test of the adjustment process and linear homogeneity in a stock adjustment model of money demand stock adjustment models of money demand have employed either the nominal or real adjustment process but they have not been tested statistically due to their nonnestedness this paper formulates a general stock adjustment model which includes both nominal and real adjustment processes as its nested subsets each process is then tested against the general specification the paper also examines the homogeneity of money demand with respect to price level and income in the general model

time varying smooth transition autoregressive models nonlinear regime switching behavior and structural change are often perceived as competing alternatives to linearity in this article we study the so called time varying smooth transition autoregressive tv star model which can be used both for describing simultaneous nonlinearity and structural change and for distinguishing between these features two modeling strategies for empirical specification of tv star models are developed monte carlo simulations show that neither of the two strategies dominates the other a specific to general to specific procedure is best suited for obtaining a first impression of the importance of nonlinearity and or structural change for a particular time series a specific to general procedure is most useful in careful specification of a model with nonlinear and or time varying properties an empirical application to a large dataset of u s macroeconomic time series illustrates the relative merits of both modeling strategies

international evidence on the demand for money one of the current questions in the literature on the demand for money is whethe r the adjustment of actual to desired money holdings is in nominal or real terms this paper describes a simple procedure that can be used to test the nominal against the real hypothesis the test is carried out for twenty seven countries the paper also tests the structural stability of the demand for money equations and the correctness of th e dynamic specification the results are strongly in favor of the nom inal adjustment hypothesis there is however some evidence of moder ate structural instability before and after 1973 the instability doe s not affect the conclusion that the nominal adjustment hypothesis do minates the real adjustment hypothesis copyright 1987 by mit press

investigating m3 money demand in the euro area abstract euro area monetary growth has exceeded its target since 2001 likewise recent empirical studies did not find evidence in favour of a stable long run money demand function in contrast to the bulk of the literature we are able to identify a stable long run money demand relationship this result is obtained when the analysis is done without the short run homogeneity restriction between money and prices the basic equation can be improved by allowing for asymmetric adjustment in a low inflation environment opportunity costs of holding money have decreased thus the apparent monetary overhang is reconciled within standard models

evidence on nonlinear error correction in money demand the case of taiwan this paper proposes a nonlinear error correction model based upon smooth transition regression methodology the model is specified such that the short run adjustment toward long run equilibrium is nonlinear and that the error correction is a smooth function of long run deviation empirical results obtained from estimating m2 money demand in taiwan support the hypothesis of a nonlinear error correction process and provide better interpretation of change in the demand for money

a small monetary system for the euro area based on german data previous euro area money demand studies have used aggregated national time series data from the countries participating in the european monetary union emu however aggregation may be problematic because macroeconomic convergence processes have taken place in the countries of interest therefore in this study quarterly german data until 1998 are combined with data from the euro area from 1999 until 2002 and these series are used for fitting a small vector error correction model for the monetary sector of the emu a stable long run money demand relation is found for the full sample period moreover impulse responses do not change much when the sample period is extended by the emu period provided the break in the extended data series is captured by a simple dummy variable copyright 2006 john wiley sons ltd

currency substitution policy rule and pass through evidence from turkey in this article we analyse empirically currency substitution and exchange rate pass through in the turkish economy where their ongoing presence could undermine the implementation of a successful monetary policy especially in a flexible exchange rate regime even though a considerable time has passed after the implementation of a flexible exchange rate regime in turkey by using vector error correction model for the period from 1987 to 2004 we find that the currency substitution and exchange rate pass through still have importance in the turkish economy and the monetary policy stance has been considerably strong possibly as a response of ongoing presence of them if this is the case to avoid the undesired consequences of this strong monetary policy turkey should consider some policy measures to reduce the degree of pass through and currency substitution

productivity and environmental costs from intensification of farming a panel data analysis across eu regions this paper addresses the need of finding new ways of measuring the environmental and economic consequences of farming the aim of this study is to inquire into the impacts that excessive intensification has on productivity and environmental costs in the long term and additionally to explore empirically the trend of these two indicators over time the contribution of this paper is to perform an empirical study of the trends of productivity and environmental costs of farming in the long term to this end this paper performs a panel data analysis of productivity and environmental costs on a farm accounting database across european regions over the 1989 2009 period the models proposed take i farm output per hectare as indicator of productivity and ii expenditures on energy pesticides and fertilisers per hectare as proxy indicators of environmental costs results provide empirical evidence that the regions under study have a negative trend of productivity and a positive trend of environmental costs over the time frame mentioned these results correlate negatively with both economic and environmental sustainability of farms arguably this is aggravated in the latter due to hidden environmental costs valued at zero in traditional accounting

a statistical equilibrium model of competitive firms abstract we find that the empirical density of firm profit rates measured as returns on assets is markedly non gaussian and reasonably well described by an exponential power or subbotin distribution we start from a statistical equilibrium model that leads to a stationary subbotin density in the presence of complex interactions among competitive heterogeneous firms to investigate the dynamics of firm profitability we construct a diffusion process that has the subbotin distribution as its stationary probability density this leads to a phenomenologically inspired interpretation of variations in the shape parameter of the subbotin distribution which essentially measures the competitive pressure in and across industries our findings have profound implications both for the previous literature on the persistence of profits as well as for understanding competition as a dynamic process our main formal finding is that firms idiosyncratic efforts and the tendency for competition to equalize profit rates are two sides of the same coin and that a ratio of these two effects ultimately determines the dispersion of the equilibrium distribution

the two pillars of the european central bank i interpret the european central bank s two pillar strategy by proposing an empirical model for inflation that distinguishes between the short and long run components of inflation the latter component depends on an exponentially weighted moving average of past monetary growth and the former on the output gap estimates for the 1971 2003 period suggest that money can be combined with other indicators to form the broadly based assessment of the outlook for future price developments that constitutes the ecb s second pillar however the analysis does not suggest that money should be treated differently from other indicators while money is a useful policy indicator all relevant indicators should be assessed in an integrated manner and a separate pillar focused on monetary aggregates does not appear necessary stefan gerlach

