This book cleverly integrates the research on welfare measurement and social accounting in imperfect market economies. In their previously acclaimed volume, Welfare Measurement, Sustainability and Green National Accounting, the authors focused on the external effects associated with environmental damage and analysed their role in the context of social accounting. This book adopts a much broader perspective by analysing a wide spectrum of resource allocation problems of real-world market economies.

The authors' aim is to derive exact welfare measures in imperfect market economies and compare them with their counterparts in a first-best equilibrium. Using numerical analysis, they also attempt to make the leap from theory to practical application by measuring the empirical importance of market imperfections. Such analysis provides the tools for examining whether 'real life' approximations of the welfare contribution of external effects, such as information collected by using the willingness-to-pay method, actually capture true and accurate values. Finally, the authors address the theory of cost-benefit analysis, in terms of environmental and other public policies, in dynamic general equilibrium models.

This book is an impressive investigation of the theory of social accounting, with particular emphasis on valuation problems facing imperfectly competitive markets. It will make challenging but highly rewarding reading for academics and researchers interested in environmental economics, welfare measurement, social accounting and green accounting.


One of the basic issues of accounting is to augment, or extend the conventional net national product measure so as to obtain a better indicator of welfare. This book extends the usual analysis of social accounting by including technological change, externalities and uncertainty.

This important new book analyses welfare measurement, sustainability and 'green accounting' within general equilibrium models. A large part of the book is devoted to welfare measurement in the presence of technological change and external effects which complicate 'green accounting' to a considerable extent. In addition to environmental externalities, the authors also discuss external effects arising from investments in human capital and their implications for welfare measurement. Other areas examined are welfare measurement under uncertainty and examples of cost-benefit analyses of environmental and other policies.

The book will be required reading for graduate students and professional economists interested in macroeconomics, environmental and resource economics.