increasing dominance with no efficiency effect abstract i uncover a new force towards increasing dominance the property whereby in dynamic games the leader tends to increase his or her lead in expected terms the new effect results from the strategic choice of covariance in races i assume that players must choose not the amount of resources to spend but how to allocate those resources i show that in equilibrium the laggard chooses a less promising path in effect trading off lower expected value for lower correlation with respect to the leader this results in increasing dominance and holds true even if no joint payoff or efficiency effect is present journal of economic literature classification numbers c7 l1

on inventory control of product recovery systems subject to environmental mechanisms abstract the aim of this paper is to study the impact of inventory control in reducing the carbon footprint of an organization through a stochastic inventory model our research extends the traditional minimization cost problem by incorporating environmental legislation we consider a finite horizon closed loop system whereby decisions are subject to an emissions trading scheme and to random demand and returns demand can be satisfied by two sources the primary source is environmentally friendly but expensive whereas the second is cost effective but with negative environmental consequences the problem is formulated as a stochastic dynamic problem where replenishment and carbon management decisions must be made at each period the objective is to describe how replenishment and carbon management strategies are affected by environmental constraints in particular considering the computation restriction of dynamic programming in order to extend the results we propose a genetic algorithm to find near optimal solutions for larger instances a sensitivity analysis is performed to identify the impact of carbon allowance prices emission cap and other environmental factors in the decision making process the results indicate that environmental strategies and their factors have an impact on replenishment decisions there is an emission cap from which a company must focus on strategic decisions rather than on tactical and operational decisions in addition if the carbon allowance price is such that the environmental benefit absorbs the cost of less polluting technology a change in the inventory policy must be made

optimization of manufacturing systems under environmental considerations for a greenness dependent demand abstract in this work we show that the optimization models for manufacturing systems should evolve to consider the environmental impacts of manufacturing activities and to integrate the environmental performance of finished products in particular the selection of manufacturing processes technologies and input items components should be revised with environmental consideration with this scope in mind we develop two optimization models where we consider the selection of production processes and the choice of input products in the first model a single product is offered by the firm and the demand of this product depends on its greenness in the second model the market is segmented between ordinary and green customers and the firm offers a different variety of the output product to each segment in this case both the demand and the price depend on the product greenness in both models the greenness of the output product is a decision variable that is simultaneously determined along with the other decisions in addition the models integrate environmental legislations we conduct numerical experiments on a case study from the textile sector in order to show how the integration of the product greenness impacts on the system profit and decisions

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

the role of market forces in assuring contractual performance the conditions under which transactors can use the market repeat purchase mechanism of contract enforcement are examined increased price is shown to be a means of assuring contractual performance a necessary and sufficient condition for performance is the existence of price sufficiently above salvageable production costs so that the nonperforming firm loses a discounted steam of rents on future sales which is greater than the wealth increase from nonperformance this will generally imply a market price greater than the perfectly competitive price and rationalize investments in firm specific assets advertising investments thereby become a positive indicator of likely performance

design for the environment a quality based model for green product development green product development which addresses environmental issues through product design and innovation as opposed to the traditional end of pipe control approach is receiving significant attention from customers industries and governments around the world in this paper we develop a quality based model for analyzing the strategic and policy issues concerning the development of products with conflicting traditional and environmental attributes on the demand side of the problem we use the framework of conjoint analysis to structure the preferences of the ordinary and green customers on the supply side we apply the theories in optimal product design and market segmentation to analyze the producer s strategic decisions regarding the number of products introduced and their prices and qualities on the policy side we evaluate the effects of environmental standards on the economic and environmental consequences of green product development by jointly considering the interactions among the customers preferences the producer s product strategies and the environmental standards imposed by governments we present some interesting findings that can be used to manage and regulate the development of green products two major findings show that green product development and stricter environmental standards might not necessarily benefit the environment

market power and firm risk a test of the quiet life hypothesis abstract this paper presents an empirical investigation of john r hicks quiet life hypothesis that firms in monopolistic markets will be more risk averse than firms in competitive markets a sample of 6 500 unit banks is used in a multivariate regression analysis to test the relationship between market concentration and overall risk measured by the coefficient of variation as well as certain financial ratios financial data are for the years 1969 1978 test results are consistent with hicks quiet life hypothesis it is also notable that while most structure performance studies in banking have found a quantitatively small effect of structure on performance these results suggest that the effect may be fairly substantial

a periodic review production planning model with uncertain capacity and uncertain demand optimality of extended myopic policies increasing product complexity manufacturing environment complexity and an increased emphasis on product quality are all factors leading to uncertainties in production processes these uncertainties are in the form of unplanned machine maintenance varying production yields and rework among others in planning for production an adequate model must incorporate these uncertainties into the representation of the production process this paper treats the aggregate planning problem for a single product with random demand and random capacity in the single period problem random capacity does not affect the optimal policy but results in a unimodal nonconvex cost function in the multiple period and infinite horizon settings order up to policies that are dependent on the distribution of capacity are shown to be optimal in spite of a nonconvex cost in the infinite horizon setting an intuitive description of the situation leads to the notion of a class of extended myopic policies requiring the consideration o

the nature and nurture of economic outcomes this paper uses data on adopted children to examine the relative importance of biology and environment in determining educational and labor market outcomes i employ three long term panel data sets which contain information on adopted children their adoptive parents and their biological parents in at least two of the three data sets the mechanism for assigning children to adoptive parents is fairly random and does not match children to adoptive parents based on health race or ability i find that adoptive parents education and income have a modest impact on child test scores but a large impact on college attendance marital status and earnings in contrast with existing work on iq scores i do not find that the influence of adoptive parents declines with child age this abstract was borrowed from another version of this item

