the impacts of urban pricing on social and spatial inequalities the case study of lyon france with the aim of making a city sustainable this paper evaluates the impact of setting up urban toll on inequalities we use several indicators gini theil and atkinson indices to measure changes in the concentration of incomes and gravity based accessibility in the case of the lyon metropolitan area france we simulate a cordon pricing and evaluate its impacts on inequalities we adopt a comparison based approach to reduce the bias resulting from the spatial division in agreement with the literature we show that different inequality indicators produce contrasted and sometimes contradictory results both at the scale of zones or metropolitan level results from theil and atkinson indicators point out introducing a toll can reduce inequalities in the most peripheral zones although we observe an accessibility improvement particularly for central zones the first ring adjacent to the toll zone is the most adversely affected by toll

does opening a stock exchange increase economic growth we examine the connection between the creation of stock exchanges and economic growth with a new set of data on economic growth that spans a longer time period than generally available we find that economic growth increases relative to the rest of the world after a stock exchange opens our evidence indicates that increased growth of productivity is the primary way that a stock exchange increases the growth rate of output rather than an increase in the growth rate of physical capital we also find that financial deepening is rapid before the creation of a stock exchange and slower subsequently

are estimates of earnings inequality sensitive to measurement choices a case study of canada in the 1980s while it is necessary that researchers make choices in order to estimate inequality the reasons for the measurement choices and their impact on inequality estimates have not been widely assessed this paper uses canadian data from the 1980s to analyse whether inequality estimates are sensitive to common measurement choices seemingly minor technical choices about the treatment of outlying observations such as the use of top income coded data exclusion of very high and low observations and differences among data sets in the capture of very high observations affect estimates of inequality further the impact of the treatment of outlying observations on inequality estimates are at least as large as the impact of measurement choices of a conceptual nature such as the income definition and population selection the sensitivity of inequality estimates to measurement choices which often remain invisible affect inferences about the relative degree of inequality at a given point in time among countries and

changing income inequalities within and between nations new evidence fresh data sources on cross national income are examined to document recent changes in the composition of world income inequality within and between nations new evidence shows that during the 1980s and 1990s the composition of world income inequality experienced a fundamental change characterized by the diminishing significance of between nation income differences and the growing prominence of within nation inequalities two competing trends account for this change 1 steady growth in the average level of income inequality within nations and 2 a decline in income inequality between nations these recent trends signify a reversal in one of the major legacies of the industrial revolution the internationalization of world income inequality across national borders the findings raise important questions for future studies of cross national inequality and development

risk perceptions and distributional judgments abstract we examine the role of laboratory questionnaire experiments and recent applied empirical research on attitudes in understanding the relationships between people s perceptions of inequality and their perceptions of risk we consider risk in three interpretations in vacuo in day to day life and in the original position

dalton improving indirect tax reform a tax reform is dalton improving if it improves social welfare for all possible social welfare functions that conform to hugh dalton s principle of transfers according to this principle there exists a prior social ranking of households and a transfer is approved if it it distributes from high ranking rich to low ranking poor households without altering the ranking itself in this paper the authors develop a procedure for identifying marginal dalton improving reforms in the context of indirect taxation the methodology is illustrated using data on excise taxes in the united kingdom copyright 1995 by american economic association

ethnic inequality and poverty in malaysia since may 1969 part 1 inequality abstract the race riots that broke out in kuala lumpur in may 1969 triggered a national public effort to greatly reduce both malaysia s longstanding ethnic inequalities and its high incidence of poverty this paper studies how various measures of ethnic inequality evolved since 1969 two conceptual distinctions are emphasized that between income inequality and polarization on the one hand and that between relative and absolute inequality on the other over the last 50 years the poorest ethnic group the bumiputera have had the highest growth rate of household incomes which helped assure a substantial long term decline in relative between group inequality which in turn substantially reduced overall income inequality measures of ethnic polarization moved highly synchronously with between group inequality the differential growth rates by ethnicity were not enough to prevent rising absolute inequality given the extent of the initial ethnic disparities despite the progress against relative inequality malaysia s absolute disparities by ethnicity are now even larger than 50 years ago the second paper of this two part paper examines the contribution of lower relative ethnic inequality to the country s progress against poverty

