voluntary governance mechanisms in global supply chains beyond csr to a stakeholder utility perspective poor working conditions remain a serious problem in supplier facilities in developing countries while previous research has explored this from the developed buyers side we examine this phenomenon from the perspective of developing countries suppliers and subcontractors utilizing qualitative data from a major knitwear exporting cluster in india and a stakeholder management lens we develop a framework that shows how the assumptions of conventional buyer driven voluntary governance break down in the dilution of buyer power and in the web of factors rooted in suppliers traditions beliefs local demands and resource dependency we reveal out how success in governing collaborative global supply chains often falls short within the subcontracting stage where a stakeholder management mindset is elusive to most participants we suggest that success in governing collaborative global supply chains is dependent on concepts of stakeholder utility and the presence of shared value that is often at odds with the realities of power information asymmetry and compliance reward systems inherent in the non market coordination of global supply chains our findings offer important insights for delineating the concepts of value creation from csr concepts and practices and for modifying the basic assumptions of conventional supply chain governance

the evolution of time preference with aggregate uncertainty we examine the evolutionary foundations of intertemporal preferences when all the risk affecting survival and reproduction is idiosyncratic evolution selects for agents who maximize the discounted sum of expected utility discounting at the sum of the population growth rate and the mortality rate aggregate uncertainty concerning survival rates leads to discount rates that exceed the sum of population growth rate and death rate and can push agents away from exponential discounting

the multinational corporation and global governance modelling global public policy networks globalization has increased the economic power of the multinational corporation mnc engendering calls for greater corporate social responsibility csr from these companies however the current mechanisms of global governance are inadequate to codify and enforce recognized csr standards one method by which companies can impact positively on global governance is through the mechanism of global public policy networks gppn these networks build on the individual strength of mncs domestic governments and non governmental organizations to create expected standards of behaviour in such areas as labour rights environmental standards and working conditions this article models gppn in the issue area of csr the potential benefits of gppn include better overall coordination among industry and government in establishing what social expectations the modern mnc will be expected to fill

labour supply specification and the evaluation of tax reforms this paper investigates the practical importance of the functional specification of labour supply equations for the analysis of tax benefit reform we consider two labour supply specifications one derived from stone geary preferences and the other from a generalisation that relaxes some of the more critical restrictions in that model we use these equations to contrast the effects of two reforms to the u k income tax system one involves income effects almost exclusively while the other implies a significant number of large increases in marginal tax rates

labor supply responses and welfare effects of tax reforms during the late 1 980s and early 1 990s taxation of wage income has undergone a change towards a proportional tax regime in many countries our analysis shows that gradual tax reforms in norway may have removed some of the distortions on worker behavior moreover we find that proportional taxes may reduce the inequality in the distribution of disposable household income yet when the distributional consequences are related to changes in individual welfare we find that rich households may benefit far more than households at the other tail of the income distribution because they earn more without any significant increase in effort

a reference price theory of the endowment effect abstract the common finding that selling prices exceed buying prices the so called endowment effect is typically explained by the assumptions that consumers evaluate potential transactions with respect to their current holdings and that the owners of a good regard its potential loss to be more significant than nonowners regard its potential acquisition in contrast to this pain of losing account the authors propose that the endowment effect reflects a reluctance to trade on terms that appear unfavorable with respect to salient reference prices in six experiments and eight more summarized in appendixes the authors show that manipulations that reduce the gap between valuations and reference prices reduce or eliminate the endowment effect these results suggest that the endowment effect is often best construed as an aversion to bad deals rather than an aversion to losing possessions

responsible entrepreneurship in developing countries understanding the realities and complexities developing countries have recently experienced a burgeoning of small scale individual entrepreneurs sies who range from petty traders to personal service workers like small street vendors barbers and owners of small shops as a result of market based reforms rapid urbanisation unemployment landlessness and poverty while sies form a major part of the informal workforce in developing countries and contribute significantly to economic growth their potential is being undermined when they engage in irresponsible and deceptive business practices such as overpricing sale of underweight or substandard products or attempts to hoard goods to name a few despite the growing interest in corporate social responsibility csr initiatives of small businesses in developing countries the sies have received almost no attention to address this void in the literature we explore the reasons for the less than optimal level of social responsibility demonstrated by some sies in developing countries we do so by drawing upon the existing literature to develop a comprehensive framework of social responsibility of sies highlighting their unique characteristics and the different contextual factors that they encounter in developing countries based on this framework we then present a set of propositions specifying the influence of these contextual factors such as business environment cultural traditions socio economic conditions and both international and domestic pressures on the business practices of sies the framework offers an explanation for the lack of responsible entrepreneurship of sies and has important implications for promoting sustainable business practices in developing countries where businesses are striving hard to survive and compete

