corporate social responsibility of the most highly reputed european and north american firms the objective of this article is double first to analyze using a descriptive analysis the main differences in the level and components of social behaviour between european and north american firms and second to contrast empirically using a multiple linear regression model whether the motives behind corporate social behaviour are different depending on the region or country of the firm with this aim an indicator of social behaviour termed effort in sustainability has been constructed by aggregating the firm s social effort with customers employees community and environment for a sample of the 40 european and north american companies most highly reputed in the years 2003 and 2004 the results obtained indicate that the region or country of the firm influences the level components and motivation of its social behaviour

top income shares in the long run an overview this paper offers an overview of what we have learned from a collective research project on income distribution in the long run using historical income tax statistics and a common methodology we have constructed annual top income shares series often broken down by income source for over 20 countries covering most of the 20th century one important con clusion is that the decline in income inequality that took place during the first half of the 20th century was mostly accidental and does not seem to have much to do with a kuznets type process top capital incomes were hit by major shocks during the 1914 1945 period and were never able to fully recover from these shocks probably because of the dynamic impact of pro gressive income and estate taxation our database also allows us to readdress the cross country analysis of the interplay between inequality and growth with better prospects than with standard databases jel d31

vintage technologies and skill constraints evidence from u s exports of new and used machines when countries import production machinery they must choose between new and used equipment this article looks at that choice in the presence of labor saving technical progress and complementarity between technologies and skills within the firm it develops a theoretical model of the market for used machines it then analyzes data on united states u s exports of metalworking machine tools by country of destination classifying machines according to their vintage and their technological characteristics the data show that the share of used equipment imported is higher if the importing country has a lower level of development as measured by income per capita econometric estimation of the determinants of this share shows that it also is higher the greater is the technological change embodied in the machine or the greater is the change in the skills required to run the machine efficiently these results indicate that technological factors and skill constraints may be as important as factor prices in determining the choice of technique in developing countries the policy recommendation emerging from this work avoid constraints on imports of used equipment is similar to that in the existing literature but the reasoning is different instead of emphasizing inappropriate capital labor ratios for low wage countries the results indicate that investment in advanced technologies is effective only if importing countries have the skills to use them

the evolution of high incomes in northern america lessons from canadian evidence this paper uses tax statistics to construct new series on canadian top income shares from 1920 to 2000 and provides a systematic comparison with the u s experience as in the united states top income shares in canada display a ushaped pattern over the century with a precipitous drop during world war ii followed by a slower decline until 1970 since the late 1970s top income shares have been increasing dramatically and the very top shares are now as high as in the pre war era as in the united states the recent increase in top income shares is the consequence of a surge in top wages and salaries the canadian experience since the late 1970s does not appear to be well explained by tax changes suggesting that the upward trend in canada derives from the united states perhaps because many high income canadians have an emigration option this in turn suggests that the recent increase in u s personal income top shares is not merely a change in tax reporting behavior the recent sharp increase in top income shares in canada is of the same magnitude at the individual and family level and is not due to an increase in income mobility

the long run determinants of inequality what can we learn from top income data this paper studies determinants of income inequality using a newly assembled panel of 16 countries over the entire twentieth century we focus on three groups of income earners the rich p99 100

job matching and on the job training conventional analysis predicts that workers pay part of their on the job training costs by accepting a lower starting wage and subsequently realize a return to this investment in the form of greater wage growth missing from the conventional treatment of on the job training is a discussion of the process by which heterogeneous workers are matched to jobs requiring varying amounts of training this matching process constitutes a key feature of the on the job training model presented in this article and tested with a unique data set containing extensive information concerning on the job training employer search wages and wage and productivity growth

earnings inequality and mobility in the united states evidence from social security data since 1937 this paper uses social security administration longitudinal earnings micro data since 1937 to analyze the evolution of inequality and mobility in the united states annual earnings inequality is u shaped decreasing sharply up to 1953 and increasing steadily afterward short term earnings mobility measures are stable over the full period except for a temporary surge during world war ii virtually all of the increase in the variance in annual log earnings since 1970 is due to increase in the variance of permanent earnings as opposed to transitory earnings mobility at the top of the earnings distribution is stable and has not mitigated the dramatic increase in annual earnings concentration since the 1970s long term mobility among all workers has increased since the 1950s but has slightly declined among men the decrease in the gender earnings gap and the resulting substantial increase in upward mobility over a lifetime for women are the driving force behind the increase in long term mobility among all workers

