Stiritz believed that Ralston should only pursue opportunities that presented compelling returns under conservative assumptions, and he disdained the false precision of detailed financial models, focusing instead on a handful of key variables: market growth, competition, potential operating improvements, and, always, cash generation. As he told me, “I really only cared about the key assumptions going into the model. First, I wanted to know about the underlying trends in the market: its growth and competitive dynamics.”
