the cost of market versus regulatory discipline in banking1 abstract we present evidence that insured deposit financing shields banks from the full costs of market discipline moody s downgrades indicators of increasing risk are associated with negative abnormal equity returns that are increasing in the bank s reliance on insured deposits moreover banks raise their use of insured deposits following increases in risk these findings cast doubt on the ability of capital market participants to effectively discipline bank behavior within the current regulatory environment more generally our findings highlight the potential for regulation to undermine market discipline in regulated industries

retail bank deposits as quasi fixed factors of production neoclassical models of the banking firm for example michael klein 1971 treat all deposit liabilities as fully variable factors of production banks then maximize profits minimize liability costs by equating the marginal costs of all liability types during each period the empirical relevance of these models is difficult to establish because binding deposit rate ceilings regulation q force bank competition for many retail deposits into implicit interest channels that are not readily measured it is therefore noteworthy that during two recent periods when deposit rate ceilings were not binding banks paid retail deposit rates considerably in excess of the rate at which they could borrow via large unregulated certificates of deposit such behavior seems inconsistent with the cost minimization prescribed by neoclassical bank models however if retail deposit accounts are interpreted as quasi fixed gary becker 1962 walter oi 1962 donald parsons 1972 sherwin rosen 1968 inputs to the banking firm these important historical observations can be reconciled with bank profit maximization this paper first describes two historical episodes during which the bank retail deposit rate exceeded the negotiable certificate of deposit rate for substantial periods of time while no profit maximizing cost minimizing bank would pay such a rate differential if retail deposit quantities are costlessly variable interpreting retail deposit accounts as quasi fixed inputs to the bank explains the peculiar rate structures a simple two period model of bank liability selection formalizes the analysis i two puzzling historical episodes

reserve prices without commitment abstract when potential bidders in an auction have to incur a cost to prepare their bids and thus to learn their valuations imposing a reserve price and announcing that in case no bid is submitted there will be another auction without a reserve price is both revenue and welfare improving reserve prices that induce less than maximum entry in the first auction may be optimal also entry fees are not necessarily better instruments than reserve prices journal of economic literatureclassification number d44

efficiency and productivity of world health systems where does your country stand this article deals with estimating efficiency of world health systems using panel data on world health organization who member countries the stochastic frontier sf approach is used for this purpose we evaluate absolute efficiency as well as rankings and their sensitivity across alternative model specifications using both output maximizing and cost minimizing frameworks we also compare productivity of health service among countries derived from the output maximizing and cost minimizing models results show that efficiency rankings of countries vary substantially depending on whether the goal of healthcare provision is output maximization or health cost minimization the same applies to different sf model specifications

equilibrium in auctions with entry the authors model entry incentives in auctions with risk neutral bidders and characterize a symmetric equilibrium in which the number of entrants is stochastic the presence of too many potential bidders raises coordination costs that detract from welfare the authors show that the seller and society can benefit from policies that reduce market thickness i e the relative abundance of buyers their analysis extends well known revenue equivalence and ranking theorems but also demonstrates that variations in the auction environment affect optimal policies e g reservation prices in ways not anticipated by models that ignore entry copyright 1994 by american economic association

budget constrained frontier measures of fiscal equality and efficiency in schooling equality and efficiency are key issues in educational reform here the authors analyze the efficiency and equality consequences of various school finance reforms using a cost indirect output distance function this function readily models multiple output production under conditions of budgetary constraint and provides a natural measure of performance that is closely related to farrell type measures of efficiency the analysis suggests that despite school district inefficiency finance reforms can affect student achievement however any potential gains in output from redistribution are dwarfed by the potential gains from increased efficiency more strikingly the analysis demonstrates that budgetary reforms designed to equalize expenditures could actually increase the inequality of student achievement

management ownership and market valuation an empirical analysis we investigate the relationship between management ownership and market valuation of the firm as measured by tobin s q in a 1980 cross section of 371 fortune 500 firms we find evidence of a significant nonmonotonic relationship tobin s q first increases then declines and finally rises slightly as ownership by the board of directors rises for older firms there is evidence that q is lower when the firm is run by a member of the founding family than when it is run by an officer unrelated to the founder