wage inequality and firm growth we discuss firm level evidence based on uk data showing that within firm pay inequality wage differentials between top and bottom level jobs increases with firm size moreover within firm pay inequality rises as firms grow larger over time lastly using wage data from 15 developed countries we document a positive association between aggregate wage inequality at the country level and growth by the largest firms in the country we conclude that part of what may be perceived as a global trend toward more wage inequality may be driven by an increase in the size of the largest firms in the economy

learning by doing vs learning about match quality can we tell them apart understanding the accumulation of match specific capital is crucial in shedding light on the reasons for the prevalence of long term employ ment relationships and on the welfare consequences of turnover in the labor market one of the most important source of match specific capital is human capital acquired through match specific learning such learn ing can take on two distinct forms in the first case workers accumulate match specific human capital through learning by doing in the second case a worker and a firm in an employment relationship learn about the quality of the match over time thereby acquiring valuable information i construct a structural model that embeds these two learning explana tions i show that it is possible to distinguish the two explanations given turnover data on employing firms coupled with data on workers such data now exist in the form of matched employer employee data sets i use a matched french data set to estimate the structural model using the efficient method of moments a simulation based estimation method i find that while learning by doing could be present in the first few months of an employment relationship learning about match quality dominates at tenures above half a year this finding has important consequences for economists understanding of the sources of match specific capital and for the desirability of policies that alter the incentives for turnover for workers of different tenure

the effects of firm size and industry on corporate giving recent downward trends in corporate giving have renewed interest in the factors that shape corporate philanthropy this paper examines the relationships between charitable contributions firm size and industry improvements over previous studies include an irs data base that covers a much broader range of firm sizes and industries as compared to previous studies and estimation using an instrumental variable technique that explicitly addresses potential simultaneity between charitable contributions and profitability important findings provide evidence of a cubic relationship between charitable giving and firm size and evidence of strong industry effects the plus minus plus regression coefficient sign pattern for the cubic firm size model suggests that small and large firms give more relative to total receipts with lower giving ratios among medium size firms one interpretation for this finding is that small firms are close to the communities they serve while high visibility creates a need for large firm philanthropy strong industry effects provide evidence of inter industry differences in giving culture and or different public relations requirements across industries

top incomes in sweden over three quarters of a century a micro data approach this paper aims to throw light on the development of top incomes in sweden as well as the causes for change using household income data we show that since the first half of the 1980s real income at the top of the distribution has developed more favourably than for other groups this contrasts with the changes which occurred prior to the 1980s reasons for the rise in the top income share are several the development of stock prices tax reforms and the labour market change of top wages increasing more rapidly than others

public education under capital mobility the paper considers a two country model of overlapping generations economies with intergenerational transfers motivated by altruism and investment in human capital we examine in a non stationary competitive equilibrium the optimal provision of education with and without capital market integration first we explore how regimes of education provision public private or mixed arise and how they affect the dynamics of autarkic economies second we study the effects of capital market integration in equilibrium on the optimal provision of education third we show that capital market integration enhances government intervention in the provision of public education to improve the welfare of its constituents and consider various solutions to such a competition

corporate social performance and innovation with high social benefits a quantitative analysis this article analyses the link between innovation with high social benefits and corporate social performance csp and the role that family firms play in this this theme is particularly relevant given the large number of firms that are family owned also the implicit potential of innovation to reconcile corporate sustainability aspects with profitability justifies an extended analysis of this link governments often support socially beneficial innovation with various policy instruments with the intention of increasing international competitiveness and simultaneously supporting sustainable development in parallel firms pursue corporate social responsibility csr and environmental management activities partly in the hope that this will foster such innovation in their organisation alongside their main aim of improving csp hence the main research question of this article is about the association of csp with innovation with high social benefits and the determinants of the potential moderation of this association based on panel data the article analyses the link between csp and innovation and the effect of being a family firm using panel estimation techniques the results point to a moderating role of family firms on the link between innovation with high social benefits and csp the article concludes by assessing the policy implications of this insight

vintage human capital growth and the diffusion of new technology we develop a model of vintage human capital in which each technology requires vintage specific skills we examine the properties of a stationary equilibrium for our economy the stationary equilibrium is characterized by an endogenous distribution of skilled workers across vintages the distribution is shown to be single peaked under general conditions there is a lag between the appearance of a technology and its peak usage a phenomenon known as diffusion an increase in the rate of exogenous technological change shifts the distribution of human capital to more recent vintages thereby increasing the diffusion rate

