Modeling Income Distributions and Lorenz Curves


Book Description

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).




The Application of Econophysics


Book Description

Econophysics is a newborn field of science bridging economics and physics. A special feature of this new science is the data analysis of high-precision market data. In economics arbitrage opportunity is strictly denied; however, by observing high-precision data we can prove the existence of arbitrage opportunity. Also, financial technology neglects the possibility of market prediction; however, in this book you can find many examples of predicted events. There are other surprising findings. This volume is the proceedings of a workshop on "application of econophysics" at which leading international researchers discussed their most recent results.




Economic Inequality and Income Distribution


Book Description

Economic inequality has become a focus of prime interest for economic analysts and policy makers. This book provides an integrated approach to the topics of inequality and personal income distribution. It covers the practical and theoretical bases for inequality analysis, applications to real world problems and the foundations of theoretical approaches to income distribution. It also analyses models of the distribution of labour earnings and of income from wealth. The long-run development of income - and wealth - distribution over many generations is also examined. Special attention is given to an assessment of the merits and weaknesses of standard economic models, to illustrating the implications of distributional mechanisms using real data and illustrative examples, and to providing graphical interpretation of formal arguments. Examples are drawn from US, UK and international sources.










Personal Income Distribution


Book Description

Het is mogelijk dat het orimogelijk is om iets nieuwer enjuister te zeggen, maar over al het geschrevene daalt het stof der tijden neer, en ik peins daarom dat het goed is als er om de 10 jaar een andere een kruis trekt over al die oude dingen, en de wereld-van-vandaag opnieuw uitspreekt 1 met andere woorden.-Louis Paul Boon (1972) 1.1 THE PROBLEM The distribution of labor incomes is a problem with two aspects, each of which has received ample attention in the literature. The first aspect relates to the shape of the frequency distribution of individuals according to their (labor) incomes. Analytical contributions include the so-called stochastic theories of income dis tribution, such as Gibrat's law of proportionate effect, Champernowne's and Rutherford's Markov-chain models, and Pigou's puzzle. The question is, If abil ities are normally distributed, why should the distribution of incomes deviate from this shape? This deviation is the basic fact that these theories explain: in come distributions, whatever the time and place of observation, are positively skewed. 2 CHAPTER 1 The second aspect of the distribution of labor incomes is the problem of wage differentials: why do wages differ, why do all workers not earn the same wage? This question has been a standard problem ever since Adam Smith dealt with it.




Thinking about Inequality


Book Description

A non-technical analysis of inequality and income distribution, first published in 1999.




Econophysics of Wealth Distributions


Book Description

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.




Taxing Wages 2019


Book Description

This annual publication provides details of taxes paid on wages in OECD countries. It covers personal income taxes and social security contributions paid by employees, social security contributions and payroll taxes paid by employers, and cash benefits received by in-work families. It ...