the impact of the 1999 cap reforms on the efficiency of the cop sector in spain the cereal oilseeds and protein crop sector cop occupies a prominent position within the european union s agricultural sector within spain the cop sector accounts for almost a third of total agricultural guidance and guarantee fund expenses and half of the utilized agricultural area uaa the cop sector is not only relevant because of its physical and economic magnitude but also because of the political attention it receives the common agricultural policy cap reforms that occurred during the 1990s paid special attention to this sector this article aims to determine the impacts of agenda 2000 on a sample of spanish cop farmers production decisions by using an output oriented stochastic distance function the distance function allows for an assessment of the reform motivated changes on total output input used input composition and crop mix it also permits an assessment of the impacts of the reform on farms technical efficiency results show that the reform has shifted the production frontier inward and changed output composition in favor of voluntary set aside land with respect to input composition agenda 2000 induced a decrease in land fertilizers pesticides and other inputs in favor of labor in addition agenda 2000 has had a negative impact on technical efficiency

technical efficiency and impacts of deregulation an analysis of three functions in u s electric power utilities during the period from 1992 through 2000 the main purpose of this study is to examine the impacts of deregulation on technical efficiency and its changes over time for large scale u s electric power utilities during the period from 1992 through 2000 we analyze the efficiency of three individual functions i e generation transmission distribution and general administration and the deregulatory impacts on each of them in order to implement the analysis we estimate an input distance function by using a stochastic frontier analysis the results indicate that there is a significant impact of deregulation on efficiency in the generation and general administration functions while no effects are observed in the transmission distribution function

bias and precision in the dea two stage method in data envelopment analysis dea the two stage method is a popular procedure for accounting for exogenous influences on efficiency with the conventional two stage method a dea is first conducted using only traditional endogenous inputs and outputs then the first stage dea scores are regressed on the environmental contextual exogenous inputs of interest the regression outcomes are used to identify exogenous inputs that influence the first stage dea scores to a statistically significant degree and to adjust dea scores to account for these influences herein it is demonstrated empirically that the conventional method exhibits substantial bias and low precision with the degree of bias and precision affected by input variance and correlation a reverse two stage procedure that yields estimates without the bias and precision problems that compromise the validity of the conventional method s estimates is suggested

stochastic estimation of firm inefficiency using distance functions econometric estimation of allocative and technical efficiency has frequently been carried out using a shadow cost function and its associated share or demand equations since the problem is formulated in terms of shadow prices the effect of allocative inefficiency on input usage must be computed indirectly from input share or demand equations as an alternative approach we derive and estimate an input shadow distance system comprising the dual shadow input distance function and the price equations derived from the shadow cost minimization problem estimated shadow quantities provide direct estimates of the effect of allocative inefficiency on input usage one can also easily calculate firm and time varying technical inefficiency by decomposing the residuals we also compute returns to scale and the cost savings obtained by eliminating both types of inefficiency our approach is illustrated using a panel of u s railroads both the cost function and the distance function are valid representations of multioutput technologies the arguments of the cost function are output quantities and input prices while the arguments of the distance function are input and output quantities the input distance function measures the extent to which the firm is input efficient in producing a given set of outputs while the cost function assumes cost minimization by a firm which is input efficient the shadow cost function is a generalization of the cost function and depends on output quantities and shadow internal to the firm input prices rather than actual market input prices thus the shadow cost function assumes shadow cost minimization but not actual cost minimization this function has frequently been employed in fixed effects estimation of allocative efficiency ae and technical efficiency te an observed input vector is technically efficient if it is on the isoquant of the observed output vector an input vector is allocatively efficient if the radial contraction of the input vector to the isoquant is cost minimizing identification of parameters that measure ae can be achieved by the estimation of a shadow cost system comprising the actual cost equation and the share or input demand equations which are expressed in terms of shadow prices and output quantities shadow cost systems have been estimated by atkinson and halvorsen 1984 sickles good and johnson 1986 eakin and kniesner 1988 kumbhakar 1992 and atkinson and cornwell 1994 among others given panel data the deviation of shadow from actual input prices can be measured by price specific inefficiency parameters that may vary across firms and over time however the estimation of the effect of

