estimates of the returns to quality and coauthorship in economic academia salaries of academic economists are studied to determine if individuals receive differential returns to publishing articles of varying quality and to coauthored versus single authored articles estimates based on detailed data and a flexible nonlinear least squares procedure indicate that substantial returns to quality exist and that an individual s return from a coauthored paper with n authors is approximately 1 n times that of a single authored paper

do faculty salaries rise with job seniority abstract previous research suggests that academic salaries fall with greater job seniority using a 1988 national survey we find that the return to seniority is positive over a lengthy employment period tenure status and academic rank also affect the return to seniority

learning wage dynamics and firm specific human capital we introduce a dynamic and fully strategic model of wage determination in the presence of firm specific human capital in this model human capital is interpreted as information we show that equilibrium exists and is efficient and that it gives rise to a unique distribution of the social surplus we show further that the equilibrium wage is determined by three factors consideration of these factors allows us to determine when and how the market mechanism enables the worker to capture some of the returns to firm specific human capital we relate our findings to the ongoing empirical debate concerning the return to tenure

professional achievements and gender differences among academic economists i introduction while the academic labor market for economists attracts a good deal of attention among its participants work on the differences in remuneration for economic research and other professional characteristics between men and women in academic institutions has been limited this paper tests for gender differences using data on grants and grant applications from the national science foundation ault rutman and stevenson 1979 addressing issues of academic placement found that the highest rated institution at which an academic economist will be employed is the institution of first employment willis and pieper 1991 found that women who received doctorates in economics in the 1970s had a somewhat higher rate of placement at doctoral degree granting institutions than men but that there was no difference in the rank of the institutions for these placements lower tier institutions must offer promotions to attract candidates moore et al 1983 reported that the rank of the department at which one earned the doctorate is critically important in determining initial academic placement hamermesh johnson and weisbrod 1982 found that for those at prestigious departments increases in citations lead to salary increases but that the department s rank was not inversely related to salary in his review of work by sociologists youn 1988 reported that the prestige of an academic institution was positively related to the research productivity of its scientists there are two competing hypotheses that might explain this result better departments select better scientists achievement model or better departments foster greater productivity ascription model empirical efforts to distinguish between these hypotheses have been mixed the research on salary differentials in academia has generally found that there are significant gender differences that widen during the careers of men and women 1 barbezat 1991 the most recent evidence suggests that salary differentials in the academic community may have diminished somewhat since the 1960s but still remain weiler 1990 separated the influence of the department s rank on salary by treating it in a separate equation and found that standard formulations underestimate the degree of salary discrimination although important salary is not the only measure of achievement in academe promotion to a higher rank employment in key departments and the production of well placed articles all help determine an economist s influence in the profession but despite the dramatic increase in the percentage of women receiving the ph d during the past two decades the number of senior women at graduate institutions is still very low 2 to what extent does gender bias exist in economics departments as measured not only by salary but also by other achievements such as the likelihood of achieving a senior position or being employed by a top department is there a difference in the experiences of the younger cohorts compared to their more senior counterparts this paper attempts to answer these important questions by 1 taking into account the endogeneity of the variables that are usually treated as exogenous in models of salary determination and thereby broadening the characteristics that traditionally reflect discrimination and 2 using a new detailed data base developed from the national science foundation the results of this more complete model in which salary as well as other measures of professional achievement are explained show significant differences between men and women at the more senior level at the assistant professor level although the signs of the gender coefficients are consistent with a discrimination hypothesis the results are not statistically significant ii the model single equations using the techniques developed by oaxaca 1973 and blinder 1973 have long been used to estimate gender salary differentials in academia with productivity measures such as books and articles published administrative experience etc

obsolescence of knowledge and career publication profiles some evidence of differences among fields in costs of interrupted careers in recent years women have received about 45 percent of all baccalaureate degrees but only approximately 20 percent of all ph d s does this imply that academic careers as compared with careers of the wider market for college graduates are less conducive to dual career family objectives evidence suggesting the relative tradeoff of these objectives is shown by the fact that over the last thirty years the zero order correlation between average cohort fertility and the proportion of ph d recipients who are women is 0 939 a female recipient of a doctorate is twice as likely as a male recipient to have specialized in the humanities and only one third as likely to have specialized in a physical science field furthermore of those who receive a doctorate in physical science a male is 60 percent more likely than a female to pursue research as a primary work activity in the humanities on the other hand a woman is at least as likely as a man to have research as an initial postdoctoral work activity obviously many factors affect opportunities and resultant decisions to enter particular careers and to select specific occupational specialties this study considers only onethe rate of obsolescence or depreciation of knowledge as reflected in the age profile of cited works this measure of the obsolescence of knowledge refers to the rate of decay in the relative frequency at which citations are made to a particular vintage of research communications as the communications age in other words the usefulness of older published research papers as an input to current research depreciates over time the rate at which this depreciation occurs is interpreted as measuring the durability of a professor s accumulated stock of knowledge evidence presented in section ii indicates that the durability of knowledge varies considerably from discipline to discipline this information raises a number of questions concerning how the durability of knowledge influences career decisions one influence considered here is that of a temporary career interruption for example if a woman experiences a break in her academic career such as for the purpose of raising children she will incur an opportunity cost in the sense that her research knowledge will to some extent become obsolete consequently her accumulated stock of knowledge will decline relative to those professors who have continuous careers the relative cost imposed on a woman who pursues dual family career objectives is higher the less durable the jobrelated knowledge this difference in relative costs is expected to alter career incentives the results presented here suggest that women who pursue academic careers have responded to these incentives before discussing the evidence on female careers i consider a more general model in which a professor is assumed to have a continuous career profile this model which is more appropriately viewed as a male model of investment behavior is used to analyze how the durability of a professor s knowledge affects his research productivity over a career interestingly the evidence suggests that a professor s response to less durable knowledge is not to compact all learning early in his career but rather to smooth learning over the career perhaps the most assistant professor arizona state university i would like to thank an anonymous referee and many friends for helpful comments on earlier drafts i am especially indebted to finis welch for valuable suggestions throughout the development of this paper the views expressed are my own and i am responsible for any possible errors

an economic theory of avant garde and popular art or high and low culture artists face choices between the pecuniary benefits of selling to the market and the nonpecuniary benefits of creating to please their own tastes we examine how changes in wages lumpsum income and capital labor ratios affect the artist s pursuit of self satisfaction versus market sales using our model of labor supply we consider the economic forces behind the high low culture split why some artistic media offer greater scope for the avant garde than others why so many artists dislike the market and how economic growth and taxation affect the quantity and form of different kinds of art

pay and productivity differences between male and female veterinarians the author uses data from annual wage surveys conducted in 1994 and 1995 by medical economics research group to study differences in pay and productivity between male and female veterinarians in the wage salary sector the gender gap in average earnings was 15 when controls for various observable characteristics are added to the analysis the earnings gap narrows to 9 based on the most conservative estimates using unique revenue production measures in an analysis holding other factors constant the author finds that women s productivity was not statistically different from men s together the findings of gender differences in earnings but not in productivity are consistent with the presence of wage discrimination but the author explores other possible explanations as well

