Cambridge Surveys of Economic Literature – serie

The aim of this book is to make more widely available a body of recent research activity that has become known as applied general equilibrium analysis. The central idea underlying this work is to convert the Walrasian general equilibrium structure (formalized in the 1950s by Kenneth Arrow, Gerard Debreu and others) from an abstract representation of an economy into realistic models of actual economies. Numerical, empirically based general equilibrium models can then be used to evaluate concrete policy options by specifying production and demand parameters and incorporating data reflective of real economies. Shoven and Whalley describe all aspects of developing applied general equilibrium models, including developing an appropriate equilibrium structure, calibrating the model, compiling counterfactual equilibria, and interpreting results. The authors contend that the Walrasian general equilibrium model provides an ideal framework for appraising the effects of policy changes on resource allocation, assessing who gains and who loses, and the policy impacts not well covered by empirical macro models. The applications in the book illustrate a number of ways in which fresh insights are provided in longstanding policy controversies.

This volume is intended to provide a survey of thought about exchange-rate determination as it emerged in the decade of the 1970s. This survey differs from many, however, in that the field itself is in a state of rapid change. Understanding the changes and the reasons for them is therefore essential if the reader is to have a basis for understanding future advances in knowledge and the further evolution of the system. The survey is also intended to reach non-specialist professional economists whose balance-of-payments theory was learned before the 1970s, as well as to provide graduate students and advanced undergraduates with an up-to-date account of the field. In most respects, the theory of exchange-rate determination is based upon an analytical structure equivalent to that analyzing the determinants of the balance of payments under fixed exchange rates. The difference is that the shifts in excess demand for foreign exchange lead to quantity adjustments under fixed rates and price adjustment under flexible rates. Thus, attention turns first to exchange-rate, or balance-of-payments, determination. Thereafter formal analyses of differences and similarities between the functioning of the alternative systems are considered, reflecting the focus of the profession and the mainstream of research of this period.

James Friedman provides a thorough survey of oligopoly theory using numerical examples and careful verbal explanations to make the ideas clear and accessible. While the earlier ideas of Cournot, Hotelling, and Chamberlin are presented, the larger part of the book is devoted to the modern work on oligopoly that has resulted from the application of dynamic techniques and game theory to this area of economics. The book begins with static oligopoly theory. Cournot's model and its more recent elaborations are covered in the first substantive chapter. Then the Chamberlinian analysis of product differentiation, spatial competition, and characteristics space is set out. The subsequent chapters on modern work deal with reaction functions, advertising, oligopoly with capital, entry, and oligopoly using noncooperative game theory. A large bibliography is provided.

Social experimentation is a tool that enables economists and policy makers to test proposed economic policies in the real world. Instead of testing policies by analytical methods or by laboratory simulation, the policies are tested on people who would be affected were these policies implemented. The authors describe how such social experiments are set up and carried out, and consider the advantages and disadvantages of social experimentation relative to other means of evaluating economic and social policies. The main part of the book is a review and a critical evaluation of the principal social experiments in economics that have been carried out in the United States, where this method has been used most extensively. The authors examine in detail the first large-scale experiment in the United States (the New Jersey Income Maintenance Experiment) and subsequent experiments with the labour force, electricity rates, and cash housing allowances. A consideration of the social utility of social experimentation follows, and the book closes with a set of recommendations on the conditions under which social experimentation might best be used in evaluating economic and social policies.

This book presents the major themes of the economic literature on natural resources and the environment. It is designed to bring the reader, in part with the aid of a unified model of optimal resource use, to the frontiers of the discipline, using only elementary mathematical models. Features special to exhaustible and renewable resources, including the problems posed by market imperfections, are treated as extensions of the basic model. The theoretical discussion is enriched with examples and applications, including a systematic investigation of the behaviour of resource reserves, costs, prices, and substitution possibilities. Substantial attention to environmental, as well as extractive, resources is a distinctive aspect of this book. The author describes methods of estimating the environmental costs of resource development and other projects, and presents some key empirical findings. Policy instruments to protect the environment, such as taxes, subsidies, marketable permits, and direct controls, are carefully analysed from a welfare-theoretic point of view.

