title: Methods for estimating the population contribution to environmental change.
abstract: "This paper introduces general methods for quantitative analysis of the role of population in environmental change. The approach is applicable over a wide range of environmental issues, and arbitrary regions and time periods. First, a single region is considered, appropriate formulae derived, and the limitations to quantitative approaches discussed. The approach is contrasted to earlier formulations, and shown to avoid weaknesses in a common approximation. Next, the analysis is extended to the multiple region problem. An apparent paradox in aggregating regional estimates is illuminated, and the risk of misleading results is underscored. The methods are applied to the problem of climate change with two case studies, an historical period and a future scenario, used to illustrate the results. The contribution of change in population to change in green house gas emissions is shown to be significant, but not dominant in both industrialized and developing regions."
authors.forename: P D
authors.initials: PD
authors.lastname: Raskin
mesh_terms: D002980:Climate; D003710:Demography; D019049:Developed Countries; D003906:Developing Countries; D004777:Environment; D005843:Geography; D008722:Methods; D011153:Population; D011157:Population Dynamics; D013997:Time Factors
keywords: Climate; Demographic Factors; Developed Countries; Developing Countries; Environment--changes; Geographic Factors; Methodological Studies; Population; Population Dynamics; Time Factors