the ambiguous impact of inequality on local resource management abstract the impact of inequality on the ability of human groups to undertake successful collective action is investigated with special reference to overexploitation of common property resources in voluntary provision problems on the one hand inequality has an ambiguous impact on the feasibility of the efficient outcome even though better endowed agents contribute more to collective action in regulated settings on the other hand inequality tends to reduce the acceptability of available regulatory schemes and therefore to make collective action more difficult

the influence of private contractual failure on regulation the case of oil field unitization an analysis of the interdependence between regulation and private contractual failure reveals that the feasible range of regulation is restricted by the same forces that block private agreement the focus of the study is oil field unitization regulation in oklahoma texas and wyoming federal lands from 1948 through 1975 despite large potential gains from unitization private negotiations fail because of lease heterogeneities and information problems regarding lease value estimates in response the federal and state governments have adopted strikingly different policies to encourage unitization with different results only the federal government s regulations are effective because they surmount information problems texas has the least successful regulation the paper argues that the policy differences are due to the political influence of small firms that benefit from nonunitized production 25 references 2 tables

competition and corporate performance are people right to think that competition improves corporate performance my investigations indicate first that there are some theoretical reasons for believing this hypothesis to be correct but they are not overwhelming furthermore the existing empirical evidence on this question is weak however the results reported here based on an analysis of around 670 u k companies do provide some support for this view most important i present evidence that competition as measured by increased numbers of competitors or by lower levels of rents is associated with a significantly higher rate of total factor productivity growth

the role of rural producer organizations for agricultural service provision in fragile states this article assesses the extent of external linkages and the provision of agricultural services by rural producer organizations in a post conflict setting using new survey data collected by the international food policy research institute in three provinces of the democratic republic of the congo this study finds that various internal and external factors affect the capacity of organizations to interact with external organizations external linkages ability to collect financial support from their members management capacity and formal governance structures all contribute to explaining relative performance in agricultural service delivery we also find that exogenous events affect the relative performance of rural producer organizations our results suggest that closeness to conflict reduces the capacity of producer organizations to provide agricultural services

the failure of government sponsored cartels and development of federal farm policy even today most important enduring monopolies or near monopolies in the united states rest upon government policies the government s support is responsible for fixing agricultural prices above competitive levels for the exclusive franchises of public utilities and radio and tv channels for the single postal service the list goes on and on george j stigler 1993 399 i introduction it is often believed that the coercive power of government can overcome the negotiation and enforcement problems that plague private cartels 1 this claim is made in standard microeconomics text books such as hirshleifer s 1984 262 and it is an integral part of the economic theory of regulation stigler 1971 posner 1974 regulation can have the same effect as a successful cartel it raises prices above competitive levels indeed posner 1974 344 46 argues that it may be less costly for industries with large numbers of firms to obtain supportive government regulation than to privately form a carte 2 by capturing regulatory agencies industry can use the state for its own purposes 3 although broadly correct the view that government sponsorship is an effective mechanism for the successful formation of cartels neglects the costs of organizing the industry into an effective lobby group and the costs that politicians face as they attempt to define and enforce total output levels and individual quotas especially in those cases where the industry is large and heterogeneous and hence most needing of government assistance are these costs likely to be significant under these circumstances the industry will lack a consensus on total production targets and firm quotas where the cuts must be large in order to reach price setting goals quota definition and enforcement will be controversial and political opposition will be intense these conditions provide incentives for politicians to modify cartel goals and to seek alternative ways of raising industry prices and incomes accordingly classic government sponsored cartels may not emerge even though the industry has sought state intervention to augment private collective action this point is supported by research in other settings where private negotiations among heterogeneous parties to address common pool problems have failed the usual problem is disagreement over the distribution of costs and benefits and the parties often turn to the state for a solution yet as johnson and libecap 1982 have shown for fisheries and libecap and wiggins 19851 for oil field unitization the distributional problems encountered in private contracting spill over to the political arena causing delays and modifications of regulations in the case of fisheries regulatory authorities adopt policies that maintain status quo rankings of heterogeneous fishermen and expand the stock through fish hatcheries for instance and politically controversial quotas to reduce harvest typically are not introduced until the fishery is seriously depleted in the case of oil field unitization politicians also are unable to resolve conflicts over the definition of unit shares or quotas the same issue that blocks private agreement as a result government imposed unitization generally does not occur until late in the life of the field after many of the common pool losses have already been inflicted even then the unitization rules leave many margins for dissipation uncontrolled 4 this paper argues that the organization costs facing a heterogeneous industry and the political costs facing politicians in responding to its demands for regulation must be given more attention to explain the actual policies that emerge and to predict when agency capture and government sponsored cartel formation will be successful the argument is illustrated by examining the development of new deal agricultural regulation where initial cartel efforts were gradually modified in response to the political opposition of certain farm groups

transaction costs collective action and survival of heterogeneous co management institutions case study of forest management organisations in west bengal india abstract cost effective natural resource management is important for equity and efficiency yet transaction costs of cooperation may pose a challenge to heterogeneous co management institutions we conducted a survey in seven forest protection committees of west bengal india to examine this hypothesis empirically we find that 1 among several factors caste heterogeneity distance to forest political heterogeneity land inequality and trust systematically influence transaction costs and collective action and 2 robust institutions bear less costs of cooperation the implication is that transaction costs related to heterogeneity may exert significant influence on successes or failures of co management

