Corruption has been part of our economic and political life since ancient times. During the past few years, there has been a resurgence of interest in understanding the impact that corruption has on our societies. The objective of this volume is to stimulate further studies on corruption by providing a review of existing work in this field and raising some questions that warrant further research. Contributors to this volume synthesize studies dealing with various aspects of corruption and present some new questions regarding the origin and impact of corruption. Accordingly, this volume has two aims. First, it attempts to bring together essential elements of different approaches that have been used to understand corruption. Second, many of the contributors in this volume propose a shift in the focus of studies on corruption away from bribery-type activities to corruption that results in distortion of economic policies. Economics of Corruption seeks to define and model corruption. The contributions in this volume examine the political economy of corruption - that is, why it continues to exist - as well as its consequences, and what measures, if any, can be brought to bear on this phenomenon.

The central question addressed in Financial Innovations and the Welfare of Nations is how the transfer of financial innovations from developed to developing economies can nurture the dynamics of emerging capital markets. National capital markets can be positioned along a continuum ranging from embryonic to mature and emerged markets according to a decreasing "national cost of capital" criterion. In the introductory chapter Laurent Jacque argues that newly emerging countries are handicapped by a high cost of capital due to "incomplete" and inefficient financial markets. As capital markets graduate to higher level of "emergedness", their national firms avail themselves of a lower cost of capital that makes them more competitive in the global economy and spurs economic growth. Skillful transfer of financial innovations to emerging markets often encourages the deregulation of the country's financial services sector. This results into new conduits for a more efficient capital allocation process such as commercial paper, securitized consumer finance and other disintermediated modes of financing which out-compete traditional financial intermediaries (mostly commercial banks), reduce households' cost of living and conjointly fuel the dynamics of emerging markets. Our response to the central question of how the transfer of financial innovations can enhance the Wealth of Nations is to show that it reduces the cost of capital while not unduly increasing systemic risk. Part I examines the relationship between financial innovations and systemic risk of the international financial system.

The commercial banking industry in the United States has dramatically restructured. While concentration has increased, banks no longer dominate financial services. Instead, they have become part of holding companies that own a broad range of closely related financial services companies that are both complementary and competitive. Historical prohibitions against interstate banking have been liberalized as have the regulatory barriers that strictly separate banking, insurance, and securities market activities. As risk and complexity in the financial system increases and traditional sources of returns in banking diminish, pressure for further change will mount.
While the facts of regulatory change in U.S. commercial banking are not entirely new, we have a limited understanding of how it actually happened. And how it happened holds important lessons for future change as well as for other banking systems that are facing similar pressures. The Invisible Hands of U.S. Commercial Banking Reform shows how to analyze incentives for economic and institutional change and then demonstrates how incentives shape beliefs and choices. Contrary to commonly held assumptions, U.S. commercial banking is governed by a closely integrated combination of markets and governments and large-scale adaptation appears to require both relatively unfettered private action and government guarantees.

The Telecommunications Act of 1996 envisioned a competitive free-for-all in the U.S. telecommunications industry with removal of barriers to entry in local telecommunications markets and the lifting of the artificial restrictions that kept the Regional Bell Operating Companies (RBOCs) out of the interLATA long-distance market. After close to 5 years, only one RBOC has been granted permission (controversially) to enter the interLATA market, and local competition has yet to provide most consumers with meaningful choices. In addition, the wave of mergers across the industry has raised the specter of putting the former Bell System back together again. Policymakers now openly question whether the Act can deliver what it promised. Three principal themes are developed in this book. First, there has been a coordination failure between Congress and the FCC in translating the principles embodied in the Act into practice. The authors provide evidence for this by analyzing stock market reactions to legislative and regulatory actions. This coordination failure was largely predictable, given the ambiguity in the Act, as well as conflicting jurisdictions between the FCC and the states. Second, the Act calls for wholesale prices to be `based on cost.' Regulators adopted a costing standard (TELRIC) that provides a means to subsidize competitive entry in local telephone service markets. The ready adoption of the TELRIC standard by regulators is shown to be tied to the third theme: price cap regulation provides regulators with `insurance' against the adverse effects of competition in local telephone markets. Statistical analysis reveals that regulators in price cap states set uniformly lower unbundled network element prices (lower barriers to entry) in comparison with regulators in rate-of-return and earnings sharing states. The result is a triumph of regulatory processes over market processes - the antithesis of the purpose of the Act.

