rent seeking and the transformation of employment relationships the effect of corporate restructuring on wage patterns determinants and inequality a key debate in research on corporate restructuring is whether this widespread and extensive transformation process made contemporary employment relationships more open with firms relying largely o

interorganizational determinants of promotion client leadership and the attainment of women attorneys explanations of gender inequality typically emphasize individual characteristics the structure of internal labor markets or pressures from the institutional environment extending the structuralist and institutional perspectives this article argues that the demographic composition of an organization s exchange partners can influence the demographic composition of the focal organization when the focal organization is dependent upon its partners specifically law firms with women led corporate clients increase the number of partners who are women attorneys data on elite law firms and their publicly traded clients support a bargaining power hypothesis whereby law firms promote women attorneys when their corporate clients have women in three key leadership positions general legal counsel chief executive officer and board director these effects are stronger when the law firm has few clients reinforcing the hypothesis that interorganizational influence is more vital when a focal organization is depe

fatal fluctuations cyclicality in infant mortality in india this paper investigates the impact of aggregate income shocks on infant mortality in india and investigates likely mechanisms a recent oecd dominated literature reports the provocative finding that mortality at most ages is pro cyclical similar analyses for poorer countries are scarce and both income risk and mortality risk are greater in poor countries this paper uses data and methods designed to avoid some of the specification problems in previous studies and it explores mechanisms and extensions that have not been previously considered it uses individual data on infant mortality for about 150 000 children born in 1970 1997 merged by cohort and state of birth with a state panel containing information on aggregate income identification rests upon comparing the effects of annual deviations in income from trend on the mortality risks of children born at different times to the same mother conditional upon a number of state time varying covariates including rainshocks and state social expenditure rural infant mortality is counter cyclical the elasticity being about 0 33 this is despite the finding that relatively high risk women avert birth or suffer fetal loss in recessions it seems in part related to recessions stimulating distress labor amongst mothers in contrast to the case in richer countries where they discourage labor market participation health care seeking declines in recessions and this appears to be related to the opportunity cost of maternal time disaggregation reveals that the average results are driven by rural households in which the mother is uneducated or had her first birth in teenage and that it is only girls that are at risk boys are protected from income shocks exposure to poor conditions in the fetal and neonatal period appears to have a larger effect on infant mortality than similar exposure in the postneonatal period

nutrition information and household behavior experimental evidence from malawi incorrect knowledge of the health production function may lead to inefficient household choices and thereby to the production of suboptimal levels of health this paper studies the effects of a randomized intervention in rural malawi that over a six month period provided mothers of young infants with information on child nutrition without supplying any monetary or in kind resources a simple model first investigates theoretically how nutrition and other household choices including labor supply may change in response to the improved nutrition knowledge observed in the intervention areas we then show empirically that the intervention improved child nutrition household food consumption and consequently health we find evidence that labor supply increased which might have contributed to partially fund the increase in food consumption this paper is the first to study whether non health choices particularly parental labor supply might be affected by parents knowledge of the child health production function

the role of intangible assets in explaining the investment profit puzzle starting around the early 2000s and especially after the 2008 crisis the rate of capital accumulation for us nonfinancial corporations has slowed down despite relatively high profitability indicating a weakening of the link between profitability and investment while the literature mostly focuses on financialisation and globalisation as the reasons behind this slowdown i suggest adding another layer to these explanations and argue that in conjunction with financialisation and globalisation we need to pay attention to the increased use of intangible assets by nonfinancial corporations in the last two decades intangibles such as brand names trademarks patents and copyrights play a role in the widening of the profit investment gap as the use of these assets enables firms to increase market power and profitability without necessarily generating a corresponding increase in fixed capital investment after discussing the ways nonfinancial corporations use intangible assets i look at large corporations in the usa and find the following i the ratio of intangible assets to the capital stock increased in general this increase is highest for firms in high technology healthcare nondurables and telecommunications ii industries with higher intangible asset ratios have lower investment to profit ratios iii industries with higher intangible asset ratios have higher markups and profitability iv the composition of the nonfinancial corporate sector has changed and the weight of high technology and healthcare firms has increased but this increase did not correspond to an equal increase in their investment share the decline in the investment share of durables nondurables and machinery is matched by an increase in the investment share of location specific industries with low intangible asset use most notably firms in energy extraction in general these firms have steadier markups and higher investment to profit ratios v yet intangible intensive industries profitability has increased faster than their share of investment or total assets all in all these findings are in line with the suggestion that the increased use of intangible assets enables firms to have high profitability without a corresponding increase in investment