does interbank borrowing reduce bank risk in this paper we investigate whether banks that borrow from other banks have lower risk levels we concentrate on a large sample of central and eastern european banks which allows us to explore the impact of interbank lending when exposures are long term and interbank borrowers are small banks the results of the empirical analysis generally confirm the hypothesis that long term interbank exposures result in lower risk of the borrowing banks

cost constrained industry inefficiency in this paper a definition of industry inefficiency in cost constrained production environments is introduced this definition uses the indirect directional distance function and quantifies the inefficiency of the industry in terms of the overall output loss given the industry cost budget the industry inefficiency indicator is then decomposed into sources components reallocation inefficiency arising from sub optimal configuration of the industry firm inefficiency arising from a failure to select optimal input quantities given the prevalent inputs prices firm inefficiency due to lack of best practices the method is illustrated using data on ontario electricity distributors these data show that lack of best practices is only a minor component of the overall inefficiency of the industry less than 10 percent with reallocation inefficiency accounting for more than 75 percent of the overall inefficiency of the system an analysis based on counter factual input prices is conducted in order to illustrate how the model can be used to estimate the effects of a change in the regulation regime

carbon efficiency of us colleges and universities a nonparametric assessment abstractunder the american college and university presidents climate commitment acupcc institutes of higher education have pledged to pursue a goal of carbon neutrality we utilize emissions reported under the acupcc agreement and a nonparametric data envelopment analysis approach in order to evaluate the relative performance of signatories to the agreement in terms of producing teaching and research with the least greenhouse gas emissions we find that while many signatory institutions are now producing their desirable outputs relatively efficiently in terms of carbon emissions there still exists considerable variation in efficiency and potential for improvement results of a second stage efficiency change analysis shows evidence of both movement towards the efficiency frontier since signing and some movement of the frontier itself though this evidence comes primarily from teaching focused institutions

equilibrium reserve prices in sequential ascending auctions abstract we study a model where bidders have perfectly correlated valuations for two goods sold sequentially in two ascending price auctions the seller sets a reserve price before the beginning of each auction despite the lack of commitment by the seller we characterize an equilibrium and study its properties strategic non disclosure of information takes the form of non participation in the early auction by low valuation bidders while high valuation bidders bid up to their true valuations some buyers who would profitably buy at the reserve price refrain from participating in order to decrease the second auction reserve price

discipline and liquidity in the interbank market using 20 years of panel data i demonstrate that high risk banks have consistently paid more than safe banks for interbank loans and have been less likely to use these loans as a source of liquidity the economic importance of this effect was relatively small until the mid 1990s when regulatory and institutional changes began to impose more of the costs of bank failure on uninsured creditors subsequently interbank market price discipline roughly doubled and risk based rationing effects increased by a factor of six in imposing this discipline lenders seem to care most about credit risk at borrowing institutions

analysing the technical efficiency of the spanish football league first division with a random frontier model this article analyses technical efficiency of football clubs in the spanish football league division 1 primera liga from the seasons 1995 1996 to 2004 2005 with an unbalanced panel data the random frontier model is used allowing the identification of random variables in the cost frontier it is concluded that the price of capital investment the number of points won and attendance are heterogeneous variables therefore no common public policy aiming to improve efficiency can embrace all of the clubs so that policies by clusters are required

estimating technical and allocative efficiency in the public sector a nonparametric analysis of dutch schools abstract public sector output provision is influenced not only by discretionary inputs but also by exogenous environmental factors in this paper we extended the literature by developing a conditional dea estimator of allocative efficiency that allows a decomposition of overall cost efficiency into allocative and technical components while simultaneously controlling for the environment we apply the model to analyze technical and allocative efficiency of dutch secondary schools the results reveal that allocative efficiency represents a significant 37 percent of overall cost efficiency on average although technical inefficiency is still the dominant part furthermore the results show that the impact of environment largely differs between schools and that having a more unfavorable environment is very expensive to schools these results highlight the importance of including environmental variables in both technical and allocative efficiency analysis