Technical advance requires resources and is motivated by the quest for profits; therefore, the rate and direction of advance is determined by the economic system. Recognition of this fact has focused attention on the performance of the market economy in the allocation of resources to technical advance, and the consequent body of research is surveyed and synthesised in this book. The theories of market structure and innovation proposed by Schumpeter, Galbraith, Arrow, Schmookler, Scherer, Mansfield, Phillips, Barzel, Kamien and Schwartz, Loury, Nelson and Winter, Grabowski, Dasgupta and Stiglitz, and others are presented in an integrated form. These theories deal with the nature of competition, the incentives to innovate and the pace of innovative activity under different market structures, and the existence of a market structure that yields the most rapid rate of innovation. In addition, the findings of seventy empirical studies dealing with various facets of the microeconomics of technical innovation are presented. The book is designed to be accessible to economists working in a variety of situations - in universities, business and government - and who are concerned with questions of technical innovation. It is also suitable for senior-level undergraduates and first year graduate students approaching the subject in a comprehensive way for the first time.

This is the first full-length survey of current work which examines the compatibility of microeconomics and macroeconomics. Its particular distinction is that it makes accessible, to non-specialists, those extensive modern refinements of general equilibrium theory which are linked to macroeconomics and monetary theory. Part I traces the development and interlocking nature of two scientific research prgrams, macroeconomics and neo-Walrasian analysis. The five chapters in this part examine general equilibrium theory, Keynes' contribution, the 'neoclassical synthesis', and the Clower-Leijonhufvud contributions to questions of systemic coordination. The four chapters of Part II place recent work on the micro-foundations of macroeconomics within a taxonomic scheme of Walrasian equilibrium, Walrasian disequilibrium, Edgeworthian equilibrium, and Edgeworthian disequilibrium. Part III, a single chapter, provides an overview of the subject and ventures some conclusions.

A survey of the new theories of inflation that have developed over the past two decades in response to the inflationary pressures experienced by Western countries examines the shifting debate from explaining inflation as a "causal" process to explaining its increase as a result of constantly changing expectations.

This study aims to identify and describe the principle economic issues associated with individual and population ageing. In addition, the study surveys and assess the existing knowledge - including research by scholars of many countries and different fields in the social sciences - of the economic and social problems associated with ageing. Although the study covers a wide range of issues, it focuses primarily on the economic complexities of individual ageing and the macro-economic problems that arise from age-structure changes in the population. The authors, giving examples from many countries, trace the development of concern for population ageing and examine theoretical concepts and changing demographic conditions. Cross-national econometric studies are cited along with time series and cross-sectional research on individual countries. In assessing the state of the literature on the economic problems of ageing, the authors have attempted to indicate fruitful avenues for further research.

Capital theory and dynamics are cornerstones for almost every branch of economics. Except in a fictional world where the economies of yesterday, today, and tomorrow are identical, issues of capital formation and dynamic behaviour must always arise. Although the specialist literature is technically demanding, Professor Burmeister shows that its important results can be understood and their economic significance grasped by those who do not possess the "mathematical literacy" required to follow rigorous proofs. Even if future events are known with certainty, they still influence the current economic state. This is the pure role of time. That future events are not known with certainty adds another complexity. This book focuses mainly on the pure role of time.

Labor Supply is a survey of and critical guide to recent theoretical and empirical work on labor supply models, both static and dynamic. The chapters on recent empirical studies and on dynamic models are of particular interest, because neither topic has so far been discussed in any detail in standard texts. Integrated within this survey is an extensive discussion of public policy issues relating to labor supply, including income transfer programs, such as welfare and Social Security, and the income tax system. A concluding chapter discusses secular trends in labor supply in the U.S. economy, in particular the long-run increase in female labor force participation.

The aim of this book is to make more widely available a body of recent research activity that has become known as applied general equilibrium analysis. The central idea underlying this work is to convert the Walrasian general equilibrium structure (formalized in the 1950s by Kenneth Arrow, Gerard Debreu and others) from an abstract representation of an economy into realistic models of actual economies. Numerical, empirically based general equilibrium models can then be used to evaluate concrete policy options by specifying production and demand parameters and incorporating data reflective of real economies. Shoven and Whalley describe all aspects of developing applied general equilibrium models, including developing an appropriate equilibrium structure, calibrating the model, compiling counterfactual equilibria, and interpreting results. The authors contend that the Walrasian general equilibrium model provides an ideal framework for appraising the effects of policy changes on resource allocation, assessing who gains and who loses, and the policy impacts not well covered by empirical macro models. The applications in the book illustrate a number of ways in which fresh insights are provided in longstanding policy controversies.