the endowment effect as blessing we study the idea that seemingly unrelated behavioral biases can coevolve if they jointly compensate for the errors that any one of them would give rise to in isolation we pay specific attention to barter trade of the kind that was common in prehistoric societies and suggest that the endowment effect and the winner s curse could have jointly survived natural selection together we develop a new family of hybrid replicator selection dynamics and show that under such dynamics even if biases only partially compensate for each other individuals with both biases can survive in the population in the long run

globalisation and unequalisation what can be learned from value chain analysis although many have gained from the process of globalisation there remains a stubbornly large number of people living in absolute poverty and a rise in inequality within and between countries the issue is thus not whether to participate in the global economy but how to do so in a manner which provides for sustainable and equitable income growth this study shows how value chain analysis can be used to chart the growing disjuncture between global economic activity and global income distribution and to provide causal explanations for this outcome in so doing value chain analysis provides valuable insights into policy formulation and implementation

e pluribus unum legitimacy issues and multi stakeholder codes of conduct regulatory schema has shifted from government to governance based systems one particular form that has emerged at the international level is the multi stakeholder voluntary code of conduct msvc we argue that such codes are not only simply mechanisms by which various stakeholders attempt to govern the action of the corporation but also systems by which each stakeholder attempts to gain or retain some legitimacy goal each stakeholder is motivated by strategic legitimacy goal to join the code and once a member is also required to assist in maintaining the institutional legitimacy of the code resulting in networked legitimacy we begin our analysis of these systems by first exploring the growth and structure of such msvcs and then building an analytical framework using strategic and institutional legitimacy as they apply to such msvcs we contribute to the codes of conduct literature by developing the construct of networked legitimacy from strategic and institutional legitimacy we then apply our framework to the united nations global compact one of the predominant msvcs today in doing so we 1 demonstrate how different stakeholders are pursuing different types of legitimacy through their participation in the code 2 examine the specific opportunities and risks in terms of what we have called networked legitimacy posed by the institutional design of actual msvcs and 3 create an argument for three pillars supporting the legitimacy of msvcs

sharing the shared value a transaction cost perspective on strategic csr policies in global value chains this paper explores the conditions favouring or inhibiting the implementation of strategic corporate social responsibility csr policies in the context of global value chains gvcs using transaction cost theory tct we specify the economic and behavioural issues raised by strategic csr policies we show that the existence of market rewards for such policies does not constitute a solution per se but tends to increase the difficulties that value chain members face bringing tct into the analysis of the diffusion of strategic csr policies in gvcs helps us to make different contributions we first theoretically identify some limiting conditions of strategic csr policies in gvcs we also contribute to developing a more robust theoretical perspective for csr in gvc research which remains underdeveloped and mostly driven by empirical case studies finally we shed light on new research questions and topics that could guide major theoretical and empirical investigations in the capacity of gvcs members to bypass the numerous difficulties involved in the implementation of strategic csr policies

the collaborative enterprise instead of the currently prevailing competitive model a more collaborative strategy is needed to address the concerns related to the unsustainability of today s business this article aims to explore collaborative approaches where enterprises seek to build long term mutually beneficial relationships with all stakeholders and want to produce sustainable values for their whole business ecosystem cases here analyzed demonstrate that alternative ways of doing business are possible these enterprises share more democratic ownership structures more balanced and broader governance systems and a more comprehensive view of organizational goals and performance which goes beyond the narrow concept of financial bottom line and into a stronger and systematic care of the needs and requirements of the different stakeholder groups thanks to this evidence and different theoretical and empirical contributions we suggest that the strength and sustainability of enterprises come from their ability to fit into the environmental social and cultural context in which they operate by creating values for all stakeholders enterprises can involve them and gain deep support based on their commitment this may lead to superior performance from a multiple bottom line perspective

partner choice investment in children and the marital college premium abstract we construct a model of household decision making in which agents consume a private and a public good interpreted as children s welfare children s utility depends on their human capital

are adults better behaved than children age experience and the endowment effect we find that large increases in age do not reduce the endowment effect supporting the hypothesis that people have reference dependent preferences which are not changed by repeated experience getting and giving up goods

