We study a model of reputation with two long-lived firms that sell their products under a collective brand or under two different individual brands. Firms face a moral hazard problem because their quality investments are not observed. Investments can only be sustained due to reputational...

We study a model of collective reputation and use it to analyze the benefit of collective brands. Consumers form beliefs about the quality of an experience good that is produced by one firm that is part of a collective brand. Consumers' limited ability to distinguish among firms in the...