Law, economics and institutional complexity : an introduction / F. Cafaggi, A. Nicita and U. Pagano Complexity in law and economics Economics in the future of the law / T. Ulen Law and economics in historic perspective North Legal positions and institutional complementarities / U. Pagano Legislate today or wait until tomorrow? an investment approach to lawmaking / F. Parisi and N. Ghei Private orderings, efficiency and the role of the state The enforcement of contracts and the role of the state / A. Schwartz Minimal liberty and the Coasean liberal : setting boundaries and complementarities between the state and the market / A. Nicita and E. Savaglio Private orderings and intellectual property : what is it the best incentive system? / N. Gallini and S. Scotchmer Fairness and welfare : are they really competing values? / F. Denozza Contractual incompleteness and the nature of endogenous enforcement Costly contingent contracts : a failure of the coase theorem / Anderlini and L. Felli Game-theoretic solutions to endogenous contractual incompleteness / F. Farina Customary contracts / H. Peyton Young Group relations and industrial districts / A. Battistini Governance models and corporate ethics What is a corporation? the corporate personality controversy and comparative corporate governance / K. Iwai Fiduciary duties, models of firms and organizational theories in the context of relational interdependencies / F. Cafaggi Incomplete contracts and corporate ethics : a game theoretical model under fuzzy information / Sacconi.