can economics be founded on indisputable facts of experience lionel robbins and the pioneers of neoclassical economics robbins argues that the fundamental propositions of microeconomic theory are deductions from the assumption that individuals act on consistent preferences this indisputable fact of experience does not need to be validated in controlled experiments while recognising that some neoclassical pioneers based the theory on psychological hedonism robbins claims that his own approach of pure theory belongs to a parallel and sounder tradition exemplified by menger and wicksteed this paper argues that robbins methodological defence of pure theory is incoherent and that his claim to find an intellectual lineage in the works of menger and wicksteed overlooks important discontinuities

the technical efficiency of large bank production abstract significant difficulties in commercial banking in the late 1980s raise questions about bank performance and efficiency with the use of data envelopment analysis dea we consider the relative technical efficiency of 201 large banks from 1984 to 1990 bank technical inefficiency averages just over 5 percent much lower than found in existing estimates larger and more profitable banks have higher levels of technical efficiency at the same time however larger banks are more likely to operate under decreasing returns to scale

inferring the incidence of industry inefficiency from dea estimates abstract data envelopment analysis dea is among the most popular empirical tools for measuring cost and productive efficiency within an industry because dea is a linear programming technique establishing formal statistical properties for outcomes is difficult we model the incidence of inefficiency within a population of decision making units dmus as a latent variable with dea outcomes providing only noisy and generally inaccurate sample based categorizations of inefficiency we then use a bayesian approach to infer an appropriate posterior distribution for the incidence of inefficiency within an industry based on a random sample of dea outcomes and a prior distribution on that incidence the approach applies to the empirically relevant case of a finite number of firms and to sampling dmus without replacement it also accounts for potential mismeasurement in the dea characterization of inefficiency within a coherent bayesian approach to the problem using three different types of specialty physician practices we provide an empirical illustration demonstrating that this approach provides appropriately adjusted inferences regarding the incidence of inefficiency within an industry

what went wrong the erosion of relative earnings and employment among young black men in the 1980s this paper shows a widening in black white earnings and employment gaps among young men from the mid 1970s through the 1980s earnings gaps increased most among college graduates and in the midwest while gaps in employment population rates grew most among dropouts we attribute the differential widening to shifts in demand for subgroups due to shifting industry and regional employment the falling real minimum wage and deunionization the growing supply of black to white workers that was marked among college graduates and to increased crime among dropouts the different factors affecting subgroups highlight the economic diversity of black americans

defining economics the long road to acceptance of the robbins definition robbins essay gave economics a definition that came to dominate the professional literature this definition laid a foundation that could be seen as justifying both the narrowing of economic theory to the theory of constrained maximization or rational choice and economists ventures into other social science fields though often presented as self evidently correct both the definition itself and the developments that it has been used to support were keenly contested this paper traces the reception diffusion and contesting of the robbins definition arguing that this process took around three decades and that even then there was still significant dissent

the perception of man and the conception of society two approaches to understanding society the social sciences offer two distinct approaches to understanding society one originated with the scottish moral philosophers and shaped the discipline of economics the other emerged from the french enlightenment and influenced the study of sociology the two approaches are based on radically different perceptions of man and man s relation to society this paper explores these alternative hypotheses and examines some major implications it concludes that the hypothesis reaching back to the scottish philosophers provides the basis for a unified approach in the social sciences

the labor market effects of sex and race discrimination laws westudytheeffectsofstatesexandracediscriminationlawsthatwerepassedprior to federal antidiscrimination legislation state sex discrimination laws targeted discrimination in pay only because an equal pay constraint raises the relative price of female labor we would expect the relative employment of females to decline we find robust evidence that state equal pay laws for women reduced relative employment of both black women and white women we also find some evidence of positive effects of race discrimination laws on earnings of blacks relative to whites although no evidence of employment effects jel j15 j16 j18 j23 i introduction public policies to narrow the gaps in labor market outcomes between men and women and between whites and minorities have a long and controversial history two pieces of federal legislation stand out as perhaps the most significant such policies the first was the equal pay act of 1963 which requires equal pay for equal work noting some exceptions but explicitly prohibiting a worker s sex as one of them the second was title vii of the civilrightsactof1964 makingitillegaltodiscriminate in hiring discharge compensation and so on on the basis of race color religion sex or national origin two other important landmarks in the evolution of these policies at the federal level were amendments to title vii embodied in the equal employment opportunity act eeoa of 1972 which expanded coverage and increased the enforcement powers of the equal employment opportunity commission eeoc and executive orders 10925 1961 11246 1965 and 11375 1967 which laid the groundwork for affirmative action although the phrase has its origins in title vii 1