the methods used to implement an ethical code of conduct and employee attitudes in the process of implementing an ethical code of conduct a business organization uses formal methods of these training courses and means of enforcement are common and are also suitable for self regulation the usa is encouraging business corporations to self regulate with the federal sentencing guidelines fsg the guidelines prescribe similar formal methods and specify that unless such methods are used the process of implementation will be considered ineffective and the business will therefore not be considered to have complied with the guidelines business organizations invest enormous funds on formal methods however recent events indicate that these are not by themselves yielding the desired results our study based on a sample of 812 employees and conducted in an israeli subsidiary of a leading multinational high tech corporation headquartered in the us indicates that of the methods used in the process of implementation one of the informal methods namely the social norms of the organization is perceived by employees to have the most influence on their conduct this result when examined against employee tenure remains relatively stable over the years and stands in contradistinction to the formalistic approach embedded in the fsg we indirectly measure the effectiveness of the percieved most influential implementation process methods by analyzing their impact on employee attitudes namely personal ethical commitment and employees commitment to organizational values our results indicate that the informal methods manager sets an example or social norms of the organization are likely to yield greater commitment with respect to both employee attitudes than the formal method training and courses on the subject of ethics the personal control method my own personal values differs significantly from all the other methods in that it yields the highest degree of personal ethical commitment and the lowest degree of employees commitment to organizational values

the effect of income taxation on the labor supply of married men in sweden abstract this paper presents labor supply functions estimated on a sample of prime age swedish males the model used takes account of the nonlinear character of individuals budget sets caused by the progressive income tax it also allows preferences to vary between individuals calculations with the estimated functions using a partial equilibrium framework indicate a sizeable effect of the income tax on hours of work the average expected deadweight loss of the income tax is found to be approximately 20 percent of tax revenue

supply chain specific understanding the patchy success of ethical sourcing initiatives as a number of high profile companies have found to their cost corporate reputations can be significantly affected by firms management of sustainability issue including those that are outside their direct control such as the environmental and social impacts of their supply networks this paper begins by examining the relationship between corporate social responsibility reputation and supply network conditions it then looks at the effectiveness of one tool for managing supply network sustainability issues ethical sourcing codes of conduct by examining how the characteristics of three supply networks branded clothes diy wood products and branded confectionary affects the implementation ethical sourcing codes of conduct it ends by setting out conclusions on why implementation of such codes has been so much more successful in some sectors than others and recommendations on effective approaches to managing sustainability issues in supply networks

the effect of taxes on male and female labor supply in sweden this paper estimates labor supply functions for married men and women in sweden using data from 1980 taking account of the complete form of individuals budget constraints both linear and quadratic supply functions are estimated with and without random preferences a novel feature is that for women the wage rate and labor supply functions are estimated simultaneously using a full information maximum likelihood method this method yields substantially larger wage and income elasticities than does the previously used two step methods another result is that the quadratic supply function wage elasticities for men and women are virtually the same if the elasticities are evaluated at the same net wage rate and hours of work for men and women the estimated functions are used to calculate the effect of tax reforms

a life cycle consistent empirical model of family labour supply using cross section data this paper estimates a utility maximising model of the joint determination of male and female labour supplies using a sample of married couples from the u k family expenditure survey the emphasis is on the estimation of within period preferences that are consistent with intertemporal two stage budgeting under uncertainty however the approach we adopt provides an alternative method of estimating certain aspects of life cycle behaviour to the fixed effects constant approach of heckman and macurdy 1980 macurdy 1981 and browning deaton and irish 1985 moreover it relaxes some of the underlying restrictions that are implicit in these constant models under uncertainty

economists and the welfare state abstract this paper constrasts the views of the welfare state of economists in the 1940s and 1950s with those of the current generation it is argued that economists as a profession in particular in the scandinavian countries have changed from being strong spokesmen for the welfare state to becoming much more critical the reasons for this are sought both in the expansion of the public sector in recent decades and in the development of economic theory in the areas of public finance insurance and incentives and public choice an attempt is made to evaluate the importance of the empirical and theoretical developments for the changing views of the welfare state

large matching markets as two sided demand systems this paper studies two sided matching markets with non transferable utility when the number of market participants grows large we consider a model in which each agent has a random preference ordering over individual potential matching partners and agents types are only partially observed by the econometrician we show that in a large market the inclusive value is a sufficient statistic for an agent s endogenous choice set with respect to the probability of being matched to a spouse of a given observable type furthermore while the number of pairwise stable matchings for a typical realization of random utilities grows at a fast rate as the number of market participants increases the inclusive values resulting from any stable matching converge to a unique deterministic limit we can therefore characterize the limiting distribution of the matching market as the unique solution to a fixed point condition on the inclusive values finally we analyze identification and estimation of payoff parameters from the asymptotic distribution of observable characteristics at the level of pairs resulting from a stable matching