Public Accountability: Evaluating Technology-Based Institutions presents guidelines for evaluating the research performance of technology-based public institutions, and illustrates these guidelines through case studies conducted at one technology-based public institution, the National Institute of Standards and Technology (NIST). The aim of this book is to demonstrate that a clear, more precise response to the question of performance accountability is possible through the systematic application of evaluation methods to document value. The authors begin with a review of the legislative history of fiscal accountability beginning with the Budget and Accounting Act of 1921, and ending with the Government Performance and Results Act of 1993. A discussion of existing applicable economic models, methods, and associated metrics follows. The book concludes with evaluation case studies.

Decentralism of political power to regions and local government occurs worldwide in response to demands from the periphery. Such devolution of power raises a number of problems - political, financial, and legal. By gathering together important papers from a series of workshops sponsored by the SNS Constitutional Project and the Center for European Integration Studies, this volume presents a number of these problems from a truly interdisciplinary perspective. The authors believe that fiscal federalism, while originating in formally federal states, is relevant also to the analysis of state-local relationships in unitary states with some degree of regional or local authority. Among the topics they cover are the division of responsibilities and powers of taxation, bailouts, systems of equalization, and state grants, as well as problems related to democracy and citizens' rights. While the book's primary focus is Nordic, its international perspective is enhanced by contributions from Europe, Canada, and the U.S.

The health care sector has become a major component of the contemporary econo mies of Japan and the United States. It absorbs significant proportions of the GDP in both countries and places increasing stress on private, government and corporate budgets. As their income rises, the citizens ofJapan and the United States choose to allocate increasing portions of it on health care services because ofthe direct contri bution of health care services to prolonged life expectancy, reduced morbidity, or other indicators of improved health and well-being. The health care sector is a ma jor source ofemployment and affects the lives of all citizens. Adequate health care services are expected to have an important contribution to the quality of human life in any society. With so much at stake, arrangements for planning, financing, and operating health care service systems have increasingly come to be regarded as im portant economic and political issues. The political importance of health care is evidenced by the health care reform proposals of the Clinton administration in the United States and the deep involve ment of the government in the medical care security system in Japan. As policy makers in both countries look ahead to the coming decades, they realize that the imperatives of economic restructuring, globalization, and their rapidly aging socie ties will affect the way in which health care is organized, delivered, and financed.

CLAUDEJEANRENAUD NILS SOGUEL Smoking is a very common habit all over the world. The prevalence rate ranges from 20% - 40% in industrialised countries, and is dramatically increasing in the developing world. Smoking is risky and there is ample scientific evidence to support this statement. We know that smoking is a major cause of disease and premature death, in view of the fact that 3 million people die each year worldwide as a result of their smoking habit. Twenty years ago, the U. S. Surgeon General identified smoking as the single most important cause of morbidity and premature death (USDHEW, 1979). Tobacco consnmption reduces life expectancy vastly. Epidemiological research shows that people who have died from a smoking-related disease would, on average, have lived for an additional 15 years had they not been smokers (Warner, 1987). The economic analysis of tobacco consumption is a complex and challenging issue, which entails addressing many different questions. What is the economic burden of smoking and do smokers "pay their way"? How do individuals perceive their own health risks? What is the effect of the addicting properties of nicotine on the behaviour of a rational, utility maximizing individual? Lastly, what is the most effective way to discourage tobacco consumption? In this context, the assessment of the social burden of smoking using a cost-of-illness framework has played a central role since the beginning of the seventies."