the structure of periodic review policies in the presence of random yield this work provides a comprehensive analysis of a general periodic review production inventory model with random variable yield existence of an order point whose value does not depend on yield being random is proved in the single period case without specifying the yield model and using a very general cost structure when yield is a random multiple of lot size the nonorder up to optimal policy is characterized for a finite horizon model the finite horizon value functions are shown to converge to the solution of an infinite horizon functional equation and the infinite horizon order point is shown to be no smaller than when yield is certain

racing with uncertainty and strategic interaction between competitors as the race unfolds most of the existing literature examines one or other of these features but not the two combined our aim is to see how the efforts of competitors in a race vary with the intensity of rivalry between them in our principal model whch is of a one dimensional race it is shown that the leader in the race makes greater efforts than the follower and efforts increase as the gap between competitors decreases under certain conditions the same results hold in our second related model which is of a two dimensional race

staunching emigration from east germany age and the determinants of migration following the unification of germany in 1990 eastern wages and unemployment both rose rapidly i demonstrate that rising wages reduced eastern emigration greatly while rising unemployment had little effect this reflects the behavior of the young who are very sensitive to source region wages and relatively insensitive to source unemployment i show that most of the effect of source unemployment comes from the contemporaneous effect on those laid off who are more likely to be older i find that compared to stayers young emigrants are much more skilled older emigrants are slightly more skilled and commuters are not more skilled as measured by education and pre move wages my conclusions are based on a comparison of results from aggregate inter state migration data and individual data from the eastern sample of the german socio economic panel for 1990 2000 jel j61 p23

a note on the risk adjusted price concentration relationship in banking abstract price concentration studies in banking typically find a significant and negative relationship between consumer deposit rates i e prices and market concentration this implies highly concentrated banking markets are bad for depositors it also provides support for the structure conduct performance hypothesis and rejects the efficient structure hypothesis however these studies have focused almost exclusively on supply side control variables and neglected demand side variables when estimating the reduced form price concentration relationship for example previous studies have not included in their analysis bank specific risk variables as measures of cross sectional derived deposit demand we find that when bank specific risk variables are included in the analysis the magnitude of the relationship between deposit rates and market concentration decreases by over 50 we offer an explanation for these results based on the correlation between a bank s risk profile and the structure of the market in which it operates these results suggest that it may be necessary to reconsider the well established assumption that higher market concentration necessarily leads to anticompetitive deposit pricing behavior by commercial banks this has direct implications for the antitrust evaluations of bank merger and acquisition proposals by regulatory agencies and in a more general sense these results suggest that any structure conduct performance based study that does not explicitly consider the possibility of very different risk profiles of the firms analyzed may indeed miss a very important set of explanatory variables and thus the results from those studies may be spurious

a model of the evolution of duopoly does the asymmetry between firms tend to increase or decrease this paper is an attempt to identify some of the factors that affect the evolution of market structure in a model of dynamic competition between two firms the stochastic evolution of the state of competition depends on the respective effort rates of the firms the question is whether the current leader works harder than the laggard does the gap between firms tend to increase or decrease we show that several effects are at work the state tends to evolve in the direction where joint payoffs are greater since joint payoffs are related to joint product market profits less joint effort costs there are two classes of effect the joint profit effect and various joint cost effects the latter result in part from the pattern of profits and in part from endpoint effects that give relief from efforts asymptotic expansions illuminate these influences moreover we show by numerical simulation that there is another kind of joint cost effect the pattern of joint effort costs can influence the pattern of evolution of market structure and the evolution of the pattern of market structure can influence the pattern of efforts in a mutually self reinforcing manner in particular there may be equilibria in which this last effect means that the laggard works harder than the leader even though all the other effects work in favour of the leader

on the performance of differently regulated financial institutions some empirical evidence abstract the paper raises two questions about the industrial economics of banking first why are financial market configurations so different across nations we discuss the theoretical arguments by following the sequence regulation structure performance section 2 second do the differences in regulation and structure matter section 3 provides empirical evidence pertaining to that question throughout the paper we refer to two polar cases of financial systems market m and bank b based systems as for banks we distinguish between specialised and universal banks universal banking is a particular institutional representation of b systems a first empirical test relating macroeconomic growth to financial variables suggests that these variables matter we then test with a set of 88 banks the effects of regulatory and structural variables on the level and variability of bank performance we conclude that universal banks achieve a better risk return trade off due to superior monitoring and information collection capacity

market structure and the nature of price rigidity evidence from the market for consumer deposits panel data on consumer bank deposit interest rates reveal asymmetric impacts of market concentration on the dynamic adjustment of prices to shocks banks in concentrated markets are slower to raise interest rates on deposits in response to rising market interest rates but are faster to reduce them in response to declining market interest rates thus banks with market power skim off surplus on movements in both directions since deposit interest rates are inversely related to the price charged by banks for deposits the results suggest that downward price rigidity and upward price flexibility are a consequence of market concentration

price and variety in the spokes model the spokes model of nonlocalized spatial competition provides a new analytical tool for dierentiated oligopoly and a representation of spatial monopolistic competition an increase in the number of rms leads to lower equilibrium prices when consumers have relatively high product valuations but surprisingly to higher equilibrium prices for in termediate consumer valuations new entry alters consumer and social welfare through price market expansion and matching eects with free entry the market may pro vide too many or too few varieties from a social welfare perspective and the equilibrium price remains above marginal cost even when the number of rms is arbitrarily large

