This paper presents a competitive rational expectations model of spot and forward prices for multiple commodities that can be stored and/or converted. As a result of the conversion option, an equilibrium theory of basis spreads across commodities is derived. This extends the "theory of storage"...

We model competition between risk-neutral principals who hire weakly risk-averse agents to produce a good of variable quality. The agent can increase the likelihood of producing a high-quality good by providing costly effort. We demonstrate that, when the agent is strictly risk-averse, the cost...