This chapter has set out in detail the models which are employed below in order to analyse the labour market effects of changes in tax rates and in alterations in the tax structure. The fundamental mechanisms underlying the different approaches have been pointed out. Moreover, vital assumptions have been emphasised. By delineating the models which are used for the subsequent analyses, implicitly statements have also been made about topics or aspects which this study does not cover. For example, all workers and firms are identical ex ante. However, ex-post differences are allowed for, inter alia, if unemploy ment occurs or if some firms have to close down. These restrictions indicate areas of future research insofar as that the findings for homogeneous workers or firms yield an unambiguous proposal for changes in tax rates or the tax structure in order to promote employment. This is because it would be desir able for tax policy to know whether the predicted effects also hold in a world with ex-ante heterogeneity. Furthermore, the product market has not played a role. Therefore, repercussions from labour markets outcomes on product demand - and vice versa - are absent. 55 Moreover, neither the process of capital accumulation, be it physical or human capital, nor substitution pos sibilities between labour and capital in the firms' production function are taken into account. Finally, international competition is not modelled.

Growing populations and economies have increased the public's awareness that the world's environmental resources are finite. The issues of global warming and the depletion of the ozone layer have given universal significance to what were once local and regional pollution problems. What is evident from Public Economics and the Environment in an Imperfect World is that Coasian negotiations fail to internalize the costs of environmental degradation, often calling for public intervention through the market mechanism. In its consideration of such issues the book includes contributions on assessment problems, institutional aspects, the need for coordination and efficiency, and distribution issues.

Health care arguably is the single most regulated industry in industrial countries, and possibly in newly industrialized and developing countries as well. But what exactly is being regulated, what are the instruments used, and what are the effects and side-effects of such regulation? Regulation of Health: Case Studies of Sweden and Switzerland seeks to resolve problems in answering these key questions regarding the health care sector in two countries - Sweden and Switzerland. The volume contains a series of studies that compare the regulation of health and health care in these two apparently very similar countries, in considerable detail. The contributing teams acquired a great deal of knowledge about health regulation in both countries; they also derived comparative predictions when regulation differs, using actual observations to check whether these predictions are borne out. These comparisons are based on the conditions prevailing in the mid-nineties.

A thorough analysis of insider trading requires the integration of law and finance, and this book presents a theoretical and empirical examination of insider trading by incorporating a synthesis of securities law with that of financial theory. The book begins with a conceptual framework that explores the theoretical roles of markets, firms and publicly held corporations, including a discussion of corporate governance to determine both who may have access to nonpublic information, and their legal rights and responsibilities. The book then examines different aspects of the securities laws, including the Securities Act of 1933, the Securities Exchange Act of 1934, and a critique of the SEC disclosure rules and their ramifications for market efficiency. This is followed by a detailed chronology of insider trading regulations enacted in the U.S. since 1934 and an overview of the existing empirical literature on insider trading. Empirical evidence is presented on insider trading activities and the merit of anti-insider trading laws is evaluated on theoretical arguments and recent empirical developments. The authors conclude by arguing that insider trading laws and enforcement activities have failed and propose the decriminalization of insider trading.

The Asian crisis of 1997-1998 was a major influence on macroeconomic thinking concerning exchange rate regimes, the functioning of international institutions, such as the IMF and the World Bank, and international contagion of macroeconomic instability from one country to another. Exchange Rate Regimes and Macroeconomic Stability offers perspectives on these issues from the viewpoints of two Nobel Laureates, an IMF economist, and Asian economists. This book contributes new ideas to the ongoing debate on the role of domestic monetary authorities and international institutions in reducing the likelihood of international financial crises, as well as the problems associated with various exchange rate regimes from the standpoint of macroeconomic stability. Overall, the chapters contained in this volume offer interesting perspectives, which have been stimulated by the recent events in the foreign exchange market. They provide a useful reference for anyone interested in the development of exchange rate regimes, and represent considerable reflection by economists half a century after Bretton Woods.

The Japanese population is aging faster than any other in the world. The per centage of Japan's population aged 65 and above was only 7.1% in 1970, but just 30 years later, in 2000, it reached 17.2%. A declining birth rate and a rising average life expectancy will continue to push this trend further. This situation is causing serious problems for Japanese society.Structural reforms, especially tax and social security reforms, to accommodate this drastic demographic change have become an urgent policy issue. The purpose of this book is to establish guidelines for tax and social security reforms in Japan in terms that are both efficient and equitable. In this study, an extended life-cycle general equilibrium model is employed to rigorously take account of the rapidly aging Japanese population. The simulation approach adopted in our analysis permits us to calculate the effects of alternative policy packages on capital accumulation and economic welfare. This enables us to make proposals for concrete economic policies."

