Cheap can be expensive
Investing, economics, and compounding
A low multiple can create a comforting sense of safety.
Sometimes it reflects temporary neglect. Sometimes it reflects a business whose future is worse than its past.
The distinction cannot be solved by the multiple alone. We need to understand the economics underneath it: customer value, reinvestment needs, competitive pressure, and the durability of cash flows.
Paying less reduces one kind of risk. Buying a deteriorating asset introduces several others.
Value is not a synonym for statistical cheapness.