incentives for managers and inequality among workers evidence from a firm level experiment we present evidence from a firm level experiment in which we engineered an exogenous change in managerial compensation from fixed wages to performance pay based on the average productivity of lower tier workers theory suggests that managerial incentives affect both the mean and dispersion of workers productivity through two channels first managers respond to incentives by targeting their efforts towards more able workers implying that both the mean and the dispersion increase second managers select out the least able workers implying that the mean increases but the dispersion may decrease in our field experiment we find that the introduction of managerial performance pay raises both the mean and dispersion of worker productivity analysis of individual level productivity data shows that managers target their effort towards high ability workers and the least able workers are less likely to be selected into employment these results highlight the interplay between the provision of managerial incentives and earnings inequality among lower tier workers

mortality reductions educational attainment and fertility choice this paper develops a model where reductions in mortality are the main force behind economic development the model generates a pattern of changes similar to the demographic transition where gains in life expectancy at birth are followed by reductions in fertility and increases in the rate of human capital accumulation the onset of the transition is characterized by a critical level of life expectancy at birth which marks the movement of the economy from a malthusian equilibrium to an equilibrium with investments in human capital and the possibility of long run growth

the effect of education on adult mortality and health evidence from britain there is a strong positive and well documented correlation between education and health outcomes in this paper we attempt to understand to what extent this relationship is causal our approach exploits two changes to british compulsory schooling laws that generated sharp across cohort differences in educational attainment using regression discontinuity methods we find the reforms did not affect health although the reforms impacted educational attainment and wages our results suggest caution as to the likely health returns to educational interventions focused on increasing educational attainment among those at risk of dropping out of high school a target of recent health policy efforts jel h52 i12 i21 i28

industrial organisation the degree of monopoly and macroeconomic performance a perspective on the contribution of keith cowling 1936 2016 keith cowling became a pioneer and key figure in a number of areas in industrial economics including mergers and acquisitions advertising the theoretical determination of structure conduct performance scp relationships and the welfare losses of monopoly power he was informed and motivated by real life challenges of real life people and aimed to find solutions that fostered social welfare by leveraging the power of theory and evidence in mainstream io he was mostly famed for his work on scp and monopoly power building upon this contribution keith also became renowned for being critical of contemporary capitalism arguing that its concentration tendencies rendered it prone to abuse of corporate power and paved the way to stagnation and crises in doing so he provided an insight into how the micro firm and industry level foundations of the industrial economy impacted upon macro economic performance he cross fertilised mainstream and radical approaches to economics and was widely respected for his conceptual mathematical and empirical rigour in this paper we highlight his major contributions in the fields of io international political economy and public policy

gift giving and worker productivity evidence from a firm level experiment abstract we present results from a field experiment designed to measure worker response to a monetary gift from their employer the experiment took place inside a tree planting firm paying its workforce incentive contracts firm managers told a crew of tree planters they would receive a pay raise for one day as a result of a surplus not attributable to past planting productivity we compare planter productivity the number of trees planted per day on the day the gift was handed out with productivity on previous and subsequent days of planting on the same block and thus under similar planting conditions we find direct evidence that the gift had a significant and positive effect on daily planter productivity controlling for planter fixed effects weather conditions and other random daily shocks