expectations as endowments evidence on reference dependent preferences from exchange and valuation experiments while evidence suggests that people evaluate outcomes with respect to reference points little is known about what determines them we conduct two experiments that show that reference points are determined at least in part by expectations in an exchange experiment we endow subjects with an item and randomize the probability they will be allowed to trade subjects that are less likely to be able to trade are more likely to choose to keep their item in a valuation experiment we randomly assign subjects a high or low probability of obtaining an item and elicit their willingness to accept for it the high probability treatment increases valuation of the item by 20 30 copyright 2011 oxford university press

improving social responsibility in rmg industries through a new governance approach in laws developing countries need to reform legislation to ensure the global supply firms in ready made garment rmg industry is adequately addressing obligations of social responsibility literature typically focuses on strategies for raising responsible standards in global buying firms within the rmg industry but fails to focus on implementing strategies for suppliers in developing countries this article addresses this gap by specifically focusing on the rmg industry in bangladesh the home of the third largest rmg supplier in the world it concentrates on analysing how and to what extent the law can assist in developing social responsibility performance of the rmg manufacturing firms in developing countries it ultimately concludes that a new governance approach in laws can effectively increase the social responsibility practice standards of an industry where global buying firms are profit driven and governmental agencies are either inadequate or corrupt

on the marginal welfare cost of taxation this paper develops a rigorous partial equilibrium analysis of the determinants of margin al welfare cost mwc of taxes on labor earnings it shows that four key parameters interact to determine the magnitude of mwc using aggregate data and plausible ranges of values for the parameters mwc can vary from under 10 percent to more than 300 percent of marginal tax revenue intermediate parameter values sugge st mwc is in the 25 50 percent range however the more extreme estimates cannot be ruled out on the basis of available evidence suggesting that mwc cannot yet be copyright 1987 by american economic association

exact consumer s surplus and deadweight loss consumer s surplus is a widely used tool in applied welfare economics both economic theorists and cost benefit analysis often use consumer s surplus despite its somewhat dubious reputation the basic idea is to evaluate the value to a consumer or his willingness to pay for a change in price of a good from say pricep to pricep because price changes affect consumer welfare an evaluation of this effect is often a key input to public policy decisions yet consumer s surplus is probably the most controversial of widely used economic concepts both paul samuelson and ian little conclude that the economics profession would be better off without it it is my feeling of the situation that substantial agreement exists on the correct quantities to be measured the amount the consumer would pay or would need to be paid to be just as well off after the price change as he was before the price change the quantities correspond to john hicks compensating variation measures an alternative measure which takes ex post price change utility as the basis of comparison is hicks equivalent variation the controversy arises in the measurement of these quantities the usual measurement procedure is to use the area to the left of the marshallian market demand curve between two price levels jules dupuit originated this measure of welfare change and alfred marshall and hicks derived appropriate conditions for its use the primary condition for the area to the left of the demand curve to correspond to the compensating variation is to have constant marginal utility of income marshall gave this condition and if it holds the same quantity will be derived as the area to the left of the compensated hicksian demand curve this area to the left of the compensated demand curve is exactly what the compensating variation and equivalent variation measure thus the constant marginal utility of income is a sufficient condition for marshallian consumer s surplus to be equal to hicks consumer s surplus in this case arnold harberger s plea to use the welfare triangle as one half times the product of the price change times the quantity change to measure deadweight loss corresponds to the correct theoretical amount of welfare change in a recent paper robert willig derives bounds for the percentage difference between the correct measure of either the compensating or equivalent variation and the marshallian measure derived form the market demand curve his bounds which depend on the income elasticity of demand for the single good in the region of price change being considered as well as the proportion of the consumer s income spent on the good demonstrate that the marshallian consumer s surplus is often a good approximation to hicks consumer s surplus the fact that the proportion of the consumer s income spent matters as well as the income elasticity was first pointed out by harold hotelling willig contends that the approximation error will be less than the errors involved in estimating the demand curve thus he hopes to remove the need for apology that applied economists often need to give to theorists who remark on the inappropriateness of using marshallian consumer s surplus to measure welfare change however in this paper i show that for the case primarily considered by willig of a single price change which is also the situation in which consumer s surplus is often used in applied work no approximation is necessary professor of economics massachusetts institute of technology and research associate national bureau of economic research i would like to thank peter diamond erwin diewert daniel mcfadden robert merton robert solow hal varian joel yellin and the referees for help and comments research support from the national science foundation is acknowledged the reason that we still have two rather than one of samuelson s six measures of consumer s surplus arises from an index number problem of the correct basis for the welfare comparison i will give both measures but plan to concentrate on the compensating variation

