We consider a simple trading relationship between an expectation-based loss-averse buyer and a profit-maximizing seller. When writing a long-term contract the parties have to rely on renegotiation in order to ensure materially efficient trade ex post. If the buyer expects renegotiation always to...

We consider a simple trading relationship between an expectation-based loss-averse buyer and profit-maximizing sellers. When writing a long-term contract the parties have to rely on renegotiations in order to ensure materially efficient trade ex post. The type of the concluded long-term contract...