contractual responses to the common pool prorationing of crude oil production this paper examines bargaining among firms to mitigate rent dissipation following the major oil discoveries of 1926 35 because of high bargaining costs firms chose prorationing instead of consolidation and unitization and success varied the analysis also shows that prorationing took the form it did because concession such as per well quotas were required to draw in small operations and the quotas led to predictable responses regarding rent dissipation prorationing despite its costs controlled total field production and costs conserved natural reservoir energies and lengthened field life when private agreements failed the parties successfully appealed for state enforcement since similar heterogeneities influnce regulations elsewhere in the economy detailed analysis of bargaining among firms is essential for insight into the emergence of various institutional forms 33 references 3 tables

the groves scheme profit sharing and moral hazard considered in this paper is the problem of intrafirm resource allocation two incentive schemes the groves scheme and profit sharing have been presented in the literature as ways of dealing with this problem under conditions of asymmetric information in the absence of effort aversion by division managers it has been shown that truth telling forms a dominant strategy equilibrium using the groves scheme and a nash equilibrium using profit sharing the analysis in this paper allows for the problem of moral hazard effort aversion as well as the problem of asymmetric information it is shown that for a deterministic case in which the headquarters seeks to maximize a measure of total profits gross of divisional rewards a reinterpreted groves scheme will yield a dominant equilibrium at this equilibrium the headquarters implicitly considers the division managers effort levels as a cost to the firm it is also shown that in the presence of moral hazard profit sharing will not generally yield a nash equilibrium furthermore profit sharing may encourage the transmission of misinformation by a division manager so as to change the division s capital allocation and reduce the effort level subsequently selected by the manager

collective action initiatives to improve marketing performance lessons from farmer groups in tanzania this study aims to examine the extent to which certain characteristics and asset endowments of smallholder farmer groups facilitate collective action initiatives to improve group marketing performance this is approached through an evaluation of a government led programme in tanzania which is attempting to increase smallholder farmers incomes and food security through a market oriented intervention findings suggest that more mature groups with strong internal institutions functioning group activities and a good asset base of natural capital are more likely to improve their market situation gender composition of groups also affects group marketing performance as an enabling factor for male dominated groups structural social capital in the form of membership in other groups and ties to external service providers and cognitive social capital in the form of intra group trust and altruistic behaviour are not significant factors in a group s ability to improve its market situation

property rights to multi attribute fishery resources abstract the united nations code of conduct for responsible fisheries urges governments to manage multiple yield bycatch and habitat attributes of fishery resources the information and enforcement costs of multi attribute management are high however as a result relatively few attributes generally stock biomass age structure and growth are specified in yield targets exposing others e g localized abundance sex to excessive use in the public domain spillovers caused by fishing gear e g gear conflicts bycatch habitat damage generally are regulated with catch limits and area closures that artificially divide or exclude activities which interact due to attribute jointness total fishery income is compromised because tradeoffs are not evaluated at the margin alternative arrangements that bundle fishery resource attributes are suggested bundled property rights could evolve from a comprehensive assignment of usufruct rights which reduce the transaction costs of gathering information on unspecified attributes and of contracting for spillovers markets for harvest rights could resolve the simpler gear conflict and bycatch problems other interactions e g predation habitat requirements would require corporate or collective property rights and governance arrangements that make harvesters and other interested parties the residual claimants of their harvest decisions subject to government restrictions that protect public goods

inequality control rights and rent seeking sugar cooperatives in maharashtra this paper presents a theory of rent seeking within farmer cooperatives in which inequality of asset ownership affects relative control rights of different groups of members the two key assumptions are constraints on lump sum transfers from poorer members and disproportionate control rights wielded by wealthier members transfers of rents to the latter are achieved by depressing prices paid for inputs supplied by members and diverting resulting retained earnings the theory predicts that increased heterogeneity of landholdings in the local area causes increased inefficiency by inducing a lower input price and a lower level of installed crushing capacity predictions concerning the effect of the distribution of local landownership on sugarcane price capacity levels and participation rates of different classes of farmers are confirmed by data from nearly 100 sugar cooperatives in the indian state of maharashtra over the period 1971 93

state sponsored violence as a tragedy of the commons england s privateering wars with france and spain 1625 1630 the tragedy of the commons is the familiar problem that open access to a common property resource leads to overexploitation and to zero profits a commons model is applied to an example of state sponsored private violence the practice of privateering or licensed piracy it is predicted that the presence of uncertainty about the value of the prey will reduce the amount of exploitation effort and that industry profits may be positive due to both uncertainty and heterogeneous exploiters using data from england s wars with france and spain between 1625 and 1630 the model suggests that the commons represented by enemy merchant shipping was not overexploited and that privateering profits were positive the dynamic paths of privateering effort ships seized and individual firm profits were however consistent with the normal expectation that commons exploitation will peak and fall as competition drives down returns through entry