the trend in the male female wage gap in the united states despite the rise in the feminist movement the enactment of equal opportunity legislation and the rapid increase in women s labor force participation a substantial sex differential in wages has persisted in the united states for at least 4 decades measured by hourly earnings of year round workers this wage gap was 31 in 1955 widened to a 35 37 range by the 1960s and early 1970s and then narrowed to 33 by 1982 this paper examines the extent to which changes in the characteristics of men and women in the labor force and other factors can account for the observed pattern the main finding is that increases in women s labor force participation were initially associated with a declining skill level of employed women relative to employed men where skill is measured by years of schooling and job tenure more recently the work experience of employed women has been increasing which helps account for the recent narrowing trend in the wage gap during the 1970s the wage gap probably woul have narrowed m

entrepreneurship social mobility and income redistribution in south india development economists have been preoccupied with the problem of increasing the size of the gnp pie to the relative neglect of its distribution despite the recent disenchantment with the viewpoint that all classes share in the benefits of industrial growth empirical data on the distribution of income business opportunity and economic power are in short supply many of the studies on entrepreneurship and economic development when they are not apologetics for ruthless capitalist exploitation as paul baran suggests extol the achievements of the capitalist entrepreneur without examining class origins and monopoly advantage joseph schumpeter sees entrepreneurs irrespective of class origin as heroic figures with the dream and will to found a private kingdom to conquer adversity to achieve success for its own sake and to experience the joy of creation for gustav papanek 1967 the private entrepreneur who is frugal diligent far sighted remarkably able and willing to take political risks is in large part responsible for the success of pakistan in achieving rapid industrialization

trends in relationship lending and factors affecting relationship lending efficiency abstract this paper investigates the efficiency of relationship managers at the canadian imperial bank of commerce cibc one of canada s largest banks data envelopment analysis dea efficiency scores are analyzed using regression the results demonstrate that managers are less efficient when facing larger numbers of loans or smaller loans m berlin and l j mester on the profitability and cost of relationship lending working paper no 97 43 the wharton school university of pennsylvania 1997 show that credit smoothing is generally suboptimal a more complete explanation is obtained by taking a micro level focus other results indicate that banks may improve profitability by reserving relationship lending for loans of larger size tests of relationships between efficiency and nonperforming loans and of the skimping hypothesis are conducted

what constrains financial inclusion for women evidence from indian micro data summary the role and relevance of gender in financial inclusion has been an evolving area of research in recent times although there are several cross country studies on this aspect few within country studies have addressed this issue in a comprehensive manner in this context exploiting disaggregated household level data for india we analyze the interface between gender and finance more specifically we examine whether gender matters for financial inclusion and if so what are the possible factors that influence this relationship our findings suggest significant disparity in both the access to as well as the use of finance by gender on average female headed households are 8 less likely to access formal finance and 6 more likely to access informal finance as compared to households that are headed by males after taking into account other relevant household and state level characteristics that are important in explaining financial access by households similar evidence carries over to the use of finance households headed by female use 20 less cash loans as compared to male headed households subsequently we investigate the possible channels which impede financial inclusion for female headed households our analysis highlights that for female headed households education and wages are more relevant in explaining the access to finance whereas political and social factors are much more germane in explaining the use of finance

do stronger age discrimination laws make social security reforms more effective supply side social security reforms to increase employment and delay benefit claiming among older individuals may be frustrated by age discrimination we test for policy complementarities between supply side social security reforms and demand side efforts to deter age discrimination specifically studying whether stronger state level age discrimination protections enhanced the impact of the increases in the social security full retirement age fra that occurred in the past decade the evidence indicates that for older individuals who were caught by the increase in the fra benefit claiming reductions and employment increases were sharper in states with stronger age discrimination protections

the gender gap in earnings during world war ii new evidence contrary to the widely held belief that women s earnings rose relative to men s during world war ii because of women s unprecedented movement into heavy manufacturing industries the author of this study finds that the national all industry earnings of women during the war fell compared to those of men in pennsylvania illinois and new york the relative weekly and annual earnings of female manufacturing workers rose but at a rate below that of the long term trend overall the decline in women s weekly and annual earnings compared to men s probably resulted from the relative increase in men s hours worked a result of state protective legislation that limited women s hours of work scholars do not entirely agree about whether women s position in the labor market relative to men s improved or worsened during world war ii the majority concur with the international labor office s finding reported in the immediate postwar period that women s wages increased relatively to men s wages the ilo hastened to add however that this trend existed already before the war a cautionary note ignored by most later writers ilo 1946 206 thus william chafe 1972 135 asserted that during the war women s wages leaped upward mary schweitzer 1980 89 that they rose swiftly susan hartmann 1982 2 1 that women s wages in industry increased both absolutely and in relation to men s and karen anderson 1981 6 that the disparities between men s and women s average earnings