the estimation of welfare levels of a cardinal utility function in order to measure an individual s welfare function of income wfi van praag 1968 1971 the individual is confronted with various welfare levels and asked to associate income levels with them the welfare levels are given as verbal qualifications like good sufficient bad etc it is assumed that these verbal qualifications correspond to intervals of equal length of the range of the wfi here we want to test this assumption a first principal component model is applied the intervals of the range of the wfi associated with the verbal qualifications are estimated and a test of their equality is performed

does financial development increase energy consumption the role of industrialization and urbanization in tunisia this paper assesses the relationship among energy consumption financial development economic growth industrialization and urbanization in tunisia from 1971 to 2008 the autoregressive distributed lag bounds testing approach to cointegration and granger causality tests is employed for the analysis the result confirms the existence of long run relationship among energy consumption economic growth financial development industrialization and urbanization in tunisia long run bidirectional causalities are found between financial development and energy consumption financial development and industrialization and industrialization and energy consumption hence sound and developed financial system that can attract investors boost the stock market and improve the efficiency of economic activities should be encouraged in the country nevertheless promoting industrialization and urbanization can never be left out from the process of development we add light to policy makers with the role of financial development industrialization and urbanization in the process of economic development

biased perceptions of income distribution and preferences for redistribution evidence from a survey experiment abstract individual perceptions of income distribution play a vital role in political economy and public finance models yet there is little evidence regarding their origins or accuracy this study examines how individuals form these perceptions and explores their potential impact on preferences for redistribution a tailored household survey provides original evidence on systematic biases in individuals evaluations of their own relative position in the income distribution the study discusses one of the mechanisms that may generate such biases based on the extrapolation of information from endogenous reference groups and presents some suggestive evidence that this mechanism has significant explanatory power the impact of these biased perceptions on attitudes toward redistributive policies is studied by means of an experimental design that was incorporated into the survey which provided consistent information on the own ranking within the income distribution to a randomly selected group of respondents the evidence suggests that those who had overestimated their relative position and thought that they were relatively richer than they were tend to demand higher levels of redistribution when informed of their true ranking

inequality aversion versus risk aversion inequality aversion and risk aversion are widely assumed in economic models however existing economic literature fails to distinguish between the two this paper presents methodology and a laboratory experiment which separates inequality aversion from risk aversion in a set of laboratory experiments subjects had to choose between two risky alternatives which pay meaningful prizes with the same individual risk but different levels of egalitarianism thus the choice of the more egalitarian alternative implies a higher level of inequality aversion the experiment was conducted among children some of whom live on a communal system kibbutz and some in the city

reducing inequalities toward the development of a market for income inequality abstract the objective of this study is to propose the development of a market for income inequality by specifying a firm s contribution to income inequality and outlining a simple model to find the equilibrium price for a given target of income inequality reduction the paper reviews the concepts of firm heterogeneity and externalities in relation to income inequality it then proposes a model by establishing income inequality reduction targets for a population of firms presenting a marginal income inequality reduction cost curve and matching demand and supply to derive the equilibrium price and ends by simulating a market for income inequality reduction using data from a sample of fifteen firms this paper shifts the focus of income inequality research and policy to the firm and proposes a market based mechanism for firms to reduce income inequality

how polarized is the global income distribution abstract the interest in the level of global inequality has surged in recent years this paper complements existing estimates of global inequality by providing the first estimates of the level of bipolarization of the global income distribution during 1975 2010 global bipolarization declined substantially according to relative measures while it increased according to absolute measures the results mirror trends in global inequality over the same period

a little fairness may induce a lot of redistribution in democracy we use a model of self centered inequality aversion suggested by fehr and schmidt 1999 to study voting on redistribution we theoretically identify two classes of conditions when an empirically plausible amount of fairness preferences induces redistribution through referenda we test the predictions of the adapted inequality aversion model in a simple redistribution experiment and flnd that it predicts voting outcomes far better than the standard model of voting assuming rationality and strict self interest

