When asymmetry or non-verifiability of information, or non-excludability of users, makes contracts incomplete or unenforceable, and where for these and other reasons there are impediments to efficient bargaining, we show that private contracting will not generally assign the control of assets...

In nash equilibrium, agents are autarchic in their optimization protocol, whereas in Kantian equilibrium,they optimize in an interdependent way. Typically, researchers into the evolution of homo economicus treat preferences as being determined by selective adaptation, but hold fixed the...