the impact on economic performance of a transformation in workplace relations this study examines how a transformation in patterns of conflict and cooperation affected economic performance in 25 work areas of a large unionized manufacturing facility in the period 1984 87 unlike most studies of industrial relations and economic performance this study clearly distinguishes conflict from cooperation but evaluates the two together rather than focusing on only one an analysis of data collected from union and employer records and interviews strongly suggests that work areas with traditional labor management relations rooted in adversarial assumptions had higher costs more scrap lower productivity and a lower return to direct labor hours worked than work areas with transformational relations characterized by increased cooperation and improved dispute resolution

economic efficiency effects of alternative policies for reducing waste disposal abstract reducing the amount of municipal solid waste that is disposed of has become an important policy goal previous research argued that a virgin material tax offered an efficient method of meeting this goal and it continues to be considered as a policy option today this paper demonstrates however that a virgin material tax is not an efficient method of reducing waste but that an alternative policy a combined disposal tax and reuse subsidy is the combined disposal tax and reuse subsidy is theoretically consistent with unit based household charges for waste disposal but may have advantages in some situations

resource and waste taxation in the theory of the firm with recycling activities the management of solid waste has become an urgent problem in nations with a great population density accordingly waste reduction through source reduction and recycling has become increasingly important our purpose is to show how prevention recycling and disposal of waste could be part of a theory of the firm we first derive efficient production functions from production processes with waste as a by product waste obtained as new scrap can partially be recycled by using additional inputs in order to cut back the purchase of virgin material waste not completely recyclable will leave the firm as disposal which also entails cost to the firm we use the dual cost function approach to develop a theory of the firm under solid residual management since the producer does not bear the full cost of disposal there will be a bias toward virgin materials and away from recycling the goal of the government is to stimulate the firms to recycle with respect to the preservation of exhaustible resources an incentive to recycle is a tax on resources or on waste in order to determine the tax levels the government maximizes welfare subject to the dynamic constraint for decumulation of land fill for waste deposits this gives the user cost and its time profile for taxing waste disposal or virgin material in a comparative statics analysis we compare the effect of taxes on waste vs virgin material on effort to produce in a resource saving manner on the quantity of recycled material on output and on the reduction of waste since the impact of environmental regulation on employment is important our model detects seven effects on labor demand as part of resource conservation policy we finally carry out a comparative statics analysis of waste intensive firms operating in different market structures of interest is the impact of a resource or waste taxation on market volume on the number of firms on resource saving effort and on profit

worker attitudes and the cost of production hypothesis tests in an equilibrium model worker attitudes and the cost of production hypothesis tests in an equilibrium model i introduction u s labor productivity growth resulting in a tripling of real gnp from the end of world war ii to 1973 began to slow down in the mid 1960s and continued to slow throughout the 1970s by the decade of the 1980s productivity growth as measured by the u s department of labor s office of productivity and technology had fallen from the 3 5 percent annual levels of the previous two decades to less than 1 percent per year a number of authors have tried to link worker morale and attitudes to labor productivity katz kochan and gobielle 1984 seek to attribute declines in labor efficiency as they measure it and product quality to deterioration in labor morale as measured by the frequency of grievances disciplinary actions absenteeism contract disputes and by the general climate of worker employer relations at the plant leve weisskopf bowles and gordon 1984 attribute the slowdown to a decline in effective labor input per hour of purchased labor they use a single equation macroeconomic model of aggregate production for the u s this paper introduces an index of worker attitude constructed from various indicators and estimates the effect of changes in this index on three measures of economic growth performance labor productivity multifactor productivity and the costs of production the study is based on the automobile industry in the united states the model includes all purchased inputs rather than the katz kochan and gobielle 1984 and weisskopf bowles and gordon 1984 approaches that studied labor productivity in isolation cost functions and input cost share equations are estimated simultaneously this procedure eliminates single equation sensitivity to small changes in specification and corrects for use of other inputs with labor a major contribution of this paper is the simultaneous estimation of the index of worker attitude and its effects on production the result is an index of worker attitude that is based on effective attitude measures as evidenced by slower productivity rather than a measure of worker attitudes taken from direct surveys of the workers such surveys may or may not measure an index of effective attitudes because the attitudes measured may not lead to slower production statistical results see norsworthy and zabala 1985a 1985b are very strong and consistent with the neoclassical theory of production and the attitude indicators are similar to those discussed in zabala 1983 the fact that these models perform in a similar fashion at different levels of aggregation is persuasive evidence major u s industries are performing better now than in recent times of economic recession but many are operating at lower levels of production and with substantially smaller labor forces than in recent periods of prosperity competition from western europe and japan is extremely strong in both foreign and domestic markets the results in this paper suggest strongly that u s industry could be made significantly more competitive by improved human resource management the following two hypotheses concerning attitudes on productivity and costs are tested first that worker attitudes have no effect on the cost of production second that the effects of worker attitude are factor neutral having no effect on the relative efficiencies of capital production worker labor nonproduction labor and materials each of these hypotheses is tested in the context of two translog cost function models with alternate factor share equations omitted finally the attitude indexes derived from the factor neutral and factor bias models are found to have similar properties and to be strongly correlated through time there are also plausible correlations with labor productivity total factor productivity and the total unit cost of production