Considered the cutting edge of microeconomic theory in the 1970s, natural monopoly research remains an active and fertile field. Policy makers and regulators have begun to implement entry and pricing policies that are based on theoretical and empirical analyses. This book develops a comprehensive framework for analyzing natural monopoly. The authors first present a historical overview of regulatory economics, followed by analyses of optimal pricing and investment for single- and multiproduct natural monopolies. Topics covered include cost and demand structures, efficiency impacts of linear and multipart pricing, peak-load pricing, capacity determination, and the sustainability of natural monopolies. After a survey and analysis of natural monopoly regulation in practice, the links between technological change and regulation are identified. The book concludes with a discussion of the alternatives to traditional regulation, including public ownership, franchise schemes, quality regulation, and new incentive systems. Throughout the book, issues from the telecommunications and energy industries are used to illustrate key points. Its integrated framework will make it useful to academic economists, regulatory analysts, business researchers, and advanced students of public utility economics.

An important research programme has developed in economics that extends neo-classical economic theory in order to examine the effects of institutions on economic behaviour. The body of work emerging from this line of inquiry includes contributions from various branches of economic theory, such as the economics of property rights, the theory of the firm, cliometrics and law and economics. This book is a comprehensive survey of this research programme which the author terms 'neoinstitutional economics'. The author proposes a unified approach to this research, integrating the work of various contributors and emphasising the common principles of inquiry that tie the work together. The theoretical discussion is accompanied by empirical studies dealing with a range of institutions and economic systems. This book will serve as the primary resource for economists and students who want to learn about this important branch of economic theory.

This book is an examination of the nature of economic explanation. The opening chapters introduce current thinking in the philosophy of science and review the literature on methodology. Professor Blaug then turns to the troublesome question of the logical status of welfare economics, giving the reader an understanding of the outstanding issues in the methodology of economics. This is followed by a series of case studies of leading economic controversies, which shows how controversies in economics may be illuminated by paying attention to questions of methodology. A final chapter draws the strands together and gives the author's view of what is wrong with modern economics. This book is a revised and updated edition of a classic work on the methodology of economics, in which Professor Blaug develops his discussion of the latest developments in macroeconomics, general equilibrium theory and international trade theory. A new section on the rationality postulate is also added.

This compelling book provides an up-to-date survey of the field of defense economics, the study of defense and peace issues, with the application of economic analysis and methods. The subject embraces both microeconomics and macroeconomics, taking into account such features as growth theory, comparative statistics, game theory and econometrics. A wide range of topics are addressed, including all aspects of the economics of defense, disarmament, conversion and peace. The implications of different organizational forms and their performances are examined, considering the efficient management of defense resources budgets and internal markets in the armed forces. In this groundbreaking volume, Sandler and Hartley synthesize and unify the vast literature on defense economics and peace science.

This book describes and evaluates the literature on exchange rate economics. It provides a wide-ranging survey, with background on the history of international monetary regimes and the institutional characteristics of foreign exchange markets, an overview of the development of conceptual and empirical models of exchange rate behavior, and perspectives on the key issues that policymakers confront in deciding whether, and how, to try to stabilize exchange rates. The treatment of most topics is reasonably compact, with extensive references to the literature for those desiring to pursue individual topics further. The level of exposition is relatively easy to comprehend and the chapters are written at a level intelligible to first-year graduate students or advanced undergraduates. The book will enlighten both students and policymakers, and should also serve as a valuable reference for many research economists.

This book describes and evaluates the literature on exchange rate economics. It provides a wide-ranging survey, with background on the history of international monetary regimes and the institutional characteristics of foreign exchange markets, an overview of the development of conceptual and empirical models of exchange rate behavior, and perspectives on the key issues that policymakers confront in deciding whether, and how, to try to stabilize exchange rates. The treatment of most topics is reasonably compact, with extensive references to the literature for those desiring to pursue individual topics further. The level of exposition is relatively easy to comprehend and the chapters are written at a level intelligible to first-year graduate students or advanced undergraduates. The book will enlighten both students and policymakers, and should also serve as a valuable reference for many research economists.

Economists have developed models in which individuals form expectations of key variables in a 'rational' manner such that these expectations are consistent with actual economic environments. Professor Sheffrin first explores the logical foundation of the concept and the case for employing it in economic analysis. Subsequent chapters investigate its use in macroeconomics, financial markets, and microeconomics. A final chapter assesses its impact on theoretical and empirical work in economics and policy arenas. The author argues that while rational expectations are still central to macroeconomic policy debates, fully workable models have not yet been devised, and offers reasons for the lack of practical and conceptual progress. All chapters of the second edition have been revised or expanded. New sections inter alia include material on learning, the rationality of reported expectations, alternative recent developments explicitly or implicitly using rational expectations, new tests of the Lucas critique, and models of noise trading. The book is written in a non-technical fashion for beginning graduate students and non-specialists.