a perpetual race to stay ahead this paper presents a model of dynamic competition between two firms that repeatedly engage in an innovative activity the state of competition measured by the difference between the number of innovations introduced by the firms evolves stochastically according to their effort level the structure of markov perfect equilibria is identified it is generally not true that competition is fiercest when firms are closest rather firms invest under two distinct circumstances while sufficiently ahead to outstrip their rival and secure a durable leadership while behind to regain leadership and prevent the situation from worsening to the point where their rival outstrips them industry such a market structure cannot be adequately modelled by a repeated game since history obviously affects market opportunities more precisely previous outcomes determine the range of available actions and pay offs economists have thus resorted to the study of races to gain insights into the strategic issues raised by such competition with the notable exceptions of aoki 1991 harris 1991 and budd harris and vickers 1993 most of the literature has analysed formal races displaying exogenous finishing lines or deadlines as well as final prizes and rewards and the corresponding results rely on backward induction however such assumptions do not seem to capture accurately the essential features of many markets often the rivalry only ends if at all when one of the competitors withdraws so that the deadline should be endogenized moreover benefits and losses are continuously collected additionally the emerging empirical literature on races stresses the inadequacy of standard models and the need to model r d as a race with multiple prizes in the words of cockburn and henderson 1994 our finding that the modern game theoretic literature is of only limited usefulness as an empirical guide points to the need to model r d as a race with multiple prizes the model analysed in this paper is an attempt to offer an adequate framework for this type of dynamic competition the stochastic evolution of the state of competition between two firms depends on their respective effort levels the state of competition is measured by the

what types of banks profit most from fees charged a cross country examination of bank specific and country level determinants abstract the perception that banks are exploiting customers through their fee charging practices in a bid to maximize profits has fuelled widespread public interest in identifying the banks that profit most heavily from fees using hierarchical cross country regression analyses this paper seeks to answer the question what types of banks profit most from fees charged it also highlights the country level factors that influence banks ability to profit from fees charged the factors at the country level distinguish between those that relate specifically to the financial services industry and broader macroeconomic indicators the paper also identifies three channels through which national culture impacts banks ability to make high profits from fees this paper uses the most comprehensive set of explanatory variables in studies of this nature it has also extended the spatial scope of previous studies on bank fees by including data on banks from 46 developed and developing countries in light of swelling public pressure on governments to do something about bank fees ill advised measures are highlighted

the learning curve market dominance and predatory pricing sufficient conditions for id and iid are given in the case of two step learning in which a firm reaches the bottom of its learning curve after just two sales however examples are also constructed for the two step learning case in which neither id nor iid holds it is also shown that in equilibrium iid implies that learning is privately disadvantageous although it is socially advantageous finally introducing avoidable fixed costs and possible exit into the model yields a new theory of predatory pricing based on the learning curve hypothesis

competition and commercial banks risk taking evidence from sub saharan africa region abstractthis study investigates the relationship between competition and the risk taking attitude of banks we test how this relationship manifests in the sub saharan african ssa region s commerci

asymmetric information and the structure of the banking industry abstract we analyze the effects of informational asymmetries on the market structure of the banking industry in a multi period model of spatial competition in the process of lending incumbent banks gather proprietary information about their clients acquiring an advantage over potential entrants we show that these informational asymmetries are important determinants of the industry structure and of banks strategic behavior contrary to traditional models of horizontal differentiation the steady state equilibrium is characterized by a finite number of banks even in the absence of exogenous fixed costs in addition less concentrated industry structures may be associated with higher interest rates

intergenerational correlations in labor market status a comparison of the united states and germany this paper uses data from the panel study of income dynamics and the german socioeconomic panel to calculate comparable measures of the intergenerational correlations of earnings hours and education in the us and germany the results indicate that there is remarkable similarity across the two countries in the correlations of earnings and of annual work hours of fathers and sons all of the correlations which involve women appear to be weaker in germany than the us perhaps due to the greater integration of women in the us into the labor market they find weak correlations in earnings and work hours for parent child pairs of different sexes in both countries they also find that intergenerational correlations in educational attainment are considerably stronger in the us authors

stochastic pollution costly sanctions and optimality of emission permit banking abstract this paper identifies a new economic motive for pollution regulations that allow polluting firms to bank and borrow emission permits over time when aggregate pollution is stochastic an intertemporal permit trading regime can provide firms with efficient incentives for pollution abatement without the need for costly government enforcement actions that would otherwise be required

carbon footprint and responsiveness trade offs in supply chain network design concern related to sustainability and greenhouse gases has grown among citizens as well as firms which are increasingly committing to carbon emission reduction targets however firms emissions come from direct and indirect sources and from the different stages of their supply chain therefore comprehensive supply chain approaches are essential to ensure the cost effectiveness of carbon management strategies these approaches should capture operational and environmental trade offs arising from the interaction between different supply chain processes such as procurement manufacturing transport and inventory management considering all these processes we propose a model for supply chain network design that takes demand uncertainty into account and includes decisions on supply chain responsiveness under different carbon policies caps on supply chain carbon footprints caps on market carbon footprints and carbon taxes our model supports the analysis of the effect of different policies on costs and optimal network configuration and allows us to distinguish between different product types functional or innovative products with detailed numerical examples we illustrate the type of analysis and managerial insights that can be derived with our model which include the assessment of supply chains potential for carbon abatement the study of the effect of different carbon policies on supply chain costs and network design the analysis of the impact of various product characteristics the test of an alternative profit maximisation model and the determination of the value of a supply chain carbon tax that should induce specific levels of carbon abatement

price increasing competition in a discrete choice model of product differentiation the symmetric duopoly price may be lower than equal to or higher than the single product monopoly price whereas the market share effect encourages a duopolist to charge less than the monopoly price because a duopolist serves fewer consumers the price sensitivity effect motivates a higher price when more consumer choice steepens the firm s demand curve the joint distribution of consumer values for the two conceivable products determines the relative strength of these effects the analysis provides precise conditions for price increasing competition and reveals that it is unexceptional from a theoretical perspective