decomposition of total factor productivity in world health production a stochastic frontier approach while countries around the globe have increased spending on health care economists and policy makers have raised concerns over the productivity and efficiency of health care this article applies a stochastic frontier approach to address this issue using data from 141 countries for the period 1993 to 1997 from the perspective of productivity change our results suggest that gains in population health will be greater provided that more resources are allocated to investment in human capital we also show that the scale component accounts for 65 70 of the productivity change that is omitting the scale component in our case will result in a significant underestimation of the decline in the productivity of world health production we do not find evidence supporting the hypothesis that production frontiers differ between organization for economic cooperation and development oecd and non oecd countries however the change in productivity and scale elasticity do vary significantly between these countries

anticipating the consequences of school reform a new use of dea we use dea type linear programming techniques to simulate a basic component of educational reform eliminating restrictions on the allocation of school personnel our technique allows us to identify potential output gains or equivalently potential cost savings from reform we can also identify which personnel groups are likely to gain and lose under this reform when we apply our model to a sample of texas school districts we find evidence that the educational establishment has substantial economic rents to protect from school reform and that the primary beneficiaries of reform are likely to be affluent school districts with few minority students the technique which relies on the relationship between the direct and indirect distance functions can be easily generalized to measure the potential gains from removing other input restrictions such as union work rules environmental regulations or deed restrictions

decomposition of productivity growth using distance functions the case of dairy farms in three european countries within an output distance function framework the total factor productivity growth index is decomposed into four components technical change technical and allocative efficiency and scale component we estimate stochastic translog output distance functions using panel data from dairy farms over the period 1991 94 for three european countries germany the netherlands and poland results indicate that the change in the productivity growth index in germany 6 and poland 5 are mainly dictated by the technical change component in contrast the productivity growth index in the netherlands 3 is influenced by allocative efficiency components

the economics of schooling production and efficiency in public schools n recent years public and professional interest in schools has been heightened by a spate of reports many of them critical of current school policy these policy documents have added to persistent and long standing concerns about the cost effectiveness and fairness of the current school structure and have made schooling once again a serious public issue as in the past however any renewed interest in education is likely to be short lived doomed to dissipate as frustration over the inability of policy to improve school practice sets in this frustration about school policy relates directly to knowledge about the educational production process and in turn to underlying research on schools although the educational process has been extensively researched clear policy prescriptions flowing from this research have been difficult to derive 2 there exists however a consistency to the research findings that does have an immediate application to school policy schools differ dramatically in quality

optimal repeated purchases when sellers are learning about costs abstract a buyer repeatedly purchases some good suppliers privately learn their cost only upon producing at least once efficiency would imply sampling sellers until one is found with cost lower than a increasing with time reservation value then the good would be permanently purchased from the seller with lowest cost a sequence of second price auctions with participation premia and entry fees is shown to be both efficient and optimal for the buyer an alternative calls for price offers by informed sellers with compensations that increase in the offer in both cases the buyer subsidizes competition through participation premia or compensations journal of economic literature classification numbers d44 d83 l14

efficiency in new zealand sheep and beef farming the impacts of regulatory reform in this study we consider the impacts of dramatic regulatory reform during the 1980s on the efficiency of farms in new zealand using unbalanced panel data a translog distance function representing the multiple output and input technology and incorporating nonneutral regulatory impacts is used for the analysis determinants of technical inefficiency including a regulatory variable a time term and a debt equity ratio are also incorporated in a one step model estimated by maximum likelihood stochastic production frontier methods we find evidence of regulatory induced changes in output composition toward beef and deer and away from wool and especially lamb but little associated technical inefficiency these patterns motivated investment in complementary capital land and beef deer livestock inputs firms that were more flexible in their adaptation toward these new mixes adjusted to regulatory changes with less upheaval so any existing inefficiency appears linked to debt equity levels

