The Rational Reminder Podcast cover image

Prof. Eugene Fama (EP.200)

The Rational Reminder Podcast

00:00

What Are the Unknown State Variables?

Is it possible to know what those state variables are that investors are worried about? You just don't get a lot of information, even with a huge sample of data. The historical average return is the number whose deviation from the too expected value has a big variance. Even though you have now hundred years of data on this now, you still don't getting a very precise estimate of the expected value. That's a effectiv life in investing the snowy ray.

Transcript
Play full episode

The AI-powered Podcast Player

Save insights by tapping your headphones, chat with episodes, discover the best highlights - and more!
App store bannerPlay store banner
Get the app