the firm as a dedicated hierarchy a theory of the origins and growth of firms in the formative stages of their businesses entrepreneurs have to provide incentives for employees to protect rather than steal the source of organizational rents we study how the entrepreneur s response to this problem determines the organization s internal structure growth and its eventual size large steep hierarchies will predominate in physical capital intensive industries and will have seniority based promotion policies by contrast e at hierarchies will prevail in human capital intensive industries and will have up or out promotion systems furthermore e at hierarchies will have more distinctive technologies or cultures than steep hierarchies the model points to some essential differences between organized hierarchies and markets at the root of most enterprises generating economic surplus is an entrepreneur with a unique critical resource such as an idea good customer relationships a new tool or superior management technique a fundamental problem of entrepreneurship is how to enlist the cooperation of the many agents necessary for production without ceding to them too much of the surplus generated by the enterprise the risk of being expropriated however is always inherent in production in particular the entrepreneur has to give her employees whom we call managers close proximity or access to the critical resource for them to learn to produce effectively for example a manager has to understand the idea be in contact with the key customers and suppliers or even learn the entrepreneur s unique managerial techniques in order to work effectively but access also gives the manager the opportunity to expropriate this critical resource and compete against the entrepreneur managers may steal the idea walk away with clients or mimic the entrepreneur s management style and start up a rival concern the greater the access a manager has the more he can appropriate and the more effectively he can compete this paper explores the role of organizational design in

the determinants of mortality mortality rates have fallen dramatically over time starting in a few countries in the 18th century and continuing to fall today in just the past century life expectancy has increased by over 30 years at the same time mortality rates remain much higher in poor countries with a difference in life expectancy between rich and poor countries of also about 30 years this difference persists despite the remarkable progress in health improvement in the last half century at least until the hiv aids pandemic in both the time series and the cross section data there is a strong correlation between income per capita and mortality rates a correlation that also exists within countries where richer better educated people live longer we review the determinants of these patterns over history over countries and across groups within countries while there is no consensus about the causal mechanisms we tentatively identify the application of scientific advance and technical progress some of which is induced by income and facilitated by education as the ultimate determinant of health such an explanation allows a consistent interpretation of the historical cross country and within country evidence we downplay direct causal mechanisms running from income to health

disease and development evidence from hookworm eradication in the american south this study evaluates the economic consequences of the successful eradication of hookworm disease from the american south the hookworm eradication campaign c 1910 began soon after i the discovery that a variety of health problems among southerners could be attributed to the disease and ii the donation by john d rockefeller of a substantial sum to the effort the rockefeller sanitary commission rsc surveyed infection rates in the affected areas eleven southern states and found that an average of forty percent of school aged children were infected with hookworm the rsc then sponsored treatment and education campaigns across the region follow up studies indicate that this campaign substantially reduced hookworm disease almost immediately the sudden introduction of this treatment combines with the cross area differences in pre treatment infection rates to form the basis of the identification strategy areas with higher levels of hookworm infection prior to the rsc experienced greater increases in school enrollment attendance and literacy after the intervention this result is robust to controlling for a variety of alternative factors including differential trends across areas changing crop prices shifts in certain educational and health policies and the effect of malaria eradication no significant contemporaneous results are found for adults who should have benefited less from the intervention owing to their substantially lower prior infection rates a long term follow up of affected cohorts indicates a substantial gain in income that coincided with exposure to hookworm eradication i also find evidence that eradication increased the return to schooling

exposing corrupt politicians the effects of brazil s publicly released audits on electoral outcomes author s finan frederico ferraz claudio abstract this paper examines the extent to which access to information enhances political accountability based upon the results of brazil s recent anti corruption program that randomly audits municipal expenditures of federally transferred funds it estimates the effect of the disclosure of local government corruption practices upon the re election success of incumbent mayors in municipal elections comparing municipalities which were randomly audited before the elections with those audited after the analysis shows that the disclosure of audit results had a significant impact on the re election rates of mayors found to be corrupt for a one standard deviation increase in reported corruption the audit policy reduced the incumbent s likelihood of re election by 25 percent this effect is more pronounced in municipalities where radio stations are present and higher levels of corruption are identified these findings highlight the value of information and the role of the media in reducing informational asymmetries in the political process thus enabling voters to not only hold corrupt politicians accountable but also to reward non corrupt politicians

