A Choice Experiment Approach To The Valuation
Of Air Pollution In Mashhad, Iran
Author(s)
M. Ghorbani, S. Kulshreshtha & A. Firozzarea
Abstract
This study describes the results of a survey carried out in Mashhad, Iran. The
survey was designed using choice-modeling techniques and intended to discover
what valuation Mashhad residents placed on air pollution and the abatement of
air pollution. The survey results were analyzed using a nested logit (NL) model.
This analysis then allowed a consideration of the improvements in household
welfare that might be expected under different scenarios of air pollution control.
Researchers sampled two populations: inhabitants of areas with high air
pollution and inhabitants of areas of moderate pollution. The results indicated
that the inhabitants of the areas suffering the worst air pollution had the highest
willingness to pay (WTP) for a reduction in pollution.
Keywords: air pollution, choice modeling approach, nested logit model,
household welfare, Iran.
1 Introduction
Ever since the start of the Industrial Revolution, economic development and
environment have been at odds with each other. According to the WCED [1],
current environmental trends, if continued, will radically alter the planet and
threaten the lives of many species upon it. As awareness of the danger has
grown, environmental protection has been increasingly recognized as a principle
concern (Gurluk [2]).
One alarming environmental trend in Iran is an increase in air pollution in
major cities and the surrounding countryside. This has led to an increased public
Keywords
air pollution, choice modeling approach, nested logit model,
household welfare, Iran
Related Book
Other papers in this volume
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