equilibrium in sealed high bid auctions there is a voluminous theoretical literature on sealed high bid auctions auctions in which bids are sealed and the high bidder pays his bid see for example vickrey 1961 myerson 1981 riley and samuelson 1981 milgrom and weber 1982 matthews 1983 maskin and riley 1984 holt 1980 cox smith and walker 1988 a critical property on which this literature relies is the existence of equilibrium in which buyers bidding strategies are monotonic in their types this enables the analyst to perform comparative statics as the distribution of types changes and to compare the welfare properties of the high bid auction with those of other auction institutions one case in which the existence of monotonic equilibrium is readily established is that in which buyers types are distributed smoothly independently and symmetrically in this case there exists a symmetric equilibrium one in which all bidders share the same bidding behaviour as a function of their valuations and this bid function is the solution to a first order differential equation

the role of demandable debt in structuring optimal banking arrangements demandable debt finance by banks warrants explanation because it entails costs of bank suspension liquidation and idle reserve holdings an explanation is developed in which demandable debt provides incentive compatible intermediation where the banker has comparative advantage in allocating investment funds but may act against the interests of uninformed depositors demandable debt attracts funds by giving depositors an option to force liquidation its usefulness in transacting follows from information sharing between monitors and nonmonitors copyright 1991 by american economic association

does school quality matter returns to education and the characteristics of public schools in the united states this paper estimates the effects of school quality measured by the pupil teacher ratio average term length and relative teacher pay on the rate of return to education for men born between 1920 and 1949 using earnings data from the 1980 census we find that men who were educated in states with higher quality schools have a higher return to additional years of schooling rates of return are also higher for individuals from states with better educated teachers and with a higher fraction of female teachers holding constant school quality measures however we find no evidence that parental income or education affects average state level rates of return

specification and estimation of stochastic multiple output production and technical inefficiency this paper presents a primal based approach for specification and estimation of multiple output production frontiers that allows simultaneous identification and estimation of determinants of technical inefficiency the proposed model extends the technical efficiency effects model by battese and coelli 1995 to general multiple output technologies an empirical application using swedish health care panel data from the years 1989 1994 is included the key issue is to test for the effects on technical efficiency of an organizational reform implemented with the primary purpose to increase efficiency the results reveal no significant effect on technical efficiency of the reform but evidence of overall decreased technical efficiency and technical progress in the provision of health care over the studied time period are found

incumbency and entry in license auctions the anglo dutch auction meets another simple alternative the existence of ex ante strong incumbents may constitute a barrier to entry in auctions for goods such as licenses favoring the allocation to entrants is a way to induce entry and thus create competition designs such as the anglo dutch auction have been proposed with this goal in mind we first show that the anglo dutch auction does indeed foster entry and increases the revenues of the seller however we argue that a more effective way could be to stage the allocation of the good so that each stage reveals information about the participants we show that a sequence of english auctions with high reserve prices in early rounds fulfils this property and is more efficient than any one stage entry auction moreover it also outperforms the anglo dutch auction in terms of seller s revenues

networks and transaction costs based on the well known fact that social networks can provide effective mechanisms that help to increase the trust level between two trade partners we apply a simple game theoretical framework to derive transaction costs as a high risk of opportunistic behavior in a repeated trade relation determined by the density and size of trading networks in the empirical part of the paper we apply a two stage procedure to estimate the impact of social network structures on farm s transaction costs observed for different input and output markets at a first stage we estimate a multiple input multiple output stochastic ray production function to generate relative shadow prices of three inputs and two outputs traded by farms at a second stage a structural equation system is derived from the first order conditions of farm s profit maximization to estimate simultaneously the of commodity specific transaction cost functions for all traded farm inputs and outputs estimation results based on a sample of 315 polish farms imply a significant influence of social network structures on farm s transaction costs moreover estimated transaction costs correspond to a reasonable amount of farm specific shadow prices this abstract was borrowed from another version of this item

the impact of internal markets on health care efficiency evidence from health care reforms in sweden a purchaser provider split together with output based reimbursement were recently introduced by several swedish county councils these changes have been motivated by arguments of efficiency and consumer choice this paper tests the null hypothesis that hospital services are provided as efficiently by county councils with internal markets and output based reimbursement as by county councils with budget reimbursement we first estimate technical efficiency using data envelopment analysis and then we regress the efficiency scores as the dependent variable on new internal organizations in a multiple regression by use of pooled cross section data for the 26 county councils for two years 1993 and 1994 the results reject our null hypothesis and we conclude that the organizational changes in the county councils improve health care efficiency our results further indicate that the potential savings in costs due to a hypothetical switch from budget based allocation to an output based allocation is about 13 we

