An encompassing model of a business loan contract with the bank is constructed to establish the roles and relative importance of asymmetry of information, market power, borrower (entrepreneurial) effort and quality in explaining contract features. Special cases of the model include symmetric versus asymmetric information regimes, competition versus monopoly power, adverse selection versus moral...

Several regions of the U.S. have sought to restructure the electric power industry by separating the potentially competitive generation sector from the natural monopoly functions of electricity transmission and distribution. Under this restructuring scheme, a central authority, which we will refer to as the independent system operator (ISO), is given control over both the transmission system an...

We show that if limit orders are required to vary smoothly, then strategic (Nash) equilibria of the double auction mechanism yield competitive (Walras) allocations. It is not necessary to have competitors on any side of any market: smooth trading is a substitute for price wars. In particular, Nash equilibria are Walrasian even in a bilateral monopoly.

We show that if limit orders are required to vary smoothly, then strategic (Nash) equilibria of the double auction mechanism yield competitive (Walras) allocations. It is not necessary to have competitors on any side of any market: smooth trading is a substitute for price wars. In particular, Nash equilibria are Walrasian even in a bilateral monopoly.

We show that if limit orders are required to vary smoothly, then strategic (Nash) equilibria of the double auction mechanism yield competitive (Walras) allocations. It is not necessary to have competitors on any side of any market: smooth trading is a substitute for price wars. In particular, Nash equilibria are Walrasian even in a bilateral monopoly.

A vertically integrated monopoly is compared to a decentralised market arrangement where production is segmented between a Labour Managed Firm producing an input used by a pro...t maximiser manufacturer of a ...nal good. Surprisingly, in some circumstances the decentralised vertical arrangement is superior to the integrated one. JEL Classi...cation: L12, L13, L 32, P13

A standard oligopoly model of bundling shows that bundling by a firm with a monopoly over one product has a strategic effect because it changes the substitution relationships between the goods among which consumers choose. Bundling in appropriate proportions is privately profitable, reduces rivals’ profits and overall welfare, and may drive rivals from the market.  1999 Elsevier Science S.A. A...

Slotting fees -fixed charges paid by food manufacturers to retailers for access to the retail market -are both increasingly common and increasingly controversial. This note shows how imperfectly competitive retailers and a monopolistic supplier of one good can use "naked" slotting fees -charges imposed on competitive suppliers of other goods -to achieve a vertically integrated multi-good monopoly.

It is well known that ad valorem taxes welfare-dominate specific taxes under monopoly. This paper demonstrates that the comparative welfare ranking of the two instruments reverses under monopsony. The relative performance of alternative tax forms is thus highly sensitive to whether the buyer or seller has market power.