industrial relations performance economic performance and qwl programs an interplant analysis this study analyzes the relationship among plant level measures of industrial relations performance economic performance and quality of working life programs the analysis employs pooled time series and cross section data from 18 plants within a division of general motors for the years 1970 79 the empirical results show strong associations between industrial relations and economic performance measures and limited support for the hypothesis that quality of working life efforts improve both kinds of performance

policy evaluation with combined actual and contingent response data the city of marietta georgia experimentally switched from flat fee financing to volume based pricing for its trash services in january 1994 both before and during the experiment detailed data on individuals observed responses to the actual introduction and contingent behavioral responses to a hypothetical introduction of volume based pricing were collected this study applies these data and investigates the methodology of collecting contingent behavior data and their use in policy analysis in particular this study empirically evaluates the effect of experience with the policy on responses to contingent behavior questions and tests for potential bias in the contingent behavior data

optimizing environmental product life cycles in this paper we propose a methodology based on materials accounting and operational research techniques to assess different industry configurations according to their life cycle environmental impacts rather than evaluating a specific technology our methodology searches for the feasible configuration with the minimum impact this approach allows us to address some basic policy relevant questions regarding technology choice investment priorities industrial structures and international trade patterns

recycling in multifamily dwellings does convenience matter factors that decrease the the cost of recycling have significant positive correlations with recycling rates in multifamily dwellings mfds waste management experts have previously used anecdotes to infer a link between convenience and waste diversion rates in mfd recycling programs this article confirms and quantifies that link by applying probit and double censored to bit analysis to survey data from 214 households in urbana illinois we find a strong connection between recycling rates and the perceived presence of adequate interior space for processing recyclables and distance to recycling bins affects container recycling intensity the results have implications for cost effective design of mfd recycling programs jel di q2 i introduction statistics from the u s environmental protection agency epa show that from 1960 to 1997 u s recycling rates rose from 6 4 to 28 and 9 000 curbside recycling programs were established epa 1998 such programs have traditionally been geared toward single family dwellings sfds conventional doctrine has been that recycling activity is likely to be limited in multifamily dwellings mfds however as residential recycling rates for sfds plateau in the united states solid waste managers and policy makers are becoming increasingly interested in mfd recycling programs by now at least half of all mfds may have access to a curbside recycling program epa 2001 stevens 1999 and the epa 1999 2001 show that waste diversion rates the fraction of a household s waste that is recycled instead of discarded as refuse tend to be slightly lower in mfds than in sfds but some mfd recycling programs have yielded diversion rates as high as 60 what factors influence the recycling rates chosen by residents of mfds in a detailed nationwide study the epa 2001 found that successful 20 or higher diversion rate mfd recycling programs tended to have large and numerous containers provided by the recycling service waste management experts emphasize the importance of convenience in yielding high waste diversion rates in mfd recycling programs with some record setting programs using strategies like doorstep pickup of recyclables in high rise apartment buildings epa 1999 such anecdotes are intriguing however although much work has studied sfd recycling behavior little has been done to explore mfd recycling in a rigorous statistical fashion a number of economists have studied the sensitivity of recycling behavior to pricing policies that alter the costs