the economic progress of black women 1940 1980 occupational distribution and relative wages this paper uses census data on women s wages and occupations from the years 1940 80 to examine long term trends in black women s relative economic status the paper links black women s increased relative wages after 1940 to their entry especially after 1960 into occupations and industries in which they were previously unrepresented most notably factory jobs and clerical work the authors find little evidence that convergence in the characteristics of black and white women increasingly similar education for example is responsible for black women s increased relative wages and occupational status and conclude that black women s improved economic status after 1940 was largely due to decreases in racial discrimination by occupation and industry they also find that in the south racial discrimination had greater adverse effects on black women and began to decrease later than in the rest of the country

malmquist indices of productivity growth during the deregulation of norwegian banking 1980 89 productivity growth during the deregulation of the norwegian banking industry is studied within the framework of data envelopment analysis which explicitly allows for multiple outputs introducing malmquist indices for productivity growth total growth can be decomposed into frontier growth and change in each bank s distance to the frontier both the total growth index and its components can be consistently chained over time we find productivity regress at the average bank prior to the deregulation but rapid growth when deregulation took place deregulation also led to less dispersion of productivity levels within the industry

the impact of federal civil rights policy on black economic progress evidence from the equal employment opportunity act of 1972 the equal employment opportunity act eeoa of 1972 extended civil rights coverage to employers with 15 24 employees while leaving unaffected the civil rights protection for employees of larger firms in conjunction with pre existing state fair employment practice fep laws the eeoa provides a natural experiment in which the treatment and control groups are defined by differences across industries in the fraction of workers employed in the newly covered establishments and across states in the scope of the fep laws applying the treatment and control group methodology to current population survey data the author finds that there were large shifts in the employment and pay practices of the industries most affected by the amendment the timing of the relative gains and their concentration by industry and region provide evidence that the eeoa had a positive impact on the labor market status of african americans

financial intermediation and delegated monitoring this paper develops a theory of financial intermediation based on minimizing the cost of monitoring information which is useful for resolving incentive problems between borrowers and lenders it presents a characterization of the costs of providing incentives for delegated monitoring by a financial intermediary diversification within an intermediary serves to reduce these costs even in a risk neutral economy the paper presents some more general analysis of the effect of diversification on resolving incentive problems in the environment assumed in the model debt contracts with costly bankruptcy are shown to be optimal the analysis has implications for the portfolio structure and capital structure of intermediaries

sex discrimination and product market competition the case of the banking industry this paper examines the relationship between product market competition and employment discrimination using an especially constructed data set that links microeconomic data on female employment with measures of market concentration in the banking industry the use of firm specific data drawn from this one industry allows estimation of this relationship in a manner that avoids the problems of interindustry differences that have troubled previous studies the results provide strong support for a negative relationship between market concentration and the relative employment of women further we find that individual market shares are unrelated to female employment suggesting that the relationship is due primarily to differences across markets rather than individual firms

economic efficiency of greek retail smes in a period of high fluctuations in economic activity a dea approach this study aims to analyse the economic efficiency of greek small and medium retail enterprises before and after the crisis that started in 2008 based on the accounting equation we use data envelopment analysis dea to estimate variable returns of scale efficiency scores and to conclude on specific characteristics that efficient companies have for example on capital structure our results from the dea application show a high degree of inefficiency we found that smes on the islands are more efficient than those on the mainland and that smes in the cities are the least efficient size seems to be important more so on the islands and on the mainland than in the cities we conclude that companies should act more conservatively in terms of operating cost when the first signs of a recession appear in addition during a recession period companies that have evidences that their operations will continue positively should strengthen their operations by raising more own capital finally our study clarifies

the effect of britain s anti discriminatory legislation on relative pay and employment pressive increase in the number of women in the labour force during the i970s between i970 and i980 female relative employment increased by i8 3 and female relative hours by i 7 6 in this paper we attempt an evaluation of the possible effects of anti discriminatory legislation by considering the labour market as a whole taking into account not only relative employment but also other factors that through their influence on demand and supply may have affected relative pay the prima facie evidence in favour of the effectiveness of this legislation is very strong and we want to see if this evidence is maintained after considering all these additional factors and their interaction within the context of the labour market in the first section we present the main facts under analysis the analytical framework to consider the joint effect of the legislation on pay and employment and the

