So one way to create an attractive risk/reward situation is to limit downside risk severely by investing in situations that have a large margin of safety. The upside, while still difficult to quantify, will usually take care of itself. In other words, look down, not up, when making your initial investment decision. If you donโt lose money, most of the remaining alternatives are good ones.
Joel GreenblattI think the exercise of trying to figure out how to simplify concepts has been incredibly helpful to me over the last 13 years of teaching and I hope my students have benefited from it.
Joel GreenblattWe are busy surviving, herding, fixating on what just happened, and being overconfident!
Joel GreenblattThereโs a virtuous cycle when people have to defend challenges to their ideas. Any gaps in thinking or analysis become clear pretty quickly when smart people ask good, logical questions. You canโt be a good value investor without being an independent thinker โ youโre seeing valuations that the market is not appreciating. But itโs critical that you understand why the market isnโt seeing the value you do. The back and forth that goes on in the investment process helps you get at that.
Joel GreenblattValue investing doesn't always work. The market doesn't always agree with you. Over time, value is roughly the way the market prices stocks, but over the short term, which sometimes can be as long as two or three years, there are periods when it doesn't work. And that is a very good thing. The fact that our value approach doesn't work over periods of time is precisely the reason why it continues to work over the long term.
Joel GreenblattThere's a clarity that comes with great ideas: You can [easily and simply] explain why something's a great business, how and why it's cheap, why it's cheap for temporary reasons and how, on a normal basis, it should be trading at a much higher level. You're never sitting there on the 40th page of your spreadsheet, as Buffett would say, agonizing over whether you should buy or not.
Joel Greenblatt