unequal assignment and unequal promotion in job ladders in this study gender differentials in professional status attainment are analyzed in the theoretical literature unequal treatment of females is often rationalized by their higher probability of quitting to test this hypothesis empirically we use data from the austrian microcensus and find that neither the risk of childbearing nor different productive characteristics can explain the crowding of females in lower hierarchical positions females have to fulfill higher ability standards to be promoted work experience is not rewarded in the same manner as it is for men

rewards to academia the remuneration of vice chancellors and principals this paper models the financial remuneration to vice chancellors and principals at uk higher education institutions after describing the alternative theoretical underpinnings for the determination of pay an earnings function is estimated utilizing institutional and personal characteristics the model suggests only a partial linkage of managerial and performance related indicators to remuneration levels this suggests substantial scope for reorientation of rewards towards such indicators rather than relying on an efficiency wage this would appear particularly appropriate given the present and continued disclosure of this information together with the increased focus on performance indicators relating to teaching and research within the uk higher education sector

trends in rankings of economics departments in the u s an update economics departments in the u s are ranked based on 1 the number of pages published in thirty six economics journals 2 publications in five of the top journals 3 output per faculty member and 4 an index of the concentration of research in a department evidence shows that the top twenty departments have generally retained their positions since the 1970s but rather large changes have occurred in departments ranked from 240 to 100 an economists hall of fame is developed listing the top fifty individual producers of research in the thirty six journal set and the top five journals

do economics departments with lower tenure probabilities pay higher faculty salaries the simplest competitive labor market model asserts that if tenure is a desirable job characteristic for professors they should be willing to pay for it by accepting lower salaries conversely if an institution unilaterally reduces the probability that its assistant professors receive tenure it will have to pay higher salaries to attract new faculty our paper tests this theory using data on salary offers accepted by new assistant professors at economics departments in the united states during the 1974 75 to 1980 81 period along with data on the proportion of new ph d s hired by each department between 1970 and 1980 that received tenure in the department or at a comparable or higher quality department within the first eight years of receipt of their ph d s we find evidence that supports the hypothesis that a tradeoff existed equally importantly departments that offered low tenure probabilities to assistant professors also paid higher salaries to their tenured faculty we attribute this to low tenur

monetary policy and regional availability of debt financing the relative availability of bond and bank financing should affect the firm s external financing and investment decisions we define a measure that proxies for the regional borrowing inflexibility to substitute between bank and bond financing debt inflexibility debt inflexibility tilts the firm s financial structure towards equity and reduces investment the impact is stronger during the period of tight monetary policy particularly for smaller firms and firms without banking relationships debt inflexibility increases the sensitivity of cash holdings to cash flows reduces the likelihood of dividend payment and makes the firm more likely to pay equity in mergers and acquisitions

daily effects of foreign exchange intervention evidence from official bank of canada data abstract this paper analyzes the effects of official daily bank of canada intervention in the cad usd exchange rate over the 1995 1998 period using an event study methodology and different criteria for effectiveness some evidence that intervention was systematically associated with both a change in the direction and a smoothing of the exchange rate is presented the results of the analysis however do not suggest that bank of canada intervention succeeded in reducing the volatility of the cad usd exchange rate furthermore the paper shows that the effects of intervention are weakened when adjusting for general currency co movements against the usd

sex discrimination and competition in product and labour markets theoritical explanations for wage discrimination collapse in the long run because competition should drive discriminations firms out of the market in product markets with imperfect competition em

negative returns to seniority new evidence in academic markets recent research has suggested that the long observed negative association between seniority and pay among college faculty largely reflects below average research productivity of senior faculty a possibility that most earlier studies did not examine overlooked in both waves of studies however is match quality because the higher quality of the faculty institutional match implied by higher seniority should all else equal result in higher salaries failure to account for match quality inflates the estimated returns to seniority indeed that positive bias the authors find is roughly equal in magnitude to the negative bias caused by failure to account for research quantity and quality when they account for both match quality and faculty research productivity in an analysis of data on economics faculty at five research universities over a 21 year period the authors estimate that holding experience and other factors constant the penalty for twenty years of seniority is 16 of salary

the position of women in uk academic economics this paper reports the results of the royal economic society women s committee 1998 survey on the gender balance in uk academic economics in 1998 female representation was 4 of professors 11 of senior lecturers or readers 17 of permanent lecturers 28 of fixed term lecturers and 33 of phd research students the main growth in female representation since 1996 has been in fixed term lectureships and in phd research students a 5 percentage point increase for each we suggest reasons for the low representation of women in academic economics and also argue that it is a cause for concern

foreign exchange market intervention in two small open economies the canadian and australian experience abstract we examine intervention by the bank of canada and the reserve bank of australia for daily data from 1989 to 1998 both central banks intervene in response to excessive exchange rate volatility and uncertainty volatility is the implied volatility of foreign currency futures options uncertainty is the kurtosis of the implied risk neutral probability density functions we also examine the impact of inflation targets unlike other studies we also consider commodity futures prices these turn out to help explain the effectiveness of intervention central bank intervention was largely unsuccessful in both countries though volatility and kurtosis were modestly affected

screening and mitigation of exacerbated market power due to financial transmission rights a methodology is proposed for taking into account potential exacerbation of market power due to financial transmission rights ftr allocations hedging position ratios hprs are computed for ftr bids these ratios quantify the relationship between the positions of an ftr bidder in the energy market and in the transmission rights allocation based on the transmission rights bids these ratios are used to identify the potential gambling positions from the transmission rights bidders and therefore used to prioritize critical positions in the auction the transmission right auction is modeled as a quadratic programming problem with a direct current dc approximation the methodology is illustrated by a three node network and then extended to larger networks

not by productivity alone how visibility and specialization contribute to academic earnings the popular adage publish or perish has long defined individual career strategies as well as scholarly investigations of earnings inequality in academe as researchers have relied heavily on rese

european economics an analysis based on publications in the core journals abstract in this paper we provide a ranking of european economics institutions and countries based on publications in a core set of 10 economic journals from 1991 to 1996 we find that the three leading universities in europe are the london school of economics tel aviv university and oxford university while the three top ranked countries are the u k france and israel

a theory of wage dynamics a dynamic equilibrium model of long term implicit labour contracts under incomplete but symmetric information is developed workers are assumed to be risk averse and of unknown ability or productivity risk neutral firms learn as do workers about each worker s productivity by observing the worker s output over time it is shown that equilibrium contracts provide for wages which never decline with age and increase only when the worker s market value increases above his current wage in addition to characterizing the equilibrium wage contract we also derive some of its implications for the behaviour of aggregate wages across various groups of workers these implications explain some findings in the recent empirical literature on ageearnings profiles in particular our model can explain why earnings may be positively related to experience even after controlling for productivity as some empirical studies have indicated