inequality in indonesia what can we learn from top incomes abstract using taxation and household survey data this paper estimates top income shares for indonesia during 1920 2004 our results suggest that top income shares grew during the 1920s and 1930s but fell in the post war era we observe a sharp rise in top income shares during the late 1990s coinciding with the 1997 98 economic crisis where comparable data are available top income shares in indonesia are generally higher than in other countries a finding that is at odds with the view that indonesia is a relatively egalitarian society this suggests that top income shares may provide a more complete picture of developing country inequality in comparative perspective

income inequality in the united states 1913 1998 this paper presents new homogeneous series on top shares of income and wages from 1913 to 1998 in the united states using individual tax returns data top income and wages shares display a u shaped pattern over the century our series suggest that the large shocks that capital owners experienced during the great depression and world war ii have had a permanent effect on top capital incomes we argue that steep progressive income and estate taxation may have prevented large fortunes from fully recovering from these shocks top wage shares were flat before world war ii dropped precipitously during the war and did not start to recover before the late 1960s but are now higher than before world war ii as a result the working rich have replaced the rentiers at the top of the income distribution

unraveling the mne wage premium whereas ib has extensively studied mnes generic positive impact on host economies but rarely on employee wages economics research has only shown an overall mne wage premium we unravel this premium considering multiple levels of analysis and accounting for host country contextual contingencies to unveil mnes different positive or negative distributional effects using unique micro level data from over 40 000 employees in 13 countries we examine mnes distributional effects for employees gender experience and immigrant status the influence of host country property rights protection and labor regulation and interplays with region and industry effects mnes distributional effects show marked differences that largely depend on the host country context and that are positive for experienced and foreign born employees in developed countries but negative for females working in developing countries whereas in developed countries the gender wage gap is smaller in mnes than in domestic firms as hypothesized we find evidence of a larger wage gap in developing countries the analysis also reveals that the higher host countries level of property rights protection the lower the mne wage premium our study points at the need to reassess statements about the generic positive impact of mnes in host countries particularly in developing countries and discusses further research implications

corporate social and financial performance an investigation in the u k supermarket industry the comparison of corporate social performance with corporate financial performance has been a popular field of study over the past 25 years the results while broadly conclusive of a positive relationship are not entirely consistent in addition most of the previous studies have concentrated on large scale cross industry studies and often with a single variable for corporate social performance in order to produce statistically significant results this weakens the richness of understanding that might be obtained from a single industry study with multiple social variables which would also allow investigation of inter relationships between individual and sub sets of social performance measures and between individual and sub sets of social performance and financial performance measures there have also been criticisms that the results lack a rigorous theoretical basis and the paper demonstrates clearly how stakeholder theory must form the basis for this area of research following a review of the literature this paper presents the initial findings from a study of the u k supermarket industry which suggest that contemporaneous social and financial performance are negatively related while prior period financial performance is positively related with subsequent social performance positive relationships between both age and size of the company with social performance are also found

top indian incomes 1922 2000 this article presents data on the evolution of top incomes and wages for 1922 2000 in india using individual tax return data the data show that the shares of the top 0 01 percent 0 1 percent and 1 percent in total income shrank substantially from the 1950s to the early to mid 1980s but then rose again so that today these shares are only slightly below what they were in the 1920s and 1930s this u shaped pattern is broadly consistent with the evolution of economic policy in india from the 1950s to the early to mid 1980s was a period of socialist policies in india whereas the subsequent period starting with the rise of rajiv gandhi saw a gradual shift toward more pro business policies although the initial share of the top income group was small the fact that the rich were getting richer had a nontrivial impact on the overall income distribution although the impact is not large enough to fully explain the gap observed during the 1990s between average consumption growths shown in national sample survey based data and the national accounts based data it is sufficiently large to explain a non negligible part of it

the corporate social performance financial performance link strategic managers are consistently faced with the decision of how to allocate scarce corporate resources in an environment that is placing more and more pressures on them recent scholarship in strategic management suggests that many of these pressures come directly from sources associated with social issues in management rather than traditional arenas of strategic management using a greatly improved source of data on corporate social performance this paper reports the results of a rigorous study of the empirical linkages between financial and social performance corporate social performance csp is found to be positively associated with prior financial performance supporting the theory that slack resource availability and csp are positively related csp is also found to be positively associated with future financial performance supporting the theory that good management and csp are positively related 1997 by john wiley sons ltd