infant health and longevity evidence from a historical intervention in sweden this paper investigates the potential of an infant intervention to improve life expectancy contributing to emerging interest in the early life origins of chronic disease we track individuals from birth to death and are able to identify age and cause of death the intervention was pioneered in sweden in 1931 1933 and appears to have been pivotal in the emergence of universal infant care programmes in the scandinavian countries during the creation of the welfare state it provided information and support to mothers with an emphasis on nutrition and sanitation while monitoring infant care through home visits and clinics we estimate that the average duration of programme exposure in infancy led to a 1 56 point decline in the risk of infant death 24 of baseline risk and a 2 56 point decline in the risk of dying by age 75 7 0 of baseline risk and these impacts are much larger for children born out of wedlock intervention led declines in the risk of dying after the age of 50 are dominated by reductions in cancer and cardiovascular mortality we find no evidence of selective utilisation and the estimates are similar when we exploit within mother variation in outcomes less

towards a political theory of the firm abstract the revenues of large companies often rival those of national governments and some companies have annual revenues higher than many national governments among the largest corporations in 2015 some had private security forces that rivaled the best secret services public relations offices that dwarfed a us presidential campaign headquarters more lawyers than the us justice department and enough money to capture through campaign donations lobbying and even explicit bribes a majority of the elected representatives the only powers these large corporations missed were the power to wage war and the legal power of detaining people although their political influence was sufficiently large that many would argue that at least in certain settings large corporations can exercise those powers by proxy yet in economics the commonly prevailing view of the firm ignores all these elements of politics and power we must recognize that large firms have considerable power to influence the rules of the

econ 101 in need of a sustainability transition abstract ecological economics was one of the first of a number of scientific communities to develop transdisciplinary understandings of the sustainability challenges faced by society as a field with economics in its name ecological economics differs from the other communities and should face the particular task of contributing to the development of a new economics for economics to promote sustainability transitions it is not enough to call for more pluralism a new basic structure of economic knowledge should be developed in order to provide the foundation for a sustainability transition to econ 101 this paper argues that the performativity of economics needs to change and proposes a way of structuring econ 101

once in the door gender tryouts and the initial salaries of managers although women pursue managerial credentials at nearly the same rate as men gender disparities in wages exist because of the shortfall in wages women sustain relative to men at the onset of their careers this article develops a tryout approach to test for the presence of demand side contributions to initial wage inequality while also developing and testing theory on why it may be lessened through internships using detailed data on graduates from an elite management program from 2009 2010 our analyses reveal that internships are associated with the gap in men s and women s initial salaries for men there is no difference in salary offers from employers where an internship occurs versus one where an internship does not occur however women receive higher salaries from employers where an internship first takes place this paper was accepted by olav sorenson organizations

why is there so little money in u s politics in this paper we argue that campaign contributions are not a form of policy buying but are rather a form of political participation and consumption we summarize the data on campaign spending and show through our descriptive statistics and our econometric analysis that individuals not special interests are the main source of campaign contributions moreover we demonstrate that campaign giving is a normal good dependent upon income and campaign contributions as a percent of gdp have not risen appreciably in over 100 years if anything they have probably fallen we then show that only one in four studies from the previous literature support the popular notion that contributions buy legislators votes finally we illustrate that when one controls for unobserved constituent and legislator effects there is little relationship between money and legislator votes thus the question is not why there is so little money politics but rather why organized interests give at all we conclude by offering potential answers to this question this abstract was borrowed from another version of this item

the long run impact of cash transfers to poor families lleras muney we estimate the long run impact of cash transfers to poor families on children s longevity educational attainment nutritional status and income in adulthood to do so we collected individual level administrative records of applicants to the mothers pension program the first government sponsored welfare program in the united states 1911 1935 and matched them to census wwii and death records male children of accepted applicants lived one year longer than those of rejected mothers they also obtained onethird more years of schooling were less likely to be underweight and had higher income in adulthood than children of rejected mothers jel i12 i14 i18 i32 i38 j16 n32

