We model the properties of equilibrium spot and futures oil prices in a general equilibrium production economy with two goods. In our model production of the consumption good requires two inputs: the consumption good and a Oil. Oil is produced by wells whose flow rate is costly to adjust....

The health care industry is being transformed. Large firms are merging and acquiring other firms. Alliances and contractual relations between players in this market are shifting rapidly. Within the next few years, many markets are predicted to be dominated by a few large firms. Antitrust...

This paper investigates the phenomenon of co- evolution. Co-evolution exists when behaviour evolves and agent fitness depends on the evolving behaviour of other agents. An evolutionary model where agents are located on a torus and play repeated prisoner'

Using straight industrial bonds with quoted prices, we investigate the determinants of credit spread changes. The variables that should in theory determine credit spread changes in fact have limited explanatory power. Further, the residuals from this first-pass regression are highly...