firm growth and efficiency in the banking industry a new test of the efficient structure hypothesis abstract in this paper we propose a new test of the efficient structure es hypothesis which predicts that efficient firms come out ahead in competition and grow as a result our test has significant advantages over existing ones because it is more direct and can jointly test the so called quiet life hypothesis which predicts that in a concentrated market firms do not minimize costs we then apply this test to large banks in japan consistent with the es hypothesis we find that more efficient banks become larger we also find that market concentration reduces banks efficiency which supports the quiet life hypothesis these findings imply that there is an intriguing growth efficiency dynamic throughout banks life cycle although our findings also suggest that the es hypothesis dominates the quiet life hypothesis in terms of economic impact

financial regulation and financial system architecture in central europe abstract at the beginning of the transition advice to central european countries with respect to how to set up their financial systems was based on models used in western economies this paper analyzes the experiences to set up a financial system in central europe the experience in the first transition years 1990 1996 with financial system architecture shows that changes are slow but that the central european countries tend to catch up more quickly with the western ones in the case of their banking systems than with respect to their stock markets

single equation multiple regression methodology is it an appropriate methodology for the estimation of the structure performance relationship in banking abstract tests of the structure performance paradigm of the industrial organization literature have been carried out almost exclusively using a single equation multiple regression methodology the purpose of this paper is to suggest that where the firms being considered are multiple product in nature and may pursue objectives in addition to maximizing the value of the firm such a methodology may be inappropriate the results presented in this paper suggest that the absence of a consistently strong positive and statistically significant relationship between market concentration and bank profitability may be traced in part to such an inappropriate methodology

do government owned banks trade market power for slack the quiet life hypothesis qlh posits that banks with market power have less incentives to maximize revenues and minimize cost especially government owned banks with a public mandate precluding profit maximization might succumb to a quiet life we use a unified approach that simultaneously measures market power and efficiency to test the quiet life hypothesis of german savings banks we find that average local market power declined between 1996 and 2006 cost and profit efficiency remained constant nonparametric correlations are consistent with a quiet life regarding cost efficiency but not regarding profit efficiency the quiet life on the cost side is negatively correlated with bank size quality of loan portfolio and local per capita income the last result indicates that the quiet cost life is therefore potentially due to benevolent excess consumption of local input factors by public savings banks

why the apple doesn t fall far understanding intergenerational transmission of human capital parents with higher education levels have children with higher education levels however is this because parental education actually changes the outcomes of children suggesting an important spillover of education policies or is it merely that more able individuals who have higher education also have more able children this paper proposes to answer this question with a unique dataset from norway using the reform of the education system that was implemented in different municipalities at different times in the 1960s as an instrument for parental education we find little evidence of a causal relationship between parents education and children s education despite significant ols relationships we find 2sls estimates that are consistently lower than the ols estimates with the only statistically significant effect being a positive relationship between mother s education and son s education these findings suggest that the high correlations between parents and children s education are due primarily to family characteristics and inherited ability and not education spillovers

do corporate global environmental standards create or destroy market value arguments can be made on both sides of the question of whether a stringent global corporate environmental standard represents a competitive asset or liability for multinational enterprises mnes investing in emerging and developing markets analyzing the global environmental standards of a sample of u s based mnes in relation to their stock market performance we find that firms adopting a single stringent global environmental standard have much higher market values as measured by tobin sq than firms defaulting to less stringent or poorly enforced host country standards thus developing countries that use lax environmental regulations to attract foreign direct investment may end up attracting poorer quality and perhaps less competitive firms our results also suggest that externalities are incorporated to a significant extent in firm valuation we discuss plausible reasons for this observation

federal deposit insurance regulatory policy and optimal bank capital this paper seeks to explain the combination of explicit and implicit pricing for deposit insurance employed by the fdic essentially the fdic sells two products insurance and regulation to span the product space it must and does set two prices we argue that the need to establish regulatory disincentives to bank risk taking is the heart of the controversy over the adequacy of bank capital and that the ability to close risky banks before exhausting their charter value i e the value of their right to continue in business stands at the center of these disincentives and in front of the fdic s insurance reserves just as a book shouldn t be judged by its cover a government agency shouldn t be judged by the words behind its initials with the fdic federal deposit insurance corporation the agency s name describes only part of its formal operations the fdic is quasi governmental has a regional structure and sells deposit insurance however the initials fail to convey the fdic s critical place in the governmental regulatory structure as the sole federal overseer of the approximately 8900 state chartered commercial banks that have chosen not to belong the federal reserve system reflecting the federal reserve s membership problem the number of these banks is growing year by year besides selling deposit insurance at bargain explicit rates the fdic performs four regulatory functions 1 entry regulation it passes on new banks applications for deposit insurance and on branch and merger proposals as well thereby protecting the value of existing bank charters 2 examination two thirds of fdic employees are concerned with inspecting bank records and supervising managerial activity 3 regulation of deposit rates and conditions for withdrawal by tradition fdic policies on these matters conform entirely with regulations applicable to federal reserve member banks and 4 disposition of failed banks when an insured bank fails the fdic usually chooses not to liquidate it 2

symmetric equilibrium existence and optimality in differentiated product markets abstract equilibrium existence and optimality are analysed in a market for products differentiated by their variety a game of three stages is analysed firms enter in the first stage choose varieties in the second stage and choose prices in the third stage the existence of subgame perfect equilibria is established at equilibrium products are symmetrically located in the space of characteristics and are offered at equal prices the surplus maximizing solution is characterized and it is shown that surplus maximizing product diversity is lower than the equilibrium one