glass ceilings or sticky floors statistical discrimination in a dynamic model of hiring and promotion i show that when two groups differ in i their average skill level ii the precision with which they can signal their skill prior to entering the labour market and or hi the frequency with which they have the opportunity to signal their skill prior to entering the labour market then even if firms become increasingly informed regarding each worker s skill over time equally skilled workers from different groups will have different likelihoods of making it to top jobs in the economy even though there is no discrimination when it comes to promotion to these top jobs in 1995 95 of senior level managers in the top fortune 1000 industrial and 500 service companies in the us were male 97 of whom were also white federal glass ceiling commission 1995 in the uk females make up just 8 3 of the senior judi ciary 9 7 of top business leaders and 9 1 of newspaper editors eoc 2005 at the end of the 2004 american football season only 5 of the 32 nfl head coaches were black and only 2 of the 117 division i college football teams had black head coaches rosenburg 2004 in 1999 there were only 68 female full professors at the 120 phd granting economics departments in the us cswep 1999 this severe underrepre sentation of females and minorities at the highest levels of occupational achievement throughout a wide range of occupations has often been referred to as the glass ceiling 1

locational market power screening and congestion management experience and suggestions the existing new england electricity market follows a uniform pricing system inframarginal generators are paid a uniform clearing price while constrained on generators are paid bid prices subject to a locational market power screen in this paper we first report the operation experience of this approach during the market s first two years we then briefly review the new england power system nepool locational pricing proposal being implemented two new approaches for locational market power screening are presented the first one is based on a zonal network model and the second is based on a nodal transmission model both approaches are being evaluated by an independent consultant and are be to recommended to nepool test results of both approaches are included

how do journal quality co authorship and author order affect agricultural economists salaries utilizing an original data set containing annual salaries and peer reviewed publication histories for 326 faculty members from top ranked ph d granting programs we examine the labor market for academic agricultural economists the results suggest that higher quality publications have a greater impact on annual earnings that sole authored articles have a higher return than multi authored articles and that no wage premium exists for being the lead author of a non alphabetic article

fishes ponds and productivity student advisor matching and early career publishing success for economics phds i introduction research productivity is an important concern for members of the academe publishing success is important for individual departments because more productive faculty increases the department s research profile which in turn increases the department s professional reputation as evidence thursby 2000 and ehrenberg and hurst 1998 find that a department s reputation in the national research council nrc ratings increases with published research while smyth 1999 finds that pages published in the top 5 journals have a greater impact than pages published in other journals publishing success is important for individual faculty members because peer reviewed publications have long been shown to be economic currency for academic economists bratsberg ragan and warren 2003 moore newman and turnbull 1998 sauer 1988 among others research promise is important for graduate students because students with the greatest promise for productive careers are likely to receive the best initial job placements buchmueller dominitz and hansen 1999 krueger and wu 2000 long 1978 indeed according to a survey of hiring departments carson and navarro 1988 every single top 20 domestic economics program considered the quality of one s research agenda to be of moderate to great importance in the hiring decision an important question then is how to identify which factors are associated with the likelihood of having a more productive research career to date empirical studies have focused on the program from which the student graduated recent examples include collins cox and stango 2000 davis huston and patterson 2001 stock and alston 2000 this focus implicitly assumes that because only the very best students become enrolled in elite programs graduates of highly ranked programs should hold the greatest promise for publishing success 1 in support coupe 2001 and buchmueller dominitz and hansen 1999 find that students graduating from top programs are more likely to publish in core economics journals while hogan 1981 finds that students graduating from programs with more active faculty publish more journal articles before placing total faith in these results however members of the academe should ask whether such findings hold across all points in the graduate distribution or whether they are only accurate predictors on average previously published data clearly suggest the latter for instance buchmueller dominitz and hansen 1999 find that 30 of tier 1 graduates do not publish any academic articles within the first 9 yr after phd receipt while 50 do not publish any top 50 articles as defined by liebowitz and palmer 1984 in other words there is a large amount of unexplained variability in the future success of a program s graduates krueger and wu 2000 93 consequently it is likely that significant overlap exists between the performance of top program graduates and lesser program graduates with significant portions of the latter outperforming significant portions of the former with this in mind the question becomes is there a readily observable factor that is a less noisy predictor of a student s likelihood for publishing success we argue that there is during a student s postgraduate education one of the most significant influences is his or her dissertation advisor we posit that for timing reasons advisors will possess additional insight into a student s true research potential that was not available to the admission committee when deciding whether to admit the student into the program consequently we expect a student s dissertation advisor to be a more informed predictor of his or her early career productivity than the program from which he or she receives the phd 2 in other words we believe that considering the identity of a student s dissertation advisor in addition to the quality of the program from which the student receives the phd should help reduce the uncertainty inherent in predicting the student s position within the early career productivity distribution

reputation and earnings the roles of quality and quantity in academe we examine the determinants of professional reputation does quantity of exposures raise reputation independent of quality does quality of the most important exposure have extra effects on reputation in a very large sample of academic economists there is little evidence that a scholar s most influential work provides any extra enhancement of reputation quality rankings matter more than absolute quality quantity has a zero or even negative effect on proxies for reputation data on salaries however show positive effects of quantity independent of quality we test explanations for the differences between the determinants of reputation and salary jel l14 j31

wage competition with heterogeneous workers and firms we study imperfect competition in the labor market when both workers and firms are heterogeneous when firms cannot observe workers skill firms pay workers equal wages but workers absorb training costs when firms can identify worker types firms pay different net wages to different workers voters select the level of general education that is financed by a lump sum tax workers are on average better off when firms can observe workers skill for a given level of general human capital but the median voter prefers a higher level of general human capital when firms cannot observe worker types

scholarships citations and salaries economic rewards in economics while substantial attention has been paid to the determinants of academics earnings 5 7 8 14 15 this literature has by implication suggested that the mere fact of having spent more time in the profession and the publication of more scholarly articles and books are the major determinants of salary differences our purpose here is to introduce a new determinant the quality of one s scholarly research measured by the frequency of references to that work as an additional objective measure of productivity we expect that this proxy for the extent of a scholar s influence on the work of other researchers is rewarded by the market in addition to giving a more complete picture of the determination of salaries in academic labor markets our approach should be useful in establishing a better framework for the evaluation of issues of discrimination in such markets than has been presented before 2 9

women in economics moving up or falling off the academic career ladder copyright 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 by the american economic association

collaboration incentives endogenous selection into single and coauthorships by surname initial in economics and management many prior studies suggest that default alphabetical ordering of coauthors in economicsconfers disproportionate professional advantages on those with an early surname initialbecause of the greater prominence it gives to the first author however these studies do notconsider that authors select into coauthorships according to the incentives identified wedevelop a model of endogenous selection into single and coauthorships around the principlethat no one wants to be second author when they expect to provide the larger contribution i e are of higher quality we test it with authorship data from economics with man agement which does not use default alphabetical ordering as a benchmark we predict foreconomics that lower quality authors with an early surname initial would be less desirablecoauthors whereas higher quality authors with a late initial would have a lower desire tocoauthor most desired are early initial authors of high quality who are therefore advan taged in forming high quality collaborations the combined effect predicts citation rankincreases with surname initial for single authored papers and decreases for coauthored we find both effects for economics when compared to management and absolutely ourfindings indicate that part of the advantage enjoyed by early surname initial authors in eco nomics could be due to the higher ability among them having more incentive compatiblecollaborators rather than merely to greater prominence

