The public at large, many policymakers, and a number of economists hold views of social welfare that are non-welfarist, which is to say that some importance is attached to factors other than individuals' utilities. We show, however, that any non-welfarist method of policy assessment violates the...

This paper addresses the impacts of degree of risk aversion, subsidy scheme and choice of utility function on optimal farm plans in Norwegian agriculture. Data from a farm business survey (1991-1997) are combined with subjective judgements to formulate a two-stage utility-efficient programming...

This paper addresses the question of how the principal's surplus and agency costs depend on the agent's wealth. Our main results are: If the agent has an additively separable utility function in income and effort and his degree of absolute prudence is smaller than three times the agent's degree...

We analyze the demand for goods which the consumer has an aversion to consuming in mixtures. Examples are presented. It is suggested that the axiom of non-satiation should be relaxed in order for the model to be internally consistent. The indifference map with mixture aversion and satiation is...