environmental management accounting in lithuania exploratory study of current practices opportunities and strategic intents abstract there is a growing consensus among the lithuanian policy makers practitioners and industrialists that environmental policy must move from a reactive stance to a more proactive sustainable development approach as a result many companies are increasingly interested in the application of economic incentives at least as supplements or reinforcements of environmental standards the institute of environmental engineering eu centre of excellence in sustainable industrial development apini sid in 1992 2003 has been involved in introduction and implementation of preventive environmental strategy in industry in lithuania and in other countries in lithuania these efforts resulted in the implementation of more than 200 cleaner production innovations in more than 150 lithuanian companies it should be stressed that effective plant maintenance is becoming a higher priority to plant managers it is important to ensure cost savings at all levels that include maximizing productivity and implementing energy saving approaches effective and efficient maintenance are not just desirable but fundamental to profitable business operations therefore central to the environmental view of sustainable development is the concept that economic and social systems are sub systems of the global environment apini s experience shows that decision makers at the company level often fail to recognize the economic values of natural resources as assets as well as the business and financial value of good environmental performance therefore there is a need to upgrade the business decision making process by including information on material flows and related costs to account for efforts of sustainable development staniskis jk stasiskiene z promotion of cleaner production investments international experience journal of cleaner production 2002 11 6 619 28 issn 0959 6526 elsevier science decisions are increasingly affected by environmental costs application of environmental management accounting ema which integrates two of the main principles of sustainable development environment and economics can help to significantly improve corporate decision making ema is becoming increasingly important not only for environmental management decisions and development of environmental management systems ems but also for all types of routine management activities such as product and process design cost allocation and control capital budgeting purchasing product pricing and performance evaluation companies which use ema as a part of integrated management system are provided with accurate and comprehensive information for the measurement and reporting of environmental performance this paper investigates the current state of ema practices in lithuanian smes that have already been or are being implementing ems and which have implemented cp innovations in this case ema is analysed as an innovative assessment and evaluation method of ems and cp innovation s environmental impacts and economic benefits it should be stressed that there are obvious differences in case studies from different industries however review of the results shows that there are many similarities in what improvements can be suggested for environmentally concerned companies both in terms of environmentally sound operation and for reporting of environmental management accounting information

empirical estimates of inflation tax laffer surfaces a 30 country study abstract long run or steady state inflation tax laffer surfaces are estimated with annual data over the 1960s through early 1990s for a varied group of 30 countries using the cagan semi elastic demand for currency and for deposits the model includes an explicit role for the reserve ratio variations in which are shown to be important in explaining inflation tax revenue statistically countries inflation and reserve ratio management are examined in terms of where they operated with respect to steady state laffer boundaries defined as the locus of instruments inflation and reserve ratio that maximize the inflation tax analysis is performed both in terms of sample means of the instruments and their annual values each approach requiring a different conceptual framework few countries operated frequently on the wrong side of the laffer surface

comprehensive life cycle assessment by transferring of preventative costs in the supply chain of products a first draft of the oiconomy system abstract a major part of global unsustainability is embedded in consumption and the processes involved in the lifecycle of products but there is currently no comprehensive and objective method for product sustainability measurement including both environmental and social issues this requires a life cycle approach current life cycle assessment lca systems developed to compare environmental performance of products and production alternatives have many shortcomings if used to comprehensively measure product sustainability the most important shortcomings are the lack of a measuring standard the top down approach the weighting of different issues the very laborious procedures of addressing specific supply chains limitation to environmental aspects the very complex nature of impact based data and difficult database maintenance this article presents a new type of bottom up and product specific lca for the comprehensive measurement of the hidden environmental and social costs of products every supply chain actor collects the upstream supply chain hidden costs calculates and adds its own contribution and transfers the result to the next link by means of a monetary unit the eco social cost unit escu every escu allocation is the product of a quantitative factor for an issue and a price factor the uniform measurement of the quantitative factor their transfer through the supply chain and the creation of a self learning database of the price factors is achieved by means of a standard the price factor represents the marginal preventative costs for the relative impact category of sustainability issues for initial determination of the price factor this article extends the ecocost value ratio system developed by vogtlander et al to social issues discusses implications of the system its principles advantages research challenges and limitations and proposes system boundaries for application of the system and future research contributions to the project

mfca extension from a circular economy perspective model modifications and case study abstract as an innovative method of environment management accounting ema a model of material flow cost accounting mfca is widely used in the field of cost calculation in the manufacturing process industry and it has obtained a level of achievement in recent years based on the existing literature in the field this report argues that the application of the current mfca model in the process industry has defects such as content restrictions a single accounting index simple methodology and one sided conclusions among others this paper combines the current mfca model with the 3r principle of a circular economy ce and the industry characteristics of high consumption and pollution the research focuses on the iron and steel industry as a representative of a process manufacturing industry and forms a modified mfca model for an iron and steel enterprise according to the perspective of ce the modifications we make to the model occur in the fields of model content the accounting index the methodology of application and the extension of functionality finally through a specific case study this report verifies the comprehensive utility of the proposed modified model in general the modified mfca may to a certain extent be considered innovative in its approach to information and data connections extension of methods and procedures modes of disclosing information construction of evaluation analysis and management of circular decision making each of these elements is conducive to realizing a triple win situation for the conservation of resources energy providing an economic value add reducing the environmental load and enhancing the sustainable development of a resource constrained process industry

the relevance of epistemic analysis to sustainability economics and the capability approach abstract this paper considers how epistemic analyses birkin and polesie 2011 foucault 1970 foucault 1990a foucault 1990b may assist with the development of sustainability economics bartelmus 2010 baumgartner and quaas 2010a baumgartner and quaas 2010b and soderbaum 2011 and the capability approach ballet et al 2011 martins 2011 rauschmayer and lesmann 2011 scerri 2012 it was the french social theorist michel foucault 1926 1984 who coined the term episteme to refer to the possibility of knowledge that determines the development of thought and knowledge in a given period for foucault epistemes were the buried foundations of knowledge that his epistemic archaeology could unearth in 2007 foucault was identified as the most cited author of books in the humanities by thomson reuters isi web of science this paper begins with a brief definition and description of epistemic analyses a summary analysis of the modern episteme and neoclassical economics is then provided and this is followed by outline evidence for the emerging episteme finally the opportunity is considered for the emerging episteme to reinforce and enhance sustainability economics and the capability approach

a money demand system for euro area m3 in order to assess the importance of monetary and financial developments for key macroeconomic variables in the euro area a money demand system for m3 is estimated adopting a structural cointegrating var approach while maintaining a good statistical representation of the data long run relationships are based on economic theory by using generalized response profiles the dynamics of the money demand system is investigated without any further identifying assumptions error bounds of the profiles are derived using bootstrap simulations

investigating m3 money demand in the euro area new evidence based on standard models monetary growth in the euro area has exceeded its target level especially since 2001 likewise recent empirical studies did not find evidence in favour of a stable long run relationship between the variables entering the money demand function instead the equation appears to be increasingly unstable if more recent data are included since the link between money balances and macroeconomic variables seems to has become rather fragile these results put serious doubts concerning the rationale of monetary aggregates in the monetary policy strategy of the ecb however if the analysis is done without imposing a short run homogeneity restriction between money and prices a stable long run money demand relationship can be identified where recursively estimated parameters are almost stable in addition the corresponding error correction model survives a wide array of specification tests including procedures for nonlinearities and parameter instability hence the apparent monetary overhang is in line with standard models of money demand behaviour and is not expected to lead to a rise in inflation