assessing school efficiency in portugal using fdh and bootstrapping this study explores a new data set that contains information both on inputs and outputs for a sample of portuguese secondary schools an fdh reference technology is used to determine radial technical efficiency scores and slacks although it is known that there is no reason to assume convexity in the study of education efficiency frontiers this is the first study ever to use fdh at the school level effectively relaxing the convexity assumption a two stage approach is used whereby the significant environmental variables that explain fdh efficiency scores and slacks are identified for the purpose of statistical inference the first application of the bootstrapping algorithms suggested by simar and wilson 2003 is conducted the study concludes that the unemployment rate access to health care services adult education and living infrastructures are determinants of school efficiency the differences between the coast and the interior of portugal seem to be more relevant as far as school efficiency is

technical scale and allocative efficiencies in u s banking an empirical investigation a nonparametric frontier approach is used to calculate the overall technical pure technical allocative and scale efficiencies for a sample of 322 independent banks the sample was drawn from the federal deposit insurance corporation tapes on the reports of condition and reports of income call reports for the year 1986 the results indicated a low level of overall efficiency the main source of inefficiency was technical in nature rather than allocative separate efficiency frontiers were constructed to test the effect of branching however the distributions of efficiency measures for branching and non branching banks were not found to be different

determining the impact of federal antidiscrimination policy on the economic status of blacks a study of south carolina this paper evaluates alternative explanations for the dramatic increase in black employment in south carolina manufacturing that occurred in the mid 1960s black progress in traditionally segregated sectors of manufacturing in operation at the time jim crow laws were passed cannot be attributed to tight labor markets the decline of agriculture or the growth of education of the black workforce the only plausible explanation is federal government civil rights and affirmative action policy for newer industries that entered the state on a large scale after world war ii the growth of skills among blacks accounts for black economic progress copyright 1989 by american economic association

evidence on discrimination in employment codes of color codes of gender there is substantial racial and gender disparity in the american economy as we will demonstrate discriminatory treatment within the labor market is a major cause of this inequality the evidence is ubiquitous careful research studies that estimate wage and employment regressions help wanted advertisements audit and correspondence studies and discrimination suits that are often reported by the news media yet there appear to have been periods of substantial reductions in economic disparity and discrimination for example donohue and heckman provide evidence that racial discrimination declined during 1965 1975 1 gottschalk has produced statistical estimates that indicate that discrimination against black males dropped most sharply between 1965 and 1975 and that discrimination against women declined during the interval 1973 1994 2 but some unanswered questions remain why did the movement toward racial equality stagnate and eventually decline after the mid 1970s what factors are most responsible for the remaining gender inequality what is the role of the competitive process in the elimination or reproduction of discrimination in employment

black white earnings ratios since the civil rights act of 1964 the importance of labor market dropouts published median earnings of wage and salary workers by race and sex are based on distributions that exclude those without earnings and those not employed as wage and salary workers at the time of the survey it has been argued that the changing importance of these exclusions rather than any improvement in the distribution of offered wages for blacks accounts for the apparent increase in black white relative median earnings this paper presents a new method for correcting the published medians for such censoring the apparent improvement in relative earnings is reduced but not eliminated by the correction

evaluating the cost efficiency of the italian banking system what can be learned from the joint application of parametric and non parametric techniques abstract research on bank efficiency has developed in two separate streams econometric studies and data envelopment analysis a linear programming technique these two branches of literature have developed quickly but separately in this paper these two approaches have been tested on a common panel of 270 italian banks and this has suggested the following i econometric and linear programming results do not differ dramatically when based on the same data and conceptual framework ii when differences arise they can be explained by going back to the intrinsic features of the models moreover some findings on italian banks may be of interest also to the international reader i efficiency scores show a high variance ii the banking system is split in two between northern and southern banks iii there is a direct rather than inverse relationship between productive efficiency and asset quality iv the efficiency of italian banks did not increase over the period 1988 1992

