by Patrick Burns.

Abstract: Most likely you know of the stock market dartboard game: some reputed experts are pitted against a portfolio that was selected ”by throwing darts”. This makes compelling journalism — especially when the darts win — but is less than perfect science. However, a more rigorous version of this game is good science. The enhanced method generally goes by the name of ”random portfolios” or ”Monte Carlo simulation”. It has the power to radically transform the practice of fund management — a dart to the heart. We will start by taking a close look at performance measurement. We will then move on to some wider issues of fund management.

This version: 2007 March 08 (pdf)

A slightly edited version of this appeared in the March 2007 issue of Professional Investor under the title ”Bullseye”.

Kommentarer inaktiverade för Dart to the Heart

See more

Explore more content and blog posts.

  • jun 25, 26

    The email address patrick@burns-stat.com was out of action for a few hours today.  It is back now.

  • jun 25, 26

    Customization in R. Basics Several features benefit from being customizable — either because of personal taste or specifics of the environment. The way R implements this flexibility is through the [...]

  • jun 25, 26

    How to control the limits of data values in R plots. R has multiple graphics engines.  Here we will talk about the base graphics and the ggplot2 package. We’ll create [...]