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Econophysics of Wealth Distributions

Author: Arnab Chatterjee

Publisher: Springer Science & Business Media

Published: 2007-06-25

Total Pages: 251

ISBN-13: 884700389X

We all know the hard fact: neither wealth nor income is ever uniform for us all. Justified or not, they are unevenly distributed; few are rich and many are poor! Investigations for more than hundred years and the recent availability of the income distribution data in the internet (made available by the finance ministries of various countries; from the tax return data of the income tax departments) have revealed some remarkable features. Irrespective of many differences in culture, history, language and, to some extent, the economic policies followed in different countries, the income distribution is seen to fol low a particular universal pattern. So does the wealth distribution. Barring an initial rise in population with income (or wealth; for the destitutes), the population decreases either exponentially or in a log-normal way for the ma jority of 'middle income' group, and it eventually decreases following a power law (Pareto law, following Vilfredo Pareto's observation in 1896) for the rich est 5-10 % of the population! This seems to be an universal feature - valid for most of the countries and civilizations; may be in ancient Egypt as well! Econophysicists tried to view this as a natural law for a statistical ma- body-dynamical market system, analogous to gases, liquids or solids: classical or quantum.

Econophysics of Income and Wealth Distributions

Author: Bikas K. Chakrabarti

Publisher: Cambridge University Press

Published: 2013-03-07

Total Pages: 225

ISBN-13: 1107013445

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The first monograph in econophysics focussed on the analyses and modelling of these distributions, ideal for physicists and economists.

Econophysics of Income and Wealth Distributions

Author: Chakrabarti, Bikas K. Chakrabarti

Publisher:

Published: 2013

Total Pages: 214

ISBN-13:

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The distribution of wealth and income is never uniform, and philosophers and economists have tried for years to understand the reasons and formulate remedies for such inequalities. This book introduces the elegant and intriguing kinetic exchange models that physicists have developed to tackle these issues. This is the first monograph in econophysics focussed on the analyses and modelling of these distributions, and is ideal for physicists and economists. It is written in simple, lucid language, with plenty of illustrations and in-depth analyses, making it suitable for researchers new to this field as well as specialized readers. It explores the origin of economic inequality and examines the scientific steps that can be taken to reduce this inequality in the future"

Econophysics

Author: Sitabhra Sinha

Publisher: John Wiley & Sons

Published: 2010-12-06

Total Pages: 371

ISBN-13: 3527408150

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Filling the gap for an up-to-date textbook in this relatively new interdisciplinary research field, this volume provides readers with a thorough and comprehensive introduction. Based on extensive teaching experience, it includes numerous worked examples and highlights in special biographical boxes some of the most outstanding personalities and their contributions to both physics and economics. The whole is rounded off by several appendices containing important background material.

The Distribution of Income and Wealth

Author: Fabio Clementi

Publisher: Springer

Published: 2015-12-21

Total Pages: 190

ISBN-13: 3319274104

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This book presents a systematic overview of cutting-edge research in the field of parametric modeling of personal income and wealth distribution, which allows one to represent how income/wealth is distributed within a given population. The estimated parameters may be used to gain insights into the causes of the evolution of income/wealth distribution over time, or to interpret the differences between distributions across countries. Moreover, once a given parametric model has been fitted to a data set, one can straightforwardly compute inequality and poverty measures. Finally, estimated parameters may be used in empirical modeling of the impact of macroeconomic conditions on the evolution of personal income/wealth distribution. In reviewing the state of the art in the field, the authors provide a thorough discussion of parametric models belonging to the “κ-generalized” family, a new and fruitful set of statistical models for the size distribution of income and wealth that they have developed over several years of collaborative and multidisciplinary research. This book will be of interest to all who share the belief that problems of income and wealth distribution merit detailed conceptual and methodological attention.