enjoying the quiet life under deregulation evidence from adjusted lerner indices for u s banks abstract the quiet life hypothesis posits that firms with market power incur inefficiencies rather than reap monopolistic rents we propose a simple adjustment to lerner indices to account for the possibility of forgone rents to test this hypothesis for a large sample of u s commercial banks we find that adjusted lerner indices are significantly larger than conventional lerner indices and trending upward over time instrumental variable regressions reject the quiet life hypothesis for cost inefficiencies however lerner indices adjusted for profit inefficiencies reveal a quiet life among u s banks

capital market information and industrial performance the role of west german banks in orthodox theory external capital markets play a dual role supplying various forms of investment finance and disciplining firms which are inefficient or fail to pursue profit goals an extensive literature speaks of the efficiency of external capital markets meaning that firms can make production investment decisions and investors can choose among the securities that represent ownership of firms activities under the assumption that security prices at any time fully reflect all available information fama i970 1 however this concept of efficiency is purely technical it depends critically on what information is available and we know there are problems of appropriability and failure in information markets deriving ultimately from certain peculiarities of information as a commodity arrow i962 thus another growing literature focusses on problems of achieving equilibrium in markets where agents are imperfectly or asymmetrically informed amongst other things this literature shows that informational failures of the kind in question can lead to capital rationing in loan and credit markets and the use of strict collateral requirements as screening devices jaffee and russell i976 stiglitz and weiss i98i cable and turner i983 these may then be expected to affect the efficiency of individual firms and the system as a whole capital shortage implies that some profitable investment opportunities are foregone and production choices may also be distorted by the need to satisfy additional financial constraints contrived to elicit signals of creditworthiness of the firms undertaking them similarly the disciplining role of external capital markets can be impaired by information impactedness williamson i975 and the costs of mobilising and giving effect to shareholders preferences thus in the principal agent framework developed by jensen and meckling i976 and fama i980 the degree of constraint on managerial pursuit of non profit goals as posited by managerial theorists depends on the transactions costs of stock owner intervention the result is an optimal degree of departure from cost minimising profit maximising behaviour determined by the level of transactions costs institutional factors which affect the way information is distributed amongst agents can therefore have an important bearing on allocative and technical efficiency and the west german system of industrial finance provides an in

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

multi battle contests abstract we study equilibrium in a multistage race in which players compete in a sequence of simultaneous move component contests players may win a prize for winning each component contest as well as a prize for winning the overall race each component contest is an all pay auction with complete information we characterize the unique subgame perfect equilibrium analytically and demonstrate that it exhibits endogenous uncertainty even a large lead by one player does not fully discourage the other player and each feasible state is reached with positive probability in equilibrium pervasiveness expected effort in the component contests may be non monotonic in the closeness of the race and realized individual effort may exceed the value of the prize by a factor that is proportional to the maximum number of stage victories required

competition and risk in south east asian commercial banking this article investigates the effects of competition on bank risk taking behaviour in four south east asian countries indonesia malaysia philippines and vietnam our main finding is that competition does not increase bank risk taking behaviour and the results appear robust to different model specifications estimation approaches and variable construction we also find that concentration is inversely related to bank risk whereas regulatory restrictions positively influence bank risk taking

entry exit and imperfect competition in the long run an infinite horizon stochastic model of entry and exit with sunk costs and imperfect competition is constructed simple examples provide insights into 1 the relationship between sunk costs and industry concentration 2 entry when current profits are negative and 3 the relationship between entry and the length of the product cycle a subgame perfect nash equilibrium for the general dynamic stochastic game is shown to exist as a limit of finite horizon equilibria this equilibrium has a relatively simple structure characterized by two numbers per finite history under very general conditions it tends to exhibit excessive entry and insufficient exit relative to a social optimum

performance evaluation and a flow allocation decision model for a sustainable supply chain of an apparel industry abstract there is a growing concern that business enterprises and their supply chains focus primarily on economic activities and ignore their impact on the environment and society this paper aims to help decision makers managers and practitioners to achieve economic growth societal development and environmental protection by developing sustainable supply chain performance measures and proposes a partner selection and flow allocation decision making model survey data from 278 business organizations from the indian apparel industry supply chain network were used and an integrated method of structural equation modeling fuzzy analytical hierarchy process and fuzzy multi objective linear programming was applied to the proposed model the results of the structural equation modeling analysis indicate that the survey respondents considered sustainable production performance to be of prime importance which thus indicates its significance in developing a sustainable supply chain for the apparel industry to illustrate the use of the proposed model for partner selection and flow allocation decision making real time data from an apparel manufacturer are presented optimal results were obtained for two strategies sustainability and cost saving to show a cost benefit trade off when developing a sustainable supply chain using comparative performance a decision maker can choose an appropriate strategy based on cost benefit analysis of the presented trade offs

dominant institutional owners and firm value abstract this research analyzes the impact of control by dominant institutional owners banking institutions and investment funds on firm value the analysis considers the level of voting rights in the hands of the dominant institutional owner and other large shareholders the results reveal a different effect on value depending on whether the dominant institutional investor is a banking institution or an investment fund moreover the results show that the presence of other large shareholders affects firm value when a dominant institutional owner controls the firm

