The October 2018 market correction where the S&P 500® Index fell by 7%, its worst October since 2008,[ref]Bloomberg Finance L.P., as of 10/31/2018.[/ref] left investors searching for a culprit. Some of the usual suspects were [...]
Welcome to the newly re-titled weekly video, Compound Your Knowledge. In today's video, we examine three posts. First, we examine a simple analysis of 2018 Factor portfolio returns. Second, we examine a guest post by [...]
We've posted our quarterly attribution materials on our performance site.[ref] Click on the links under attribution and/or webinar [/ref] We enjoyed putting the materials together and think they will be informative for those who follow [...]
Volatility Lessons Eugene F. Fama and Kenneth R. French Financial Analysts Journal A version of this paper can be found here Want to read our summaries of academic finance papers? Check out our Academic Research Insight [...]
Unless you are a die-hard buy-and-hold investor, chances are that you need to rebalance your portfolio at some point. The question is when? And how often? And why at a specific time? Some strategies rebalance [...]
Does Herding Behavior Reveal Skill? An Analysis of Mutual Fund Performance Hao Jiang and Michela VerardoThe Journal of Finance, Fall 2018A version of this paper can be found hereWant to read our summaries of academic finance [...]
Today, we are interviewing someone from my country and a pioneer of data science education in Italy: Paola Cerchiello, Senior Assistant Professor of Data Science at University of Pavia. The University of Pavia is one of [...]
As the year turns, a common practice is to assess a portfolio and see how each position performed. The summary for stocks is easy: equities did not do well. Whether you were invested in U.S. [...]
Do-It-Yourself tactical asset allocation weights for the Robust Asset Allocation Index are posted here.[ref] Create a free account here if you want to access the site directly. The link is here. [/ref] Exposure Highlights (red implies a month [...]
Why and How Investors Use ESG Information: Evidence from a Global Survey Amir Amel-Zadeh and George Serafeim Financial Analysts Journal A version of this paper can be found here Want to read our summaries of academic [...]
A good friend, Sherman Doll, related the following story. Sherman has been a two-line sport kite flier for years. While not a pro, he has learned a few tricks from observing the flying behavior of [...]
Warren Buffett sold long-dated, deep out of the money puts in the years leading up to the financial crisis. In his 2008 Annual Letter to Shareholders, he explained: I believe each contract we own was [...]
Each time S&P Dow Jones Indices publishes its latest Active Versus Passive Scorecard, the persistent failure of the vast majority of actively managed funds to outperform is highlighted. The evidence on this failure led Charles [...]
You can watch the video via this link: https://www.youtube.com/embed/tVwwZ1-bThI This week Ryan and I discuss two editorials on machine learning and its impact and use within Research. The first paper is an Editorial by [...]
In the last post in our machine learning series, we showed how nonlinear regression algos might improve regression forecasting relative to plain vanilla linear regression (i.e., when underlying reality is nonlinear with complex interactions). In this [...]
Our three quant finance books are up on Amazon at cost ($19.99, 2-day shipping included). If you know someone looking to improve their knowledge of financial markets, time to make move an deliver a fun [...]
Order from Chaos: Data Science is Revolutionizing Investment Practice Joseph Simonian, Marcos Lopez de Prado, and Frank FabozziJournal of Portfolio Management, Fall 2018A version of this paper can be found hereWant to read our summaries of academic [...]
A Backtesting Protocol in the Era of Machine Learning Rob Arnott, Campbell Harvey, and Harry MarkowitzWorking paperA version of this paper can be found hereWant to read our summaries of academic finance papers? Check out our Academic [...]
You can watch the video via the link below: https://www.youtube.com/embed/QaFK9GuUB5o This week Ryan and I discuss two posts. First, we examine a guest post by Matthew Bartolini of State Street Global Advisors, discussing the [...]
Borne in academia and raised by fund managers seeking to outperform, value style mutual funds and ETFs today hold close to $2 trillion[ref]Morningstar[/ref]. But with poor returns over the past decade, the question of whether [...]