firm turnover restructuring and labour productivity in transition the case of poland this article explores the impact of turnover and restructuring on labour productivity in the polish economy over the period 1988 to 1993 changes in aggregate productivity are decomposed into elements corresponding to productivity growth among survivors market share growth by survivors and the contributions of entering and exiting firms the traditional entry and exit effects begin to work as transition to a market economy progresses however initial productivity improvements are due to changes in market shares of the existing firms following the break up of large enterprises regression analysis shows that changes in the firm level productivity are affected by restructuring and a more competitive economic environment

market power productivity and the eu single market program evidence from a panel of italian firms abstract this paper provides empirical evidence on the impact the eu single market program has exerted on market power and total factor productivity in a large sample of italian firms both market power and total factor productivity are estimated by applying several extensions of the methodology developed by hall main findings can be summarised as follows firstly for the sample of 1992 most sensitive firms market power decreases by 50 in the smp implementation period compared to previous years whereas no clear pattern emerges for the other sub samples of firms secondly and less conclusively only for the sub sample of 1992 most sensitive firms a positive transitory shock to productivity growth rates is observed immediately after the announcement of the reform project overall these results are consistent with the long standing view that economic integration reduces firms market power and increases productivity via the removal of non tariff barriers

common property equality and development the appeal of common property ideas may be traced in large measure to the fact that they seem to embody widely held values of equality on the other hand empirical examination of common property institutions reveals that they can coexist with significant inequality in this paper the relationship between common property and equality is examined it is argued that the role of common property can only be understood in the context of the associated private property institutions common property in agriculture is interpreted as part of a system based on small scale peasant proprietorship of arable land common property institutions provide a method of capturing scale economies and thereby increasing the efficiency of small scale proprietorship in competition with large scale production based on wage labor

wealth based trust and the development of collective action interpersonal trust is one possible mechanism by which wealth inequality affects the success of efforts in cooperation specifically the presence of perceived economic differences between members of small agricultural cooperatives in northwest ecuador s agricultural frontier encourages trust in the wealthy thus facilitating co op development during the initial stage of cooperative formation but such inequality and exclusive trust may later negatively affect co op success these generalizations are only possible through refinement of frameworks currently used in the study of heterogeneity and common pool resource management this refinement is made possible by paying closer attention to the operationalization of variables and by synthesizing already existing hypotheses

integration and productivity satellite tracked evidence this paper introduces satellite tracked real time data from a large fishing firm managing its vertically horizontally and geographically linked ships to study the causal impact of integration on total factor productivity tfp after the firm acquired its vertically unintegrated contractual fish suppliers tfp increased 16 among newly integrated ships whereas it did not vary for already owned ships some classic mechanisms such as increased effort due to monitoring do not systematically explain tfp gains under integration whereas evidence on hold up threat alleviation is mixed importantly enhanced knowledge transfer and hierarchical authority enacting productivity improving operational practices among newly integrated ships are more likely explanations of the results this paper was accepted by bruno cassiman business strategy

appropriable rents from yellowstone park a case of incomplete contracting i introduction though the general populace accepts that national parks are and should be the domain of government the history of our first national park yellowstone reveals that from the beginning private entrepreneurs were actively involved in preserving the amenity values and capturing the amenity rents to appropriate the rents from yellowstone the early entrepreneurs had to carve the amenity values from the common domain or see them dissipated through open access without private ownership of the land this was accomplished through vertical integration of complementary inputs namely transportation services and tourist facilities necessary for the enjoyment of the natural amenities the extent of private sector success or failure in the history of yellowstone can be best understood in the context of the theory of the firm as developed by armen alchian his work with demsetz 1972 and with klein and crawford 1978 expands our understanding of how firms contract to appropriate rents and prevent postcontractual opportunism klein crawford and alchian 1978 300 distinguish between two reasons for vertical integration both of which apply to private firms operating in yellowstone at the time of its creation the first is the successive monopoly problem which occurs when two monopolists supply inputs into a final product or service and the second is postcontractual opportunism our purpose here is to apply these two important threads from the firm s contractual tapestry to the formation and operation of yellowstone national park the central theme is that amenity rents associated with the yellowstone region either could be dissipated through open access and the ensuing tragedy of the commons or appropriated through contractual arrangements that limited entry to the commons the former occurred until the northern pacific railroad with its monopoly on transportation services vertically integrated with monopoly suppliers of tourist facilities and operated the park as if it were privately owned 1 however the potential for rent dissipation still existed because the railroad did not own the park itself and could not effectively contract with the federal government to restrict entry therefore when the federal government opened the park to automobiles in 1915 the railroad s monopoly was eliminated and rent dissipation occurred through congestion ii brief history of yellowstone the natural features of the area that is now yellowstone national park were well known by 1860 following john colter s exploration of the area in 1807 numerous other trappers and later prospectors explored colter s hell in 1865 1870 and 1871 the first formal explorers financed in part by congress were sent to yellowstone these explorers provided scientific information photographs and paintings that increased the awareness in the east about the yellowstone area this awareness culminated in the creation of yellowstone national park by an act of congress on 1 march 1872 making it the first national park though yosemite had been established as a state preserve in 1864 early administration of the park was haphazard because the federal government provided no funds for operating expenses indeed many of yellowstone s natural features were being defaced until in 1886 the u s army assumed administrative responsibilities stationing a cavalry troop there the army stayed until 1918 at the time of yellowstone s creation the region was relatively inaccessible and sparsely settled but railroads changed this the northern pacific railroad completed its transcontinental line in 1883 and immediately added a sixty mile spur from livingston montana to yellowstone s northern entrance in 1903 the chicago burlington and quincy railroad gained access to yellowstone through cody wyoming and in 1908 the union pacific arrived at west yellowstone montana finally in 1915 the park was opened to automobile traffic