modeling the demand for narrow money in the united kingdom and the united states abstract despite the importance of well specified empirical money demand functions for inference forecasting and policy problems in modeling have arisen concerning the economic theories of money demand the data institutional frameworks financial innovation and econometric implementation by developing constant data coherent m 1 demand equations for the u k and the u s we investigate these issues and explain such puzzles as missing money the great velocity decline and the recent explosion in m 1 the endogeneity of money the lucas critique and the non invertibility of our m 1 models are also discussed

pilot project on sustainability management accounting with the styrian automobile cluster abstract the paper is based on a project with the styrian automobile cluster in austria and selected member companies in six companies the environmental management costs as well as further costs for health and safety risk management and other social issues were assessed less tangible items and external effects are addressed starting with the efforts to assess the financial effects of the sustainability performance indicators provided by the global reporting initiative gri for sustainability reporting the un dsd united nations division for sustainable development method for environmental management accounting ema was enlarged by several other cost categories this paper describes these and the experiences from the pilot projects the two major cost drivers are the purchase costs of non product output and the costs related to lost working days because of sick leave and accidents and the overtime pay to make up for these lost working days the work of the environmental health and safety ehs department helps to reduce these costs the cost assessment scheme allows one to better understand the relationships between costs for treatment of undesired effects due to unimplemented protection measures and lost material purchase value in comparison to the prevention costs which mainly consist of the internal management departments and related external consultants the assessment of sustainability management costs is of interest for organisations which already publish a sustainability report and want to more accurately assess the financial effects of such aspects addressed via ema it is also useful for small and medium sized companies which use the assessment as a starting point to shape their ehs system the main benefits are more accurate data and better arguments for investment appraisal or performance indicators as well as improved consistency of information and management systems that should help them to improve their environmental social and economic performance

the persistence of profit differentials in indian industry the competitive process in a market economy is expected to work to eliminate profit differentials between firms industries in the long run in the indian case we note that quite a large number of industries experience above average profits that persist over time our analysis show that such persistence is higher in fast growing industries with high strategic barriers on the other hand government controls seem to be very effective in discouraging such persistence

on addressing the dual and embedded nature of business and the route towards corporate sustainability abstract this article argues for greater attention to be paid to the dual and embedded nature of business we propose that a more inclusive systemic perspective is needed for the challenge of speeding up the application of inclusive corporate sustainability the key question is how an on going upward dynamic of transformative learning cycles can be achieved in practice the current practice of implementing sustainability management systems identifying key performance indicators reporting on sustainability policies and outcomes has a strong focus on the physical dynamics in companies and in the good cases in their value chain in many cases the three dimensions of issues time and place are only addressed partially we argue that the academic community needs to pay greater retro and prospective attention to the social intervention dynamics introducing checks on the assumed effects of social interventions in order to achieve a more balanced and inclusive corporate sustainability we need to link levels of the achievement of corporate sustainability goals more strongly with self assessment of the social dynamics in firms and their societal system

the persistence of profit a new empirical interpretation abstract inferences are drawn about the true coefficients which correspond to sample estimates of a persistence of profit model fitted over a large number of firms this is done by generating simulated sampling distributions for the estimators over various distributional assumptions profits seem to be stationary for all firms with an average short run persistence coefficient of 0 59 higher than most previous estimates long run profit rates differ between firms although by less than is suggested by direct observation of variations in mean profit rates calculated over time short run persistence appears to be inversely related to unsystematic variation in profit

investigating stability and linearity of a german m1 money demand function starting from a linear error correction model ecm the stability and linearity of a german m1 money demand function are investigated applying smooth transition regression techniques using seasonally unadjusted quarterly data from 1961 1 to 1990 2 it is found that the money demand equation considered is both linear and stable after extending the sampling period until 1995 4 a clear structural instability due to the monetary unification on 1 july 1990 is found and subsequently modelled a non linear specification for the extended period is presented and discussed copyright 1999 john wiley sons ltd

money demand and the effects of fiscal policies this paper reexamines the choice of the scale variable in the money demand function a variety of evidence suggests that consumer spending is a better scale variable than gnp changing the money demand specification along these lines can profoundly affect the standard keynesian analysis of a tax cut copyright 1986 by ohio state university press

the demand for m1 in the u s a 1960 1988 estimated u s m1 demand functions appear unstable regularly breaking down over 1960 1988 e g missing money great velocity decline m1 explosion we propose a money demand function whose arguments include inflation real income long term bond yield and risk t bill interest rates and learning curve weighted yields on newly introduced instruments in m1 and non transactions m2 the model is estimated in dynamic error correction form it is constant and with an equation standard error of 0 4 variance dominates most previous models estimating alternative specifications explains earlier breakdowns showing the model s distinctive features to be important in accounting for the data

the persistence of profits a european comparison this paper is concerned with modeling the movements in profits of firms over time at the heart of the emp irical model is a latent variables problem which arises from the fact that entry and imitation do not actually have to occur to have an ef fect on profits a solution to this problem is explored and then emp irical results are presented comparing a sample of firms from the uni ted kingdom france and west germany copyright 1988 by royal economic society

the convergence of profits in the long run inter firm and inter industry comparisons this paper considers the extent to which the short run dynamic behavior and long run equilibrium levels of profitability differ among firms within the same industry movements in profits are modeled in terms of firm specific deviations from average industry profits and industry specific deviations from economy wide average returns applied to a sample of 217 large u k firms 1951 77 the results suggest that considerable heterogeneities exist within most industries that is most firms profitability experience differs considerably from those of their closest rivals copyright 1987 by blackwell publishing ltd

corporate growth and profitability this paper argues that current period corporate growth rates reflect changes in current expectations about the long run profitability of a firm this means that growth rates are likely to vary randomly over time using data from 271 large quoted uk firms over the period 1976 1982 we report the existence of a positive statistically significant and robust correlation between current period growth rates and a natural measure of changes in current expectations about long run profitability namely changes in the stock market valuation of the firm nevertheless we find that variations in corporate growth rates are difficult to predict

the impact of regulatory reforms on cost structure ownership and competition in indian banking this paper evaluates the impact of financial sector reforms on the cost structure characteristics and on the ownership cost efficiency relationship in indian banking it also examines the impact of reforms on the dynamics of competition in the lending market we find evidence that deregulation improves banks performance and fosters competition in the lending market results suggest technological progress once indian commercial banks have adjusted to the new regulatory environment this however does not translate in efficiency gains there is also evidence of an ownership effect on the level and pattern of efficiency change finally competition keeps building pace even in the re regulation period and technological improvements are not hampered by the tightening of prudential norms

