Editor: Maria Llop

Air Pollution: Economic Modelling and Control Policies

eBook: US $26 Special Offer (PDF + Printed Copy): US $129
Printed Copy: US $116
Library License: US $104
ISBN: 978-1-60805-582-1 (Print)
ISBN: 978-1-60805-217-2 (Online)
Year of Publication: 2011
DOI: 10.2174/97816080521721110101


Environmental pollution has received the attention of both economists and ecologists who have integrated their ideas and concepts in recent decades. Production and consumption of material goods generates residuals that are disposed in the environment. Air emissions constitute one of the most important residuals, including greenhouse gases, as well as localized substances toxic to human health and the environment. How economic activity affects gas emissions is valuable information for pollution control and is extremely useful for defining and implementing successful environmental policies, aimed at improving the global efficiency of an economy.

The e-book presents the relationship between economic activities and air pollution. It describes research contributions focused on showing the properties and the usefulness of National Accounting Matrices with Environmental Accounts (NAMEA). Additionally, demonstrates the most recent advances in the input-output methodology and linear extended multisectorial models to capture the gas emissions processes with empirical applications of these methods to specific countries. The contents of the e-book make it an interesting platform of new knowledge for both academic public and people in national agencies of environmental regulation.


In recent years, environmental pollution has received considerable attention from regulators, ecologists and economists who have integrated their ideas and concepts. Nowadays, it is generally accepted that environmental degradation is a multidisciplinary problem, and that environmental issues should be analysed by using multidisciplinary points of view to capture all the complexity involved.

This book contains several contributions that illustrate the state of the art of academic research and knowledge in the field of gas pollution and gas emissions. The layout of the book is an attempt to capture not only the environmental dimension of the problem, but also its economic and political implications. The research articles also cover different economies of application to show that the subject is of global interest.

The first chapter analyses the relationships between the productive structure of the Spanish economy and the associated CO2 emissions, the most important of the greenhouse gases sent into the atmosphere. Important patterns of emissions are found which makes it possible to determine what the leading sectors in CO2 emissions are.

The second chapter uses input-output techniques to estimate the Turkish greenhouse emissions for the immediate future and the effects of a reduction in pollution on the final demand of the economy. The chapter also analyses the impact of a substitution of natural gas completely for other fossil fuel types and illustrates that this substitution would lead to a significant reduction in greenhouse pollution.

The third chapter focuses on Spanish atmospheric pollution and macroeconomic data in an attempt to identify the main drivers of atmospheric pollution in Spain. The input paths of air pollution in the production system are identified by using Structural Path Analysis (SPA) in a generalised input-output framework. This methodology enables “hidden” sectors in the generation of pollution to be detected. The results show that the energy sectors, food processing industries, other manufacturing industries and transportation are the sectors with the highest emission intensities.

Chapter 4 analyses the emissions generated by energy in the Spanish economy. Particular attention is paid to final energy consumption and the demands that take most to satisfy in terms of emissions of pollutants into the atmosphere. The method used shows how the final demand of both the energy subsystem and complementary subsystem influences income generation and energy emissions.

Chapter 5 presents an extended environmental input–output model of interactions between the environment and the economy in Portugal and shows that it is possible to implement strategies that respect and promote a balanced management of the dynamics between energy supply, environmental protection and economic growth. The analysis presents the energy intensity coefficients by industry, as well as the energy requirements attributable to given final demand vectors. Then, the sources of Portuguese anthropogenic CO2 emissions and the share of each sector in total emissions are identified and related to the use of fossil fuels.

Chapter 6 shows regional National Accounting Matrices with Environmental Accounts (NAMEA) for the five main Greek regions. The derived regional NAMEA tables are a valuable tool for examining environmental-economic indices such as direct emission intensity coefficients, direct and indirect emission intensity coefficients and the emission intensity factor of each of the components in the final demand of the Greek economy.

Chapter 7 applies Structural Decomposition Analysis to the Spanish economy and calculates how changes in efficiency gains, final demand, direct and indirect input/output requirements have affected energy use and emissions in recent years. The results show that the most energy intensive sectors have made the greatest contributions to energy efficiency gains. This is due not only to the reduction in their effective consumption of primary energy but also to the fact that their role as “key forward sectors” made these energy efficiency gains more effective. However, the notable growth in final demand has increased the strength of their push effects, offsetting the contribution of these improvements in energy efficiency. Finally, the contribution of indirect requirements dominates the contribution of direct requirements in most Energy sectors but the opposite is true in energy intensive sectors.

Chapter 8 describes a methodology for analysing the impacts of regional tourism and its associated environmental consequences. The methodology is implemented through an Input-Output model related to income generation by the tourism sector and the generation of emissions into the atmosphere. The model, which is applied to an area of high cultural value (the Italian region of Campania), is used not only to calculate the emission multipliers of regional activities, but also to simulate changes in tourism final demand and its subsequent effects on regional income and regional emissions.

Chapter 9 presents an Input-Output Table for the Environmental Analysis of Japan and its application study. Tables of energy inputs and CO2 emissions are constructed with both economic and energy statistics. The analysis is completed by quantifying the CO2 emission of new power generation technology (Solar Power Satellites) as an application study.

I would like to thank Professor Antonio Manresa, of the Universitat de Barcelona, for writing the foreword and Bentham Science Publishers, particularly Sara Moqeet, for their support and hard work. I would also like to thank Magda Lleixà, the administrative officer of the research group Quantitative, Urban and Regional Economics (QURE) at the Departament d’Economia of the Universitat Rovira i Virgili, for editing support.

Maria Llop
(Departament d’Economia and
Quantitative, Urban and Regional Economics)
Universitat Rovira i Virgili