on evaluating social welfare by sequential generalized lorenz dominance the sequential generalized lorenz sgl ordering is introduced by atkinson and bourguignon 1987 to rank heterogeneous income distributions it is well known that this ordering has a strong utilitarian support in this note we show that one does not have to be a utilitarian to accept this welfare ordering the sgl ordering is supported by all increasing swfs which record an increase in overall welfare when a cardinal welfare transfer is made from less needy to needier

moral hypocrisy power and social preferences abstract we study how individuals adjust their judgment of fairness and unfairness when they are in the position of spectators before and after making real decisions and how this adjustment depends on the actions they take in the game we find that norms that appear universal instead take into account the players bargaining power also individuals adjust their judgments after playing the game for real money when they behaved more selfishly and only in games where choices have no strategic consequence we interpret this possibly self deceptive adjustment of judgments to actions as moral hypocrisy this behavior appears produced by the attempt to strike a compromise between self image and payoffs so as to release oneself of one s responsibility for selfish behavior

equity measurement in facility location analysis a review and framework abstract in selecting sites for facilities especially in the public sector the issue of equity is becoming increasingly important beginning with the work of mumphreys et al 1971 mcallister 1976 and savas 1978 a substantial literature has developed that incorporates equity in facility siting decision models despite this level of interest however there has been little agreement in these models as to how equity should be measured further except for some recent works there has generally been little comparison of alternative measures or assesment of their relative value let alone any consensus on the best measure s to use perhaps even more surprising is the great number and variety of measures employed the motivation for this paper is to address these problems and provide for researchers a base from which issues of equity can be included in facility siting models more specifically we seek to review the equity literature as it pertains to facility location assemble the set of measures that have been developed and introduce a framework and common notation for organizing them we also will discuss approaches that can be used to select an appropriate measure of equity

dispersive equity and social risk dispersive equity is concerned with the impact of life threatening risks from alternative policy decisions on homogeneous groups in a population it is not addressed to the disutility of various numbers of fatalities that might occur but rather to how fatalities are distributed over the groups although dispersive equity has long been recognized as an important component of some policy decisions it has received little formal treatment within the matrix of salient factors for such decisions our purpose is to advance its formal development this is done within a formulation based on probability distributions over potential fatality sets the formulation gives rise to four distinct but not independent equity concepts individual risk equity group risk equity dispersive equity and social outcome equity each of these is analyzed but special attention is given to dispersive equity the paper also comments on relationships between total equity and its four components and between total equity and the dis

a multivariate cointegration analysis of the role of energy in the us macroeconomy abstract this paper extends my previous analysis of the causal relationship of gdp and energy use in the usa in the post war period a majority of the relevant variables are integrated justifying a cointegration analysis the results show that cointegration does occur and that energy input cannot be excluded from the cointegration space the results are plausible in terms of macroeconomic dynamics the results are similar to my previous granger causality results and contradict claims in the literature based on bivariate models that there is no cointegration between energy and output

perceptional inequality and preferential judgements an empirical examination of distributional axioms there are two categories of income distribution evaluations first the more or less value free perception of income inequality as a statistical dispersion and second the valuation of income distributions according to an explicit social welfare function which is meant to capture all of society s value judgements these societal value judgements can be expressed in the form of preferences whereas the inequality perception of income distributions appeals to an observer s sober judgement the revelation of preferences with respect to specific income distributions appeals to his or her sentiments

explaining interstate variation in income inequality this paper investigates interstate variation in income inequality by avoiding inequality indices and focusing directly on the lorenz curve the authors provide a more general explanation of the differences in inequality they find that mean family income the standard deviation of years of schooling per capita educational expenditure and property income are robust predictors of inequality of particular interest is their finding that ceteris paribus higher per capita education expenditures tend to be associated with states that have income inequality which is greater than the u s average copyright 1992 by mit press