participation and hours of work two stages in the life cycle of married women abstract a 1979 cross section of dutch households is used to estimate an integrated labor force participation and hours of work labor supply model for women young women and older women are found to behave differently wage and income elasticities are always higher for older than for younger women in absolute terms and the relative importance of participation and hours elasticities is reversed as the average woman grows older thereby implying that younger women tend to be more preoccupied with the participation decision whereas older women are more concerned with the hours decision econometrically the paper builds on heckman s 1974 participation cum hours model by adapting the estimation method to allow for the fact that hours worked are only observed in intervals a maximum likelihood model in which we integrate over parts of the hours distribution is used this technique though computationally involved gave satisfying results we compare the results with estimates of a similar but much simpler probit model to identify the possible biases in the simpler approach

theoretical and practical arguments for modeling labor supply as a choice among latent jobs models of labor supply derived from stochastic utility representations and discretized sets of feasible hours of work have gained popularity because they are more practical than standard approaches based on marginal calculus in this paper we argue that practicality is not the only feature that can be addressed by means of stochastic choice theory this theory also offers a powerful framework for developing a more realistic model for labor supply choices founded on individuals having preferences over jobs and facing restrictions on the choice of jobs and hours of work we discuss and clarify how this modeling framework deviates from both the conventional discrete approach van soest 1995 as well as the standard textbook approach based on marginal calculus hausman 1985 we furthermore discuss how the model based on job choice offers the possibility of conducting a richer set of simulations of alternative policies

how basic are behavioral biases evidence from capuchin monkey trading behavior behavioral economics has demonstrated systematic decision making biases in both lab and field data do these biases extend across contexts cultures or even species we investigate this question by introducing fiat currency and trade to a colony of capuchin monkeys and recovering their preferences over a range of goods and gambles we show that capuchins react rationally to both price and wealth shocks but display several hallmark biases when faced with gambles including reference dependence and loss aversion given our capuchins inexperience with money and trade these results suggest that loss aversion extends beyond humans and may be innate rather than learned

family labor supply with taxes over the period 1960 1983 the proportion of federal tax revenue raised by taxation of labor supply has risen from 57 77 percent in this paper we specify and estimate a model of family labor supply which treats both federal and state taxation husbands and wives labor supply are treated jointly rather than in aseparate manner as in previous research a method to calculate the virtual wage for nonworking spouses is used within a utility maximizing framework to treat correctly the joint family labor supply decision joint family efforts are found to be important the efficiency cost deadweight loss of labor taxation is estimated to be 29 6 of tax revenue raised the effect of the new 10 deduction to ease the marriage tax for working spouses leads to a prediction of 3 8 increase in wives labor supply and a 9 decrease in husbands labor supply overall taxes paid are predicted to decrease by 3 4 this abstract was borrowed from another version of this item

evolutionary origins of the endowment effect evidence from hunter gatherers the endowment effect the tendency to value possessions more than non possessions is a well known departure from rational choice and has been replicated in numerous settings we investigate the universality of the endowment effect its evolutionary signi cance and its dependence on environmental factors we experimentally test for the endowment effect in an isolated and evolutionarily relevant population of hunter gatherers the hadza bushmen of northern tanzania we nd that hadza living in isolated regions do not display the endowment effect while hadza living in a geographic region with increased exposure to modern society and markets do display the endowment effect jel c93 d12 o15 this paper uses a natural experiment in a hunter gatherer population to provide evidence on three questions the universality of a behavioral bias the endowment effect its dependence on cultural factors and its evolutionary signi cance systematic deviations from rational behavior have been extensively documented along with their importance for market outcomes yet evidence on the three questions above is sparse especially for biases in economic decisions first most experiments are conducted in industrialized societies and in particular on college campuses so biases could be the result of shared experiences as opposed to innate features of human behavior second cross cultural experiments typically compare very different groups making it hard to attribute differences in behavior to a speci c cultural factor due to omitted variable bias roth et al 1991 henrich et al 2001 2006 third while many contributions in economics have proposed evolutionary

who marries whom and why this paper proposes and estimates a static transferable utility model of the marriage market the model generates a nonparametric marriage matching function with spillover effects it rationalizes the standard interpretation of marriage rate regressions and points out its limitations the model was used to estimate u s marital behavior in 1971 72 and 1981 82 the marriage matching function estimates show that the gains to marriage for young adults fell substantially over the decade unlike contradictory marriage rate regression results the marriage matching function estimates showed that the legalization of abortion had a significant quantitative impact on the fall in the gains to marriage for young men and women

global value chains labor organization and private social standards lessons from east african cut flower industries summary this article examines the opportunities and challenges that private social standards pose for labor organizations it explores different labor responses to private social standards in east african cut flower industries the analysis incorporates the concept of labor agency in global value chain analysis and reveals how retailer driven chains offer more room for labor organizations to exercise their agency than the traditional cut flower value chains labor organizations have been able to influence social standard setting and implementation and to use standards to further labor representation at production sites however labor organizations ability to seriously challenge the prevailing governance structure of the cut flower value chain appears extremely limited

