This paper examines the existence and nature of competitive equilibrium with moral hazard. The more insurance an individual has, the less care will he take. Consequently, insurance firms attempt to restrict their clients' aggregate insurance purchases. If individuals' aggregate insurance...

This paper shows that, except in certain limiting cases, competitive equilibrium with moral hazard is constrained inefficient. The first section compares the competitive equilibrium and the constrained social optimum in a fairly general model, and identifies types of market failure. Each of the...

This paper shows that, except in certain limiting cases, competitive equilibrium with moral hazard is constrained inefficient. The first section compares the competitive equilibrium and the constrained social optimum in a fairly general model, and identifies types of market failure. Each of the...

Firms' inability to monitor their employees' search effort forces a tradeoff between risk-bearing and incentive considerations when designing employment-related insurance. Since the provision of insurance against firm-specific shocks adversely affects workers' incentives to find better jobs, the...

This paper examines the existence and nature of competitive equilibrium with moral hazard. The more insurance an individual has, the less care will he take. Consequently, insurance firms attempt to restrict their clients' aggregate insurance purchases. If individuals' aggregate insurance...

In this paper we investigate the descriptive and normative properties of competitive equilibrium with moral hazard when forms offer "price contracts" which allow clients to purchase as much insurance as they wish to at the quoted price. We show that a price equilibrium always exists and is one...

This note demonstrates that cost minimization may result in an inefficient allocation of resource if there are multiple techniques of production and one or more techniques exhibit increasing returns to scale. This result is true even if all output are priced at marginal cost. The nature of this...

This paper deals with the cost-benefit valuation of urban land in residential and road use, when there is flow congestion in transportation and congestion tolls are not imposed. Conventional procedures for determining the shadow value of land in road or residential use ignore certain general...