Online platform businesses have thrived and created enormous economic value in recent decades. However, disintermediation, which occurs when platform users bypass the platform to complete transactions directly, has become the Achilles’ heel of the platform business model, hurting platforms'...

This paper examines to what extent, if any, natural environmental factors affect consumer purchase decisions regarding “green” products. We collect and combine several unique datasets to study the impact of air pollution on consumers' choices of passenger vehicles in China. Exploiting...