in search of homo economicus behavioral experiments in 15 small scale societies we can summarize our results as follows first the canonical model is not supported in any society studied second there is considerably more behavioral variability across groups than had been found in previous cross cultural research and the canonical model fails in a wider variety of ways than in previous experiments third group level differences in economic organization and the degree of market integration explain a substantial portion of the behavioral variation across societies the higher the degree of market integration and the higher the payoffs to cooperation the greater the level of cooperation in experimental games fourth individual level economic and demographic variables do not explain behavior either within or across groups fifth behavior in the experiments is generally consistent with economic patterns of everyday life in these societies

a virtue ethics analysis of supply chain collaboration technological advancements in information systems over the past few decades have enabled firms to work with the major suppliers and customers in their supply chain in order to improve the performance of the entire channel tremendous benefits for all parties can be realized by sharing information and coordinating operations to reduce inventory requirements improve quality and increase customer satisfaction but the companies must collaborate effectively to bring these gains to fruition we consider two alternative methods of managing these interfirm supply chain relationships in this article the first which we have named dictatorial collaboration occurs when a dominant supply chain entity assumes control of the channel and forces the other firms to follow its edicts we compare and contrast this method with sustainable collaboration in which the parties share resources and engage in joint problem solving to improve the performance of the system as a whole we use a virtue ethics lens to describe these methods of relationship management to suggest that sustainable collaboration is preferable to dictatorial collaboration both operationally and ethically in the long run

specifying a structural matching game of trading networks with transferable utility structural estimation of matching games with transferable utility including matching games of trading networks and many to many matching is increasingly popular in empirical work i explore several modeling decisions that need to be made when specifying a structural model for a matching game one decision is the choice of a game theoretic solution concept to impose in the structural model i discuss pairwise stability competitive equilibrium and noncooperative games such as auctions another decision is whether to work with a continuum of agents or a finite number of agents i explore other issues as well

aggregation in matching markets this article develops aggregate relations for a matching market of heterogeneous suppliers and demanders under particular assumptions about the distribution of preferences and the matching game asymptotic aggregate relations for the number of realized matches of different types in the presence of flexible contracts such as a price are derived simulation experiments demonstrate that the model also provides excellent predictions in small populations the potential for applications within demographic labor market and welfare analyses is discussed

multi stakeholder regulation privatizing or socializing global labor standards summary this paper evaluates leading non governmental labor regulation initiatives in the united states and europe it comparatively assesses the codes of conduct and monitoring systems within these initiatives discusses their different models of regulation and proposes criteria for evaluating their effectiveness it identifies critical factors which appear to support more effective non governmental regulation such as substantive participation of local stakeholders public transparency of methods and findings and mechanisms that bring market pressures to bear on multi national corporations and simultaneously support processes of multi stakeholder problem solving within factories and global supply chains

balanced matching and labor market equilibrium we analyze equilibrium in a labor market model wherein it takes time for the workers to contact firms workers assumed identical repeatedly sell their labor services all through their work lives choosing their search intensity endogenously identical firms attempt to maximize their steady state profit flow we focus on the importance and consequences of balanced matching in which workers are more likely to contact a larger firm a unique equilibrium is shown to exist wherein all firms offer the same wage and select an employment level at which wage equals marginal product the effect of traditional labor market policies and empirical implications are discussed

how does the marriage market clear an empirical framework the paper surveys the choo and siow 2006a cs marriage matching model and its extensions cs derives a behavioural marriage matching function the collective model of intra household allocations can be integrated into this framework spousal labour supplies respond to changing marriage market conditions marriage market tightness the ratio of unmarried type i men to unmarried type j women is a sufficient statistic for marriage market conditions for those types of individuals the hypothesis that spousal labour supplies vary to equilibrate the marriage market has overidentifying restrictions the framework extends to a dynamic marriage matching environment empirically this paper shows how the famine caused by the great leap forward in sichuan affected the marital behaviour of famine born cohorts marriage market tightness is shown to be a useful statistic for summarizing marriage market conditions in the united states marriage market conditions in the contemporary united states primarily affect spousal labour force participation rather than hours of work ce texte examine le modele de choo et siow et ses extensions ce modele derive une fonction comportemental d arrimage sur le marche du mariage le modele d allocation intra menage des t ches peut s integrer a ce cadre d analyse les offres de travail des epoux repondent aux conditions changeantes du marche du mariage un marche du mariage serre un ratio d hommes celibataires de type i par rapport a un nombre de femmes celibataires de type j constitue une statistique suffisante pour etablir les conditions de marche de ces types d individus l hypothese que les offres de travail des epoux varient pour equilibrer le marche du mariage engendre des restrictions de sur identification le cadre d analyse couvre le cas d un environnement dynamique d arrimage empiriquement ce memoire montre comment la famine causee par le grand saut en avant de sichuan a affecte le comportement de mariage des cohortes qui en sort sorties on montre aussi que le caractere serre du marche du mariage aux etats unis fournit une statistique utile pour prendre le pouls des conditions du marche du mariage ces conditions dans le monde contemporain aux etats unis ont un impact sur la participation des epoux au marche du travail plutot que sur les heures travaillees