comment on what drives bank competition some international evidence the question of bank competition is vitally important for a number of reasons the essential role of bank credit and other financial services as an input in the production of most other goods and services places banks in a unique and influential position such that any allocative inefficiency or other market distortions in banking are almost certain to be felt throughout the economy moreover recent history has provided numerous instances where the textbook paradigm of atomistic competition has proven inadequate as a policy guide for efficient banking either because there are simply too few banks to rely on sheer numbers as a guarantee of vigorous competition as in canada or because of evidence that there can be such a thing as too much competition in banking as suggested by several studies or because of instances where nearly competitive pricing has been observed in markets containing only one or two banks or because conversely substantially noncompetitive pricing has sometimes been deduced in banking products such as credit cardswith thousands of suppliers thus the study of bank competition remains an urgent field of research claessens and laeven 2004 this issue of jmcb make two key contributions here first they extend a proven empirical method to an unprecedentedly large and varied crosscountry sample second they offer the logical and policy relevant additional step of seeking to identify factors associated with variations in measured conduct this step is needed to assess the empirical validity of the traditional structure conductperformance paradigm in their sample and is especially important where that paradigm is found lacking as a predictor of bank conduct indeed although the authors

environmental safety stock the impacts of regulatory and voluntary control policies on production planning inventory control and environmental performance abstract this paper analyzes the impacts of different pollution control policies on a firm s decisions of production planning and inventory control based on a stochastic model with both demand and environmental uncertainties we derive the optimal policies of production planning and inventory control under both regulatory and voluntary pollution control approaches and investigate their operational and environmental effects we establish that the conventional wisdom which suggests that reduction of environmental waste at the end of a production process also decreases the stock and throughput levels of a production system is not necessarily true rather a regulatory environmental standard that limits the total amount of waste may induce the firm to raise its planned stock level which would lead to a higher expected amount of environmental wastes before the standard is enforced as well as environmental risks at other stages of the production process the additional planned stock level which is termed environmental safety stock can be reversed by using the voluntary control approach that provides the firm with the flexibility to occasionally exceed the environmental standard we also conduct numerical experiments to analyze the effects of different values of model parameters under different control approaches the analytical results provide new insights to the impacts of a firm s production and inventory decisions on the natural environment as well as to the choices of pollution control approaches by decision makers in both the private and public sectors

capital markets and corporate control a study of france germany and the uk this paper examines the relation between capital markets and corporate control in france germany and the uk it compares levels of takeover activity in the three countries and describes the degree to which takeovers are associated with changes in corporate control the paper examines the influence of regulation on forms of corporate ownership and control it compares regulation pertaining to the rights of employees managers and shareholders in the three countries and finds that regulatory rules are related to patterns of ownership and control changes the paper suggests that a fundamental objective of control changes is to correct managerial failure and that takeovers are suited to the correction of particular classes of managerial failure that cannot be readily rectified by contracts thus markets with low levels of takeovers may suffer from a low level of correction of managerial failure however by changing ownership takeovers may give rise to an inability of owners to commit themselves to the long term interests of managers and employees as a consequence financial systems with active takeover markets may be associated with inadequate investment in firm specific assets and an unduly short term investment horizon there is therefore a tradeoff between alternative methods of correcting managerial failure this is particularly important for european countries facing an extension of uk takeover activity to the continent the process is being encouraged by the european commission which aims to harmonize regulation on a uk style takeover code harmonization of regulation may have far reaching consequences for the structure of different countries capital markets and in view of the tradeoff is of uncertain merit

reputation and competition this paper shows how competition generates reputation building behavior in repeated interactions when the product quality observed by consumers is a noisy signal of firms effort level there are two types of firms and good firms try to distinguish themselves from bad firms although consumers get convinced that firms which are repeatedly successful in providing high quality are good firms competition endogenously generates the outside option inducing disappointed consumers to leave firms this threat of exit induces good firms to choose high effort allowing good reputations to be valuable but its uncompromising execution forces good firms out of the market jel c7 d8

the impact of environmental management on firm performance environmental management has the potential to play a pivotal role in the financial performance of the firm many individuals suggest that profitability is hurt by the higher production costs of environmental management initiatives while others cite anecdotal evidence of increased profitability a theoretical model is proposed that links strong environmental management to improved perceived future financial performance as measured by stock market performance the linkage to firm performance is tested empirically using financial event methodology and archival data of firm level environmental and financial performance significant positive returns were measured for strong environmental management as indicated by environmental performance awards and significant negative returns were measured for weak environmental management as indicated by environmental crises the implicit financial market valuation of these events also was estimated cross sectional analysis of the environmental award events revealed differences for first time awards and between industries first time award announcements were associated with greater increases in market valuation although smaller increases were observed for firms in environmentally dirty industries possibly indicative of market skepticism this linkage between environmental management and financial performance can be used by both researchers and practitioners as one measure of the benefits experienced by industry leaders and as one criterion against which to measure investment alternatives

design for the environment impact of regulatory policies on product development abstract globally automakers are facing pressure from their stakeholders to follow sustainable business practices and produce products that are less harmful to the environment the introduction of gas guzzling automobiles in the us market despite the increasingly stringent emission norms highlights the widening gap between the goals of the regulators and the automakers demanding a fresh outlook at the regulatory framework in this paper we therefore propose a composite regulatory standard that not only allows the regulators to control various environmental standards but also provides automakers with an opportunity to exploit scale economies and synergies in product development our results show that under composite regulations sufficiently high economies of scale will ensure higher traditional and environmental qualities as well as higher profits for the automaker while operating in two markets as opposed to a single market we also find under the composite regulations that when more demanding norms are in place despite positive synergies between traditional and environmental quality attributes higher environmental quality is not guaranteed unless the scale economies are sufficiently high our work has implications for regulatory authorities in evaluating alternative policy design under heterogeneous market characteristics and technological synergies

imperfect competition and reputational commitment abstract competition can both aid and hinder reputational commitments for quality these are self sustaining depending on future profits after maintaining or deviating from the commitment and on current costs of sustaining it competition can affect these three elements at different rates

