This is the supplemental material to the paper titled "Inalienable Customer Capital, Corporate Liquidity, and Stock Returns." It includes additional empirical, theoretical, and quantitative results. It also includes illustration for the numerical algorithm for our model solution

We develop a model in which customer capital depends on key talents' contribution and pure brand recognition. Customer capital guarantees stable demand but is fragile to financial constraints risk if retained mainly by talents, who tend to quit financially constrained firms, damaging customer...