gender piece rates and wages evidence from matched employer employee data why are women disproportionately on piece rates we investigate three possible explanations 1 women are more likely to be on piece rates because they have a shorter expected tenure than men 2 a greater demand for flexibility between work and home attracts women to work place technologies suitable for variable pay based on individual performance 3 women prefer piece rates because they are subject to less wage discrimination when objective performance measures are available the weight of our empirical evidence supports the third hypothesis the unexplained gender wage gap is substantially smaller in the piece rate regime than in the time wage regime copyright 2004 oxford university press

trends in the growth and distribution of skills in the u s workplace 1960 1985 using new measures of job skills and standard measures of education and earnings the authors examine the effects of changing occupational and industry employment patterns on the skill composition of work between 1960 and 1985 the results show a strong upgrading of cognitive and interactive skills combined however with a substantial slowdown in the rates of growth of those skills and a declining demand for motor skills the earnings mix of jobs did not show the same high correlation with employment growth as skill and education levels because high wage low skill jobs declined in the goods industries while low wage jobs requiring at least moderate skill levels grew rapidly in the services

long run impacts of childhood access to the safety net a growing economics literature establishes a causal link between in utero shocks and health and human capital in adulthood most studies rely on extreme negative shocks such as famine and pandemics we are the first to examine the impact of a positive and policy driven change in economic resources available in utero and during childhood in particular we focus on the introduction of a key element of the u s safety net the food stamp program which was rolled out across counties in the u s between 1961 and 1975 we use the panel study of income dynamics to assemble unique data linking family background and county of residence in early childhood to adult health and economic outcomes the identification comes from variation across counties and over birth cohorts in availability of the food stamp program our findings indicate that the food stamp program has effects decades after initial exposure specifically access to food stamps in childhood leads to a significant reduction in the incidence of metabolic syndrome obesity high blood pressure and diabetes and for women an increase in economic self sufficiency overall our results suggest substantial internal and external benefits of the safety net that have not previously been quantified

adam smith s analysis of joint stock companies we defend adam smith s theory of the firm from the standpoint of positive economics we argue that his evaluation of the joint stock firm was not moralistic but instead based on available empirical evidence the record showed that joint stock companies had a poor survivorship record even when granted legal monopoly status his analysis contained an explanation of the role of agency costs within the firm finally he did not discuss the east india company as an ordinary joint stock firm but rather as an aberrant form created by government

economic inequality new methods for new trends two positions dominate the debate over the recent increases in economic inequality in the united states the job skill mismatch thesis attributes rising inequality to growth in the number of high skill high wage jobs that leaves less skilled workers behind the polarization thesis in contrast argues that the service shift generates growth in the number of both high wage and low wage jobs and declines in the middle standard summary measures of distributional inequality cannot discriminate between these depictions of where job growth is occurring we propose new methods for measurement that provide both summary and detailed information about the distributional shifts in earnings and aframework for statistical inference using data from the curent population survey cps on yearly earnings from 1967 to 1987 we show that the trends in distributional inequality vary considerably by race gender and time while the evidence provides more support for the polarization argument this thesis needs refinement if it is to account for the variations in changing inequality observed here

concentrating on the fall of the labor share in this paper we discuss an explanation for the fall in share of labour in gdp based on the rise of superstar firms if globalization or technological changes advantage the most productive firms in each industry product market concentration will rise as industries become increasingly dominated by superstar firms with high profit margins and a low share of labor in firm value added and sales as the importance of superstar firms increases the aggregate labour share will fall this hypothesis suggeststhat sales will increasingly concentrate in a small number of firms and that industries where concentration rises most will have the largest declines in the labour share we find support for these predictions aggregating up micro data from the us census 1982 2012

accounting for the gap a firm study manipulating organizational accountability and transparency in pay decisions great progress has been made in documenting how employer practices may shape workplace inequality less research attention however has been given to investigating which organizational strategies are effective at addressing gender and racial inequality in labor markets using a unique field study design this article identifies and tests for the first time whether accountability and transparency in pay decisions two popular organizational initiatives discussed among scholars and practitioners may reduce the pay gap by employee gender race and foreign nationality through a longitudinal analysis of a large private company i study the performance based reward decisions concerning almost 9 000 employees before and after high level management adopted a set of organizational procedures introducing accountability and transparency into the company s performance reward system before such procedures were introduced there was an observed gap in the distribution of performance based rewards where women ethnic minorities and non u s born employees received lower monetary rewards compared with u s born white men having the same performance evaluation scores and working in the same job and work unit with the same manager and the same human capital characteristics analyses of the company s employee performance reward data after the adoption of accountability and transparency procedures show a reduction in this pay gap i conclude by discussing the implications of this study for future research about employer strategies targeting workplace inequality and diversity