shared savings contracts for indirect materials in supply chains channel profits and environmental impacts there are many materials for which the quantity needed by a firm is at best indirectly related to the quantity of final product produced by that firm such as solvents in manufacturing processes or office supplies for any such indirect materials an inescapable incentive conflict exists the buyer wishes to minimize consumption of these indirect materials while the supplier s profits depend on increasing volume both buyer and supplier can exert effort to reduce consumption hence making the overall supply chain more efficient however no supplier will voluntarily participate unless contract terms are fundamentally revised this can be done through a variety of shared savings contracts where both parties profit from a consumption reduction this paper analyzes several such contracts currently in use for chemicals purchasing we show that such contracts can always increase supply chain profits but need not lead to reduced consumption we analyze equilibrium effort levels consumption and total profits and show how these change with the contract parameters we find that the goals of maximizing joint profits and minimizing consumption are generally not aligned also surprisingly a decrease in a cost parameter can lead to a decrease in profits it may be necessary but is always possible to renegotiate the shared savings contract to reap the benefits of a cost decrease

competition imitation and growth with step by step innovation is more intense product market competition and imitation good or bad for growth this question is addressed in the context of an endogenous growth model with step by step innovations in which technological laggards must first catch up with the leading edge technology before battling for technological leadership in the future in contrast to earlier schumpeterian models in which innovations are always made by outsider firms who earn no rents if they fail to innovate and become monopolies if they do innovate here we find first that the usual schumpeterian effect of more intense product market competition pmc is almost always outweighed by the increased incentive for firms to innovate in order to escape competition so that pmc has a positive effect on growth second that a little imitation is almost always growth enhancing as it promotes more frequent neck and neck competition but too much imitation is unambiguously growth reducing the model thus points to complementary roles for competition anti trust policy and patent policy

the decline in intergenerational mobility in post socialism evidence from the bulgarian case summary we examine changes in the statistical association between parents and children s schooling in one post socialist country bulgaria we document its near doubling between 1995 and 2001 for children of less educated parents this produced an absolute decline in average attainment these children were educated during a period of economic depression and significant reductions in public spending which led to school closures and shortages of materials along with increases in out of pocket costs we conclude that the economic and fiscal crisis of the 1990s led to a sharp decline in educational mobility this may have relevance for other countries experiencing similar economic shocks

concentration and other determinants of bank profitability in europe north america and australia abstract this study reviews the performance of banks in twelve countries or territories in europe north america and australia and examines the internal and external determination of profitability to circumvent some of the difficulties in making comparisons between banks in different countries the concept of value added is introduced results parallel those in domestic u s studies and provide some support for the edwards heggestad mingo hypothesis of risk avoidance by banks with a high degree of market power

an institutional approach to cross national distance cross national distance is a key concept in the field of management previous research has conceptualized and measured cross national differences mostly in terms of dyadic cultural distance and has used the euclidean approach to measuring it in contrast our goal is to disaggregate the construct of distance by proposing a set of multidimensional measures including economic financial political administrative cultural demographic knowledge and global connectedness as well as geographic distance we ground our analysis and choice of empirical dimensions on institutional theories of national business governance and innovation systems in order to overcome the methodological limitations of the euclidean approach we calculate dyadic distances using the mahalanobis method which is scale invariant and takes into consideration the variance covariance matrix we empirically analyze four different foreign expansion choices of us companies to illustrate the importance of disaggregating the distance construct and the usefulness of our distance calculations which we make freely available to managers and scholars

growth distribution and politics we start by arguing that to understand growth differences across countries and time one needs to understand differences in public policies that affect the incentives for productive accumulation of capital human capital or technically useful knowledge and to understand policy differences one needs to understand how political institutions aggregate conflicting interests into public policies we then survey some recent work along these lines which argues that more inequality leads to slower growth next we illustrate some of the basic ideas of this work by help of a simple model of taxation we also present some econometric cross country evidence which is largely supportive of the basic ideas we end by suggestions for further work this abstract was borrowed from another version of this item

the price concentration relationship in banking a reply berger allen n and timothy h hannon the price concentration relationship in banking this review 71 may 1989 291 299 demsetz harold industry structure market rivalry and public policy journal of law and economics 16 apr 1973 1 9 jackson william e iii market structure and price adjustments evidence from the banking industry unpublished ph d dissertation university of chicago june 1989 peltzman samuel the gains and losses from industrial concentration journal of law and economics 20 oct 1977 229 263 salinger michael the concentration margins relationship reconsidered in brookings papers on economic activity microeconomics martin n bailey and clifford winston eds brookings washington d c brookings institution 1990 5 no formal statistical tests of the differences in the estimated coefficients of conc across subsamples were conducted this analysis was concerned more with the sign and significance level of each subsample estimated conc coefficient

the intergenerational transmission of education and equality of educational opportunity in east and west germany socialist societies often emphasized the abolition of traditional social classes to achieve this objective educational opportunities were at times actively managed and allocated to children of less educated parents what happened to these patterns after the demise of socialist rule in eastern europe we study the development of educational mobility after the fall of the iron curtain in east germany and compare the relevance of parental educational background for secondary schooling in east and west germany based on the data from the german mikrozensus we find that educational mobility is lower in east than in west germany and that it has been falling in east germany after unification while the educational advantage of girls declined over time having many siblings presents a more substantial disadvantage in east than in west germany

