This paper addresses the issue of measuring waste due to the imposition of a production quota. our objective is to elaborate two alternative general equilibrium concepts of the welfare loss due to the imposition of a production quota, and to illustrate their use by considering costs of the U.S....

This paper examines changes in agricultural productivity in18 developing countries over the period 1961-1985. We use the nonparametric, output- based Mamquist index to examine whether the results from such approach confirm results from other methods that have indicated declining agricultural...

Agricultural productivity in 41 Sub-Saharan Africa (SSA) countries from 1960 to 1999 is examined by estimating a semi-nonparametric Fourier production frontier. Over the four decades the estimated rate of productivity change was 0.83% per year, although the average rate from 1985-99 was a strong...

This study uses the quantity-based Allais-Debreu measure of loss to measure the waste, in output or resources, induced by interventions in the agricultural sector in 18 developing countries.

In this paper we adapt a partial equilibrium approach of Allais and Diewert to measure the efficiency loss in the producing sector due to quotas. The measure of waste is the additional profits available due to reallocation subject to constraints that the welfare of persons and firms outside the...

The objective of this paper is to present Hickssian general equilibrium approaches to productivity measurement in the presence of market failure.

This paper examines agricultural policies in 18 developing countries over the period 1961-1985. We measure productivity with both a nonparametric Malmquist index and a production function, confirming previous findings of declining agricultural productivity, but with sufficident inconsistencies...

This study shows that agricultural policies in Argentine agriculture substantially reduced the growth rate of output in 1940-1980.

The issue considered here is the retail pricing of patented crop traits such as Roundup Ready herbicide resistance or Bt insect resistance. Our concern is not with the price of the seeds in which the traits are embodied, but rather with the implicit or explicit price for the traits themselves....

This article extends the theory of the firm to cover situations in which the firm's technology set is conditional on expected prices. A 'generalized ' price effect is obtained that includes the traditional price effect as well as the technical change effect of prices. An example is presented.