Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
We study the life-cycle effects of reputation using a panel data set consisting of a 25% random sample of all sellers on China's largest e-commerce platform, Taobao.com. We find a substantial return to reputation, but only for established sellers. New sellers, in contrast, lower their prices to boost transaction volume and ratings. This reputation management by new sellers leads to a decrease in their revenue in the short run and even a decrease in their business' survival likelihood in the longer run. We show that such differential effects at different stages of a seller's business life-cycle can arise when the effect of reputation on future payoffs dominates that on current payoffs.