exchange asymmetries incorrectly interpreted as evidence of endowment effect theory and prospect theory systematic asymmetries in exchange behavior have been widely interpreted as support for endowment effect theory an application of prospect theory positing that loss aversion and utility function kinks set by entitlements explain observed asymmetries we experimentally test an alternative explanation namely that asymmetries are explained by classical preference theories finding influence through the experimental procedures typically used contrary to the predictions of endowment effect theory we observe no asymmetries when we modify procedures to remove the influence of classical preference theories when we return to traditional type procedures however the asymmetries reappear the results support explanations based in classical preference theories and reject endowment effect theory

corporate social responsibility in global value chains where are we now and where are we going we outline the drivers main features and conceptual underpinnings of the compliance paradigm we then use a similar structure to investigate the drivers main features and conceptual underpinnings of the cooperative paradigm for working with csr in global value chains we argue that the measures proposed in the new cooperation paradigm are unlikely to alter power relationships in global value chains and bring about sustained improvements in workers conditions in developing country export industries after that we provide a critical appraisal of the potential and limits of the cooperative paradigm we summarize our findings and we outline avenues for research purchasing practices and labor standard noncompliance csr capacity building among local suppliers and improved csr monitoring by local resources in the developing world

canadian contributions to family economics canadian scholars have made substantial contributions to the relatively new field of family economics these include new models of how men and women match in marriage markets and of how decisions are made in multi person households several were early contributors to the literature on married women s labour supply and labour supply in a family context and helped to develop empirical methods in this area a particular focus has been on the impacts of policy relevant parameters such childcare costs on family labour supply and child well being new work on child development the impact of early life conditions and the processes of intergenerational transmission also highlight the importance of family context in determining economic well being

the wage distribution in a model of the assignment of skills to jobs this paper discusses a general equilibrium model of the assignment of heterogeneous workers to heterogeneous jobs both jobs and workers are measured along a continuous one dimensional scale the c

marriage labor supply and home production we extend the search matching model of the marriage market of shimer and smith 2000 to allow for labor supply home production match specific shocks and endogenous divorce we study nonparametric identification using panel data on marital status education family values wages and market and non market hours and we develop a semiparametric estimator we estimate how much sorting results from time use specialization or homophilic preferences we estimate how equilibrium marriage formation affects the wage elasticities of market and non market hours we estimate individuals willingness to pay for marriage and quantify the redistributive effect of intra household resource sharing

learning to like what you have explaining the endowment effect the endowment effect describes the fact that people demand much more to give up an object than they are willing to spend to acquire it the existence of this effect has been documented in numerous experiments we attempt to explain this effect by showing that evolution favors individuals whose preferences embody an endowment effect the reason is that an endowment effect improves one s bargaining position in bilateral trades we show that for a general class of evolutionary processes strictly positive endowment effects will survive in the long run

implementing supplier codes of conduct in global supply chains process explanations from theoretic and empirical perspectives western buying companies impose supplier codes of conduct scc on their suppliers in developing countries however many suppliers cannot fully comply with scc and some of them even cheat in scc in this research we link contract characteristics price pressure production complexity contract duration to the likelihood of supplier s commitment to scc through a mediating process how the buying companies govern their suppliers our structural equation model analysis shows that the hierarchy relational norms governance is a perfect mediator of contract characteristics effects on the likelihood of supplier s commitment the market governance an insignificant one the managerial implications are provided for successfully implementing scc in global supply chains

marriage as a rat race noisy premarital investments with assortative matching we study the efficiency of premarital investments when parents care about their child s marriage prospects in a large frictionless marriage market with nontransferable utility stochastic returns to investment ensure that equilibrium is unique we find that generically investments exceed the pareto efficient level unless the sexes are symmetric in all respects girls will invest more than boys if their quality shocks are less variable than shocks for boys or if they are the abundant sex the unique equilibrium in our continuum agent model is the limit of the equilibria of finite models as the number of agents tends to infinity

