A look at the quality of CAPM

August 2, 2011

Empirical Finance Blog has a post called “How to use the Fama French Model”.

I find  the first part of the post most interesting.  This shows some examples of how the Capital Asset Pricing Model falls down.  I’ve trashed CAPM before in the form of “4 and a half myths about beta in finance”.

The posts on low volatility investing also exhibit weaknesses of CAPM.

Subscribe to the Portfolio Probe blog by Email

Leave a Reply

Related posts

  • February 8, 2011

    Much of what has been said and thought about beta in finance is untrue. Myth 1: beta is about volatility This myth is pervasive. Beta is associated with the [...]

  • January 12, 2011

    It is ever so easy to make blunders when doing quantitative finance.  Very popular with novices is to analyze prices rather than returns. Regression on the prices When you [...]

  • December 30, 2010

    The blog year started in August and consists of 30-something posts.  Here is a summary. Most popular Ideas for World Statistics Day A quant review of "The Quants" by [...]