academic wage structure by gender the roles of peer review performance and market forces we focus on understanding the role of productivity in determining wage structure differences between men and women in academia the data arise from a pay equity study carried out in a single midwestern u s university over the 1996 1997 academic year econometric results confirm that external market forces exert influence over both male and female salary but peer review ratings play a significant role in male but not female earnings determination with similar results for objective measures of research teaching and service

the gender salary gap in british academia this paper considers salary determination and the gender salary gap in the academic labour market utilizing a particularly detailed data set of academics from five old established universities results reveal an aggregate gender salary differential for academic staff of 15 most of this differential can however be explained by our model evidence suggests a limited opportunity for female academics to combine career and family despite the flexibility of an academic job and emphasizes the importance of mobility to the male career publication record is found to be an important determinant of salary

reputational capital and academic pay geoffrey k turnbull i introduction economists continue to have a strong interest in academic labor markets as the steady stream of earnings studies over the past several decades readily attests the academic labor market draws the attention of economists not only because it is a topic of direct personal interest but also because it presents an opportunity to examine general theories of labor markets in a context with which the researcher has intimate experience nonetheless important questions about how the market values research teaching and service remain unanswered to what extent does the market reward quality versus quantity of published research or team production in the form of co authorship furthermore how durable is reputational capital for individuals whose research productivity diminishes during their career ultimately these questions relate in one way or another to the nature of the incentive structure faced by academic economists we provide new evidence concerning the role of research quality co authorship administrative service and teaching performance in the production of reputational capital in addition we explore the question of the durability of reputational capital once some of these activities cease we assume that the quantity and quality of published research largely determines an individual s reputational capital in the external market to help us sort out the separate effects on reputational capital of both the quality and quantity of research activity we measure research quality by both journal quality and career citations employing an interactive quantity quality term a related question concerns the role of team production in building an individual s reputational capital do individuals receive differential returns to publishing single authored versus co authored research papers this is an interesting question in light of the substantial increase in co authorship over the last few decades 1 one explanation of this trend is that the academic market has presented scholars with increasing opportunities for specialization in the production of knowledge and that team production involves the combination of complementary skilled researchers if team production reflects complementarities in the production of research we should observe little difference in the returns to single versus co authored work another explanation is that co authorship involves the combination of substitute skilled researchers so that co authorship presents a way for individuals to reduce their research efforts without reducing their individual measured research output to the extent that co authorshi p represents such substitution the market should fully discount the returns to multiple authored papers in this article we also move beyond identifying the factors that enhance an individual s reputation in the market to study the question of the durability of reputational capital some individuals quit publishing once they are tenured or promoted while others experience lengthy but temporary breaks in their flow of research output we examine the potential penalties associated with gaps in research output providing the first empirical evidence concerning the durability of reputational capital for academic economists in order to ensure that our analysis deals with these issues in a way that is most relevant to a large portion of the market for academic economists we use data from several research universities but restrict the sample frame to a single discipline economics much of the previous work estimating how publications or other factors affect academic salaries typically use data from a single university with earnings equations estimated across disciplines restricting the sample to a single discipline has the additional advantage of reducing potential heterogeneity problems associated with measuring productivity across disciplines in addition our data enable us more thoroughly to explore the empirical issues in the debate since they permit more precise measures of the past and current productivity of individuals engaged in comparable work

empirical models of the exchange rate separating the wheat from the chaff various popular exchange rate models a standard monetary model a portfolio balance model and sticky price models are estimated and evaluated using u s canadian data for the 1970s nonnested hypothesis tests demonstrate that none are correctly specified the data suggest 1 the exchange rate persistence observed is not fully explained by any of the models 2 the small durbin watson statistics indicate longer lags are required 3 the current account is a useful explanatory variable 4 the portfolio balance model fits the data well but has potentially serious problems measuring the stock of foreign assets this abstract was borrowed from another version of this item

the effect of collective bargaining on salaries in higher education using data from a 1977 survey of faculty from 158 u s colleges and universities the author estimates that the proportional salary advantage to unionized faculty members was typically less than two percent that differential varied considerably however with the length of time the institution had been organized in addition unionization increased the return to seniority and decreased the return to several measures of merit including number of publications and general post degree experience

specific investment and wage profiles in labour markets wage contracts like all civil contracts can be renegotiated by mutual consent this is not just a theoretical possibility but one that happens all the time annual wage increases for example are typically the result of genuine renegotiation not the result of formal cost of living escalator clauses this has implications for the effect of wage contracts on specitic investment the possibility of renegotiation reverses a number of the widely accepted arguments about the form wage contracts should take some of the results we show here are

does raiding explain the negative returns to faculty seniority i introduction economists have studied various aspects of faculty mobility research shows that turnover is greater among nonunion faculty rees 1994 female faculty average slightly more employers than male faculty barbezat and hughes 2001 ginther and kahn 2004 1 the responsiveness of turnover to relative pay diminishes with rank ehrenberg kasper and rees 1991 and research productivity enhances prospects for upward mobility ault rutman and stevenson 1979 1982 coupe smeets and warzynski 2005 still questions remain unanswered where do faculty go when they leave a university how does faculty turnover vary with time at a university what percentage of faculty move upward and what percentage move downward because of tenure denials or the prospect of being turned down for tenure the present article contributes to our understanding of these issues but its primary objective was to use data on faculty mobility to provide insights on another issue returns to academic seniority the negative returns to seniority that many studies find are commonly attributed to one of two factors 2 the first view is that negative returns reflect monopsony power on the part of universities faculty with high mobility costs acquire high seniority and because they are unlikely to move they are paid less than equally productive faculty that employers view as more likely to leave a competing explanation is that highly productive faculty are raided according to this story returns to seniority are biased negatively because faculty with high seniority tend to have low unmeasured productivity the best faculty are bid away moving on to better jobs those who remain are the faculty without outside offers and the negative returns estimated for senior faculty actually reflect a penalty for low unmeasured productivity rather than a true penalty for seniority the raiding story has several implications first estimated returns to seniority should become less negative the more fully the productivity is measured second estimated returns should be less negative once we control for faculty who are bid away finally and of particular importance estimated returns to seniority should not be negative for faculty who are bid away the faculty for whom unmeasured productivity is presumably high with the right data set these hypotheses can be tested rejection of the raiding hypothesis would provide tacit evidence of monoposony in academic markets 3 this article contributes to the literature in several ways it is the first research to directly test the raiding hypothesis it provides a detailed look at faculty mobility in one segment of the academic labor market it extends and improves bratsberg ragan and warren 2003 in the following ways it expands the sample to cover three decades of faculty pay records it includes additional controls for productivity number and types of books recent and prospective articles and so forth resulting in the most complete specification of research productivity to date and it allows for heterogeneity in the seniority penalty via phd pedigree and direction of move finally it tests for the possibility that the academic job market does a better job of matching faculty and universities in recent years as might be expected because of the information revolution the sample consists of five public phd granting universities in the midwest we track all tenure track economics faculty employed in these universities over a 30 yr period we measure their productivity their pay and their mobility as such the study provides a rich and detailed investigation of one subset of economics programs it is possible that mobility may be greater in urban areas where faculty can more readily obtain alternative employment without relocating and prior research indicates that pay structures depend on the university s stature and its relative emphasis on research and teaching