large demographic shocks and small changes in the marriage market between 1958 and 1961 china experienced one of the worse famines in her history birth rates fell during these years and recovered immediately afterwards the famine also adversely affected the health of these cohorts this paper provides non parametric estimates of the total effects of the famine on the marital behaviour of famine affected cohorts in the rural areas of sichuan and anhui these reduced from estimates incorporate general equilibrium and heterogeneous treatment effects two important components of equilibrium marital behaviour next the paper uses a structural model of the marriage market the choo siow model to decompose observed marital outcomes into quantity and quality effects of the famine the structural estimates show that the famine substantially reduced the marital attractiveness of the famine born cohort the conclusion is that the small observed changes in marriage rates of the famine born cohorts are due to a substantial decline in their marital attractiveness controlling for changes in educational attainment does not change the conclusion

private voluntary standards in the food system the perspective of major food retailers in oecd countries abstract the paper examines the main economic and institutional incentives which have driven major oecd food retailers in their use of private voluntary standards and discusses their growing role in shaping the agri food system it is based on interviews with quality and safety directors of major oecd retailers and a brief survey of retailers actual buyer practices though not all retailers are included these firms account for over 70 of retail food sales in oecd countries we find that the growing voice of civil society changing legal and institutional frameworks increased market concentration and buying power as well as their integration with financial markets has provided the setting for development of private standards while food safety and quality standards are seen as key to maintaining and improving reputation as well as against legal liabilities additional standards such as labour environmental and animal welfare are also gaining ground as strategies for customer loyalty and market shares the grass roots retailer move in the harmonization of food safety standards is seen as an initial step towards a global approach to managing the food system with harmonization of other standards likely in the future given their buyer power these developments can be viewed as a way of governing the food system and will be important for both oecd and non oecd food and agricultural sector evolution in the coming years

csr transparency and the role of intermediate organisations transparency is a crucial condition to implement a csr policy based on the reputation mechanism the central question of this contribution is how a transparency policy ought to be organised in order to enhance the csr behaviour of companies governments endorsing csr as a new means of governance have different strategies to foster csr transparency in this paper we discuss the advantages and disadvantages of two conventional policy strategies the facilitation policy and the command and control strategy using three criteria efficiency freedom and virtue we conclude that both strategies are defective most attention is paid to the facilitation strategy since governments nowadays mainly use this in evaluating this strategy we analyse the dutch case as an alternative we introduce a third government policy the development of a self regulating sub system by construing an analogy with the historical development of corporate financial disclosure we point out that the vital step in the creation of a self regulating subsys tem is the creation of strong informational intermediate organisations

sectoral labour supply choice restrictions and functional form this is the authors submitted article version which is the pre peer reviewed version of the article the article changed title in the peer reviewing process from analyzing labor supply behavior with latent job opportunity sets and institutional choice constraints later published as discussion paper no 399 http brage bibsys no ssb handle urn nbn no bibsys brage 21006

the contribution of environmental and social standards towards ensuring legitimacy in supply chain governance increasingly companies implement social and environmental standards as instruments towards corporate social responsibility csr in supply chains this is based on the assumption that such standards increase legitimacy among stakeholders yet a wide variety of standards with different requirement levels exist and companies might tend to introduce the ones with low exigencies using them as a legitimacy front this strategy jeopardizes the reputation of social and environmental standards among stakeholders and their long term trust in these instruments of csr meaning that all expenses for their implementation are of no avail for the companies therefore this paper highlights which criteria are important for the selection implementation and improvement in order to achieve a company s aim but also to strengthen the legitimacy of social and environmental standards this research is based on conceptual thought and some existing empirical research comparing four different social and environmental standards revealing weaknesses and strengths it exposes the basic conditions for the success of such standards among stakeholders and identifies the need for more empirical data

embedding csr values the global footwear industry s evolving governance structure many transnational corporations and international organizations have embraced corporate social responsibility csr to address criticisms of working and environmental conditions at subcontractors factories while csr codes of conduct are easy to draft supplier compliance has been elusive even third party monitoring has proven an incomplete solution this article proposes that an alteration in the supply chain s governance from an arms length market model to a collaborative partnership often will be necessary to effectuate csr the market model forces contractors to focus on price and delivery as they compete for the lead firm s business rendering csr observance secondary at best a collaborative partnership where the lead firm gives select suppliers secure product orders and other benefits removes disincentives and adds incentives for csr compliance in time the suppliers csr habit should shift their business philosophy toward pursuing csr as an end in itself regardless of buyer incentives and monitoring this article examines these hypotheses in the context of the athletic footwear sector with nike inc and its suppliers as the specific case study the data collected and conclusions reached offer strategies for advancing csr beyond the superficial and often ineffectual code of conduct stage