the elasticity of taxable income with respect to marginal tax rates a critical review this paper critically surveys the large and growing literature estimating the elasticity of taxable income with respect to marginal tax rates using tax return data first we provide a theoretical framework showing under what assumptions this elasticity can be used as a sufficient statistic for efficiency and optimal tax analysis we discuss what other parameters should be estimated when the elasticity is not a sufficient statistic second we discuss conceptually the key issues that arise in the empirical estimation of the elasticity of taxable income using the example of the 1993 top individual income tax rate increase in the united states to illustrate those issues third we provide a critical discussion of selected empirical analyses of the elasticity of taxable income in light of the theoretical and empirical framework we laid out finally we discuss avenues for future research jel h24 h31 j22

within firm pay inequality financial regulators and investors have expressed concerns about high pay inequality within firms using a proprietary data set of public and private firms this paper shows that firms with higher pay inequality relative wage differentials between top and bottom level jobs are larger and have higher valuations and stronger operating performance moreover firms with higher pay inequality exhibit larger equity returns and greater earnings surprises suggesting that pay inequality is not fully priced by the market our results support the notion that differences in pay inequality across firms are a reflection of differences in managerial talent received march 14 2016 editorial decision january 21 2017 by editor itay goldstein

markets externalities and the dynamic gains of openness inflows of foreign knowledge can be the key for developing countries to catch up with the world technology frontier in this paper i construct a simple tractable model to analyze a the incentives of foreign firms to bring their know how to a developing country and b the incentives of domestic firms to invest in their own know how the model embeds the two mechanisms typically considered separately in the literature for the diffusion of knowledge externalities and markets the relative preponderance of these mechanisms significantly changes the dynamic implications of openness notably openness allows developing countries to fully catch up only when market transactions fully dominate the diffusion of ideas while externalities can also push domestic firms to upgrade their productivity the equilibrium exposure to ideas in the country is always below the frontier and asymptotically the country would remain importing foreign know how however in general the dynamic gains of openness are substantial

filtered social learning knowledge sharing is economically important but also typically incomplete we filter our communication this paper analyzes the consequences of filtering in the model homogeneous agents share knowledge with their peers whenever the private benefits exceed communication costs the welfare implications of this transmission mechanism hinge on whether units of knowledge complement substitute for or are independent of each other both substitutability and complementarity generate externalities cheaper communication eliminates externalities in the former case but not necessarily in the latter complementary basic skills such as numeracy catalyze technology adoption and adoption may be path dependent even when payoffs are certain and independent across agents

firming up inequality earnings inequality in the united states has increased rapidly over the last three decades but little is known about the role of firms in this trend for example how much of the rise in earnings inequality can be attributed to rising dispersion between firms in the average wages they pay and how much is due to rising wage dispersion among workers within firms similarly how did rising inequality affect the wage earnings of different types of workers working for the same employer men vs women young vs old new hires vs senior employees and so on to address questions like these we begin by constructing a matched employer employee data set for the united states using administrative records covering all u s firms between 1978 to 2012 we show that virtually all of the rise in earnings dispersion between workers is accounted for by increasing dispersion in average wages paid by the employers of these individuals in contrast pay differences within employers have remained virtually unchanged a finding that is robust across industries geographical regions and firm size groups furthermore the wage gap between the most highly paid employees within these firms ceos and high level executives and the average employee has increased only by a small amount refuting oft made claims that such widening gaps account for a large fraction of rising inequality in the population

the evolution of top incomes in an egalitarian society sweden 1903 2004 this study presents new homogenous series of top income shares in sweden over the period 1903 2004 we find that starting from levels of inequality approximately equal to those in other western countries at the time the income share of the swedish top decile drops sharply over the first eighty years of the twentieth century most of the decrease takes place before the expansion of the welfare state and by 1950 swedish top income shares were already lower than in other countries the fall is almost entirely due to a dramatic drop in the top percentile explained mostly by decreases in capital income while the lower half of the top decile consisting mainly of wage earners experiences virtually no change over this period in the past decades top income shares evolve very differently depending on whether capital gains are included or not when included sweden s experience resembles that in the u s and the u k with sharp increases in top incomes excluding capital gains sweden looks more like the continental european countries where top income shares have remained relatively constant a possible interpretation of our results is that sweden over the past 20 years has become a country where it is more important to make the right financial investments than to earn a lot to become rich

wealth concentration in a developing economy paris and france 1807 1994 using large samples of estate tax returns we construct new series on wealth concentration in paris and france from 1807 to 1994 inequality increased until 1914 because industrial and financial estates grew dramatically then adverse shocks rather than a kuznets type process led to a massive decline in inequality the very high wealth concentration prior to 1914 benefited retired individuals living off capital income rentiers rather than entrepreneurs the very rich were in their seventies and eighties whereas they had been in their fifties a half century earlier and would be so again after world war ii our results shed new light on ongoing debates about wealth inequality and growth