insurance premium allocation and loss prevention in a large firm a principal agent analysis abstract faced with increased insurance costs large firms are turning to a more systematic allocation of premium costs to subsidiaries an approach which capitalizes on economies of scale in a corporate wide management of aggregated risks risk pooled across divisions as well as subsidiaries such practice however raises a number of problems i what part of the aggregate risk should the firm self insure ii how should premium costs be allocated between subsidiaries iii how much effort should subsidiaries invest in loss prevention programs and how should they manage claims i e co insure themselves iv how can the parent firm induce managers of subsidiaries to control subsidiaries risk thereby reducing future premium payments and moral hazard or what premium incentive scheme can the firm devise to penalize or compensate subsidiaries investing less than an optimal effort in loss prevention to deal with these problems a conceptual framework based on a principal agents analysis and the definition of a liability account for each subsidiary is developed which is used to reduce the problems of moral hazard due to a less than perfect or indirect monitoring system specifically assumption regarding the premium allocation incentive scheme are made and explicit solutions are obtained for the control of subsidiaries loss prevention effort allocation

common pool resource appropriation under costly cooperation abstract in addition to the usual fixed costs we introduce variable costs in a community s effort to cooperate in extracting from a common pool resource using a standard supervision mechanism these variable costs are shown to be an increasing function of individual members incentives to default the model explains why we frequently observe communities that all cooperate and have relatively similar resource endowments and yet achieve very different levels of extraction

economic spillovers in spatial harvest behavior abstract there has been a strong push within natural resource management to incorporate spatial structure into management regimes however discussions surrounding the appropriate designs of spatial management have largely been conceptual this paper develops a spatial econometric model of fishing location choice using non confidential data from the great barrier reef coral trout commercial fishery harvest location decisions are modeled as a function of spatial patterns of expected economic returns the preferred spatially dependent econometric model is shown to outperform ordinary least squares and fixed effects models in out of sample forecasting estimates from the spatial model reveal spatial spillover effects in fleet harvest location behavior in particular harvest activity at any given site is equally sensitive to same site economic returns and surrounding site economic returns the econometric results are illustrated using a fee based policy simulation results suggest non spatial management is characterized by two inefficiencies first heterogeneity between sites is averaged resulting a fee that is too high or too low across space second fees that are too high or too low affect the fishing effort in nearby locations

economic heterogeneity and the commons effects on collective action and collective goods provisioning summary the question of how economic and socio cultural heterogeneity impacts commons management has been receiving increasing attention but without resolution however the issue is increasingly important in a globalizing world this paper builds upon recent theoretical works to provide a clearer understanding of the conditions under which we might expect economic inequality to have positive or negative effects of critical importance to the argument is the distinction between the problem of collective action and the problem of providing collective goods a synthetic set of predictions is subsequently developed and tested with a comparative analysis of case studies of fisheries and irrigation systems

coping with asymmetries in the commons self governing irrigation systems can work many analysts presume that the appropriators of a common pool resource are trapped in a hobbesian state of nature and cannot themselves create rules to counteract the perverse incentives they face in managing the resource the logical consequence of this view is to recommend that an external authority the government take over the commons but considerable empirical evidence from field and experimental settings holds that appropriators frequently do constitute and enforce their own rules and that these rules work our research agenda is to develop a coherent understanding of the set of conditions that enhance or detract from self organizing capabilities when individuals differ substantially from one another for the sake of concreteness this paper focuses on the asymmetry present in most irrigation systems between those who are physically near the source of water the head enders and those who are physically distant from it the tail enders this paper first explores the interaction between head end and tail end farmers particularly their decisions about whether to devote resources to the upkeep of the irrigation system and how bargaining between the parties can benefit all sides finally we examine empirical evidence from a study of irrigation institutions in nepal and discuss the broader practical significance of our findings

firm growth and ownership in transition countries this paper uses data from firm level surveys to investigate firm performance for state owned privatized and de novo private firms in romania bulgaria and hungary after controlling for life cycle size and product market effects i find that de novo private firms outperform privatized and state owned ones c 1997 elsevier science s a

partial enclosure of the commons abstract we examine the efficiency distributional and environmental consequences of assigning spatial property rights to part of a spatially connected natural resource while the remainder is competed for by an open access fringe we refer to this as partial enclosure of the commons we obtain sharp analytical results regarding partial enclosure of the commons including 1 while second best it typically improves welfare relative to no property rights 2 all resource users can be made better off 3 positive rents arise in the open access area and 4 the resource maintains higher stocks under spatial heterogeneity we also characterize spatial regions that are ideal candidates for partial enclosure typically society should seek to enclose those patches with high environmental productivity and high self retention but whether high economic productivity promotes or relegates a patch may depend on one s objective