skill biased technological change and wage inequality evidence from a plant retooling1 one of the most popular explanations for the increased wage inequality that has occurred since the late 1970s is that technological change has resulted in a downward shift in the demand for low skill workers this pattern is also alleged to account for the growth in racial inequality in wages over the same period this article reports on a case study of the retooling of a food processing plant a unique longitudinal multimethod design reveals the nature of the technological change the changes in job requirements and the mechanisms by which the changes affect the wage distribution for hourly production workers this research finds that indeed the retooling resulted in greater wage dispersion and that the changes have also been associated with greater racial inequality in wages however contrary to the claims of advocates of the skill bias hypothesis organizational and human resources factors strongly mediated the impact of the changing technology absent these high road organizational choices th

not just a formality pay system formalization and sex related earnings effects drawing on neoclassical economic internal labor market and devaluation theories we examine how the sex composition of jobs and the sex of individual workers affect earnings depending upon the formalization of the pay type using personnel data for over 8 000 employees we confirm the existence of a negative relationship between earnings and the proportion female in a job we also find that for less formalized pay types cash incentive bonuses sex composition and individual sex effects are larger than for more formalized pay merit raises and base salary together these findings support devaluation explanations suggest that incentive bonuses may widen the earnings gap between women and men and have implications for the design of pay structures in organizations

inside the war on poverty the impact of food stamps on birth outcomes this paper evaluates the health impacts of a signature initiative of the war on poverty the introduction of the modern food stamp pro gram fsp using variation in the month fsp began operating in each u s county we find that pregnancies exposed to fsp three months prior to birth yielded deliveries with increased birth weight with the largest gains at the lowest birth weights we also find small but statistically insig nificant improvements in neonatal mortality we conclude that the sizable increase in income from fsp improved birth outcomes for both whites and african americans with larger impacts for african american mothers n this paper we evaluate the health consequences of a sizable improvement in the resources available to ameri ca s poorest in particular we examine the impact of the food stamp program fsp which in 2007 provided 34 billion in payments to about 13 million households on infant health our paper makes two distinct contributions first although the goal of the fsp is to increase the nutri tion of the poor few papers have examined its impact on health outcomes second building on work by hoynes and schanzenbach 2009 we argue that the fsp treatment represents an exogenous increase in income for the poor our analysis therefore represents a causal estimate of the impact of income on health an important topic with little convincing evidence due to concerns about endogeneity and reverse causality currie 2009 we use the natural experiment afforded by the nation wide rollout of the modern fsp during the 1960s and early 1970s our identification strategy uses the sharp timing of the county by county rollout of the fsp which was initially constrained by congressional funding authorizations and ultimately became available in all counties by 1975 speci fically we use information on the month the fsp began operating in each of the roughly 3 100 u s counties and examine the impact of the fsp rollout on mean birth weight low birth weight gestation and neonatal mortality throughout the history of the fsp the program para meters have been set by the u s department of agriculture usda and are uniform across states in the absence of the state level variation often leveraged by economists to eval uate transfer programs previous fsp research has typically resorted to strong assumptions as to the comparability of fsp participants and eligible nonparticipants currie 2003 not surprisingly the literature is far from settled as to what casual impact if any the fsp has on nutrition and health hoynes and schanzenbach 2009 use this county rollout to examine the impact of the fsp on food consumption using the psid they found that the introduction of the fsp increased total food spending and decreased out of pocket food spending importantly consistent with the predictions of canonical microeconomic theory the magnitude of the increase in food expenditures was similar to an equivalent sized income transfer implying that most recipient house holds were inframarginal that is they would spend more on the subsidized good than the face value of the in kind transfer as one of the largest antipoverty programs in the united states comparable in cost to the earned income tax credit eitc and substantially larger than temporary assistance to needy families tanf understanding fsp effects is valuable both in its own right and for what it reveals about the relationship between income and health 1