Federalism has generally been characterized as a system of government that is friendly to liberty. It is not obvious, though, why this should be so. Federalism is a form of government where citizens simultaneously reside in at least two governments, each of which has independent authority to tax and to regulate. By contrast, in a unitary form of government citizens face only one government with independent authority to tax and regulate. At first glance, it would seem a bit strange to claim that liberty is more secure when citizens are members of two governments with independent authority than when they are members of only one such government. The relationship between federalism and liberty turns out to be a complex one, and one that is capable of working in either direction. Whether federalism supports or erodes liberty depends on importantly on the institutional framework within which federalist governance takes place. The essays in Federalist Government in Principle and Practice examine this institutionalist theme from both theoretical and practical perspectives.

I. Until about a dozen years ago, the economic analysis of the relationship between political preferences and political demands was a rather straightforward, if dull, subject. The most common assumption was that the only political instrument available to citizens was the vote. Given this assumption, the analyst could express the outcome of the voting process in one of two ways. One possibility was to make the heroic assumptions necessary to obtain the median voter theorem, in which case, the political demands of the citizenry are simply the preferences of the median voter. The alternative was to make Arrow's Impossibility Theorem in which case even though individual preferences are well ordered, no collective preference function exists. On either of these approaches, institutions such as interest groups, political parties, or the structures ofpolitical representation played no role in the analysis. The work of "Chicago" scholars especially George Stigler, Gary Becker and Sam Peltzman took a different approach and emphasized the importanceoforganizationinmakingpoliticaldemandseffective, shifting thefocus from voting topolitical "pressure" byinterestgroups. However, in these models, voting as an instrument of political action simply disappears and the relationship between interest group pressures and electoral processes has never been clarified.

The experience of privatization of social security has been predominantly in the Latin American region. Eight countries have undertaken either full or partial privatization of pensions: Argentina, Bolivia, Chile, Colombia, El Salvador, Mexico, Peru, and Uruguay. What did the policymakers expect? Were expectations realized? Can we learn anything from the collective experience of these countries? Can they be applied to other countries that are aspiring to privatize? How did the World Bank and other international institutions affect these policies? Pension Reform in Latin America and Its Lessons for International Policymakers analyzes in detail these important questions. The book begins with a detailed account of economic conditions in Latin America. It then discusses various models that policymakers rely on. Starting with a purely demographic model, it lays out advanced models of overlapping generations of Samuelson. The book gives extensive details of privatized pensions in each of the eight reforming countries. Two chapters are devoted to analyzing the reform in each country. Finally, detailed lessons are drawn that will help shape the debate for policymakers in other countries.

Organization, Performance and Equity: Perspectives on the Japanese Economy provides an analysis of key components of the Japanese economy and business structures, edited by two leading American-based Japan scholars. The contributions to this book are grouped into four major categories: organizations; income distributions; technological progress; and macro performance. The first section examines the retail sector, the role of information in evaluating distribution systems, and ownership structures and their effect on welfare, all in the context of the Japanese economy. The second section concerns issues of Japanese tax structures, growth, and income transfers, while the third section focuses on technology and productivity. The concluding section addresses major macro issues like trade and the value of the yen.

Globalization, Technological Change and Labor Markets is an edited collection of papers drawn from the conference held at the American Institute for Contemporary German Studies in June 1997. This conference brought German and American perspectives to bear on the complex issues of global competition, technological change, and labor markets in the welfare state. The contributions are organized into five sections dealing with various aspects of the problem: (1) Macroeconomic Perspectives; (2) Microeconomic Aspects; (3) the German Model of Labor Relations; (4) the Social Market Economy; and (5) Trade Policy and Environmental and Labor Standards. This edited collection seeks to explore many of the key issues surrounding the debate over the impact of globalization and technological change on labor markets in Europe and the United States. `This volume provides path-breaking insights as to why globalization has wreaked havoc on the welfare states that had once propelled Western Europe and North America to an unprecedented standard of living throughout the post-war period. The high level of scholarship contained in the individual chapters forms a compelling argument that will convince even the most resistant skeptics that the days of the classic welfare state are numbered. More importantly, this book is filled with concrete suggestions based on careful economic analysis as to how technological change and globalization can be harnessed in conjunction with a new role of the state to provide a high standard of living.' David B. Audretsch, Ameritech Chair of Economic Development, Indiana University