fishery management under multiple uncertainty abstract among others who point to environmental variability and managerial uncertainty as causes of fishery collapse roughgarden and smith proc natl acad sci 93 1996 5078 argue that three sources of uncertainty are important for fisheries management variability in fish dynamics inaccurate stock size estimates and inaccurate implementation of harvest quotas we develop a bioeconomic model with these three sources of uncertainty and solve for optimal escapement based on measurements of fish stock in a discrete time model among other results we find 1 when uncertainties are high we generally reject the constant escapement rule advocated in much of the existing literature 2 inaccurate stock estimation affects policy in a fundamentally different way than the other sources of uncertainty and 3 the optimal policy leads to significantly higher commercial profits and lower extinction risk than the optimal constant escapement policy by 42 and 56 respectively

political authority expertise and government bureaucracies by applying the revelation principle we focus on how a sponsor who possesses political authority could minimise the efficiency losses when bureaucrats are experts that is when they control information about the true costs of public services production our results come in striking contrast to those in the literature on bureaucracies and public procurement in a two types setting and in the absence of monitoring and control mechanisms we find that the agency is productively efficient under certain conditions the agency is also allocatively efficient while under others the low cost bureau oversupplies and the high cost agency undersupplies its output

community enforcement of fisheries effort restrictions abstract this paper models the use of community sanctions to restrict effort in a simple gordon schaefer style model of the fishery with heterogeneous fishing costs the withdrawal of cooperation in other areas of life is used to both restrict effort and to sanction those who continue to cooperate with those who have not restricted effort coalition proof nash equilibria are generated by a combination of sanctions discouraging the defection of small groups and stock reductions discouraging noncooperation by large groups both entry restrictions and individual quotas can be supported by community sanctions under some parameter combinations however there are cases where each can generate lower total rents than would be available under open access relatively low cost fishers are more likely to support entry restrictions and ignore community attempts to restrict individual effort while high cost fishers are more likely to support quotas

productivity growth in british manufacturing spatial variation in the role of scale economies technological growth and industrial structure this paper investigates the role of scale economies technological growth and industrial structure in creating spatial variation in manufacturing labour and total factor tfp productivity in britain separate estimates of a translog specification are presented for british manufacturing firms located in defined areas of the country over the period 1994 1998 the results show that tfp change due to scale economies and technological growth has been of much less important in influencing the output growth of manufacturing firms than input growth or industrial structure regarding the components of tfp technological growth has been the dominant force at play the analysis of average labour productivity identifies shifts to other factors of production and industrial structure as being the main determinants of change scale economies appear to have had a marginal role the results identify spatial patterns indicating that more favourable locational effects arise for firms in areas adjacent to large urban centre

inequality and conservation on the local commons a theoretical exercise to analyse the effect of asset inequality on co operation within a group we consider a twoplayer nonco operative model of conservation of a common pool resource overexploitation by one user affects another s payoff by reducing the next period catch we give necessary and sufficient conditions such that conservation is a nash equilibrium and show that increasing inequality does not in general favour full conservation however once inequality is sufficiently great further inequality can raise efficiency thus the relationship between inequality and economic efficiency is u shaped finally we analyse the implications for conservation if players have earning opportunities outside the commons the daily livelihood of vast masses of the rural poor in many countries depends on the success with which common pool resources cprs such as forest resources grazing lands in shore fisheries and irrigation water are managed and on the environmental consequences of their management understanding the factors that lead to success or failure of community management of these resources is thus critical to rural development cpr management is a collective action dilemma a situation in which mutual cooperation is collectively rational for the group as a whole but individual cooperation is not necessarily individually rational for each member one factor that has not always been recognised as critical to the outcome of collective action dilemmas is heterogeneity among the resource users in this paper our attention will be largely restricted to a single but potent kind of heterogeneity inequality in asset ownership olson 1965 hypothesised that inequality might favour the provision of a public good

implementation issues the political economy of efficient fishing responses to over fishing are very similar efforts begin with gear restrictions area closures and seasonal closures entry restrictions including a license moratorium and a license buyback program often follow the results are similar too over fishing and effort increases continue common property not open access regimes community development quotas cdqs private property regimes individual transferable quotas itqs and pigouvian taxes can produce the optimal amount at the minimum cost of course the details of each are critical political feasibility issues and local conditions are factored into the cdq itq tax decision and the resolution of the key details of each fisher heterogeneity and possible ways to reduce it are especially important issues since over fishing problems initial government responses and results are so common the policy formulation process and recommended outcome have potential global relevance 1999 elsevier science b v all rights reserved

instrument choice in a fishery abstract this paper considers the choice of regulatory instruments in a fishery fishing captains consumers and input suppliers each attempt to influence the regulator s choice of instruments the regulator chooses among instruments such as input restrictions entry restrictions or individual transferable quotas itqs regulatory instruments that result in zero fishery rents can only occur if the regulator places an extraordinary weight on the welfare of input suppliers relative to fishing captains and consumers indeed heterogeneity of fishing captains is neither necessary nor sufficient to obtain regulations that fail to generate fishery rents