and benefits of recycling relative to disposal 1 another body of work has investigated the influence of nonpecuniary policies and variables on recycling in sfds work by vining and ebreo 1990 and ebreo and vining 2000 supports the notion that convenience may increase the number of people that identify themselves as recyclers however their data are strictly qualitative the earlier study dates from a time when only community drop off recycling was available and the later study is focused on public attitudes toward and expectations regarding changes in recycling policy jakus et al 1996 1997 use economic models and rigorous empirical analysis to study the influence on actual recycling behavior of recycling promotional campaigns and policies to alter the time cost of recycling they find evidence that recycling participation is not a function of home ownership or renting status per se however these articles do not delve into the details of mfd recycling because the data were collected in the context of rural drop off recycling a few studies have turned their attention to mfd recycling stevens 1999 finds that programs with high aggregate diversion rates are likely to have a relatively large ratio of collection bins to households mcquaid and murdoch 1996 conduct a qualitative analysis of mfd recycling in edinburgh that suggests that housing characteristics such as floor level presence of an elevator and household size may influence recycling rates

measuring the economic benefits of recycling the case of the waste agricultural film in korea recently increase of the waste agricultural film waf raises the loss of the resources and produces the environmental damage in korea the korean government has established the basic plan for increasing the recycling rate and abating the environmental damage the objective of this paper is to estimate the economic benefits attached to the policy of recycling the waf using contingent valuation method aiming to provide policy makers with useful information to make an informed public decision in recycling the waf the overall results show that the respondents well accepted the contingent market and would be willing to pay a significant amount for the proposed policy of recycling the waf the mean willingness to pay and the truncated mean willingness to pay per household were 4641 korean won us 3 6 and 5730 korean won us 4 4 respectively total economic benefits for the population amounted to approximately 14 33 billion korean won us 11 02 million per year this quantitative information can be use

taking stock a critical assessment of recent research on inventories empirical and theoretical aspects of inventory behavior became hot topics in the 1950s and early 1960s no one seemed to notice the tension that was developing between the emerging macroeconomic and microeconomic views of inventories macroeconomists routinely thought of inventories as a destabilizing factor yet the prevailing micro theory viewed inventories as a stabilizing factor it was a fascinating question that was barely explored instead somewhat inexplicably interest in inventories dried up as if inventories were of minor economic significance and little intrinsic interest by the early 1980s then economists once again knew something they had known in the 1950s that inventory investment is of first order importance in business cycles but they were also beginning to realize that the standard production smoothing buffer stock model of inventories was in deep trouble this paper focuses on developments since that realization

materials product chains theory and an application to zinc and pvc gutters a framework is presented for the analysis of economic and environmental impacts of policies applied to materials product mp chains this is based on materials flows product flows costs prices and optimal management of an mp chain the main differences compared with other studies focusing on materials flows is that here the link between products or services and materials is explicitly dealt with the framework is developed on the basis of materials balance conditions production functions allowing for substitution and recycling of both materials and products after presenting theoretical mp chain models and analytical results an application to the problem of choosing between zinc and pvc gutters is discussed here optimal mp chain management decisions are presented for various policy and strategy scenarios