mergers and technical efficiency in spanish savings banks a stochastic distance function approach abstract the aim of this paper is to test the temporal variation of technical efficiency of spanish savings banks during the period 1985 1998 furthermore we test whether merged and non merged firms have different levels and temporal patterns of technical efficiency a stochastic output distance function r w shephard theory of cost and production functions princeton university press princeton nj is employed to accommodate multiple output technology the distance function provides the advantage that it does not need information about prices so it can accommodate the multi product nature of the financial sector only using the quantities as data an important point when the assumptions about perfectly competitive markets are unlikely to be met the temporal variation of efficiency is modeled extending the battese and coelli journal of productivity analysis 3 1992 153 169 approach in two ways relaxing the monotonicity of the temporal variation pattern of the efficiency term and allowing for different patterns of efficiency change between merged and non merged firms

financial flexibility and the cost of external finance for u s bank holding companies this paper models a bank with access to two segmented capital markets the market for insured deposits and the market for uninsured claims we illustrate how higher costs of accessing either market leads to lower firm values and a greater incentive to carry liquid assets we test our model on a sample of large banking firms and label banks with relatively lower costs of accessing the two markets as more financially flexible our two key findings are 1 banks with greater financial flexibility have greater value and 2 banks with greater financial flexibility devote a smaller percentage of assets to cash and marketable securities consistent with the notion that financial flexibility reduces the sensitivity of firm profits to internal wealth shocks thus reducing the firm s need to carry financial slack

does a parent subsidiary structure enhance financing flexibility i examine whether firms exploit a publicly traded parent subsidiary structure to issue equity of the overvalued firm regardless of which firm needs funds and whether this conveys opposite information about firm values using 90 subsidiary and 37 parent seasoned equity offering seo announcements during 1981 2002 i document negative returns to issuers but insignificant returns to nonissuers in both samples and insignificant changes in combined firm value and parent s nonsubsidiary equity value in subsidiary seos firms issue equity to meet their own financing needs my evidence contrasts with previous studies and suggests that parent subsidiary structures

the attractions and perils of flexible mortgage lending a mortgage program that offered borrowers greater flexibility in the timing of repayments increased a bank s volume by over 35 loans in the program exhibited superior performance despite this a regression discontinuity analysis shows that the causal impact of offering flexibility was to attract borrowers to the bank who experienced quadruple the average delinquency rate these contrasting findings are driven by the fact that the bank engaged in ex post sorting of stronger borrowers into the flexible program this sorting masked the ex ante adverse selection effects that offering flexibility had on the entire borrowing pool the author 2013 published by oxford university press on behalf of the society for financial studies all rights reserved for permissions please e mail journals permissions oup com oxford university press

how not to run auctions the european 3g telecom auctions abstract there were enormous differences in the revenues from the european third generation 3g or umts mobile phone license auctions from 20 euros per capita in switzerland to 650 euros per capita in the uk though the values of the licenses sold were similar poor auction designs in some countries facilitated collusion between firms and failed to attract entrants the sequencing of the auctions was also crucial we discuss the auctions in the uk netherlands germany italy austria switzerland belgium greece and denmark

technical efficiency of european railways a distance function approach this study has two principal objectives the first objective is to measure and compare the performance of european railways the second objective is to illustrate the usefulness of econometric distance functions in the analysis of production in multioutput industries where behavioural assumptions such as cost minimization or profit maximization are unlikely to be applicable using annual data on 17 railways companies during 1988 1993 multioutput distance functions are estimated using corrected ordinary least squares cols the resulting technical efficiency estimates range from 0 980 for the netherlands to 0 784 for italy with a mean of 0 863 the distance function results are also compared with those obtained from single output production functions where aggregate output measures are formed using either total revenue or a tornqvist index the results obtained indicate substantial differences in parameter estimates and technical efficiency rankings casting significant doubt upon the reliability of