collective action for local commons management in rural yunnan china empirical evidence and hypotheses using evolutionary game theory this paper presents hypotheses regarding collective actions for irrigation management with the help of evolutionary game theory data for the analysis were collected by the author from the irrigation system of rural yunnan china an econometric analysis reveals that collective action will be forthcoming in rural communities where few nonfarm job opportunities are provided the degree of income disparity is quite small and resource restrictions are moderately problematic the finding that communities without local government intervention outperform those with intervention supports the proverbial view that external agencies should delegate significant parts of the control rights of common pool resources to immediate stakeholders

asymmetric information incentives and intrafirm resource allocation this paper considers the question how should a firm allocate a resource among divisions when the productivity of the resource in each division is known only to the division manager obviously if the divisions as represented by their managers are indifferent among various allocations of the resource the headquarters can simply request the division managers to reveal their private information on productivity knowing that the managers have no incentive to lie the resource allocation problem can then be solved under complete or at least symmetric information this aspect is a flaw in much of the recent literature on this topic i e there is nothing in the models considered which makes divisions prefer one allocation over another thus although in some cases elaborate allocation schemes are proposed and analyzed they are really unnecessary in the model we develop a division can produce the same output with less managerial effort if it is allocated more resources and effort is costly to the manager we further assume that this effort is unobservable by the headquarters so that it cannot infer divisional productivity from data on divisional output and managerial effort given these assumptions we seek an optimal resource allocation process our results show that certain types of transfer pricing schemes are optimal in particular if there are no potentially binding capacity constraints on production of the resource then an optimal process is for each division to choose a transfer price from a schedule announced by the headquarters division managers receive a fixed compensation minus the cost of the resource allocated to them at the chosen transfer price resources are allocated on the basis of the chosen transfer prices if there is a potentially binding constraint on resource production a somewhat more complicated but similar scheme is required

unraveling the multiple margins of rent generation from individual transferable quotas individual transferable quotas itqs induce changes along both the extensive margin via consolidation of quota among fewer vessels and the intensive margin as harvesters adjust their behavior to itq incentives we use itq introduction in the bering sea crab fishery to decompose the sources of rent generation across both margins we embed an empirically calibrated structural model of the harvesting process into a sector level model allowing us to experimentally unravel the itq treatment we show that the magnitude and source of rent generation under itqs critically depends on the manner and degree of rent dissipation before itqs are implemented

the impact of vintage and survival on productivity evidence from cohorts of u s manufacturing plants this paper examines the evolution of productivity in u s manufacturing plants from 1963 to 1992 we define a vintage effect as the change in productivity of recent cohorts of new plants relative to earlier cohorts of new plants and a survival effect as the change in productivity of a particular cohort of surviving plants as it ages both factors contribute to industry productivity growth but play offsetting roles in determining a cohort s relative position in the productivity distribution recent cohorts enter with higher productivity than earlier entrants did whereas surviving cohorts show productivity increases as they age these two effects roughly offset each other however so there is a rough convergence in productivity across cohorts in 1992 and 1987

optimal transfer pricing schemes for work averse division managers with private information abstract this paper models a decentralized firm under information asymmetry and effort disutility on the part of managers we assume that managers choose efforts before observing some private information however after the effort choice managers receive private information on their cost parameters which they report to the headquarters there exist many situations in which managers need to take efforts before obtaining private information for example the regular maintenance effort on the machine the effort on rd 2 under certain demand conditions managers cannot receive any information rent benefit for their private information even if they have the option to renege on the contract after obtaining their private information

on the sustainability of common property resources abstract we provide a model where a common property resource is managed by two types of agents cooperators and non cooperators who adjust their extraction strategies in response to persistent differential payoffs in our model the social approval of cooperators works as a reward mechanism which as we show favors both the pervasiveness of cooperative behavior and the sustainable management of natural resources specifically we show that in the presence of such a reward mechanism a stable equilibrium can be reached with both strategies being practiced simultaneously and a decentralized and sustainable management of common property resources is possible

property rights and choice the case of the fishery formal property rights are typically established after considerable waste has occurred despite the effectiveness of such schemes in addressing the inefficiencies of common pool resources adoption can be contentious because of the assignment of wealth and political influence that accompany the transition to exclusive property rights this paper studies how the early involvement of harvesters in policy implementation designed to address the commons inefficiency may foster perceived legitimacy and lessen political opposition to the establishment of individual property rights we demonstrate that it is optimal for a manager facing industry strife and reform delay to allow firms to self select into the property rights regime the strategic interaction of harvesters leads to an equilibrium characterized by the global adoption of property rights thus by providing harvesters with a choice between management systems policy makers can reduce the transaction costs associated with the need to create political consensus while ensuring an outcome similar to the top down implementation of market based management evidence is provided from a recent policy change in maryland fisheries in which the provision of a choice resulted in the overwhelming adoption of individual transferable quotas and the end of the race to fish