top incomes in the long run of history a recent literature has constructed top income shares time series over the long run for more than twenty countries using income tax statistics top incomes represent a small share of the population but a very significant share of total income and total taxes paid hence aggregate economic growth per capita and gini inequality indexes are sensitive to excluding or including top incomes we discuss the estimation methods and issues that arise when constructing top income share series including income definition and comparability over time and across countries tax avoidance and tax evasion we provide a summary of the key empirical findings most countries experience a dramatic drop in top income shares in the first part of the twentieth century in general due to shocks to top capital incomes during the wars and depression shocks top income shares do not recover in the immediate postwar decades however over the last thirty years top income shares have increased substantially in english speaking countries and in india and china but not in continental european countries or japan this increase is due in part to an unprecedented surge in top wage incomes as a result wage income comprises a larger fraction of top incomes than in the past finally we discuss the theoretical and empirical models that have been proposed to account for the facts and the main questions that remain open

the transfer of human capital abstract most of our productive knowledge was handed down to us by previous generations the transfer of knowledge from the old to the young is therefore a cornerstone of productivity growth we study this process in a model in which the old sell knowledge to the young old agents train the young and charge them for this service we take an information theoretic approach in which training occurs if a young agent watches an old agent perform a task equilibrium is not constrained pareto optimal the old have private information and this gives rise to an adverse selection problem some old agents manage to sell skills that the planner would prefer to extinguish so as to allow more young agents to start new technologies in this sense there is too much resistance to change

intergenerational transfers production and income distribution abstract we consider an overlapping generations economy where the aggregative production process uses physical capital and human capital intergenerational transfers from parents to their children are motivated by altruism we distinguish between two types of transfers investment of parents in the education of their offspring and capital transfer the gift bequest motive we show that the intensity of each type of altruism and hence the composition of the two types of transfers affect significantly the equilibrium output and the intragenerational income distributions comparing competitive equilibria from the same initial distributions of capital transfers and human capital we derive a the economy with the higher education inclined altruism attains lower output and more equal intragenerational income distributions if either the production function s elasticity of substitution is not large or the altruism is weak b for more bequest inclined altruism the effects are usually reversed c under public provision of education higher bequest inclined altruism results in lower output and less equal distribution of income in all dates

institutions partisanship and inequality in the long run it has been widely suggested by political scientists and economists based on empirical evidence for the period since 1970 that the institution of centralized wage bargaining and the presence of a government of the left are associated with lower levels of income inequality the authors make use of new data on top income shares as well as long run series on wage inequality to examine the effects of partisanship and wage bargaining over a much longer time period nearly the entire twentieth century their empirical results provide little support for the idea that either of these two factors is correlated with income inequality over this period they then show that a closer look at the introduction of centralized wage bargaining in individual countries during the middle part of the twentieth century reveals that in countries that moved to centralize wage bargaining income inequality had already been trending downward well before the institutional change that the move to centralized bargaining did not alter this trend and that these changes in income inequality were also observed in countries that did not adopt centralized wage bargaining at this time the results suggest that there were alternative institutional paths to reduced income inequality during most of the twentieth century this raises the possibility that either structural economic changes or commonly shared economic and political events such as world wars and economic crises may ultimately be more important for understanding the evolution of income inequality than are the institutional or partisan characteristics commonly considered to be decisive by political scientists

how progressive is the u s federal tax system a historical and international perspective this paper provides estimates of federal tax rates by income groups in the united states since 1960 with special emphasis on very top income groups we include individual and corporate income taxes payroll taxes and estate and gift taxes the progressivity of the u s federal tax system at the top of the income distribution has declined dramatically since the 1960s this dramatic drop in progressivity is due primarily to a drop in corporate taxes and in estate and gift taxes combined with a sharp change in the composition of top incomes away from capital income and toward labor income the sharp drop in statutory top marginal individual income tax rates has contributed only moderately to the decline in tax progressivity international comparisons confirm that is it critical to take into account other taxes than the individual income tax to properly assess the extent of overall tax progressivity both for time trends and for cross country comparisons the pattern for the united kingdom is similar to the u s pattern france had less progressive taxes than the united states or the united kingdom in 1970 but has experienced an increase in tax progressivity and has now a more progressive tax system than the united states or the united kingdom