a review on circular economy the expected transition to a balanced interplay of environmental and economic systems el articulo muestra un estudio en donde se proporciona una revision extensa de la literatura de las dos ultimas decadas con el proposito de captar las principales caracteristicas y perspectivas de la ce economia circular origenes principios basicos ventajas y desventajas modelado e implementacion de ce en los diferentes niveles micro meso y macro en todo el mundo los resultados demuestran que los origenes de la ce se basan principalmente en la economia ecologica y ecologia industrial

long run income and interest elasticities of money demand in the united states econometric techniques designed to accommodate nonstationary data are used to reexamine the stability of interest and income elasticities of money demand in the united states estimates based on postwar monthly data reveal a stable relationship between m1 velocity and various measures of interest rates that proxy the opportunity cost of holding money balances tests for the existence of cointegration and methods used to estimate the income and interest elasticities are based on procedures prescribed by soren johansen 1988 corresponding error correction estimates offer insight as to the dynamics of the process that maintains the equilibrium relation between velocity and interest rates copyright 1991 by mit press

money demand the effects of inflation and alternative adjustment mechanisms the paper first reconciles a variety of specification tests for partial adjustment money demand models and points out a fundamental identification problem which makes it impossible to distinguish between the real and nominal partial adjustment models if inflation has an independent effect on the long run demand for money the paper also finds that empirical estimates of simple partial adjustment models have some undesirable properties and then considers the shortand long run effects of inflation in a more general distributed lag model

environmental costs at a canadian paper mill a case study of environmental management accounting ema abstract an environmental management accounting ema framework is applied to the 2000 year end financial report for the mackenzie paper division paper mill owned and operated by abitibi consolidated inc of montreal quebec a conventional reading of the obvious environmental costs from this financial report is cdn 2 196 838 this figure is derived from an analysis of effluent treatment costs and other line item environmental costs there is no environmental account category that breaks out either costs or the mass balance of inputs and outputs for the most part environmental costs are rolled up into overhead accounts such as administration infrastructure and materials accounts application of the ema framework is based on assigning environmental costs to one of four categories for which a tentative breakdown is as follows 1 waste and emission treatment costs 3 348 902 2 prevention and environmental management costs 270 109 3 material purchase value of non product output costs 946 799 and 4 processing costs of non product output 2 92 943 there is also a category called environmental revenues of which none were reported conservative estimates thus place the total environmental costs at 4 858 753 what is significant about this result is that the environmental costs under ema are at least twice as much as would normally be reported this supports the view that environmental costs are much higher than generally considered and makes it clear that many important environmental costs as well as benefits are hidden in other accounts more studies of a similar design are required to confirm the validity of the ema methodology reported here

on the aggregation of eurozone data abstract constructing eurozone aggregates is common practice in empirical studies this study shows that the choice of aggregation method does not only matter on a theoretical basis a brief study on eurozone money demand indicates the empirical importance of choosing the correct aggregation method as different aggregates give substantially different outcomes

money and inflation in the euro area a case for monetary indicators abstract this paper examines inflation indicators for the euro area by studying the relationship between inflation output money and interest rates using data spanning 1980 2001 the central finding is that both the output gap and the real money gap the difference between the real money stock and the long run equilibrium real money stock contain considerable information regarding future inflation in contrast the eurosystem s money growth indicator the difference between nominal money growth and a reference value the prominent first pillar in its monetary strategy contains little information about future inflation and no information beyond that contained in the output and real money gaps the predictive performance of the output gap has improved compared to that in a previous version of this paper most likely because of better estimation methods

persistence of profitability and competition in emerging markets abstract this paper reports on time series analyses of the persistence of profitability of firms in emerging markets its central result is that there is less persistence in developing than in advanced economies the implications for the intensity of competition in emerging markets are examined

do firm sizes and profit rates converge evidence on gibrat s law and the persistence of profits in the long run three panel unit root tests are applied to a 31 year firm size growth and profit rate data set for 96 large quoted uk firms all tests reject the unit root null for log size if the augmented dickey fuller autoregressions exclude a linear time trend if a linear trend is included the results are more ambiguous and appear to differ systematically between tests the view that firm growth is either random or near random does not receive unequivocal support in all tests there is however strong and consistent evidence of mean reversion in profit rates

testing nonlinearities in economic growth in the oecd countries an evidence from setar and star models this study estimates the self exciting threshold autoregressive setar and smooth transition autoregressive star models and examines the nonlinear and regime switching dynamics of economic growth for a set of 10 oecd countries the null of linearity in setar model is tested using the recursive polynomial f test of tsay and the bootstrap based supremum average and exponential average lagrange multiplier lm tests of hansen the f test of tsay rejects the null of linearity for all the countries except spain and switzerland the setar model of hansen reinforces the evidence and suggests the rejection of linear model the star model rejects the null of linearity against star nonlinearity for all the countries except denmark and switzerland the sequential f tests for the conditional nulls suggest the lstar nonlinearity for australia belgium france sweden and uk and the estar nonlinearity for canada spain and the usa

environmental management accounting as a reflexive modernization strategy in cleaner production abstract understanding the material purchase value of wastes and emissions and related processing costs is the essential contribution of an environmental management accounting methodology proposed by a united nations expert working group organised through the division for sustainable development undsd tracing costs and benefits according to this undsd methodology considered as a reflexive modernization strategy in this article sheds new light on cleaner production initiatives for corporate sustainability information on the first category of costs waste and emission treatment is generally the most accurate information on the second category prevention and environmental management costs is more difficult to determine because this category overlaps with or is confused with the first category of costs data for the two novel and innovative cost categories of the material purchase value of waste and emissions and related processing costs are even harder to obtain frequently the costs are either hidden in overhead accounts or are not recorded because they are not required in conventional accounting systems the outcome is that companies even though they may profess otherwise have very little knowledge about their full environmental costs cost saving opportunities or how best to achieve cleaner production initiatives to promote corporate sustainability a more systematic application of the undsd ema methodology would provide a better record of costs and act as a catalyst in promoting cleaner production processes this application inevitably requires reflexive institutions including reflexive corporations that is corporations with the capacity to examine the side effects of their operations as modernization rebounds upon them

the persistence of shocks to profitability in this study we use data for 1981 through 1994 on a large sample of u s companies to examine the persistence of incremental industry corporate parent and business specific effects on profitability our results indicate that the incremental effects of industry on profitability persist longer than the incremental effects of the corporate parent and of the specific business changes in industry structure have a more persistent impact on profitability than do changes in firm structure