choosing rules to govern the commons a model with evidence from mexico abstract i develop a model to assess distributive rules observed in field data on 48 mexican farmer managed irrigation systems households decide whether to contribute maintenance effort the aggregate amount of which affects the level of output distributive rules with congruence between the sharing of collective costs and benefits elicit the highest level of effort empirically however incongruent rules dominate the surveyed systems i argue that transaction costs offset some efficiency benefits of congruent rules i estimate a model of rule choice inequality and the age of the water users association strongly increase the likelihood that a system chooses proportional water allocation

uncertainty and open access implications from the repeated prisoners dilemma game open access refers to situations in which individuals are not excluded from using a scarce resource where natural resources are concerned open access is usually believed to promote depletion as individuals rush to obtain as much as they can before other claims are made this phenomenon has been blamed for many important natural resource problems including overexploitation of fisheries johnson and libecap decimation of tropical forests by wood gatherers eckholm and excessive grazing on rangeland libecap and johnson in such cases the exercise of selfinterest runs counter to the collective interest of all resource users and if pursued generally is self defeating solutions to such problems must begin with restraints on the actions of interested parties but what will lead fishers or woodgatherers or shepherds to develop such restraints are the incentives for voluntary restraints sufficiently strong or must the restraints be imposed by authoritarian rules that can override individual interests i am interested here in whether uncertainty encourages or discourages voluntary restraint in the use of open access resources two types of uncertainty may influence the emergence of voluntary restraints first there is behavioral or strategic uncertainty individuals who are interdependent as in open access situations may be presumed to act based on their expectations of others actions if those actions cannot be perfectly predicted and assured each participant must plan according to some probability distribution over the actions available to others it has been argued that uncertainty may facilitate voluntary agreements among parties for whom noncooperative behavior is clearly rational and whose interactions are repeated axelrod and kreps et al this argument and its implications for open access resource problems are examined critically in the next section of this paper the second type of uncertainty stems from ature and markets for example forage or ish stocks may fluctuate from season to season from natural causes prices of livestock or fish may vary because of economic forces these exogenous sources of variability create uncertainty of outcomes apart from behaviors of others the importance of this kind of uncertainty is considered in the third section of this paper to assess the consequences of these sources of uncertainty i refer to the repeated prisoners dilemma game e g axelrod kreps et al and taylor in this framework pursuit of self interest is always dominant economically in the short term although it results in suboptimal collective returns the stark conflict between individual and collective interests appears to reflect conditions with open access however three major limitations of the model should be noted at the outset first it allows only for binary choices and a fixed number of players many open access problems involve continuous choices and an unrestricted number of players second the game does not permit forward contracting or side payments between individuals this precludes many devices used in reality to facilitate voluntary transactions third the game remains the same period after period no intertemporal externalities are reflected these john b braden is an associate professor department of agricultural economics university of illinois this research has been supported by grants from the illinois agricultural experiment station no 1 6 53491 and the illinois water resources center no 1 11381 uncertainty is used here interchangeably with risk both refer to variability of outcomes due to forces beyond an individual s control

the dynamic efficiency costs of common pool resource exploitation we conduct the first empirical investigation of common pool resource users dynamic and strategic behavior at the micro level using real world data fishermen s strategies in a fully dynamic game account for latent resource dynamics and other players actions revealing the profit structure of the fishery we compare the fishermen s actual and socially optimal exploitation paths under a time specific vessel allocation policy and find a sizable dynamic externality individual fishermen respond to other users by exerting effort above the optimal level early in the season congestion is costly instantaneously but is beneficial in the long run because it partially offsets dynamic inefficiencies jel d24 q21 q22

sustaining linkages to high value markets through collective action in uganda abstract uganda s rapid urbanization offers new market opportunities for smallholder farmers to supply higher value markets such as supermarket chains and fast food restaurants supplying these formal outlets offers higher incomes but accessing and maintaining links to these markets requires significant upgrading in terms of product quality and business management to meet these conditions farmers need to become more organized which requires increased levels of social capital to strengthen internal and external relations with group members service providers and market chain actors one farmers group in south western uganda has successfully sustained sales of potatoes to a fast food outlet in kampala farmers had to learn a series of new skills and integrate multiple technical organizational financial and marketing innovations this paper outlines how collective action combined with strong leadership and an iterative market led learning process enabled a smallholder farmers association to meet the considerable challenges of achieving the stringent quality parameters of a modern food outlet

enterprise breakups and performance during the transition from plan to market using firm level data we estimate the effects of the major wave of 1991 breakups of czechoslovak state owned enterprises on the subsequent performance of the master enterprises and spun off divisions we estimate the performance effects of spinoffs by comparing the performance of enterprises that remained intact throughout the 1990 1992 period to the performance of the master enterprises that experienced spinoffs and the newly spun off subsidiaries our estimates suggest that the breakups had a significant immediate effect on the productive efficiency and on the profitability of industrial firms in 1991 and that the effect became much less significant in 1992 the effect is a negative function of the size of the spinoff being positive for small to slightly above average sized spinoffs and negative for very large ones we cannot reject the hypothesis that the estimated effect was identical for the spun off subsidiaries and the master enterprises that experienced the spinoffs our 1991 estimates sugges