economists salaries and lifetime productivity one of the advantages of studying academic labor markets is that many facets of productivity are easily measured this makes it possible to study the relationship between pay and productivity there has been some debate whether labor markets are auction markets where salaries equal expected near term productivity or are characterized by implicit long term contracts in this paper we test these propositions directly and perhaps for the first time using data from the academic labor market we show that economists salaries are best described as reflecting implicit long term contracts weiss and lillard 14 modelled the determination of academic salaries when a professor s productivity changes over time perhaps due to luck in creativity or shifts in opportunities for productive research they concluded that if there are no costs to mobility then the salary must equal the professor s immediate expected productivity competition among universities for faculty forces salaries to equal expected productivity in the near term with positive costs of mobility this spot market relationship is severed causing salaries to be less sensitive to new information about expected productivity in particular the cost of mobility creates a wedge that allows increases decreases in expected near term productivity to not always be matched by wage increases decreases in fact if mobility is sufficiently costly the contract provides perfect insurance against individual failure and a stable salary stream over time 14 162 since salary does vary over an academic s career the stable salary stream scenario is empirically irrelevant the question then is whether professors are paid according to their expected near term productivity or according to some implicit long term contract that might place a greater weight on early productivity what factors determine a faculty member s productivity in a university let us assume that universities are concerned with their contribution to the advancement of knowledge or their reputation for doing so and teaching a university s current reputation for advancing knowledge depends on its current publications and citations 1 a university is not directly interested in re

job duration seniority and earnings an important stylized fact about labor markets is that workers with longer seniority with their current employer have higher earnings than other workers with the same total labor market experience this study shows that workers in longer jobs earn more throughout than workers in a series of shorter jobs and that the measured positive cross sectional return seniority is largely a statistical artifact due to the correlation of seniority with an omitted variable representing the quality of the worker the job or the worker employer match the implication is tha t earnings do not in fact rise very much with seniority copyright 1987 by american economic association

gender and racial earnings differentials in academic labor markets this study estimates earnings differentials across racial and gender groups among college faculty and decomposes these differentials into the components attributable to differences in individual and institutional characteristics and that which remains unexplained we find that white females earn approximately 4 percent less than white males black males earn 7 4 percent more black females earn one percent more hispanic males earn 2 7 percent more hispanic females earn 1 7 percent less and asian males earn 7 7 percent more than comparable white males we also find a significant earnings penalty for being a naturalized citizen or noncitizen versus an u s born citizen

what matters most teaching or research empirical evidence on the remuneration of british academics this paper examines the impact of productivity on pay within academia drawing upon a detailed dataset of academics from five old established universities results outline the importance of publication grant receipt and teaching quality in the determination of pay a large financial penalty to time out of the profession is revealed which with productivity variables explains away the gender salary gap the relationship between teaching and research is investigated and we find some evidence in support of the hypothesis that productive researchers are successful teachers results on reservation salary suggest that the best academics are willing to stay within the profession

an examination of the reliability of prestigious scholarly journals evidence and implications for decision makers in universities all over the world hiring and promotion committees regularly hear the argument this is important work because it is about to appear in prestigious journal x moreover those who allocate levels of research funding such as in the multi billion pound research assessment exercise in uk universities often come under pressure to assess research quality in a mechanical way by using journal prestige ratings this paper s results suggest that such tendencies are dangerous it uses total citations over a quarter of a century as the criterion the paper finds that it is far better to publish the best article in an issue of a medium quality journal like the oxford bulletin of economics and statistics than to publish the worst article or often the worst 4 articles in an issue of a top journal like the american economic review implications are discussed

are there gender differences in the job mobility patterns of academic economists labor economic theory posits that job mobil ity should affect worker salaries the degree to which this holds for academic faculty has received considerable attention prior empirical studies have estimated log wage regressions that control for both years of total work experience and years of seniority at the current institution in an effort to determine whether negative returns to seniority exist in academic labor markets for example bernt bratsberg james ragan and jim warren 2003 and william moore robert turnbull and geoffrey newman 1998 for aca demic economists michael ransom 1993 kevin hallock 1995 and emily hoffman 1976 for specific institutions debra a barbezat and michael r donihue 1998 and barbezat 1989 for

excess returns and official intervention some cross country evidence this paper presents a simple model of foreign exchange market intervention which shows that such intervention introduces positive structure into exchange rate changes evidence linking this structure to observable filter rule profits is also provided

cyclicality of credit supply firm level evidence abstract we quantify fluctuations in bank loan supply in the time series by studying firms substitution between loans and bonds using firm level data any firm that raises new debt must have a positive demand for external funds conditional on the issuance of new debt we interpret firms switching from loans to bonds as a contraction in bank credit supply we find strong evidence of this substitution at times that are characterized by tight lending standards depressed aggregate lending poor bank performance and tight monetary policy we show that this substitution behavior has strong predictive power for bank borrowing and investments by small firms

revisiting the seniority wage effect for faculty abstract this study uses 1999 national data to derive estimates of the effect of seniority on faculty salaries seniority has a positive effect on salary but varies by union status rank job mobility and inclusion of faculty productivity measures

negative returns to seniority and job mobility across the program quality distribution are top public phd granting programs different we analyze a unique data set containing annual salary and detailed job and publication histories for a sample of 1 009 faculty members drawn from 53 public ph d granting economics departments empirical results suggest that all else equal 1 statistically significant negative returns to seniority exist within lower ranked but not top 15 programs 2 more frequent movers observe statistically higher annual salaries in lower ranked but not top 15 programs and 3 for each level of seniority faculty in top 15 programs are more likely to move at any point in the career than faculty in lower ranked programs

seniority wages and productivity a turbulent decade why does a worker s wage tend to grow with seniority in the firm and what does this have to do with productivity two decades ago neoclassical labor economists thought that the theory of human capital provided a good answer to this question the last decade has however been one of puzzles and doubt at this point few would give an unambiguous answer and much hinges on the answer an attractive feature of human capital theory is that it yields a consistent and coherent explanation for several aspects of the employer employee relationship for example seniority systems layoff policies that vary with skill and the relationship between tenure and turnover can be explained in terms of human capital the fact that these explanations are connected leads however to something like a domino effect doubts about one cast doubt on the others if the human capital explanation for the wage seniority relationship is flawed then human capital explanations for other phenomena may require reevaluation in addition an important body of empirical research is built around the assumption that at any point in time a person s wage indicates the person s productivity included here is the extensive literature on the human capital earnings function as well as work on labor demand market discrimination and compensating differentials that assumption has become controversial in recent years in part because implicit contract theories predict that compensation will be redistributed over the period of the contract if a person s spot wage has little to do with spot productivity but rather is an instrument of a complex insurance or deferred compensation scheme then a reassessment of the empirical research may be necessary