corporate profitability and the dynamics of competition in emerging markets a time series analysis the paper presents time series analyses of corporate profitability in seven leading developing countries dcs using the common methodology of the persistence of profitability pp studies and systematically compares the results with those for advanced countries acs surprisingly both short and long term persistence of profitability for dcs are found to be lower than those for acs the paper concentrates on economic explanations for these findings it also reports the results on the persistence of the two components of profitability output capital ratios and profit margins these too raise important general issues of economic interpretation for pp studies which are outlined

price expectations and the demand for money resolution of a paradox in his restatement of the quantity theory of money milton friedman 1956 argued that physical goods should be regarded as a substitute for money and that higher expected rates of inflation should induce a portfolio shift from money to physical assets as friedman has derived his equation the demand for real balances is a function of the expected rate of inflation in addition to nominal rates of interest wealth and real income p 58 equation 11 this also has been the approach of many applied studies for example valentine 1977 p 747 concludes the fact that the anticipated rate of inflation has an effect on the demand for money which is additional to its effect through its influence on the nominal interest rate provides support for friedman s view of the demand for money emphasis mine there is of course likely to be some degree of substitution between physical goods and wider definitions of money which is the definition friedman envisages it is difficult to believe however that the demand for narrowly defined money mi which is used primarily for transactions balances should be terribly sensitive to moderate expected rates of inflation certainly from theoretical considerations in transactions demand models of the tobin baumol variety there is no role for the expected rate of inflation other than via interest rates herein lies the paradox whilst theory and common sense seem to dictate that expected or actual inflation play little role in the demand for narrow money a number of studies for different countries have reported the opposite these include shapiro 1973 and goldfeld 1973 for the united states smith and winder 1971 for canada and adams and porter 1976 juttner and tuckwell 1974 and valentine 1977 for australia this paper reconciles theory and evidence by showing that with more appropriate specification of previous studies the expected or actual rate of inflation is redundant and not significant those models use either a partial adjustment mechanism or an expectations formation mechanism in real terms it is shown below that this equation is rejected relative to one in which the expectations and adjustments are in terms of nominal variables this nominal specification was pointed out by goldfeld 1973 and hafer and hein 1980 who selected the nominal version on the basis of within sample errors following a description of the real adjustment models in the next section section iii shows this selection of the nominal version more rigorously on the basis of a likelihood ratio test more importantly it is shown that this test of superiority of specification is identical to the test that the rate of inflation exerts no independent influence on the demand for money these tests are carried out in section iv since empirical studies of this question use both the actual and expected rates of inflation the results of those authors using the expected rate of inflation are examined in section v in all cases the strategy has been to replicate those models as closely as possible to see if their conclusions are upheld under more appropriate specifications and in all cases these conclusions are not upheld the aim of the paper is not to suggest new or appropriate expectations formations or to exhaust all possible ones but to test those on which previous conclusions are based the aim is twofold to point out the duality of the appropriate real vs nominal test procedure with the test of significance of the rate of inflation and to show that the conclusions of previous studies regarding the independent effect of the rate of inflation on transactions balances are due to an incorrect specification and interpretation

does the euro follow the german mark evidence from the monetary model of the exchange rate abstract this paper investigates whether german or synthetic european pre emu data provides the appropriate empirical basis for evaluating euro dollar exchange rate behavior monetary exchange rate equations are estimated for both data sets over the pre emu period and out of sample forecasts are evaluated to assess their ability to explain the euro dollar exchange rate from 1999 to 2004 while forecast accuracy tests confirm the usefulness of synthetic european data for euro exchange rate analysis forecasts based on the german pre emu experience cannot even beat a random walk our results indicate that the euro does not simply follow the german mark but that it has its origins in the other pre emu currencies as well

size distortions of tests of the null hypothesis of stationarity evidence and implications for the ppp debate abstract tests of the null hypothesis of stationarity against the unit root alternative play an increasingly important role in empirical work in macroeconomics and in international finance we show that the use of conventional asymptotic critical values for stationarity tests may cause extreme size distortions if the model under the null hypothesis is highly persistent this fact calls into question the use of these tests in empirical work we illustrate the practical importance of this point for tests of long run purchasing power parity ppp under the recent float we show that the common practice of viewing tests of stationarity as complementary to tests of the unit root null will tend to result in contradictions and in spurious rejections of long run ppp while the size distortions may be overcome by the use of finite sample critical values the resulting tests tend to have low power under economically plausible assumptions about the half life of deviations from ppp thus the fact that stationarity is not rejected cannot be interpreted as convincing evidence in favor of mean reversion only in the rare case that stationarity is rejected do size corrected tests shed light on the question of long run ppp

the demand for broad money in the united kingdom 1878 1993 using annual data from friedman and schwartz 1982 hendry and ericsson 1991a developed an empirical model of the demand for broad money in the united kingdom over 1878 1975 we update that model over 1976 1993 accounting for changed data definitions and clarifying the concept of constancy with appropriate measures of opportunity cost and credit deregulation the model s parameters are empirically constant over the extended sample which was economically turbulent policy implications follow for parameter nonconstancy and predictive failure causation between money and prices monetary targeting deregulation and financial innovation and the effect of policy on economic agents behavior

long run money demand in taiwan revisited evidence from a cointegrating str approach previous studies on the nonlinearity of the money demand function focus only on short run dynamics and assume that the long run cointegrated relationship is linear which according to economic theory need not be the case thus this article focuses on the variables that make up the long run money demand function in taiwan and their determinants by using the cointegrating smoothing transition regression cstr test developed by choi and saikkonen 2004 this model is more general than the previous str model in that it may contain several transition functions and has more than a single transition variable we demonstrate our empirical results for robustness and adopt two models to ascertain whether or not the stock price should be added as a determinant of the demand for money our empirical results show the existence of a stationary long run relationship among real money demand functions for the period from 1976q1 to 2005q1 and the robustness test covers the 1980q1 2005q1 period in taiwan by comparing

modeling the demand for m3 in the unified germany an error correction model for the demand for real m3 money is constructed for the period of 1976 1994 with real gnp the gnp deflator as well as a short term and a long term interest rate as explanatory variables quarterly seasonally unadjusted data are used in estimating the model it is found that there is a clear structural break due to the german unification in 1990 on the other hand once this structural break is accounted for a stable relation is found which resists a series of specification tests these include a number of recent tests of parameter constancy and linearity our specification is at variance with findings reported by some other researchers notably the deutsche bundesbank

nonlinear equilibrium correction in u s real money balances 1869 1997 several theoretical models of money demand imply nonlinear functional forms for the aggregate demand for money characterized by smooth adjustment toward long run equilibrium in this paper we propose a nonlinear equilibrium correction model of u s money demand that is shown to be stable over the sample period from 1869 to 1997

