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

possibilities for including the opportunity cost of time in recreation demand systems recreation demand modelers have attempted to identify and incorporate the opportunity cost of an individual s time in travel and on site in the model larson 1993b focused on the value of leisure time in a model where individuals face a fixed work week in this paper we examine the connection between labor supply and recreation demands and focus on conditional demand systems we illustrate that corner solution models are not needed to explain several interesting time related recreation issues

spatial boundaries and choice set definition in a random utility model of recreation demand we are concerned with the definition of choice set used in random utility models of recreation demand in particular we are concerned with the spatial boundaries used to define choice sets in this paper using a model of day trip fishing in maine we examine the sensitivity of parameter and welfare estimates to changes in the spatial boundary we find that there exists some threshold distance beyond which adding more sites to the choice set has negligible effects on the estimation results

site aggregation in a random utility model of recreation random utility models are commonly used to model the choice among a set of alternatives often due to data or computational constraints the analyst must use aggregated alternatives to estimate the model these aggregates are defined by averaging characteristics of alternatives over prespecified groups in this analysis we demonstrate that unless some very restrictive conditions hold the use of aggregated alternatives will lead to biased results then using a data set of recreational fishing in wisconsin we show the effects that this bias can have on the results estimated from the model

potential sources of productivity growth within chinese industry abstract this paper presents an approach for modeling and estimating potential sources of productivity growth within four major sectors of chinese industry the state and collective sectors and heavy and light industry the findings based upon industrial data from293 chinese counties indicate that substantial productivity gains can be achieved by transferring technology from the state to the collective sector exploiting enterprise and agglomerative scale economies and reallocating investment and labor to take advantage of large disparities between factor returns among the sectors the implications for the results of several idiosyncracies of chinese industrial prices and data are examined

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

annual fees and recreation choice models of recreation behavior have typically ignored the role of fixed annual fees such as the fee for a recreational license in determining choice and welfare we demonstrate how techniques from the literature on discrete continuous choice and two part tariffs can address a situation where fixed annual fees are essential to determining the choice of a recreation site we explore how accounting for value captured by fixed fees can influence the way resource changes are assessed

financial liberalisation and growth in china s economic reform this paper summarises china s financial liberalisation experience and examines the contributions of financial resources on economic growth during the post reform period financial liberalisation has resulted in the reallocation of the four sources of total investment in fixed assets state budget appropriation national bank loans self raised funds and foreign investment we find that the growth of gdp and industrial production are positively related to the growth of self raised funds and foreign investment we conclude that the use of foreign investment and funds raised by the enterprises themselves are more efficient than the government s appropriation and provision of bank loans

the review process in economics is it too fast rewards for publications in good economics journals are very high and submission fees and other monetary costs associated with submitting an existing manuscript are low consequently the editorial delay especially the first response time the time until the first editorial decision by postponing monetary rewards to publication constitutes the major submission cost from the author s perspective reducing the delay will induce many additional submissions of low quality papers to good journals increasing significantly the workload of editors and referees moreover the rejection rate will increase and cause papers to be rejected more times before publication offsetting at least some of the shorter first response times as a result the efforts of many editors to reduce the editorial delay although attracting more submissions to their journals may have adverse effects from a social perspective and the optimal delay might be longer than the current average of four months

can chinese state enterprises perform like market entities productive efficiency in the chinese iron and steel industry as a consequence of economic reforms in china firms have ben affected by three essential changes first instead of surrendering all profits to the government firms now pay tax on their profits according to a contract between them and the government and retain the balance as their own controllable surplus second the central economic plan determines only part of firms production after fulfilling the command plan firms are allowed to adjust their production scale by the availability of inputs and the profitability of production third most consumer and investment goods have two prices a plan price and a market price as most of the plan prices are always lower than the market prices the latter play a basic role in determining firms profits after a decade of economic reforms the important question is can chinese state enterprises perform like market entities the analysis shows that chinese firms in transition domimic the production behaviour of market based efficiency oriented firms

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

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

the slowdown in first response times of economics journals can it be beneficial the first response time henceforth frt of economics journals has increased over the last four decades from 1 2 months to 3 6 months the optimal frt however is not zero because the frt deters submission of mediocre papers to good journals and consequently saves valuable time of referees and editors the change in the actual frt is in the same direction as the change in the optimal frt which has increased because of the availability of research on the internet prior to publication and because the costs of refereeing a paper have increased