house of green cards statistical or preference based inequality in the employment of foreign nationals this study contributes to the labor market inequality and organizations literature by investigating the role that government agents play in shaping the employment of immigrants using unique data o

how you downsize is who you downsize biased formalization accountability and managerial diversity scholars and pundits argue that women and minorities are more likely to lose their jobs in downsizing because of segregation or outright discrimination in contrast this article explores how the f

the war on poverty s experiment in public medicine community health centers and the mortality of older americans this paper uses the rollout of the first community health centers chcs to study the longer term health effects of increasing access to primary care within ten years chcs are associated with a reduction in age adjusted mortality rates of 2 percent among those 50 and older the implied 7 to 13 percent decrease in one year mortality risk among beneficiaries amounts to 20 to 40 percent of the 1966 poor non poor mortality gap for this age group large effects for those 65 and older suggest that increased access to primary care has longer term benefits even for populations with near universal health insurance jel h75 i12 i13 i18 i32 i38 j14

the returns to computer use revisited have pencils changed the wage structure too are the large measured wage differentials for on the job computer use a true return to computer skills or do they just reflect that higher wage workers use computers on their jobs we examine this issue with three large cross sectional surveys from germany first we confirm that the estimated wage differential associated with computer use in germany is very similar to the u s differential second we also measure large differentials for on the job use of calculators telephones pens or pencils or for those who work while sitting down we argue that these findings cast some doubt on the literal interpretation of the computer use wage differential as reflecting true returns to computer use or skill

the diffusion of computers and the distribution of wages abstract when the costs are decreasing workers adopt technology at the point where the costs equal the increased productivity output per worker increases immediately while productivity benefits increase only gradually if costs continue to fall as a result workers in computer adopting labor market groups experience an immediate fall in wages due to increased supply on the other hand adopting workers experience wage increases with some delay this model explains why increased computer use does not immediately lead to higher wage inequality more specifically the results of the model are shown to be consistent with the question why within group wage inequality among skilled workers as a result of computer technology adoption in the united states increased in the 1970s while between group wage inequality and within group wage inequality among the unskilled did not start to increase until the 1980s the model also predicts that the more compressed german wage structure leads to a lagged diffusion of computer technology along with smaller changes in wage inequality our empirical analysis suggests that this is consistent with the actual developments in germany since the 1980s finally the theoretical predictions seem to be of the right magnitude to explain the empirical quantities observed in the data

the effects of expanding the generosity of the statutory sickness insurance system summary this article evaluates an expansion of employer mandated sick leave from 80 to 100 of forgone gross wages in germany we employ and compare parametric difference in difference did matching did and mixed approaches overall workplace absences increased by at least 10 or 1 day per worker per year we show that taking partial compliance into account increases coefficient estimates further heterogeneity in response behavior was of great importance there is no evidence that the increase in sick leave improved employee health a finding that supports a shirking explanation finally we provide evidence on potential labor market adjustments to the reform copyright 2013 john wiley sons ltd

intergenerational persistence in health in developing countries the penalty of gender inequality this paper is motivated to investigate the often neglected payoff to investments in the health of girls and women in terms of next generation outcomes this paper investigates the intergenerational persistence of health across time and region as well as across the distribution of maternal health it uses comparable microdata on as many as 2 24 million children born of about 0 6 million mothers in 38 developing countries in the 31 year period 1970 2000 mother s health is indicated by her height bmi and anemia status child health is indicated by mortality risk and anthropometric failure we find a positive relationship between maternal and child health across indicators and highlight non linearities in these relationships the results suggest that both contemporary and childhood health of the mother matter and that the benefits to the next generation are likely to be persistent averaging across the sample persistence shows a considerable decline over time disaggregation shows that the decline is only significant in latin america persistence has remained largely constant in asia and has risen in africa the paper provides the first cross country estimates of the intergenerational persistence in health and the first estimates of trends