modeling effort and lobbying in a heterogeneous common pool resource setting extraction from a common pool resource cpr such as a fishery can lead to socially inefficient and undesirable outcomes as a result of appropriation problems through regulation of the cpr users may achieve a more profitable and socially efficient outcome feeny et al land econ 72 2 187 205 1996 delve into some of the assumptions made by traditional cpr models and how use of those assumptions provides an incomplete framework to guide fishery policy in the theoretical models we develop we relax two of those assumptions cpr users are homogeneous and are unable to create or influence management of the resource we note a case where regulation of the individual user can induce others to harvest more and relate this to the slippage effect concept regarding resource sustainability we document situations where incentives exist for cpr users to lobby for tighter regulations and thus increase profits by limiting the tragedy of the commons influence

contracting problems and regulation the case of the fishery the inefficiencies of common property fisheries are of continuing concern to economists the early work by scott gordon 1954 and anthony scott 1955 outlined the problem and later studies by james crutchfield and giulio pontecorvo 1969 and frederick bell 1972 provided empirical estimates of the losses that result those studies were followed by the dynamic models of colin clark 1976 and james quirk and vernon smith 1970 of optimal harvest rates and the use of corrective taxes or quotas to achieve them but in spite of a large and growing literature and the persuasiveness of the outlined efficiency criteria most fisheries retain common property aspects with overcapitalization and excessive labor input why those conditions persist and the failure of the regulatory response to them are the issues addressed in this paper we examine a number of fisheries but focus on the texas shrimp industry which is one of the nation s most valuable fisheries for a single species and which shares the common property characteristics observed elsewhere it is considered overcapitalized and catch per unit of effort is falling 2 examination of the fishery reveals the many margins along which rent dissipation occurs and the nature of the regulations necessary for controlling fishing effort to avoid those losses the regulatory environment in texas is complicated by conflict within the fishery between inshore and offshore fishermen the latter assert that bay shrimping reduces the number of shrimp that successfully migrate to the gulf the inshore fishery is highlighted by another issue the recent resettlement of some 30 45 000 vietnamese refugees including many fishermen along the texas coast marine advisory service paul starr their entry has been met by hostility and violence from existing shrimpers who recognize that they are in an environment characterized by the absence of property rights bay shrimpers have lobbied the texas legislature for broad limits on new entrants yet ironically the sale of additional boats by individual shrimpers to the vietnamese has facilitated entry of the refugees into the fishery regulations in the texas shrimp and other fisheries are incomplete leaving many options for rent dissipation uncontrolled because of high contracting costs among fishermen and political factors that mold government actions contracting costs are high among heterogeneous fishermen who vary principally with regard to fishing skill 3 montana state university and texas a m university respectively we benefitted from comments by terry anderson raymond c battalio gardner brown oscar burt micha gisser wade griffin john r moroney anthony d scott peter temin and participants in workshops at texas a m university and the university of washington research assistance was provided by scott barnhart and phil mizzi funding was provided by sea grant texas a m university throughout this paper we use the terms common property and open access interchangeably here the terms describe a situation where no property rights group or individual exist s for the resource 2catch per unit of effort in the inshore texas gulf and federal gulf waters is presented for 1963 77 by w l griffin c g tydlacka and w e grant they show catch per unit of effort generally falling in inshore and offshore waters while catch per unit of effort fluctuates from year to year it falls from approximately 360 kg shrimp per unit of effort to 220 kg from 1963 to 1977 the common property nature of the fishery is reflected in the following statistics since 1975 the number of vessels has grown by 23 percent nelson swartz for fish houses the record of entry is similar between 1970 a d 1977 the number of firms grew from 259 to 287 though during that period many left the industry as others entered the number of fish houses was calculated from license data supplied by the texas parks and wildlife department the record of entry by fish houses suggests that monopsony as discussed by colin clark and gordon munro is absent in the fishery 3there may be minor differences in labor leisure choices and capital but our statistical evidence and discussions with fishermen indicate that catch variations are largely due to skill government regulations in the texas bays restrict capital and our empirical evidence shows boats to be relatively homogeneous

explaining state bans on corporate farming state laws banning corporate farming present a puzzle for a rent seeking explanation of political outcomes since family farmer proponents may receive no direct benefit from these bans an explanation developed here is that these farmers benefit indirectly forestalling corporate entry preserves the farm political coalition structured around those cooperatives patronized by family farmers and so indirectly preserves federal subsidies and supply restrictions that the incidence of state bans is positively related to the importance of federal farm programs the importance of cooperatives and the homogeneity of farmers within a state is consistent with this indirect rent seeking explanation

adding environment to the collective action problem individuals civil society and the mangrove fishery commons in ecuador summary research on the commons suggests a more robust understanding of human resource interactions is needed to strengthen theories about collective action and sustainable governance i combine ethnographic and fishery data to explore how resource characteristics and institutions influence people s behavior toward common pool resources in coastal ecuador this comparative study of the commons at two levels mangroves and the cockle fishery highlights how trust communication and social obligation depend on social histories of resource systems and types of collective action problems largely explaining why local institutions encourage individuals to uphold mangrove forest conservation but have little effect on cooperation in fisheries