In this essay, I define and compare elemental versions of four theories of the firm. These elemental theories are distilled from important contributions by Hart, Holmstrom, Klein, Williamson, and others. Although these contributions have been widely cited and much discussed, I have found it...

We combine Simon's conception of relational contracts with Grossman and Hart's focus on asset ownership. We analyze whether transactions should occur under vertical integration or non-integration, and with or without self-enforcing relational contracts. These four models allow us to re-run the...

We consider a problem in which a buyer has private information about the efficient scale or nature of a relationship-specific investment by a producer. We show that reducing the producer's ex post bargaining power may enhance efficiency by providing incentives for the buyer to reveal his private...

We assert that decision rights in organizations are not contractible: the boss can always overturn a subordinate's decision, so formal authority resides only at the top. Although decision rights cannot be formally delegated, they might be informally delegated through self-enforcing relational...

This paper studies the stability of centralized wage-setting systems in light of the on-going decentralization of labor relations in much of the Western world. It takes the decline of peak level bargaining in Sweden, the traditional archetype of centralized collective bargaining, as its key case...