes (stocks, bonds, commodities, and currencies) and also across and within industries, countries, and regions, robust to various fundamental metrics, and

In the search for more and better factors, this article examines the cross-sectional relationship between historical skewness (see Jack’s post here) and the returns on a robust set of assets and documents the premium for taking on skewness risk. The authors construct long/short portfolios across

Momentum in prices is the tendency of assets that have performed well recently (such as over the prior year) to outperform assets in the same asset class that have performed poorly over the prior year. For a more thorough review of momentum check out this post by Wes Gray. This phenomenon has been

Can we do impact investing that is both good for us and tastes better? In the past, if an investment had positive non-financial outcomes (positive impact), a return trade-off was expected. Today, some investors find that incorporating aspects such as diversity, stakeholders, and environmental

The positive trade-off between risk and expected return is the most fundamental concept in financial economics. Most investors are risk-averse. In order to hold higher-risk securities, they demand higher compensation in the form of higher expected returns. And risk-averse investors are more

As a general rule, we recommend you kick your spidey senses into high gear anytime there is a geek bearing formulas (especially if they are trying to sell you something). Simple is always a nice cheap default because complexity often leads to confusion, which leans to a need to have an expert, which

We are going to help make March for the Fallen a virtual event this year (September 26, 2020 at 8am). COVID is bad news, but we can turn lemons into lemonade…and we can still show gratitude for Gold Star Families by breaking into smaller groups and marching outdoors! We’ve already have 20 local