This article deals with the impact of intermediaries on insurance market transparancy and performance. In a market exhibiting product diferentiation and coexistence of of perfectly and imperfectly informed consumers, competition among insurers leads to non-existence of a pure-strategy market...

The present paper analyzes the demand for insurance when the insurer has incomplete information about types of potential customers. We assume that customers' risk preferences cannot be distinguished by the insurer. Therefore, the standard result in insurance economics that the insurer...