the convoluted influence of robbins s thinking on the emergence of economics imperialism this article analyses the influence of robbins s thought on the subsequent development of economics imperialism first the analysis of some passages that have been overlooked up to the present in which the author explicitly expresses his disbelief in the omnipotence of the economic method makes it possible to argue that robbins did not share the confidence exhibited by the advocates of economics imperialism in the capacity of economics to explain non economic phenomena second this article shows that robbins describes the influence of real scarcity on human behaviour in terms of a static constrained maximization problem thereby confusing issues of method and scope in his writings this confusion facilitated the view that economics is a method without a proper subject matter and its later expansion into other fields in conclusion although robbins cannot be counted as an earlier promoter of economics imperialism the misunderstandings implicit in his writings paved the way for the emergence of this intellectual movement

economic efficiency and frontier techniques abstract most of the literature related to the measurement of economic efficiency has based its analysis either on parametric or on non parametric frontier methods the choice of estimation method has been an issue of debate with some researchers preferring the parametric and others the non parametric approach the aim of this paper is to provide a critical and detailed review of both core frontier methods in our opinion no approach is strictly preferable to any other moreover a careful consideration of their main advantages and disadvantages of the data set utilized and of the intrinsic characteristics of the framework under analysis will help us in the correct implementation of these techniques recent developments in frontier techniques and economic efficiency measurement such as bayesian techniques bootstrapping duality theory and the analysis of sampling asymptotic properties are also considered in this paper

intertemporal efficiency analysis of sales teams of a bank stochastic semi nonparametric approach abstract the primary role of a bank branch is evolving from a service provider towards a sales channel previous branch level studies of sales efficiency consider a static setting of a single time period ignoring the stochastic nature of sales outcomes in this paper we examine efficiency and performance of sales teams in a bank branch network over time taking into account the changing demand and operational conditions as well as random disturbances the intertemporal sales frontier is estimated from the panel of monthly data over the years 2007 2010 using the stochastic semi nonparametric envelopment of data stoned method the efficiency scores of sales teams and the trajectories of performance over time allow managers and the sales force to learn from past events and to develop the managerial and work practices across the network while this study focuses on the case of a specific bank some of the innovative features of our approach are applicable to sales efficiency assessment in other banks and financial institutions as well as other network based sales organizations

explaining black white wage convergence 1940 1950 during the 1940s racial differences in wages narrowed at an unusually rapid pace using a decomposition technique different from that of previous studies the author shows that wage compression be

working for the woman female managers and the gender wage gap most previous research on gender inequality and management has been concerned with the question of access to managerial jobs and the glass ceiling we offer the first largescale analysis that tur

the labor market impact of state level anti discrimination laws 1940 1960 by the time congress passed the 1964 civil rights act 98 of non southern blacks 40 of all blacks already resided in states with fair employment laws prohibiting labor market discrimination using census data from the integrated public use microdata series the author assesses the impact of fair employment legislation on black workers relative income unemployment labor force participation migration and occupational and industrial distributions in general the fair employment laws adopted in the 1940s appear to have had larger effects than those adopted in the 1950s and the laws had considerably smaller effects on the labor market outcomes of black men than on those of black women

some evidence on the empirical significance of credit rationing this paper examines the credit rationing debate using detailed contract information on over one million commercial bank loans from 1977 to 1988 while commercial loan rates are sticky consistent with rationing this stickiness varies with loan contract terms in ways that are not predicted by equilibrium credit rationing theory in addition the proportion of new loans issued under commitment does not increase significantly when credit markets are tight despite the fact that borrowers without commitments can be rationed whereas commitment borrowers are contractually insulated from rationing overall the data suggest that equilibrium rationing is not a significant macroeconomic phenomenon

two conceptions of economics and maximisation fil crespo ricardo fernando consejo nacional de investigaciones cientificas y tecnicas argentina universidad austral instituto de altos estudios argentina

the costs and returns of agricultural credit delivery borrower level data from 963 agricultural lending relationships are used to examine how several factors influence the costs and returns of extending agricultural credit the results provide estimates of the costs and returns of agricultural lending and the extent to which these costs and returns are influenced by factors such as loan volume lender borrower relationship factors and contract terms the findings indicate that economies of size exist in agricultural credit delivery and that lenders pass most of these benefits on to borrowers through lower interest rates in addition the impacts of lender borrower relationship factors were relatively small

the impact of legalized abortion on crime we offer evidence that legalized abortion has contributed significantly to recent crime reductions crime began to fall roughly eighteen years after abortion legalization the five states that allowed abortion in 1970 experienced declines earlier than the rest of the nation which legalized in 1973 with roe v wade states with high abortion rates in the 1970s and 1980s experienced greater crime reductions in the 1990s in high abortion states only arrests of those born after abortion legalization fall relative to low abortion states legalized abortion appears to account for as much as 50 percent of the recent drop in crime