What do we mean by inequality comparisons? If the rich just get richer and the poor get poorer, the answer might seem easy. But what if the income distribution changes in a complicated way? Can we use mathematical or statistical techniques to simplify the comparison problem in a way that has economic meaning? What does it mean to measure inequality? Is it similar to National Income? Or a price index? Is it enough just to work out the Gini coefficient? Measuring Inequality tackles these questions and examines the underlying principles of inequality measurement and its relation to welfare economics, distributional analysis, and information theory. The book covers modern theoretical developments in inequality analysis, as well as showing how the way we think about inequality today has been shaped by classic contributions in economics and related disciplines. Formal results and detailed literature discussion are provided in two appendices. The principal points are illustrated in the main text, using examples from US and UK data, as well as other data sources, and associated web materials provide hands-on learning. Measuring Inequality is designed to appeal to both undergraduate and post-graduate students, and academic economists. Its emphasis on practical application means that it will also be useful to policy analysts and advisors.
This text examines the underlying principles of inequality measurement and its relation to welfare economics, distributional analysis, and information theory. The book covers modern theoretical developments in inequality analysis, as well as showing how the way we think about inequality today has been shaped by classic contributions in economics and related disciplines.
Tax scams involving the rich and famous make eye-catching news copy. They also arepart of a significant and growing economic problem - the "shadow economy" that defrauds thegovernment. Frank Cowell is one of the worlds leading contributors to the theoretical economicanalysis of tax evasion. In this book he systematically studies the underground economy to examinehow certain types of economic analysis can be applied to tax evaders. He also recommends measuresthat can be taken to counteract the problem.Cowell's investigation raises questions that go to theheart of public economics and reveals the shortcomings of applying standard economic models of crimeto tax evasion. He develops an analytical framework that shows how the underground economy grows andsuggests simple economic mechanisms that will induce the behavior that leads to tax evasion.Havinglaid the analytical groundwork, Cowell turns to policy. He observes that standard welfare-basedarguments against cheating are "decidedly flaccid" and points toward an enforcement policy that isinformed by economic analysis, particularly in terms of scope and practicality.Frank A. Cowell isReader in Economics at the London School of Economics and the author of Measuring Inequality andMicroeconomic Principles.
This book examines key issues connected with the distribution of personal wealth in the UK. It studies why wealth is now such an important factor in social differences and public policy. It presents the most recent information on current wealth inequalities and a detailed discussion of trends in the distribution of wealth. It uses newly available data to compare wealth inequalities in the UK with the USA, Canada, and Sweden. It uses longitudinal data, which track the same people over time, to examine trajectories in wealth accumulation over the decade to 2005 and inequalities in inheritances over the same period. It looks at how parental wealth levels and people's asset-holdings early in adulthood affect outcomes later in their lives. The final part looks at the way in which policies towards wealth-holding developed historically, and the contradictory ways in which a wide range of public policies relate to people's wealth levels, including through taxation, means-testing, and the encouragement of saving, and discusses what the key issues for policy towards wealth and wealth inequalities now are. Personal wealth in the UK totalled £5.5 trillion by 2010 (£9-10 trillion if occupational pension rights are included). Inheritance flows are now equivalent to 4 per cent of national income each year. All households in the wealthiest tenth have more than 75 times the wealth of any of those in the bottom tenth. Absolute differences in wealth levels have increased substantially over the last 15 years, so wealth differences represent many more years of income than in the past. This makes them of great importance to life chances. This makes the book highly relevant for public policy, but also for academic and student understanding of a crucial dimension of social difference. As well as bringing together existing information on the area, the book contains considerable new analysis on wealth inequality, inheritance, and their impacts, drawing on work which is at the forefront of recent research.
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