economic materials product chain models current status further development and an illustrative example abstract economic materials product m p chain models concentrate on modelling systems of competing final products rendering the same economic service an example of such a product would be window frames made out of different materials such as aluminium wood or plastic existing economic m p chain models make highly simplifying assumptions foreign trade for example is not taken into consideration and final products are seen as perfect substitutes for each other therefore existing approaches do not provide an adequate basis for an integrated economic ecological analysis of complex product systems it is the objective of this paper to discuss the current status of m p chain modelling and to show possibilities for further development it will be argued that the takayama judge price equilibrium activity model presents a good basis for m p chain modelling this quadratic programming qp approach permits the development of dynamic multi stages multi products models a transformation of the qp approach into linear complementarity programming lcp format leads to a flexible and high capacity tool for product system analysis the capability of the proposed approach is shown by an illustrative example the adapted real world m p chain of window frame production in germany

a post consumer waste management model for determining optimal levels of recycling and landfilling the present study examines the optimal recycling rate for municipal solid waste first an optimal control model is developed to account for the physical costs of recycling the social costs of landfilling and consumers environmental preferences second an optimal solution is simulated using waste disposal data from the helsinki region in finland the benefits from recycling are included in the simulation using the results of a recent contingent valuation study the results of the present research suggest that mandates for achieving 50 recycling in municipalities are not far fetched and are both economically and environmentally justified

garbage recycling and illicit burning or dumping abstract with garbage and recycling as the only two disposal options we confirm prior results that the optimal curbside fee for garbage collection equals the direct resource cost plus external environment cost when illicit burning or dumping is a third disposal option that cannot be taxed directly the optimal curbside tax on garbage changes sign the optimal fee structure is a deposit refund system a tax on all output plus a rebate on proper disposal through either recycling or garbage collection the output tax helps achieve the first best allocation even though it affects the choice between consumption and untaxed leisure

does capital market structure affect farm investment a comparison using french and british farm level panel data this article considers whether differences in the structure of agriculture credit markets in france and the united kingdom alters the investment sensitivity to financial variables particularly cash flow using two panel datasets of french and british farms three approaches are used to test the sensitivity of investment to internal finance an inventory investment model a fundamental q model and euler equations for machinery investment the results suggest that the contrasting capital markets structures do induce differences in overall investment sensitivity to cash flow and its pattern across both farms with varying levels of collateral and between inventory and machinery investment this article explores whether differences in the structure of agricultural credit markets in france and the united kingdom affects access to credit theoretically asymmetric information in capital markets means that banks base their lending decisions on factors such as available collateral rather than projected profitability stiglitz and weiss binks and ennew hubbard if such information costs are affected by market structure the organization of the market also becomes a potentially important factor historical differences in the structure of agricultural capital markets in developed countries have long been recognized oecd in particular in many countries specific agricultural credit institutions for example farmer cooperative banks appeared in the first half of the twentieth century because of the difficulties faced by farmers in obtaining credit from commercial lenders the degree of state involvement in agricultural credit markets has also varied considerably across countries from

cattle cycles is there a role for a financial accelerator the hypotheses that endogenous credit constraints based on fluctuating asset values and cash flow prolong and accentuate us cattle cycles and that more diversified cow calf firms are less affected by this phenomenon are tested breeding cattle inventories are an interesting example to study credit constraints because they are among the most cyclical of economic time series firms have heterogeneous diversification levels and they avoid many of the problems with previous investment cash flow sensitivities studies noted by kaplan and zingales the results are consistent with earlier credit constraint studies i e breeding cattle inventories are sensitive to shifting credit constraint regimes and cow calf firms with higher diversification levels are less affected by credit constraints

investment and disinvestment principles with nonconstant prices and varying firm size applied to beef breeding herds variable beef breeding herd sizes are found to be optimal given cyclical beef prices traditional replacement theory does not allow variable firm size because unequal investment replacement and disinvestment culling rates are not possible if firm size changes cost of production per unit endogenously changes given a u shaped cost curve optimal investment and disinvestment rules for variable firm size are developed based upon the firm s cost curve and discounted net revenue flows for a finite rolling planning horizon current and future investment and disinvestment decisions are linked by their mutual effect on firm size and hence production cost per unit