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

a comparison of welfare estimates from four models for linking seasonal recreational trips to multinomial logit models of site choice we compare four methods of linking a site choice random utility model to a seasonal trip model the four approaches are those proposed by morey et al 1993 am j agric econom 75 578 592 hausman et al 1995 j public econom 56 1 30 parsons and kealy 1995 j environ econom management29 357 367 and feather et al 1995 j environ econom management29 214 227 we estimate the alternative models using a common data set and calculate a change in welfare for two policy scenarios across the models we find that there is little practical difference between the approaches of morey et al and hausman et al they are nearly the same mathematically and the welfare estimates in our empirical example are quite close the approaches of parsons and kealy and feather et al generated welfare estimates that were substantially different from the previous two approaches as well as from each other they also generated results that reveal the inconsistencies between their site choice and season trip models

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

the economics of fish consumption advisories insights from revealed and stated preference data measuring how fish consumption advisories affect angler s utility has proven difficult relying on stated preference sp data is problematic because of hypothetical bias revealed preference rp data benefits from using actual behavior however co linearity often makes it difficult to model the array of advisory severity levels across different species and catch rates the array of advisories also makes traditional joint estimation impractical this paper describes an alternative joint estimation technique based on an index of sp parameter that we used for estimating the effect of fish consumption advisories on the fox river green bay

environmental quality preference and benefit estimation in multinomial probit models a simulation approach simulated maximum likelihood is used to estimate a random parameter multinomial probit model of destination choice for recreational fishing trips formulated to accommodate varying tastes and varying perceptions of environmental quality across individuals the restricted likelihood ratio test strongly rejects the independent probit model which is similar to the independent logit model in both the parameter and benefit estimates furthermore both the krinsky robb and bootstrapping procedures suggest that the benefit standard deviation of an environmental policy is found to be markedly lower higher when heterogeneous preferences are taken into account

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

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

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

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

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

a difficulty with the travel cost method instead of observable prices of recreational visits travel cost method tcm re searchers are obliged to substitute researcher assigned visitation cost estimates i argue that visitation costs are inherently subjective but are ordinally measurable so long as the cost in creases with distance travelled it follows that traditional tcm yields only ordinally measur able welfare estimates the household produc tion function formulation of tcm resolves this problem only by imposing severe and un testable analytical restrictions tcm cannot serve as a stand alone technique for estimating recreation benefits rather it must be calibrated using information generated with fundamentally different methods jel q26

brand choice and purchase frequency revisited an application to recreation behavior the role that total purchases play in determining the choice among brands has been considered in microeconomic theory for quite some time but for traditional goods only consumption of outdoor recreation is an unusual good most often measured using an individual s recreational trip adding the trips made on a number of choice occasions seems the obvious way to aggregate this good but doing so leads to several problems in defining a meaningful price index the hicks leontief conditions for aggregation suggest that trips to destinations may be thought of as brand choices on consumption occasions andthe continuous analogue to total purchases may in fact be the individual s total travel an empirical example of the model is used to estimate welfare impacts for a group of anglers

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

reply to a comment on industry s response to market liberalization in china evidence from jiangsu province jiangsu has experienced impressive industrial development since 1949 often achieving higher growth rates than china s national average nonetheless rates of growth have fluctuated with distinct policy periods in industry s response to market liberalization in china evidence from jiangsu province i analyzed the structure of industrial production and productivity in jiangsu province to explore changes in specialization and efficiency this research covered the years 1952 88 and focused on comparing the period before 1978 when maoist regional self reliance was being promoted with the post 1978 reform when many of the selfreliant policies were reversed to analyze jiangsu s production structure i used location quotients for 29 products the results showed that jiangsu s production patterns became less specialized from 1957 to 1978 consistent with self reliance in fact none of the products in the sample showed an increase in specialization during this period after 1978 however 14 of the products analyzed moved toward specialization showing a clear change in the production structure to analyze productivity i applied a simple growth accounting framework using estimates of the output elasticities with respect to capital and labor based on jiangsu data with these assumptions productivity declined an average of 2 1 per year from 1953 to 1978 while it increased an average of 4 4 per year from 1978 to 1988 these results did not change substantially with alternative parameter assumptions both the specialization and productivity results suggest that reforms had a substantial positive impact on jiangsu s economy the comment by menghao zhao and paul m sommers addresses the last section of my article which compared state and collective industrial productivity in the reform period series for both gross and net out