introducing the all seeing eye of business a model for understanding the nature impact and potential uses of waste abstract at current rates of disposal there are nearly 8 years of remaining landfill capacity at permitted sites in england and wales industry encouraged by financial penalties from the government faces the challenges of cleaner and more sustainable production whilst trying to remain competitive in the market place this paper proposes fit thinking as a means by which waste can be reduced from the early design stages alongside the all seeing eye of business a model to illustrate potential sources of profit and loss in a manufacturing firm s output a literature review on waste and profitability reveals the basis for the model concepts from material flow cost accounting the kanthal effect and the kano model are combined together with industry case studies to develop the model the model is explained in detail demonstrating twelve types of relationships between a company s product outputs and the profitability of each output the model and the relationships it proposes are then tested against examples from literature ultimately fit thinking is shown to help companies prevent waste where waste is unavoidable the all seeing eye of business model can be used by companies in the understanding of their non product output waste providing insights into the nature of their waste and the impact on profitability it is hoped that this understanding will encourage them to see waste as a potential profit making co product rather than as a necessary evil

the use of environmental management accounting ema for identifying environmental costs abstract the expert working group on improving the role of government in the promotion of environmental management accounting ema was set up by the united nations division for sustainable development un dsd in cooperation with a number of government agencies and non governmental experts to promote environmental management accounting ema through publications pilot projects and by establishing an international forum for discussion on the role of governments in the promotion of ema ema environmental management accounting represents a combined approach that provides for the transition of data from financial accounting cost accounting and mass balances to increase material efficiency reduce environmental impacts and risks and reduce costs of environmental protection ema is performed by private or public corporations but not by nations and has a financial as well as a physical component the core focus of environmental management accounting and of the ema un dsd methodology is assessment of total annual environmental expenditure on emission treatment disposal environmental protection and management in addition and that is new and challenging for most companies the material purchase value of all non product output and its production costs are added this total sum often provides a frightening picture of total annual costs of inefficiency and gets companies to improve their information systems and material efficiency options which is the goal in the light of cleaner production the first book published by the expert working group environmental management accounting procedures and principles jasch c united nations new york 2001 defines principles and procedures for ema with a focus on techniques for quantifying environmental expenditures or costs as a basis for better controlling and benchmarking purposes the methodology excludes costs external to the company so called externalities e g environmental and social effects that occur to the general public but focuses on comprehensive assessment of direct annual expenditure on emission treatment environmental protection and management as well as wasted material and energy input efficiency losses in production firstly total annual expenditure is assessed then improvement options savings and investment projects as well as product prices can be re calculated the method is currently applied in several case studies the following summary provides some of the core definitions and generic assessment tables

does the persistence of profits persist a study of company profits in japan 1964 97 abstract earlier in a time series study of the profit rates of japanese manufacturing firms odagiri and yamawaki concluded that profits persist with the addition of 15 more years of data up to 1997 this conclusion is shown to stand the test of time in particular those firms estimated to earn higher than average long run profit rates in the early study were again estimated to earn higher than average long run profit rates the force of convergence was also found to be at work for instance the firms most profitable in period 1 1964 82 were most likely to face a decline in estimated long run profit rates from period 1 to period 2 1983 97 with the use of two sets of data the firm s profit performance was found to be positively related to measures of market share first among a smaller sample of firms for which reliable market share data could be matched market share was estimated to have a significant positive effect on long run profit rate in either period secondly among the entire sample of 357 firms the long run profit rate in either period was estimated to be positively associated with firm sales relative to industry sales which presumably is a crude measure of market share

integrating information about the cost of carbon through activity based costing abstract environmental protection has been an issue of serious concern for many years it is not a trend but the responsibility of corporations this responsibility for environmental protection should be internalized into business operations prior to production in order to reflect the true cost of the final product due to the use of traditional cost accounting many organizations have not estimated their environmental costs precisely therefore environmental accounting systems such as carbon management accounting environmental management accounting and greenhouse gas accounting have attracted worldwide attention in this paper we propose an integrated concept the activity based costing approach to solve the problem of environmental and cost evaluation we include a case study of an existing pulp and paper company in taiwan to show that the activity based costing method estimates emissions of waste and the environmental costs of a final product more accurately than traditional approaches do the method can therefore provide information for use in existing environmental accounting systems and help managers incorporate environmental costs into their decision making processes

material flow cost accounting looking back and ahead abstract material flow cost accounting mfca combines physical flows and monetary units and is located between energy and material efficiency analyses environmental management and managerial accounting procedures since the development of iso 14051 2011 research and application in industry increased but still some theoretical methodological and practical gaps exist this special volume addresses some of the existing deficits and shows the fertile contribution of mfca on resource efficiency as can been seen by the articles and case studies in this special volume mfca still is continuously spreading into further countries and the methodology is extended refined and elaborated and increasingly applied in combination with various other tools and concepts the main challenges are still the continuous implementation of the method in industry and the public dissemination of the results

is there a causal effect of concentration on persistent profitability differentials this article searches for a causal effect of industry concentration on estimates of persistent profitability differentials i offer solutions to identification problems that plague related analyses by applying an iv and a natural experiment this is the first study that explains estimates of persistent profit differentials using business segments data allowing to match micro and industry level data more consistently testing linear relations critical concentration levels and interactions with mobility barriers i find no evidence that concentration has any positive effect on long run profitability differences results rather tend to point to a statistically and economically significant negative causal effect

business groups and social welfare in emerging markets existing evidence and unanswered questions abstract this paper reviews existing studies of the role of emerging market business groups a ubiquitous but poorly understood organizational form i first suggest that understanding the definition of business groups is itself an interesting albeit under studied research issue i then argue that the existing evidence suggests that the performance effects of group affiliation are large and generally positive there is substantial evidence that part of this is due to welfare enhancing functions originating in the idea that groups substitute for missing outside institutions but that part is also due to welfare reducing minority shareholder exploitation evidence is lacking on the extent to which groups facilitate rent seeking or the exercise of market power evidence is also lacking on the extent to which groups hamper the future development of markets the paper identifies areas where research is needed before current competition policy experiments in countries like china india and korea can be evaluated

dominance and competition we propose and test two possible explanations of envy and its opposite gloating one explanation views them as a learning process just as regret and rejoice are in the private domain envy is the social correspondent of regret the other explanation traces envy back to the natural tendency of individuals to seek higher positions in the social ranking that is a dominant position a tendency with very strong evolutionary motives we show experimentally that these two functional reasons for envy coexist competition is the product of the desire for dominance rather than the artificial output of social arrangements jel d12 d87