off farm labor supply responses to permanent and transitory farm income a sample of iowa farm couples is used to evaluate whether off farm labor supply decisions respond to permanent and transitory components of farm income off farm labor supply of both spouses declines in response to increases in permanent farm income farm wives also reduce off farm labor supply in response to positive transitory farm income shocks consequently one mechanism farm households use to smooth their goods consumption when facing fluctuating farm income is to modify their consumption of leisure ability to smooth goods consumption does not imply the absence of liquidity constraints among farm households unless leisure consumption is also smoothed

internal net worth and the investment process an application to u s agriculture recent models of firm investment decisions stressing informational imperfections in capital markets provide a foundation for interpreting evidence that movements in internal finance can predict investment spending even after one controls for measures of firms investment opportunities while such evidence is suggestive it is often open to other interpretations we examine these models using data on equipment investment in the u s agricultural sector this sector is particularly interesting because it has experienced large fluctuations in net worth and the profitability of investment and reasonable measures of net worth can be constructed our findings provide support for a class of internal funds models of investment under asymmetric information

a comparison of public policies for lead recycling policies that encourage recycling may be used to reduce environmental costs from waste disposal because direct restrictions on disposal are difficult to enforce four recycling policies have been advanced i taxes on the use of virgin materials ii deposit refund programs iii subsidies to recycled material production and iv recycled content standards in this article i analyze the structure of these policies and their cost effectiveness in achieving reductions in disposal i then examine the policies in the empirical context of the recycling of lead from automobile batteries in order to calculate the effects of recycling programs i estimate the elasticities for primary and secondary lead supply and demand my results suggest that price based policy mechanisms can be successful in increasing lead recovery and that the difference in efficiency between the four approaches is similar

market perceptions and inventory price employment plans ordered probit analyses of national federation of independent business survey data show that individual firms generally conform to the stock adjustment model of inventory investment with the predicted response more likely when inventories are perceived as excessive than when deficient contrary to inferences about slow adjustment speeds from aggregate data inventory adjustments by individual firms do not tend to take more than three months to complete there is no evidence that price is used to achieve desired inventory targets but prices are sticky in that changes set in motion one quarter tend to continue into the next quarter copyright 1989 by mit press

augmenting travel cost models with contingent behavior data this paper proposes contingent behavior survey questions as a valuable supplement to observed data in travel cost models of non market demand for recreational resources a set of observed and contingent behavior results for each survey respondent allows the researcher to control for individual heterogeneity by taking advantage of panel data methods when exploring the nature of respondent demands the contingent scenarios also provide opportunities to a test for differences between observed and contingent preferences and or b assess likely demands under conditionsbeyond the domain of observed variation in costs or resource attributes most importantly contingent scenarios allow the researcher to imposeexogenously varying travel costs exogenous imposition of travel costs together with panel methods reduces the omitted variables bias that plagues observed data travel cost models of recreational demand using a convenience sample of data for illustrative purposes we show how to estimate the demand for recreational angling by combining observed and contingent behavior data we begin with simple naive pooled poisson models and progress to more theoretically appropriate fixed effects panel poisson specifications

fundamental q cash flow and investment evidence from farm panel data this study used a 1976 1992 panel data set to test whether farm machinery investors face finance constraints tests were based on fundamental q investment equations in which cash flow was added as an additional explanatory variable results indicated that 1 credit constraints were generally not a problem during the 1970s boom 2 credit constraints became a problem during the 1980s and early 1990s because of tighter credit and or more conservative financial managerial styles 3 the investment cash flow relationships of low debt and older operator farms were not significantly affected by farm business cycles and 4 the investment cash flow relationships of high debt and young operator farms were affected strongly by business cycles debt level was the strongest determinant of credit constraints asset size and operator age were less important