This book is based on a conference on 'Regulation and the Evolving Nature of Postal and Delivery Services: 1992 and Beyond' held at Village PTT, La Londe les Maures, France, on March 18, 1992. Leading practitioners, worldwide postal administrations, and the express delivery industry, as well as a number of regulators, academic economists, and lawyers examine the important policy and regulatory issues facing the postal and delivery industries. This includes such issues as: international postal policy and the role of the Universal Postal Union; regulation and terminal dues; competition, entry and the role of scale and scope economies; the nature and role of costs analysis in postal service; productivity; and service standards.

This book brings together much of the best policy-oriented research on state and local mortgage revenue bond (MRB) programs. Most of this re search was conducted to evaluate the impact of MRB subsidies on housing markets and potential home buyers. All of the research is concerned with the "so what" question often ignored by economists: it addresses the implications of the research results for public policy decisions concerning MRBs. The need for this book becomes apparent when reading the transcripts of congressional hearings on MRBs. At those hearings, the policy debate seems underinformed. Aside from discussions of the General Accounting Office's periodic evaluations of MRB programs and impassioned rebuttals by MRB proponents, the hearing testimony consists mostly of assertions and anecdotal evidence, with some "yes MRBs work" and "no they don't" exchanges. Although the research in this book may not improve the level of the policy debate on MRBs, it can inform decision makers, experts, and citizens interested in housing policy about issues that should be examined when considering the future of MRBs. Also, it can point other researchers interested in housing policy in the direction of the questions about MRB programs that need additional attention."

Global Competition and Integration offers varied perspectives on the changing international economy. The book is divided into four main sections covering world trade and competition, innovation and growth, financial markets and globalization, and regulation, distribution, and the role of government.

Contemporary Issues in Accounting Regulation looks at accounting regulation in a different way. The opening chapters explore the tension between the power of the state and the forces of the market, and other aspects of the political dimension to accounting regulation. The book also examines the process of setting accounting standards, highlighting the crucial role of standard setters in assessing the level of public support for an issue in the face of opposing positions taken by powerful interest groups. In addition, the book provides an introduction to the theoretical framework of accounting regulation, looking at choices between controversial accounting methods and at markets that are characterized by asymmetry of information and beliefs. The final chapters of the book are concerned with creative accounting, deregulation of financial reporting by smaller companies, and the link between price regulation and accounting policy choices.

In the future, as our society becomes older and older, an increasing number of people will be confronted with Alzheimer's disease. Some will suffer from the illness themselves, others will see parents, relatives, their spouse or a close friend afflicted by it. Even now, the psychological and financial burden caused by Alzheimer's disease is substantial, most of it borne by the patient and her family. Improving the situation for the patients and their caregivers presents a challenge for societies and decision makers. Our work contributes to improving the in decision making situation con cerning Alzheimer's disease. At a fundamental level, it addresses methodo logical aspects of the contingent valuation method and gives a holistic view of applying the contingent valuation method for use in policy. We show all stages of a contingent valuation study beginning with the design, the choice of elicitation techniques and estimation methods for willingness-to-pay, the use of the results in a cost-benefit analysis, and finally, the policy implica tions resulting from our findings. We do this by evaluating three possible programs dealing with Alzheimer's disease. The intended audience of this book are health economists interested in methodological problems of contin gent valuation studies, people involved in health care decision making, plan ning, and priority setting, as well as people interested in Alzheimer's disease. We would like to thank the many people and institutions who have pro vided their help with this project.

Equal treatment in access to credit has long been a fundamental social goal in the United States. However, despite the passage of several laws in the U.S. prohibiting discrimination in the provision of financial services on the basis of race, gender, and marital status, among other factors, questions concerning the existence of racial discrimination in such areas as home mortgage loans and small business credit continue, and confound public policy makers. This book is composed of nine articles and a panel discussion, originally published as a special issue of the Journal of Financial Services Research. These contributions explore the complex issue of discrimination in financial services.