competitive advantage through take back of used products abstract motivated by a recent antitrust ruling against hill rom one of the two dominant american suppliers of hospital beds we develop a stylized model to investigate the consequences of used product take back on firms industry and customers our findings suggest that by taking back and reselling refurbished products a manufacturer can increase both profit margins and sales to the detriment of a non interfering competitor in our model customers are always better off under product take back but it depends on the degree of competition whether firms use the benefits of take back primarily to increase their margins or to pass them on to the customers by lowering their prices the first firm to offer take back in some cases can deter its competitors from following this profitable strategy especially if it has an existing advantage in terms of lower production cost or higher market share contrary to the claim of hill rom s competitor we find a legitimate business justification for hill rom s reduction of new product prices

on the effects of entry in cournot markets in the framework of symmetric cournot oligopoly this paper provides two minimal sets of assumptions on the demand and cost functions that imply respectively that as the number of firms increases the minimal and maximal equilibria lead to i decreasing industry price and increasing or decreasing per firm output and ii increasing industry price and decreasing per firm output in both cases per firm profits are decreasing the analysis relies crucially on lattice theoretic methods and yields general unambiguous and easily interpretable conclusions of a global nature as a byproduct of independent interest new insight into existence of cournot equilibrium is developed

the transition in east germany when is a ten point fall in the gender wage gap bad news the gender wage gap in east germany has narrowed by 10 percentage points in transition but women have experienced much more severe employment difficulties than men using the german socio economic panel for 1990 94 i show that on balance women have lost relative to men almost half the relative wage gain is due to exits from employment of the low skilled who are disproportionately women the female employment decline is not primarily voluntary more than half the gender gap in the hazard rate from employment reflects a general fall in demand for low skilled workers reduced child care plays no role

periodic review production models with variable capacity random yield and uncertain demand we investigate a production planning problem in a periodic review environment with variable production capacity random yields and uncertain demand the implications of random yields and variable capacity for lot sizing previously have been explored separately but not jointly many production environments are likely to be subject to both types of uncertainties to minimize the total discounted expected costs production holding and shortage costs we formulate the problem as a stochastic dynamic program for the finite horizon problem we prove that the objective function is quasi convex and that the structure of the optimal policy is characterized by a single critical point for the initial stock level at each period that is if the initial stock is greater than this critical point the optimal planned production is zero otherwise it is greater than zero expressions for solving the critical point and the optimal planned production are obtained we further show that the solution for the finite horizon problem converges to that of the infinite horizon problem

the concentration conduct relationship in bank deposit markets this study investigates the structure conduct performance relationship in retail deposit markets the study explicitly incorporates conduct as the link between structure and performance in local deposit markets it attempts to determine whether banks typically behave competitively or strategically and whether their conduct is influenced by market concentration the empirical investigation is guided by an equilibrium model of a retail deposit market the model is applied to regression equations for local msa mmda and three and six month cd rates the empirical results indicate that strategic conduct is the norm in mmda and in three and six month cd markets copyright 1991 by mit press

the great industry gamble market structure dynamics as a survival contest industry dynamics are studied as an endogenous tournament with infinite horizon and stochastic entry in each period firms investments determine their probability of surviving into the next period this generates a survival contest which fuels market structure dynamics while the evolution of market structure constantly redefines the contest more concentrated markets endogenously generate less profit rivals that are more difficult to outlive and more entry the unique steady state distribution exhibits ongoing turbulence correlated exit and entry rates and shakeouts the model s predictions fit empirical findings in markets where firms trade off profits for smaller risk of failure e g banking

is bigger better customer base expansion through word of mouth reputation a model of gradual reputation formation through a process of continuous investment in product quality is developed we assume that the ability to produce high quality products requires continuous investment and that as a consequence of informational frictions such as search costs information about firms past performance diffuses only gradually in the market this leads to a dual process of growth of a firm s customer base and an increase in the firm s investment in quality the model predicts therefore that the longer its tenure as a high quality producer the more a firm invests in quality we relate this finding to empirical work on online commerce as well as on traditional industries

an innovatory package for financial sector reforms in eastern european countries abstract this essay sees reform of the financial sector as the key to successful transition to a market economy the analysis generates the following practical proposals first the central bank should be endowed with strong independence accumulating the deposit insurance supervisory and lender of last resort functions second the central bank should host the payments system and impose gross settlement without credit lines in excess of required reserve balances it should also impose suitable capital requirements for credit exposure third universal banking should be accepted to improve corporate governance and to make a well functioning capital market less necessary fourth to reduce moral hazard and provide maximum flexibility an innovatory multi tier bank licensing is proposed fifth when government cannot borrow from the central bank borrowing will contribute to the development of securities markets whose other two pillars are privatisation and mortgage financing to alleviate the burden on public finance and maximise liquidity perpetuals assorted with suitable calls and puts are proposed

the price concentration relationship in banking the commonly observed positive correlation between market concentration and profitability may be explained by noncompetitive pricing behavior as argued by the structure performance hypothesis or by the greater efficiency of firms with dominant market shares as argued by the efficient structure hypothesis by examining the price concentration relationship instead of the profit concentration relationship this paper tests the structure performance hypothesis in a manner that excludes the efficient structure hypothesis as an alternative explanation of the results the results strongly support the structure performance hypothesis and are robust with respect to model specification measurement of concentration and econometric technique copyright 1989 by mit press

an empirical test of the incentive effects of deposit insurance the case of junk bonds at savings and loan associations this paper analyzes how financial markets reacted to s l diversification into junk bonds the authors report that junk bond holdings are positively correlated with both the volatility of s l equity returns and the interest rates paid on large cds next they examine the impact of junk bonds on equity returns for poorly capitalized s ls greater risk taking increases the value of deposit insurance and should lead to higher stock returns however a well capitalized institution that increases junk bond holdings should not experience stock price gains the authors find that this is the case for the sample of s ls they studied copyright 1994 by ohio state university press