do wages rise with job seniority many previous studies have found a strong positive effect of job seniority tenure on wages this paper re examines the evidence using a simple instrumental variables scheme to deal with the fact that tenure is likely to be related to unobserved individual and job characteristics that affect the wage we use the variation of tenure over a given job match as the principal instrumental variable for tenure the variation in tenure over the job is uncorrelated by construction with the fixed individual and job match specific components of the error term of the wage equation our main finding is that the partial effect of tenure on wages is small and that general labour market experience and job shopping account for most wage growth over a career the strong cross section relationship between tenure and wages is due primarily to heterogeneity bias prior researchers see mincer and jovanovic 1981 bartel and borjas 1981 borjas 1981 cline 1979 and mellow 1981 and many others have established that job seniority has a strong positive relationship with wage rates in a cross section or a cross section time series of individuals in this paper we re evaluate the evidence concerning the partial effects on wages of job seniority tenure and total labour market experience the extent to which wages rise with tenure is important for several reasons first and foremost the wage tenure profile is a fundamental question about the structure of earnings over careers second the wage tenure profile is a key determinant of the extent to which the earnings power of individuals is tied to specific jobs and it is important for assessment of the losses suffered by displaced workers hamermesh 1984 third evidence that wages rise with job tenure has been used to explain the decline in quits with tenure since the wage growth on the current job lowers the probability that the worker will locate a superior alternative a growing theoretical literature surveyed in parsons 1984 has taken the evidence of a strong wage tenure profile at face value and sought to provide an explanation for the relationship the most prominent explanation is the theory of specific human capital oi 1962 becker 1962 mincer 1974 parsons 1972 kuratani 1973 and hashimoto 1980 in which the growth of wages with tenure holding experience constant is attributed to the worker s share of investments in firm specific skills more recently lazear 1981 has presented a supervision model of wage growth in which firms defer compensation as a means of inducing workers not to shirk freeman 1977 and harris and holmstrom 1982 provide an explanation for wage growth based on an insurance motive salop and salop 1976 nickell 1976 and guasch and weiss 1982 present adverse selection models of wage growth in which firms use a wage tenure profile as a

outside offers and the gender pay gap empirical evidence from the uk academic labour market using a unique data source on academic economist labour market experiences we explore gender pay and promotions in addition to earnings and productivity measures we have information on outside offers and perceptions of discrimination we find both a gender promotions gap and a within rank gender pay gap a driving factor may be outside offers men receive more outside offers than women of comparable characteristics and gain higher pay increases in response this may arise due to discrimination we find that perceptions of discrimination and also outside job applications correlate with an individual receiving earnings below that expected given their characteristics

does a gender disparity exist in academic rank evidence from an australian university employing a unique administrative data set on academics from the university of wollongong uow we investigate if women are under represented in academic rank taking into account information on personal characteristics job characteristics education and productivity the results suggest that males have a significant advantage in rank attainment the possession of a phd the number of years of experience and the number of journal articles books book chapters competitive grants and era a ranked articles appear to be important for academic rank attainment a blinder oaxaca decomposition test indicates that both supply side and demand side factors play a role however there is greater support for the endowments argument interviews were conducted in an attempt to explain the results interviews showed that men were more career driven compared to women

fame and the fortune of academic economists how the market rewards influential research in economics we analyze the pay and position of 1 009 faculty members who teach in doctoral granting economics departments at fifty three large public universities in the united states using the web of science we have identified the journal articles published by these scholars and the number of times each of these articles has been subsequently cited in published research articles we find that research influence as measured by various measures of total citations is a surprisingly strong predictor of the salary and the prestige of the department in which professors are employed we also examine how coauthorship is rewarded by the market

stabilization of the canadian dollar 1975 1986 the authors extend their earlier work on canadian intervention in the foreign exchange market in three ways 1 use daily data from 1975 to 1986 to see if results for the 1950s hold during the current float 2 extend their original model to include both stock and flow versions of the foreign exchange market and 3 compare estimates using published canadian holdings of u s dollars to estimates using actual intervention which is confidential canadian authorities continue to lean against the wind but their lagged response is longer and more variable published data effectively reflect intervention

the internal economics of a university evidence from personnel data using a rich personnel data set of a large european university we find strong evidence for the existence of an internal labor market first there is a strong port of entry at the lowest academic rank and in fact even prior to entering professorship resulting in very long internal careers second wages do not follow external wage developments we subsequently consider various incentive theories regarding the dynamics of promotions as organized through annual tournaments as expected a rigid set of research and teaching criteria determine the speed of promotions at the same time administrative rigidities play an important role

property rights and entrepreneurship in science this paper examines the evolving relationship in science between the reward structure and entrepreneurial activity we draw a distinction between two types of property rights basic science is fostered by a mechanism of reputational rights technological advances and the products and processes they produce are fostered by a mechanism of proprietary rights the two forms of property rights differ markedly in terms of the incentives they provide to share information in a timely fashion we argue that because of a host of factors university based scientists in certain fields are more likely to privatize knowledge today than in the past trading reputational rights for proprietary rights events in the life sciences serve as a case study a discussion of how privatization affects basic science follows although the evidence is far from complete we conclude that the movement towards privatization may be more beneficial to product development and the scientists engaged in the activity than to basic science

the evolution of the scientific productivity of highly productive economists this paper studies the evolution of research productivity of a sample of economists working in the best 81 departments in the world in 2007 the main novelty is that in so far as a productivity distribution can be identified with an income distribution we measure productivity mobility in a dynamic context using an indicator inspired in an income mobility index suggested by fields 2010 for a two period world productivity is measured in terms of publications weighted by the citation impact of the journals where each article is published in the periodical literature we study the evolution of average productivity productivity inequality the extent of rank reversals and productivity mobility for seven cohorts as well as the population as a whole we offer new evidence confirming previous results about the heterogeneity of the evolution of productivity for top and other researchers however the major result is that contrary to what was expected for our sample of very highly productive scholars the effect of rank reversals between the two periods on overall productivity mobility offsets the effect of an increase in productivity inequality from the first to the second period in the youngest five out of seven cohorts jel a11 a12 b41 d63 i32

a two tier matrix game approach for obtaining joint bidding strategies in ftr and energy markets transmission congestion results in revenue collected from the loads that often exceeds the payment made to the generators the financial transmission right ftr is an instrument that allows the independent system operator iso to redistribute the excess revenue congestion charge among the market participants generators and loads hold ftrs to hedge against congestion charges since the revenues from the ftr and energy markets are interdependent each generator and load must have a joint bidding strategy for ftr and energy markets to maximize its total payoff this paper presents a two tier matrix game model that allows the generators and loads to obtain joint bidding strategies the model also allows the isos and the market designers to assess the impact of various network configurations and rules on market performance e g market power the two tier model considers multiple participants multidimensional bid vectors network contingencies and varying demand we conducted a numerical validation of our model by analyzing the three node network studied by joskow and tirole 2000 additional numerical studies were conducted on a five node network to examine the impact of holding ftrs on the bidding strategies in the energy market and joint payoffs of the participants