teacher unions and the cost of public education do teacher unions affect the cost of public education based upon data from two national surveys and holding measures of educational output and other factors constant the authors of this paper find that teacher unions raise costs by 7 to 15 percent the estimated differential is not reduced by treating unionization as endogenous by distinguishing between large and small districts or by distinguishing between districts in large and small cities the union effect on cost works through teacher compensation production technology and factor use and is borne primarily by taxpayers with little or no effect on average student achievement

sequentially optimal mechanisms this paper establishes that posting a price in each period is a revenue maximizing allocation mechanism in a finite period model without commitment a risk neutral seller has one object to sell and faces a risk neutral buyer whose valuation is private information and drawn from an arbitrary bounded subset of the real line the seller has all the bargaining power she designs a mechanism to sell the object at t but if trade does not occur at t she can propose another mechanism at t 1 we show that posting a price in each period is an optimal mechanism a methodological contribution of the paper is to develop a procedure to characterize optimal dynamic incentive schemes under non commitment that is valid irrespective of the structure of the agent s type 2006 the review of economic studies limited

the production characteristics of local public education a multiple product and input analysis since the seminal work of baumol panzer and willig 1 economists have become increasingly interested in incorporating the multifaceted nature of real world production functions into their empirical analyses multiproducts multiple inputs and the relaxation of the long run equilibrium condition are some prime examples of major innovations in production modeling an excellent example of this innovative literature is the study by cowing and holtmann 7 that focuses on the short run production characteristics associated with the hospital services industry specifically cowing and holtmann find evidence contrary to long run equilibrium and that economies of scope are at least as important as economies of scale in the production of hospital services moreover several empirical studies relating to the production characteristics of other goods and services such as higher education 6 crime prevention 9 electric utilities 15 and airlines 5 have provided ample evidence that these pertinent factors matter from both an econometric and a policy perspective the literature concerning the production characteristics of primary and secondary education however has lagged behind in terms of incorporating more realism into the analysis typically studies concerned with primary and secondary education production 2 3 13 14 maintain that schools operate at a long run equilibrium position and produce a single output with a single input i e teachers thus assuming away factors which these other industry studies have found to be significant in fact jimenez 12 is the only study to date on local primary and secondary education production that is based on less restrictive assumptions several limitations are associated with his research however each of these limitations reduce the generality of his findings concerning the production characteristics of primary and secondary education first jimenez employs a small sample to obtain estimates of various production characteristics bringing into question the overall

school quality and black white relative earnings a direct assessment the wage differential between black and white men fell from 40 percent in 1960 to 25 percent in 1980 it has been argued that this convergence reflects improvements in the relative quality of black schools to test this hypothesis we assembled data on pupil teacher ratios annual teacher pay and term length for black and white schools in the eighteen segregated states from 1915 to 1966 these data are linked to estimated returns to education for southern born men from different cohorts and states in 1960 1970 and 1980 improvements in the relative quality of black schools explain 20 percent of the narrowing of the black white earnings gap between 1960 and 1980

application of the distance function to nonmarket valuation of environmental goods and services an illustrative example abstract this paper develops and implements a unique formulation of a household production model in that technology is characterized as a distance function the properties of the distance function allow for the derivation of shadow prices for the inputs and outputs associated with household production which can be applied to the problem of valuing nonmarket goods or activities the approach requires only one input to or output of household production to bear a price the derivation of shadow prices for all other household inputs outputs follows from the properties of the distance function i demonstrate the approach using data on the waste management activities of a sample of households from marietta georgia and by calculating shadow prices for the nonmarket activity of recycling

environmental efficiency and economic growth of china a ray slack based model analysis abstract the chinese economy has been experiencing rapid growth since the implementation of the reform and opening up policy however at the same time it faces issues regarding resource savings and environmental protection which are important aspects of the new industrialization therefore this study conducts data envelopment analysis dea to evaluate the environmental efficiency of chinese regions certain existing dea models account for undesirable outputs and do not elucidate the weak disposable relationship between undesirable and desirable outputs thus polar theory is introduced among the dea modeling in this study first drawing on stochastic frontier analysis ray stochastic frontier analysis and dea we propose a ray slack based model rsbm to evaluate provincial environmental efficiencies in china from 2004 to 2012 subsequently an rsbm malmquist luenberger total factor productivity index is structured finally economic growth environmental efficiency and energy consumption are analyzed using spatial panel econometrics as this study treats industrial waste as undesirable outputs the rsbm results show that the environmental efficiencies in the east are the highest while those in the central regions are the lowest the spatial econometric analysis reveals that the ratios of direct to total elasticity and those of direct to total effect for capital labor and energy input variables are fixed furthermore the study provides policy implications and suggestions for future research