Econophysics and Sociophysics

Author: Bikas K. Chakrabarti

Publisher: John Wiley & Sons

Published: 2007-02-27

Total Pages: 648

ISBN-13: 352760958X

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Using tricks to handle coupled nonlinear dynamical many-body systems, several advancements have already been made in understanding the behavior of markets/economic/social systems and their dynamics. The book intends to provide the reader with updated reviews on such major developments in both econophysics and sociophysics, by leading experts in the respective fields. This is the first book providing a panoramic view of these developments in the last decade.

Income and Wealth Distribution, Inequality and Poverty

Author: Camilo Dagum

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 427

ISBN-13: 364284250X

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This book deals with the following issues: the analysis, estimation and assessment of alternatived models of income distribution, the specification and evaluation of income inequality measures the analysis and measurement of poverty and its rationale, the scope and methodological power of the social accounting matrix (SAM) in the analysis of the functional and personal distribution of income and the family income multiplier, the study of the source and reliability of income distribution data, the decomposition of income inequality measures, the asymptotic distributions and inferential analysis of income inequalities, and an inquiry on the income distribution and income inequality of Eastern European Countries under socialism. New models on income and wealth distribution are specified and their corresponding properties and goodness of fit are discussed. A multivariate approach to the measurement of poverty is developed and applied, and a compact survey of the literature is presented. The book can be used as a text in advanced undergraduate and graduate courses dealing with the theory, model specifications, methods and applications of income and wealth distribution, income inequality and poverty assessment in measurement and the use of SAMs in the analysis of income distribution.

Income Distribution Dynamics of Economic Systems

Author: Marcelo Byrro Ribeiro

Publisher:

Published: 2020

Total Pages:

ISBN-13: 9781107465770

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"The book deals with the empirical characterization and dynamics of income distribution and its related quantities from the epistemological and practical perspectives of contemporary physics. Part I discusses the methodological basis of econophysics, several distribution functions used to model the income data and presents empirical evidence supporting those distribution functions. Thomas Piketty's book on inequality is also partially reviewed. Part II discusses income and wealth distributions from the viewpoint of statistical physics, presenting a series of models of the income distribution characterization and dynamics. Part III deals with income distribution under the viewpoint that economic systems have circular flows. This dynamic approach is able to connect income classes to macroeconomic trade cycle theories. Issues like uncertainty, confidence, investment and stability are discussed and the Goodwin macroeconomic dynamics of growth with cycles is discussed in detail. Several other models based or inspired on this macrodynamics are presented and discussed"--

How Rich Is Too Rich?

Author: Herbert Inhaber

Publisher: Praeger

Published: 1992-01-30

Total Pages: 272

ISBN-13:

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Suggests some practical solutions to the problem of excessive wealth; outlines a way to deal with the "too" rich that would also create a healthier economy. The authors create a framework with which to evaluate proposals to redistribute great wealth and income.

Modeling Income Distributions and Lorenz Curves

Author: Duangkamon Chotikapanich

Publisher: Springer Science & Business Media

Published: 2008-09-16

Total Pages: 322

ISBN-13: 0387727965

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Jean-Jacques Rousseau wrote in the Preface to his famous Discourse on Inequality that “I consider the subject of the following discourse as one of the most interesting questions philosophy can propose, and unhappily for us, one of the most thorny that philosophers can have to solve. For how shall we know the source of inequality between men, if we do not begin by knowing mankind?” (Rousseau, 1754). This citation of Rousseau appears in an article in Spanish where Dagum (2001), in the memory of whom this book is published, also cites Socrates who said that the only useful knowledge is that which makes us better and Seneca who wrote that knowing what a straight line is, is not important if we do not know what rectitude is. These references are indeed a good illustration of Dagum’s vast knowledge, which was clearly not limited to the ?eld of Economics. For Camilo the ?rst part of Rousseau’s citation certainly justi?ed his interest in the ?eld of inequality which was at the centre of his scienti?c preoccupations. It should however be stressed that for Camilo the second part of the citation represented a “solid argument in favor of giving macroeconomic foundations to microeconomic behavior” (Dagum, 2001). More precisely, “individualism and methodological holism complete each other in contributing to the explanation of individual and social behavior” (Dagum, 2001).