the evolution of male female earnings differentials in canadian universities 1970 2001 the evolution of academic salaries and the gender earnings gap in canadian universities is analysed using a unique statistics canada data set containing detailed information on all full time teachers at canadian universities over the period 1970 through 2001 male salaries declined across cohorts while female salaries remained stable consequently male female earnings differentials have narrowed recent years have also seen increasing variation in academic salaries for both men and women a gender earnings gap remains the bulk of which can be explained by differences in men s and women s rank and field the unexplained earnings gap has decreased over time on analyse l evolution des salaires et l ecart entre hommes et femmes dans les universites canadiennes entre 1970 et 2001 a l aide d une base de donnees unique de statistiques canada qui contient des renseignements detailles sur tous les professeurs a temps plein des universites canadiennes les salaires des hommes ont decline au fil des cohortes pendant que ceux des femmes demeuraient stables ce qui fait que les differentiels de salaires se sont amenuises au cours des annees recentes on a observe une variabilite croissante des salaires academiques tant pour les hommes que les femmes un ecart entre hommes et femmes persiste qui est attribuable aux differences dans les rangs et dans les champs d activites des hommes et des femmes l ecart qui demeure inexplique a diminue dans le temps

what s your identification strategy innovation in corporate finance research we study the diffusion of techniques designed to identify causal relationships in corporate finance research we estimate that the diffusion started in the mid 1990s lagged 20 years compared to economics and is now used in the majority of corporate finance articles consistent with recent theories of technology diffusion the adoption varies across researchers based on individuals expected net benefits of adoption younger scholars holders of phds in economics and those working at top institutions adopt faster adoption is accelerated through networks of colleagues and alumni and is also facilitated by straddlers who cross over from economics to finance our findings highlight new forces that explain the diffusion of innovation and shape the norms of academic research this paper was accepted by gustavo manso finance

tools or toys the impact of high technology on scholarly productivity i introduction and motivation in the past several decades investment that makes communication easier has increased rapidly in the united states and other developed economies since the mid 1980s a combination of technical change and deregulation has also reduced long distance telephone rates in the united states by 50 reported by allen 1995 pitney bowes 1997 reported that fax usage increased by 20 between 1996 and 1997 alone and electronic mail e mail unknown before 1985 is ubiquitous today popular discussion of a wide range of additional examples of rapidly declining prices and explosive growth of the use of telecommunications is provided by cairncross 1997 attempts to measure the impact on aggregate total factor and labor productivity of these supposedly productivity enhancing investments in broad reaching technical improvements such as computing machinery and communications equipment have not met with great success as in morrison 1997 but see greenan and mairesse 1996 1 an alternative to measuring effects on the broader economy is to measure the impact of generalized technical change on productivity in specific activities observed at the micro level an earlier literature including griliches 1958 and trajtenberg 1989 has clearly traced the effect of specific innovations in raising productivity in specific sectors of the economy this article expands on that tradition by trying to identify the effect of the recent broad revolution in communications on one activity scholarly publishing we propose studying scholarly publishing before and after technical change greatly lowered communication costs we examine in particular whether increasing ease of communication has altered scholars choices about their methods of production and whether those methods yielded changes in the productivity of scholarly activity that are consistent with increasing access to new communications technologies 2 in section ii we discuss a model of the production process in scholarly writing in relation to the cost of communications in section iii we describe the unique data set we assembled to examine the relation between technical change and scholarly productivity section iv presents the results of using these data to test the hypotheses that we develop and section v compares coauthored to solo authored studies and provides a suggestion for the increased prevalence of the former section vi offers a consistent explanation for most of the results ii a model of scholarly production the example that we use in this study of the impact of technology is the nature and outcomes of the choices of co workers by authors of scholarly publications in economics the importance of team research has been stressed by a number of authors studying the economics of innovation including dasgupta 1988 who also presents a research summary so that our specific example has broader implications for the study of technical change has the decline in the cost of communication altered scholars choices in a way consistent with these technologies increasing scholarly productivity in examining scholarly productivity we focus on research output in particular we view scholars as having three production choices 1 work solo s 2 work with close by coauthor s c or 3 work with distant coauthor s d in the model in this section the scholar is assumed to choose a production technology that maximizes his or her scholarly productivity measured as the quality of the article produced in section vi we a dopt an alternative characterization of a scholar s choices we assume that the scholar has a wide range of potential research activities to choose among and has perfect knowledge of the productivity p valued in dollars of all potential matches s c sub i member of c and d sub i member of d 3 each match generates one solo equivalent article per period

citations or journal quality which is rewarded more in the academic labor market research quality can be evaluated from citations or from the prestige of journals publishing the research we relate salary of tenured university of california uc economists to their lifetime publications of 5 500 articles and to the 140 000 citations to these articles citations hardly affect salary especially in top ranked uc departments where impacts of citations are less than one tenth those of journals in lower ranked departments and when journal quality is less comprehensively measured effects of citations on salary increase if journal quality is just measured by counting articles in journal tiers apparent effects of citations are overstated jel a14 j44

which journal rankings best explain academic salaries evidence from the university of california the ranking of an academic journal is important to authors universities journal publishers and research funders rankings are gaining prominence as countries adopt regular research assessment exercises that especially reward publication in high impact journals yet even within a rankings oriented discipline like economics there is no agreement on how aggressively lower ranked journals are down weighted and in how wide is the universe of journals considered moreover since it is typically less costly for authors to cite superfluous references whether of their own volition or prompted by editors than it is to ignore relevant ones rankings based on citations may be easily manipulated in contrast when the merits of publication in one journal or another are debated during hiring promotion and salary decisions the evaluators are choosing over actions with costly consequences we therefore look to the academic labor market using data on economists in the university of california system to relate their lifetime publications in 700 different academic journals to salary we test amongst various sets of journal rankings and publication discount rates to see which are most congruent with the returns implied by the academic labor market jel a14 i23 j44

on the effects of sterilized intervention an analysis of weekly data abstract as the recent empirical studies surveyed here illustrate it is very difficult to demonstrate that the exchange rate risk premium depends through a portfolio balance channel on the currency composition of outside assets the existence of a portfolio balance effect is a necessary condition for sterilized intervention to be a genuinely independent tool of monetary policy this paper studies u s canadian data and attempts to improve on earlier studies by using higher frequency weekly data and by implementing an appropriate instrumental variables technique 2s2sls however we still fail to detect evidence of a portfolio balance effect

academic pay in the united kingdom and the united states the differential returns to productivity and the lifetime earnings gap this paper estimates earnings functions for two samples of u k and u s academic economists despite significant differences in compensation schemes a comparably specified human capital earnings model does a good job explaining earnings variations for academic economists in both countries our estimates suggest that rewards for research are more immediate and direct in the united states because of the national salary scale the payoffs to experience and seniority are greater and the payoffs to research are lower in the united kingdom than in the united states after adjusting for productivity and demographic factors we find that u s economists are paid approximately 40 more than otherwise equivalent economists in the united kingdom simulating career age earnings profiles for both markets we find that the earnings gap widens with experience for relatively productive research economists and may even narrow with age for relatively less productive research economists nevertheless the cumulative lifetime earnings foregone are substantial for research and nonresearch economists in the united kingdom