industry differences in the persistence of firm specific returns some firms such as kellogg nestle hewlett packard and boeing have consistently earned significantly higher returns than their immediate competitors why do intraindustry rents persist for these firms competition typically erodes these rents as evidenced by the strong convergence of firm profitability to the industry mean illustrated in figure 1 i claim that the persistence of these firmspecific rents depends at least partly on industry economic structure similar to richard e caves and michael e porter s 1977 mobility barriers so the rents are more persistent in some industries than others in this paper i test which of the theoretical industry factors are significant to support my claim i also show that the persistence of abnormal returns differs widely and systematically across industries for example an industry with highly persistent profitability differences is the american automobile industry in the 1970 s as illustrated by figure 2 which graphs differences in returns on assets roa s over time throughout the 1970 s general motors maintained a persistent significant profitability advantage over ford while ford held a persistent advantage over chrysler this situation did change later but it is still true that during the 1970 s there was no apparent convergence of profitability differences among the big three auto makers a comparison of figures 1 and 2 suggests that the economy wide result of figure 1 is merely an average over very different industries with convergence rates ranging from almost zero as in automobiles in the 1970 s to very rapid my methods for estimating persistence of above average returns improve on previous studies in several ways first i only consider the persistence of returns around the industry mean the persistence of this intra industry or firm specific rent rather than total rent has not been previously investigated yet the factors affecting firm specific rents need not be the same as those affecting industry rents second i estimate persistence in several ways finally i use a wider range of explanatory variables than earlier studies this study is structured as follows section i explains the concept of persistent firmspecific rents later sections specify the empirical model and estimate persistence by industry section ii theoretically relate industry factors to these varying persistence estimates section iii discuss cross sectional regression estimates section iv and provide conclusions section v

the dynamics of corporate profits abstract industrial economics research has devoted little attention to long run considerations of market structure and performance relationships this paper provides several insights into the dynamics of corporate performance a dynamic duopoly model is provided in which new firm entry causes a convergence of profits toward a new equilibrium this process has been examined empirically and both the speed of profit adjustment and the level to which this process converged in the long run has been studied for germany it has been found that entry and mobility of firms led to a relatively quick profit convergence which is an indicator for the functioning of competition however the convergence process was not complete since it did not result in an equalization of profit rates across firms

the demand for m3 in the euro area in this paper an empirically stable money demand model for m3 in the euro area is constructed starting with a multivariate system three cointegrating relationships with economic content are found i the spread between the long term and the short term nominal interest rates ii the long term real interest rate and iii a long run demand for broad money m3 there is evidence that the determinants of m3 money demand are weakly exogenous with respect to the long run parameters hence following a general to specific modelling approach a parsimonious conditional error correction model for m3 money demand is derived which can be interpreted economically for the conditional model long run and short run parameter stability is extensively tested and not rejected copyright 2001 john wiley sons ltd

monitoring structural change in dynamic econometric models the classical approach to testing for structural change employs retrospective tests using a historical data set of a given length here we consider a wide array of fluctuation type tests in a monitoring situation given a history period for which a regression relationship is known to be stable we test whether incoming data are consistent with the previously established relationship procedures based on estimates of the regression coefficients are extended in three directions we introduce a procedures based on ols residuals b rescaled statistics and c alternative asymptotic boundaries compared to the existing tests our extensions offer better power against certain alternatives improved size in finite samples for dynamic models and ease of computation respectively we apply our methods to two data sets german m1 money demand and u s labor productivity

the optimal degree of competition and dynamic efficiency in japan and korea abstract this paper is concerned with the neglected role of competition policy in east asian development michael porter considers japan s development to have benefitted from intense competition among firms by contrast caves and uekusa criticize miti s role in creating recession cartels and entry barriers which are thought to have resulted in allocative inefficiency this paper argues that competition policy in both japan and korea was oriented towards creating dynamic efficiency the highest long term productivity growth rate it did so by measures operating at both the industry and firm level which sometimes restricted competition and sometimes encouraged it

demand for money and expected inflation the role of the expected rate of inflation in the demand for money has been highly controversial both at the theoretical and the empirical level this note critically discusses these issues and puts forward a hypothesis accounting for the significance of expected inflation in money demand equations which is corroborated by an empirical investigation of the italian experience particularly suited for this specific experiment

a closer look at long run u s money demand linear or nonlinear error correction with m0 m1 or m2 i introduction the stability of money demand has been a long standing issue 1 lucas 1988 informally analyzes the stability of a log linear m1 money demand function and concludes that real money demand is a stable function and he supports earlier findings of meltzer 1963 with an income or wealth elasticity of around unity 2 with the development of cointegration methods engle and granger 1987 numerous empirical studies have applied these techniques to long run u s money demand examples are baba hendry and starr 1992 haferand jansen 1991 hoffman and rasche 1991 and miller 1991 who find support for a cointegrated money demand model with either m1 or m2 3 king et al 1991 also find support for cointegration with m2 and a short term interest rate in contrast to these studies others have argued against a stable u s money demand function in the postwar period for example friedman and kuttner 1992 do not find support for cointegration particularly when the period march 1970 to april 1990 is considered similarly miyao 1996 studies the behavior of the m2 money demand function over the period from 1959 to 1993 with quarterly data and various interest rates in levels and in logs miyao concludes that m2 is not a useful intermediate target for monetary policy in the 1990s 4 however carlson et al 2000 reach the conclusion that m2 does have predictive content for nominal economic activity and that the real m2 money demand function is stable but only after accounting for financial innovation in the first half of the 1990s two recent papers ball 2001 and stock and watson 1993 focus on especially long data sets for the united states and m1 stock and watson 1993 analyze various estimation methods for cointegrating relationships and illustrate their performance for money demand functions with annual data from 1900 to 1987 they pay particular attention to the postwar period and use monthly data in addition to annual data for this period they employ a semi log linear real m1 money demand model with real net national product and the level of the 6 mo commercial paper rate for the postwar period they also consider the 90 day treasury bill rate and the 10 yr treasury bond rate they compare and contrast their results to those of various others they also carry out recursive estimations to check their results for stability stock and watson 1993 conclude that a long span of data is needed to estimate long run money demand functions precisely their overall evidence is in favor of a stable long run money demand function with an income elasticity near one and an interest rate semielasticity near 0 10 however the postwar data are found to be not very informative a lack of low frequency variation in the postwar data as suggested by lucas 1988 does not allow a disentangling of the effects of output and interest rates on money demand for this time period estimates are imprecise and sensitive to subsample specifications due to substantial colinearity ball 2001 revisits the m1 money demand model of stock and watson 1993 using the same data set but extended through 1996 he applies the same array of estimation techniques as stock and watson did ball obtains precise estimates over the postwar period for his extended data set an income elasticity of approximately 0 5 and a semielasticity of 0 05 for the interest rate he does not find support for a velocity specification the m1 model is not stable over the period 1900 1996 lutkepohl terasvirta and wolters 1999 apply a nonlinear error correction model with smooth transition adjustment to capture instabilities in the linear cointegration model the long run equilibrium is described by a linear cointegrating relation and the adjustment to this long run equilibrium is nonlinear they analyze german m1 money demand granger and terisvirta 1993 terasvirta 1998 and van dijk terasvirta and franses 2002 provide details on the econometric theory for estimating and testing such nonlinear models

