Skip to main content

Can individual investors outperform?

Do some individual investors consistently outperform? That is the question asked by the CXO Advisory blog in a review of a recent paper that examines the investment performance of individual investors.

Here is an abstract of the August 2007 paper in question, entitled, "Performance Persistence of Individual Investors".

This paper investigates the stock market performance persistence of individual investors. The study is based on unique data that allows us to observe month-end stock market portfolios of all individual investors over an eleven year period.

We find that a substantial number of investors exhibit economically and statistically significant performance persistence. This is robust to how we measure past performance, how often investors trade and whether investors are small or large. Unlike the evidence from mutual and pension funds, the persistence in performance we uncover is not concentrated in investors with poor prior performance. We also show that forming a portfolio that is long in stocks previously favored by top performing investors earns a substantial risk adjusted return in the future.

You can download the paper in PDF format at the SSRN site link above, or check out the CXO Advisory blog's post for a brief rundown of their findings.

If you find their review interesting, you might also want to check out the CXO blog's other posts on this topic, which you'll find linked at the bottom of their post.

You can also check out the CXO Advisory blog for more interesting posts by clicking on the link in our sidebar blogroll.

Popular posts from this blog

Jesse Livermore: How to Trade in Stocks (1940 Ed. E-book)

If you've been around markets for any length of time, you've probably heard of 20th century supertrader, Jesse Livermore . Today we're highlighting his rare 1940 work, How to Trade in Stocks (ebook, pdf). But first, a brief overview of Livermore's life and trading career (bio from Jesse Livermore's Wikipedia entry). "During his lifetime, Livermore gained and lost several multi-million dollar fortunes. Most notably, he was worth $3 million and $100 million after the 1907 and 1929 market crashes, respectively. He subsequently lost both fortunes. Apart from his success as a securities speculator, Livermore left traders a working philosophy for trading securities that emphasizes increasing the size of one's position as it goes in the right direction and cutting losses quickly. Ironically, Livermore sometimes did not follow his rules strictly. He claimed that lack of adherence to his own rules was the main reason for his losses after making his 1907 and

New! Finance Trends now at FinanceTrendsLetter.com

Update for our readers: Finance Trends has a new URL!  Please bookmark our new web address at Financetrendsletter.com Readers sticking with RSS updates should point your feed readers to our new Finance Trends feedburner .   Thank you to all of our loyal readers who have been with us since the early days. Exciting stuff to come in the weeks ahead! As a quick reminder, you can subscribe to our free email list to receive the Finance Trends Newsletter . You'll receive email updates about once every 4-8 weeks (about 2-3 times per quarter).  Stay up to date with our real-time insights and updates on Twitter .

Moneyball: How the Red Sox Win Championships

Welcome, readers . T o get the first look at brand new posts (like the following piece) and to receive our exclusive email list updates, please subscribe to the Finance Trends Newsletter .   The Boston Red Sox won their fourth World Series title of t he 21st century this we ek. Having won their first Se ries in 86 years back in 200 4, the last decade-plus has marked a very strong return to form for one of baseball's oldest big league clubs. So how did they do it? Quick background: in late 2002, team own er and hedge fund manager, John W. Henry (with his partners ) bought the Boston Red Sox and its historic Fenway Park for a reported sum of $ 695 million. Henry and Co. quickly set out to find their ideal General Manager (GM) to help turn around their newly acquired, ailing ship. This brings us to one of my fav orite scenes from the 2011 film , Moneyball , in which John W. Henry (played by Ar liss Howard) attempts to woo Oakland A's GM Billy Beane (Brad Pi