This paper examines the relative contributions of three factors to economic efficiency and pollution abatement. The first is price efficiency, achieved through the removal of unnecessary subsidies--surprisingly widespread--for polluting activities; the second, managerial efficiency; and the...

This paper presents a dynamic simulation model for the quantitative analysis of environmental policy, incorporating key features of technical progress in abatement and an explicit role for policy in determining costs and pollution over time. The model is used to develop scenarios for PM, SO2,...

Analysis of rural households and environmental resources is beset by inadequate data, especially in Africa. Using purpose-collected panel data from Zimbabwe, we demonstrate seven empirical regularities in the rural poverty-environment relationship. Most importantly, environmental resources make...

Analysis of rural households and environmental resources is beset by inadequate data, especially in Africa. Using purpose-collected panel data from Zimbabwe, we demonstrate seven empirical regularities in the rural poverty-environment relationship. Most importantly, environmental resources make...

The literature on the relationship between households and environmental change - commonly termed the poverty-environment relationship - is characterised by theoretical inadequacies and a lack of empirical verification. In this paper, we start by presenting a model which integrates a multiple-use...

Rural households have been suspected to rely heavily on goods and services freely provided by environmental resources. However, there has been no adequate quantitative analysis of this issue due to a lack of appropriate household data sets encompassing economic and environmental data. We use a...