top incomes in the netherlands and the united kingdom over the 20th century a method is developed for using income tax data to investigate the evolution of the highest incomes over virtually the entire 20th century the income shares of the top 10 5 1 0 5 0 1 and 0 05 percent are analysed for the uk and the netherlands for considering the top shares among themselves the pareto lorenz coefficient is proposed between the two countries the top shares appear to undergo a strikingly similar and strong decline up to the mid 1970s since then british top shares have increased significantly while dutch shares remained basically unchanged this outcome parallels similar results for the us and france obtained by piketty and saez and poses interesting questions for research jel n34 d31 o15

how closely do top income shares track other measures of inequality in recent years researchers have used taxation statistics to estimate the share of total income held by the richest groups such as the top 10 or the top 1 compiling a standardised top income shares dataset for 13 developed countries i find that there is a strong and significant relationship between top income shares and broader inequality measures such as the gini coefficient this suggests that panel data on top income shares may be a useful substitute for other measures of inequality over periods when alternative income distribution measures are of low quality or unavailable

a dynamic generalization of becker s assortative matching result abstract this paper considers a dynamic matching model in which each agent s future productivity depends in part on their current match as in labor markets schooling intergenerational marriage markets and other environments the planner s endogenous rankings of human distributions are characterized these planner rankings are then used to develop sufficient conditions for positive assortative matching to be dynamically efficient one lesson that emerges is that complementarity assumptions alone are insufficient for a robust sorting theory the curvature of the static production function is also critical to determine optimal sorting patterns in addition the planner s ranking of distributions over human capital yield characterizations of individual attitudes toward human capital gambles in an associated market equilibrium finally the implied dynamics for 1 individual wages and 2 wage distributions across age cohorts are characterized

benefits from u s monetary policy experimentation in the days of samuelson and solow and lucas a policy maker knows two models of ination unemplo yment dynamics one implies an exploitable trade o the other does not the policy maker s prior probability over the two models is part of his state vector bayes law converts the prior probability into a posterior probability at each date and gives the policy maker an incentive to experiment for two models calibrated to u s data through the early 1960s we isolate the component of government policy that is due to experimentation by comparing the outcomes from two bellman equations the rst of which experiments and learns the second of which learns but doesn t experiment we interpret the second as an anticipated utility model and study how well its outcomes approximate those from the experiment and learn bellman equation the approximation is good for our calibrations the benets from purposeful experimentation are small

corporate social responsibility in europe and the u s insights from businesses self presentations the paper compares the extent and content of businesses communications about corporate social responsibility csr in france the netherlands the u k and the u s in particular the study investigates the nature of csr principles processes and stakeholder issues discussed in web pages the results show that businesses in the four countries do not display the same eagerness to appear as socially responsible and employ diverse means to convey social responsibility images

why do corporations give to charity this paper explores whether corporate contributions should be tax dedu ctible within the more general context of an examination of the profi t and utility maximization motives driving contributions the theoret ical section develops a formal structural model of the contributions process illustrates comparative statics and derives a set of empiri cally testable hypotheses using a new source of firm data the empir ical results indicate that profit maximization is an important motive driving contributions this finding supports the current tax deducti ble status of contributions up to a seldom encoun tered ceiling and favors a reform that allows firms to treat contributions as ordinary business expenses copyright 1988 by the university of chicago

inequality among world citizens 1820 1992 this paper investigates the distribution of well being among world citizens during the last two centuries the estimates show that inequality of world distribution of income worsened from the beginning of the 19th century to world war ii and after that seems to have stabilized or to have grown more slowly in the early 19th century most inequality was due to differences within countries later it was due to differences between countries inequality in longevity also increased during the 19th century but then was reversed in the second half of the 20th century perhaps mitigating the failure of income inequality to improve in the last decades jel d31 f0 n0 o0

executive compensation a modern primer this article studies traditional and modern theories of executive compensation bringing them together under a simple unifying framework accessible to the general interest reader we analyze assignment models of the level of pay and static and dynamic moral hazard models of incentives and compare their predictions to empirical findings we make two broad points first traditional theories find it difficult to explain the data suggesting that compensation results from rent extraction by ceos however more modern shareholder value theories that arguably better capture the ceo setting do deliver predictions consistent with observed practices suggesting that these practices need not be inefficient second seemingly innocuous features of the modeling setup often made for tractability or convenience can lead to significant differences in the model s implications and conclusions on the efficiency of observed practices we close by highlighting apparent inefficiencies in executive compensation and additional directions for future research