bureaucratic choice and nonoptimal provision of public goods theory and evidence local governments allocation decisions are modeled in the context of a slack maximizing bureaucrat who produces public goods according to a production function that includes both provision and the constituents socio economic characteristics to gain a better understanding of the determinants of slack comparative statics and an empirical study of illinois municipalities are conducted the indirect output distance function provides efficiency scores upon which we regress several variables representing socio economic characteristics costs and competition measures we find that slack or inefficient behavior is associated with richer communities lower education levels and a lack of competition for residents among municipalities

insider ownership and financial flexibility this study examines the cash flow sensitivity of external financing financial flexibility ff of firms from the perspective of the agency by focusing on whether and how insider ownership has a modifying effect on the ff of firms given the documented relationship between corporate governance and cost of external financing insider ownership an important proxy of corporate governance should affect ff via the agency cost channel a review of the us nonfinancial firms from 1992 to 2009 indicates that insider ownership aids in determining the ff of firms more specifically results indicate the existence of optimal insider ownership and any deviation from it causes ff to decrease in addition ff is higher when ceo ownership is lower 0 08 and this phenomenon is more pronounced for financially unconstrained firms furthermore ff is higher when non ceo insider ownership is in the middle range 0 12 0 43 for financially constrained firms whereas non ceo insider ownership has minimal impact on ff fo

an indirect approach to the evaluation of producer performance in this paper we suggest a somewhat new analytical approach to producer performance evaluation the suggested approach is somewhat new in that it synthesizes existing analytical techniques from three areas and uses them to look at performance evaluation in a new way the approach is particularly relevant to public sector or service sector contexts in which the performance of alternative providers of a public service is to be evaluated in these contexts any of the following conditions may hold 1 the standard profit maximizing cost minimizing or revenue maximizing paradigms are inappropriate 2 prices of some services being provided or of some resources being consumed are either nonexistent or unobserved 3 observed prices are not exogenous due to monopoly or monopsony power examples abound it is frequently argued that the provision of medical legal educational transportation employment and many other services by public or private agencies is driven by goals other than the maximization of profit moreover these and many other services such as police and fire protection do not always have market prices with which to value them in addition the lack of competition in the provision of many such services and thus in the employment of specialized resources used in their provision makes it dangerous to use existing but distorted market prices to compare the performance of providers on the basis of revenue or cost much less profit

deposit insurance and wealth effects the value of being too big to fail this paper investigates the effect on bank equity values of the comptroller of the currency s announcement that some banks were too big to fail and that for those banks total deposit insurance would be provided using an event study methodology we find positive wealth effects accruing to tbtf banks with corresponding negative effects accruing to non included banks we demonstrate that the magnitude of these effects differed with bank solvency and size we also show that the policy to which the market reacted was that suggested by the wall street journal and not that actually intended by the comptroller the role of deposit insurance has become a topic of increasing debate advocates argue that by removing the incentive to run deposit insurance protects individual financial institutions from instability in the intermediation process thereby providing stability to the financial system as a whole 1 the recent rise in bank failures and the concomitant crises in the s l industry however demonstrate that this stability is not guaranteed moreover critics note that deposit insurance may introduce incentive problems and wealth effects into the financial system both of which can impede the effective functioning of any deposit insurance system these problems have prompted concern about the structure of the current deposit insurance system and have led to numerous proposals regarding its restructuring 2 this paper investigates one aspect of this debate by analyzing the effect on bank equity values of the policy decision to insure completely some banks but not others specifically in september 1984 the comptroller of the currency testified before congress that some banks were simply too big to fail tbtf and that for those banks total deposit insurance would be provided while not explicitly naming the banks the comptroller admitted that this policy would apply to the eleven largest banks using an event study methodology we analyze