product design and efficient management of recycling and waste treatment abstract using a general equilibrium model where material is first extracted then used for producing a consumption good recycled and finally treated to reduce environmental damage we study efficiency restoring policies when one or more of the constituent markets are inactive the material is modeled as being embodied in the output and forms an important aspect of green product design if all markets for embodied material per unit output fail and if recycling benefit exceeds environmental damage the policy instruments needed for green design are a tax on the consumption good supply and a subsidy on the demand for material input

household responses to pricing garbage by the bag this paper estimates household reaction to the implementation of unit pricing for the collection of residential garbage we gather original data on weight and volume of weekly garbage and recycling of 75 households in charlottesville virginia both before and after the start of a program that requires an eighty cent sticker on each bag of garbage this data set is the first of its kind we estimate household demands for the collection of garbage and recyclable material the effect on density of household garbage and the amount of illegal dumping by households we also estimate the probability that a household chooses each method available to reduce its garbage in response to the implementation of this unit pricing program we find that households 1 reduced the weight of their garbage by 14 2 reduced the volume of garbage by 37 and 3 increased the weight of their recyclable materials by 16 we estimate that additional illegal or at least suspicious disposal accounts for 0 42 pounds per person per week or 28 of the reduction in garbage observed at the curb this abstract was borrowed from another version of this item

managing municipal solid waste with unit based pricing policy effects and responsiveness to pricing many municipalities across the united states have turned to unit based pricing also known as pay as you throw payt as a vehicle for reducing municipal solid waste generation increasing recycling and promoting equity in paying for the service in this paper we reevaluate the standard analytical methods used to examine the impact of payt in the literature and illustrate that econometric shortcomings may have led to underestimation of policy effects a two tier analytical approach to examining payt program effects is proposed and is demonstrated in a case study of new hampshire municipalities

household responses to price incentives for recycling some further evidence this paper investigates the role of waste disposal service fees and household characteristics in determining recycling rates and waste generation using individual household data from portland oregon we model a multistage household decision process regarding waste generation and recycling effort under a block pricing system including the choice of container size and reduced form demand equations for recyclables non recyclables and recycling rate the choice of container size is not affected by the price of waste disposal services but within a given container size households respond to a price increase by increasing recycling to avoid charges for waste generation above contracted volumes

an econometric model of cattle inventories dynamic regression equations are estimated for each beef cattle breeding herd and beef cattle inventories at two levels of aggregation the u s and montana the analysis for montana was utilized as a guide for specification of the national equation to reduce the inference problem associated with letting the sample data help specify the model rational lags on average price received by farmers for calves and the ratio of fed beef to corn prices at omaha constitute the primary explanatory variables the equations perform exceedingly well over the sample period 1950 80 and in post sample forecasts with the sample truncated back to 1970

the economics of household solid waste generation and disposal abstract we develop a household production model of waste management that explicitly incorporates many of the technical and behavioral elements germane to current regulatory and non regulatory solid waste policy initiatives examination of first order conditions shows the interaction among household preferences these production options and external prices and fees a simplified simulation of our model illustrates these relationships showing that household response elasticities can vary widely over common price ranges and that relatively large household welfare gains may be obtained by adopting curbside recycling and unit pricing programs

environmental regulation of households an empirical review of economic and psychological factors abstract the literature on sustainable consumption and environmental regulation of household behavior is dominated by conceptual and normative approaches as a result many suggestions lack a firm empirical basis to overcome this deficiency econometric studies in three areas of environmentally relevant activities of households are reviewed residential use of energy generation of solid waste and recycling and residential use of water next to price and income elasticities attention is devoted to individual socio economic features and psychological factors such as attitudes knowledge perceptions and values potential psychological determinants and related insights are further examined by discussing a range of representative and illustrative statistical psychological studies of environmental behavior one important general finding is that there are very few empirical studies that systematically combine socio economic and psychological determinants a range of insights for environmental policy is derived and research recommendations are offered