persistence of profits in the long run a critical extension of some recent findings abstract recent discussions of the persistence of profits question have focussed on two econometric firm models which have been validated for several countries the paper gives a brief summary of the model concepts and of the most important findings for the countries in question both models are then applied to a data bank of german enterprises providing new results for one of them which has not been realized in germany yet finally the estimation results of the two models are examined by variance analysis this reveals that the convergence process is stronger than it has ever been perceived

cleaner production and profitability analysis of 134 industrial pollution prevention p2 project reports abstract pollution prevention p2 can be taken as the father of modern approaches to the pro active management of industrial eco efficiency despite the radical changes and methodological developments following its introduction over the past 30 years p2 still remains a useful conceptual and procedural tool for improving the environmental performance of production systems the essential characteristic of the p2 approach is the reduction at source principle derived from the idea that the generation of pollutants can be reduced or eliminated by increasing efficiency in the use of raw materials energy water and other resources from this point of view it is also a means of raising operational efficiency and profitability the numerous success cases as well as the less satisfactory results documented in the scientific and technical literature provided the starting point for a detailed analysis of how and to what extent industrial p2 projects have been developed and realised particularly in terms of profitability to this end the information in 134 p2 project reports taken from various bibliographic sources was collected and processed the high frequency of p2 projects objectives that focused on cost efficiency demonstrates that the environmental management of production processes has changed from a compliance point of view into a strategic issue for company long range competitiveness on the other hand the scarce use of systematic techniques and tools suggests that adoption of the p2 approach by companies is still in the early stage mainly based on pilot projects empirical and is not completely integrated into the management process

testing for the cointegrating rank of a var process with structural shifts tests for the cointegrating rank of a vector autoregressive process are considered that allow for possible exogenous shifts in the mean of the data generation process the break points are assumed to be known a priori it is proposed to estimate and remove the deterministic terms such as mean linear trend term and a shift in a first step then systems cointegration tests are applied to the adjusted series the resulting tests are shown to have known limiting null distributions that are free of nuisance parameters and do not depend on the break point the tests are applied for analyzing the number of cointegrating relations in two german money demand systems

m3 money demand and excess liquidity in the euro area recent empirical studies have found evidence of unstable long run money demand functions if recent data are used if the link between money balances and the macroeconomy is fragile the rationale of monetary aggregates in the ecb strategy has to be doubted in contrast we present a stable long run money demand relationship for m3 for the period 1983 2006 to obtain the result the short run homogeneity restriction between money and prices is relaxed and a break in the income elasticity of money demand after 2001 is taken into account measures of excess liquidity do not show significant inflation pressures

money demand in euroland abstract this paper explores the determinants of alternative monetary aggregates in euroland a sample consisting of quarterly data covering the 1980 1 1998 4 period is considered we are interested whether a conventionally defined money demand equation is stable in some aggregates as opposed to others both long run and short run relationships are considered in this paper overall the results indicate that broad narrow money demand in euroland is a stable unstable function of euroland wide income and interest rates

money demand function estimation by nonlinear cointegration conventionally the money demand function is estimated using a regression of the logarithm of money demand on either the interest rate or the logarithm of the interest rate this equation is presumed to be a cointegrating regression in this paper we aim to combine the logarithmic specification which models the liquidity trap better than a linear model with the assumption that the interest rate itself is an integrated process the proposed technique is robust to serial correlation in the errors for the usa our new technique results in larger coefficient estimates than previous research suggested and produces superior out of sample prediction copyright 2007 john wiley sons ltd

inflation shoe leather costs and average inflation rates across countries abstract cross country differences in average inflation rates among 30 countries are well explained by differences in estimated shoe leather cost functions relating these costs to the inflation tax the shoe leather costs are estimated by means of the standard cagan semi log demand for real balances modified to take account of variations in reserve ratios and the effects of these variations on the demand for the monetary base the results are consistent with optimization on the part of an efficient government theory but are not adequate to discriminate between efficient government models and many others for which shoe leather costs play at least a substantial role in policy makers decisions the imposition of the semi log form does not seem critical in arriving at these conclusions although this form tends to produce more reasonable looking laffer surfaces than more flexible forms

estimating long run economic equilibria with stochastic trends an asymptotic theory is provided to analyze a menu of currently existing estimators of cointegrated systems we study in detail the single equation ecm seecm approach of hendry our theoretical results lead to prescriptions for empirical work such as specifying seecm s nonlinearly and including lagged equilibrium relationships rather than lagged differences of the dependent variable as covariates simulations support these prescriptions and point to problems of overfitting not encountered in the semiparametric approach of phillips and hansen 1990

expanding material flow cost accounting framework review and potentials abstract existing research argues that impressive environmental and economic benefits can be and have been achieved with material flow cost accounting mfca this paper examines the body of literature on mfca and identifies a limited application of mfca in comparison to its potential application examining the scope of mfca shows that the methodological proposals and applications are largely focused on production related decisions so far the growing but still limited body of research on mfca has not been linked with the conceptual developments in environmental management accounting ema by conducting a literature review based on the ema framework additional decision situations and decision makers are identified and the potential benefits of expanding mfca are discussed this paper provides a research agenda both for developing mfca tools and subsequently for spreading them to new areas where they can contribute to the sustainable development of organizations the economy and society practitioners could benefit from this paper by considering additional areas of applications for mfca in the specific settings of their company

the dynamics of company profits an international comparison 1 profits and the process of competition dennis c mueller 2 modelling persistent profitability paul a geroski 3 the persistence of profits in the united states dennis c mueller 4 the persistence of profits in us manufacturing industries ioannis kessides 5 the persistence of profitability in canada r shyam khemani and d m shapiro 6 persistence of corporate profits in the federal republic of germany joachim schwalbach and talat mahmood 7 the persistence of profits in france frederic jenny and andre paul weber 8 the persistence of profits in japan hiroyuki odagiri and hideki yamawaki 9 the persistence of profits in the uk john cubbin and paul a geroski 10 the persistence of profits international comparison hiroyuki odagiri and hideki yamawaki 11 the persistence of profits in perspective paul a geroski and dennis c mueller