Economists have developed models in which individuals form expectations of key variables in a 'rational' manner such that these expectations are consistent with actual economic environments. Professor Sheffrin first explores the logical foundation of the concept and the case for employing it in economic analysis. Subsequent chapters investigate its use in macroeconomics, financial markets, and microeconomics. A final chapter assesses its impact on theoretical and empirical work in economics and policy arenas. The author argues that while rational expectations are still central to macroeconomic policy debates, fully workable models have not yet been devised, and offers reasons for the lack of practical and conceptual progress. All chapters of the second edition have been revised or expanded. New sections inter alia include material on learning, the rationality of reported expectations, alternative recent developments explicitly or implicitly using rational expectations, new tests of the Lucas critique, and models of noise trading. The book is written in a non-technical fashion for beginning graduate students and non-specialists.

There has been explosive progress in the economic theory of uncertainty and information in the past few decades. This subject is now taught not only in departments of economics but also in professional schools and programs oriented toward business, government and administration, and public policy. This book attempts to unify the subject matter in a simple, accessible manner. Part I of the book focuses on the economics of uncertainty; Part II examines the economics of information. This revised and updated second edition places a greater focus on game theory. New topics include posted-price markets, mechanism design, common-value auctions, and the one-shot deviation principle for repeated games.

A vast new literature on the sources of economic growth has now accumulated. This book critically reviews the most significant works in this field and summarizes what is known today about the sources of economic growth. The first part discusses the most important theoretical models that have been used in modern growth theory as well as methodological issues in productivity measurement. The second part examines the long-term record on productivity among Organization for Economic Co-operation and Development (OECD) countries, considers the sources of growth among them with particular attention to the role of education, investigates convergence at the industry level among them, and examines the productivity slowdown of the 1970s. The third part looks at the sources of growth among non-OECD countries. Each chapter emphasizes the factors that appear to be most important in explaining growth performance.

A vast new literature on the sources of economic growth has now accumulated. This book critically reviews the most significant works in this field and summarizes what is known today about the sources of economic growth. The first part discusses the most important theoretical models that have been used in modern growth theory as well as methodological issues in productivity measurement. The second part examines the long-term record on productivity among Organization for Economic Co-operation and Development (OECD) countries, considers the sources of growth among them with particular attention to the role of education, investigates convergence at the industry level among them, and examines the productivity slowdown of the 1970s. The third part looks at the sources of growth among non-OECD countries. Each chapter emphasizes the factors that appear to be most important in explaining growth performance.

The third edition of Multinational Enterprise and Economic Analysis surveys the contributions that economic analysis has made to our understanding of why multinational enterprises exist and what consequences they have for the workings of the national and international economies. It shows how economic analysis can explain multinationals' activity patterns and how economics can shed conceptual light on problems of business policies and managerial decisions arising in practice. It addresses the welfare problems arising from multinationals' activities and the logic of governments' preferences and choices in their dealings with multinationals. Suitable for researchers, graduates and upper-level undergraduates. The third edition of this highly accessible book incorporates the many additions to our knowledge of multinationals accumulated in research appearing in the past decade.

The family is a complex decision unit in which partners with potentially different objectives make consumption, work and fertility decisions. Couples marry and divorce partly based on their ability to coordinate these activities, which in turn depends on how well they are matched. This book provides a comprehensive, modern and self-contained account of the research in the growing area of family economics. The first half of the book develops several alternative models of family decision making. Particular attention is paid to the collective model and its testable implications. The second half discusses household formation and dissolution and who marries whom. Matching models with and without frictions are analyzed and the important role of within-family transfers is explained. The implications for marriage, divorce and fertility are discussed. The book is intended for graduate students in economics and for researchers in other fields interested in the economic approach to the family.

The family is a complex decision unit in which partners with potentially different objectives make consumption, work and fertility decisions. Couples marry and divorce partly based on their ability to coordinate these activities, which in turn depends on how well they are matched. This book provides a comprehensive, modern and self-contained account of the research in the growing area of family economics. The first half of the book develops several alternative models of family decision making. Particular attention is paid to the collective model and its testable implications. The second half discusses household formation and dissolution and who marries whom. Matching models with and without frictions are analyzed and the important role of within-family transfers is explained. The implications for marriage, divorce and fertility are discussed. The book is intended for graduate students in economics and for researchers in other fields interested in the economic approach to the family.

There has been explosive progress in the economic theory of uncertainty and information in the past few decades. This subject is now taught not only in departments of economics but also in professional schools and programs oriented toward business, government and administration, and public policy. This book attempts to unify the subject matter in a simple, accessible manner. Part I of the book focuses on the economics of uncertainty; Part II examines the economics of information. This revised and updated second edition places a greater focus on game theory. New topics include posted-price markets, mechanism design, common-value auctions, and the one-shot deviation principle for repeated games.