economically extended mfa a material flow approach for a better understanding of food production chain abstract in the following article we introduce a method called economically extended material flow analysis ee mfa which aims at studying causal relationships between economically motivated human behaviour and resource consumption for this purpose we expand mfa with economic information this method is evaluated by applying it in a case study on resource efficiency in the food production chain ee mfa reduces the shortcomings of a technically oriented mfa by including a description of the inputs and outputs in money units without changing the system structure this benefit is shown in the status quo analysis of to nourish where data from various sources could be compiled to set up a consistent model of material energy and money flows a further value addition of the method is that it creates a basis for a multi criteria evaluation of strategies to improve resource efficiency on a regional scale one result of this multi criteria evaluation is a classification of strategies according to their influence on the materials energy and money flows

material accounting in a macroeconomic framework forecast of waste generated in manufacturing industries in norway this paper analyses the generation of waste inproduction processes using a technique based onthe physical law of conservation of mass according to this law mass going into aproduction process must equal the mass comingout of the same process the paper uses thismass balance perspective to refine a previouslydeveloped technique for forecasting wastequantities a macroeconomic model predicts theuse of intermediate inputs and production inmonetary units and by multiplying thesevariables with weight conversion factors weestimate physical amounts going into and out ofproduction the difference between input andoutput the residual consists of discharges toland water and air we predict a growth in theresiduals from manufacturing industries of 74 from 1993 to 2010 this growth is partly explained by an anticipated growth in material intensity

the cold shiver of not giving enough on the social cost of recycling campaigns governments sometimes try to increase individuals contributions to public goods through appeals to consumer responsibility rather than by economic incentives for example in recycling campaigns using standard consumer theory one would hardly expect such campaigns to work at all but if consumers are motivated by norms appeals may work through changing consumers perception of the normrequirement however increasing voluntary contributions through appeals may come at a social cost the reason is that appeals work through imposing a heavier perceived responsibility on consumers this represents a welfare loss which is not necessarily outweighed by warm glow benefits

evidence on the role of cash flow for investment abstract recent work in macroeconomics argues that imperfections in capital markets may lead to business cycle fluctuations by propagating relatively modest shocks evidence for such a mechanism also known as the financial accelerator consists largely of firm level studies showing that cash flow is an important predictor of investment but this evidence is often viewed with skepticism because cash flow is also a good indicator of investment opportunities in this paper we develop a framework for estimating the extent to which the predictive power of cash flow can be attributed to its role as a fundamental versus its role in alleviating credit frictions for firms with access to commercial paper and bond markets we find that the perfect capital markets model of investment can fully account for the role of cash flow for firms with only limited access to capital markets as indicated by lack of participation in public debt markets however investment appears to be excessively sensitive to fluctuations in cash flow these results thus clarify the role of cash flow in investment equations and provide support for the existence of a financial accelerator

corporate structure liquidity and investment evidence from japanese industrial groups this paper presents evidence suggesting that information and incentive problems in the capital market affect investment we come to this conclusion by examining two sets of japanese firms the first set has close financial ties to large japanese banks that serve as their primary source of external finance and are likely to be well informed about the firm the second set of firms has weaker links to a main bank and presumably faces greater problems raising capital investment is more sensitive to liquidity for the second set of firms than for the first set the analysis also highlights the role of financial intermediaries in the investment process

credit constraints farm characteristics and the farm economy differential impacts on feeder cattle and beef cow inventories a recurrent topic in the macroeconomic literature is the financial accelerator the notion that informational asymmetries introduce inefficiencies to financial markets which amplify and propagate the effects of real or monetary shocks with the purpose of finding empirical evidence that is consistent with a financial accelerator operating in the cattle sector inventory investment models are estimated with an appended cash flow variable the inclusion of cash flow is motivated by the notion that investment by credit constrained farms should be sensitive to movements in internal funds results are consistent with the financial accelerator operating in the feeder cattle but not in the cow calf sector

