Our investment process is both qualitatively and quantitatively intensive. Throughout the course of a year we look at hundreds of companies. Most of them receive only a cursory look – we don’t like the business, the valuation is too stretched, or we simply have no insight into the business. We usually glance at them and move on. But if we really like the business and/or its valuation, we build a model. Often, just from a cursory look we know that the stock is not cheap enough, but if we really (really!) like the business we’ll invest the time to model it so we can understand it better and set a price at which we want to buy it (and then wait). We build a lot of models. I went back and looked, and we built over a hundred models last year (we bought only a handful of stocks). Building models is important for us; they help us to understand businesses better. They provide insights as to which metrics matter and which don’t. They allow us stress test the business: we don’t just look at the upside but spend a lot of times looking at the downside – we try to
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