decision analysis of merchant transmission investment by perpetual options theory this paper introduces the concept of perpetual options theory to analyze merchant transmission investment through an approved rate since the electric usages and the associated revenue is stochastic in nature applying the perpetual options theory allows an investor to determine the most opportunistic time to start a transmission project and obtain the maximum revenue returns or let the option expire when the economic incentive is not sufficient in today s environment this decision approach is more appropriate since it provides transmission investors a better projection of its return on investment and an exit strategy for an investment decision

seniority and monopsony in the academic labor market workers with high seniority usually have higher wages than workers with low seniority and the same total labor marke t experience in contrast the results of this paper indicate that higher seniority is associated with lower salaries for university professors the author documents this finding for national surveys a nd individual institutions and explains it as due to monopsonistic discrimination by employers copyright 1993 by american economic association

cracks in the glass ceiling gender and promotion in the economics profession gender differences in promotion within the economics profession have long been a concern of the committee on the status of women in the economics profession cswep in a descriptive analysis of the aea universal academic questionnaire rebecca blank 1996 finds that hires and promotions to the associateand fullprofessor levels have averaged 4 2 and 2 7 percentage points below the share of female assistants and associates professors respectively thus women appear to be underrepresented in senior positions suggesting they may face a glass ceiling this paper uses unique panel data for american economic association aea members to examine formally whether there are differences across gender in promotion probabilities an academic labor market beyond its direct interest to economists is well suited to study possible gender differences in promotion because departments can be ranked within the profession and because professors can be ranked within a department by a welldefined promotion hierarchy a focus on academic economists offers an additional advantage in that on the job productivity can be measured directly by research output other promotion studies have had limited controls for productivity and have used cross sectional data which do not permit controls for unobserved ability e g rudolf winter ebmer and josef zweimuller 1997 failure to account for gender differences in unobserved productivity could produce biased inference prior promotion studies also have generally relied on job advancement indexes that limit the distinction between initial job assignment i e an

monopsony in the labor market this paper surveys recent theoretical and empirical research on monopsony in labor markets broadly defined as upward sloping labor supply to an employer we compare older monopsony models based on small numbers of employers with newer models based on labor market frictions such as moving costs and search we also compare older econometric approaches that focus on static wage concentration relationships with newer approaches that focus on dynamics our review of empirical estimates suggests that monopsony power based on small numbers of employers is probably rare but occasionally large while monopsony power based on frictions is probably widespread but small on average

seniority and monopsony in the academic labor market comments this paper further explores the work of both michael ransom and emily hoffman who have written on monopsony in the academic labor market using data from university of massachusetts at amherst umass from 1989 this comment has three principal findings i the return to seniority at umass is positive at least for low levels of seniority which is contrary to ransom s results ii faculty hired with tenure have significantly higher salaries which supports the ransom monopsony hypothesis and iii sex discrimination as described by hoffman is much lower in 1989 than it was 15 years prior

the impact of journals and authors on international business research a citational analysis of jibs articles in this paper we use citational analysis to examine the influence of individuals and disciplines on international business research we collected citational data over the ten year period 1984 to 1993 from every issue of the journal of international business studies we found that management economics marketing and finance disciplines have had significant influence on international business research and identified researchers such as dunning porter vernon casson rugman and hofstede as having made significant contributions to international business research

specific training sometimes cuts wages and always cuts turnover turnover falls with tenure but wages do not always rise and sometimes fall with tenure we reconcile these findings by revisiting an old issue how gains from firm specific training are split between workers and firms the division is determined by a stationary distribution of outside offers the lower the wage a firm pays to a specifically trained worker the more profit it makes but the more likely the employee is to leave the optimal time paths of wages and turnover show that if marginal product is increasing wages need not be increasing but it always implies a falling turnover rate

where are they now tracking the ph d class of 1997 we report early career outcomes of economics ph d s by tracking the u s class of 1996 1997 we examine employment outcomes work activities salaries and graduates attitudes toward their jobs by 2003 all of the respondents were employed although almost half changed employers during the six years salaries of the cohort increased at an average annual rate of 8 2 from 1997 through 2003 academic year salaries rose about 5 7 per year whereas private sector salaries skyrocketed at 15 per year finally the median salaries of first year full time permanent 9 to 10 month academic economists hired in 2002 2003 actually exceed the median 2003 salaries of their counterparts initially hired in 1997 1998 some of this apparent salary inversion reflects a different mix of employers and departments between the two cohorts with the younger group securing relatively more jobs at higher paying institutions

on and off the hot seat an analysis of entry into and out of university administration the authors investigate economists decisions to enter and exit department chair positions in research intensive economics departments of elite universities during the postwar era 1948 1989 they use the american economic association survey of members as well as phone surveys to determine which and at what point in their careers faculty assume administrative positions the theoretical model predicts and empirical results confirm that a faster rate of knowledge depreciation in an economist s field of study reduces the entry and exit rates for the chair position moreover among those who have exited the position of chair longer terms of past chair service and faster knowledge depreciation accelerate the timing of movements into upper level administration the findings suggest that administrators are to some extent made and not born and that the growing specialization and technical nature of many professions could affect who chooses administrative careers and at what point in their careers they choose

do academic salaries decline with seniority this article reexamines the negative seniority earnings relationship for academic economists the empirical results show that the anomalous negative seniority effect found in earlier academic market studies holds in the absence of direct measures of research productivity the negative effect however eventually disappears as more comprehensive measures of publishing citations and other productivity measures are included in the wage equation to control for the quantity and quality of faculty productivity faculty with greater seniority appear to be rewarded relatively less simply because many have been relatively less productive than their colleagues with less seniority at similar stages in their careers

citations in economics measurement uses and impacts i describe and compare sources of data on citations in economics and the statistics derived from them constructing data sets of the post publication citation histories of articles published in the top five journals in the 1970s and 2000s i examine distributions and life cycles of citations compare citation histories of articles in different subspecialties in economics and present evidence on the history and heterogeneity of those journals impacts and the marginal citation productivity of additional coauthors i use a new data set of the lifetime citation histories of over 1 000 economists from thirty universities to rank economics departments by various measures and demonstrate the importance of intra and interdepartmental heterogeneity in productivity throughout the discussion summarizes earlier work including the impacts of citations on salaries and nonmonetary rewards and how citations reflect judgments about research quality in economics and the importance of economic ideas

some factors affecting mobility in the labor market for academic economists this study examines the effects of publication geographic preferences and institutional preferences on the mobility of academic economists during the period 1955 69 using a sample of 3813 economists who published at least one article during this period the analysis indicates that publications do promote upward mobility but to a limited extent the number of publications rather than their quality promotes mobility but movement occurs primarily within well defined geographic regions the market for academic economists appears to be strongly segmented along geographic lines moves within geographic regions tend to be to departments of equal or lesser prestige than the department from which the individual has moved