heterogeneous preferences for community recycling programs this paper examines household preferences for community recycling programs which have both public and private good dimensions the data come from a survey conducted in seattle wa which elicited stated preference contingent ratings for different recycling programs relative to status quo with experimental variation in the overall community recycling rate achieved and expected household cost the recycling rate is interpreted as capturing the public benefits of recycling programs and constitutes the most common measure used by policy agencies for setting waste management objectives and evaluating policy initiatives the analysis begins with fixed parameter models that explore different ways of handling rating data and mixed logit estimations that capture household preference heterogeneity both within and across different recycling programs this analysis yields unique estimates of willingness to pay for an increase in the community recycling rate predicted individual specific utility parameters are then regressed on household background information to explicitly examine the nature of preference heterogeneity overall this paper generates interpretable policy relevant insights into the public and private good dimensions of community recycling programs

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

is poor worker morale costly to firms in 1985 and 1990 studies norsworthy and zabala reported evidence supporting the hypothesis that declining worker morale has reduced productivity and productivity growth this study partly replicat

can the production smoothing model of inventory behavior be saved the production smoothing model of inventory behavior has a long and venerable history and theoretical foundations that seem very strong yet certain overwhelming facts seem not only to defy explanation within the production smoothing framework but actually to argue that the basic idea of production smoothing is all wrong most prominent among these is the fact that the variance of detrended production exceeds the variance of detrended sales this paper first documents the stylized facts then it derives the production smoothing model rigorously and explains how the model can be amended to make it consistent with the facts finally it reviews the theoretical and empirical evidence and tries to draw some tentative conclusions

an economic analysis of household waste management abstract this paper provides a comprehensive model of household waste management policy incorporating the possibility of waste reduction effort by the firm and the household and of illegal waste disposal by the household when household waste reduction effort is insignificant the first best optimum can be achieved using various combinations of environmental tax on the firm and waste collection charge on the household however when household waste reduction effort is significant the first best optimum is not achievable and explicit monitoring of illegal waste disposal is needed rendering a simple pigouvian tax sub optimal this paper solves for the second best optimal policy and provides some comparative statics of the optimal policy

dynamic analysis of materials product chains an application to window frames abstract environmental pressure associated with a specific economic service can originate from several stages in the process of production use and disposal of products rendering that particular service when alternative products are available to fulfil such a service an interesting evaluation problem results because generally such alternatives will differ in terms of materials composition this means that different or even unique materials flows and environmental stress categories will be associated with each of them this type of evaluation problem is studied here using a materials product chain framework in which links between materials and product flows and between decision market and physical processes can be considered the term chain refers to a sequence of activities possibly including extraction production consumption materials recycling and re use of products and treatment incineration and dumping of waste chain management can then be considered as an overall policy strategy that takes explicit account of the sequential economic and physical linkages between these various activities a dynamic simulation model is developed for studying the materials product chain associated with the use of window frames in houses this provides an interesting example of a durable good the use of which has important long run consequences for material flows a number of environmental and economic indicators are considered in the modelling exercise so that a comparison and evaluation of policies and scenarios from a broad integrative perspective is possible among other things this allows for a ranking of instruments

financial structure of farm businesses under imperfect capital markets recent finance studies have considered whether gaps between a firm s costs of internal and external sources of investment funds arising from capital market imperfections influence its investment behavior and funding preferences this study tests the applicability of the pecking order and partial adjustment theories of financial structure to farm businesses by fitting a set of simultaneous financial equations with farm panel data from illinois model results indicate that illinois farms adjust to long run financial targets for equity debt and leasing but that additional financing needs follow a pecking order that is stronger for farms with greater asymmetric information problems copyright 2000 oxford university press