an experimental test of the concentration index the concentration index is widely used to measure income related inequality in health no insight exists however whether the concentration index connects with people s preferences about distributions of income and health and whether a reduction in the concentration index reflects an increase in social welfare we explored this question by testing the central assumption underlying the concentration index and found that it was systematically violated we also tested the validity of alternative health inequality measures that have been proposed in the literature our data showed that decreases in the spread of income and health were considered socially desirable but decreases in the correlation between income and health not necessarily support for a condition implying that the inequality in the distribution of income and in the distribution of health can be considered separately was mixed

redistributive effects of minimal equal sacrifice taxation we examine the circumstances under which minimal equal sacrifice taxation reduces income inequality focusing on absolute sacrifice and relative inequality we show that after tax incomes are more equally distributed than before tax incomes and that after tax inequality decreases with the revenue to be raised if and only if the elasticity of the marginal utility of income is decreasing however other things equal after tax inequality is shown to decline as the utility function becomes more concave we investigate next how these conclusions extend when one takes the absolute inequality view and considers that it is the relative loss in utility that has to be equalized across individuals

measurement of income inequality experimental test by questionnaire abstract we reconsider some of the basic assumptions of the literature on inequality analysis students views on the meaning of inequality comparisons were elicited by means of a questionnaire involving both numerical and verbal questions the responses suggest that two important axioms the principle of transfers and decomposability are not universally accepted

unit consistent decomposable inequality measures this paper introduces a new axiom the unit consistency axiom into inequality measurement this new axiom requires the ordinal inequality rankings rather than the cardinal indices to be unaffected when incomes are expressed in different units i argue that unit consistency is an indispensable axiom for the measurement of income inequality when unit consistency is combined with decomposability i show that the unit consistent decomposable class of inequality measures is a two parameter extension of the one parameter generalized entropy class the extended class accommodates a variety of value judgments and includes different types of inequality measures

consistent income tax structures when households are heterogeneous the paper examines the redistributive impact of income taxation for heterogeneous populations an equivalent income function is introduced in order to adjust the incomes of different types of households and the redistributive performance of the tax system is evaluated by comparing the lorenz curves of the distributions of before and after tax equivalent incomes inequality reduction after tax imposes mild consistency conditions which are met by most current tax systems if the inequality reducing effect of taxation is required to be independent of the reference household type then the structure of the equivalent income function is fully determined by the inequality concept journal of economic literature classification numbers d31 d63 h24

reign in hell or serve in heaven a cross country journey into the relative vs absolute perceptions of wellbeing abstract questionnaires exploring the relativist vs absolutist perception of wellbeing are administered to 3883 students in eight different countries four low income countries bolivia brazil kenya and laos 1924 respondents and four high income countries italy sweden switzerland and the uk 1959 respondents our data reveal that wellbeing is perceived mainly in relative terms with the strength of relativism being higher for respondents in high income countries however when the satisfaction of some basic needs is at stake the absolutist concern becomes powerful personal characteristics such as gender and background of studies have a significant role in determining respondents perception of wellbeing finally additional insights emerge from our study interpersonal comparisons take place by looking both upward and downward along the income scale not only income ranking but also the magnitude of reference incomes plays a role and the perception of wellbeing is more elastic to absolute rather than relative income

energy consumption and economic growth in central america evidence from a panel cointegration and error correction model abstract this study examines the relationship between energy consumption and economic growth for six central american countries over the period 1980 2004 within a multivariate framework given the relatively short span of the time series data a panel cointegration and error correction model is employed to infer the causal relationship based on the heterogeneous panel cointegration test by pedroni pedroni p 1999 critical values for cointegration tests in heterogeneous panels with multiple regressors oxford bulletin of economics and statistics 61 653 670 pedroni p 2004 panel cointegration asymptotic and finite sample properties of pooled time series tests with an application to the ppp hypothesis new results econometric theory 20 597 627 cointegration is present between real gdp energy consumption the labor force and real gross fixed capital formation with the respective coefficients positive and statistically significant the granger causality results indicate the presence of both short run and long run causality from energy consumption to economic growth which supports the growth hypothesis