a theory of corporate financial decisions with liquidity and solvency concerns this paper studies the impact of both liquidity and solvency concerns on corporate finance i present a tractable model of a firm that optimally chooses capital structure cash holdings dividends and default while facing cash flows with long term uncertainty and short term liquidity shocks the model explains how changes in solvency affect liquidity and also how liquidity concerns affect solvency via capital structure choice these interactions result in a dynamic cash policy in which cash reserves increase in profitability and are positively correlated with cash flows the optimal dividend distributions implied by the model are smoothed relative to cash flows i also find that liquidity concerns lead to a decrease of dispersion of credit spreads

growth of firms in developing countries evidence from cote d ivoire the paper presents evidence in support of a particular growth process of firms that is consistent with a missing middle in the size distribution of manufacturing firms in african countries firm growth is explained by size and age effects as a result of efficiency exploiting through scale enlargements and learning but is strongly moderated by reputation effects and formal legitimation which facilitate access to output markets and resources complementing the model with data on growth obstacles as perceived by the owners of firms medium sized firms are found to be strongly hurt by insufficient access to infrastructure and financial services

financial appraisal of operational offshore wind energy projects abstract this paper investigates the commercial attractiveness of the nascent offshore wind energy industry from an asset owner s perspective two commercial scale operational projects are used as illustrative cases based upon historical empirical financial and performance data in conjunction with future spot market price scenarios a discounted cash flow methodology has been applied to underpin the financial value over each life cycle of plant the robustness of the results is strengthened by sensitizing key input parameters the results suggest that project annualized returns range between 8 and 11 above prescribed costs of capital a key finding is that the cost of capital can be more instrumental in achieving lower costs of energy than site selection itself

enterprise level amount of energy saved targets in china weaknesses and a way forward abstract recognizing the industrial sector s high energy use and vast potential for energy saving many national governments have established voluntary or negotiated agreements that set quantitative energy saving targets for individual industrial enterprises the most commonly used energy saving targets worldwide are volume and energy intensity targets since 2006 the chinese government has set mandatory enterprise level energy saving targets in terms of the amount of energy saved this represents a unique category that differs from both volume and energy intensity targets based on first hand data collected at ten case enterprises this paper represents one of the first attempts to verify the reliability of the amount of energy saved data reported by the chinese government and to rigorously and systematically investigate the inherent weaknesses of the amount of energy saved targets through a comparison with the mainstream categories of energy saving targets the ten case enterprises reported four different types of amount of energy saved while all of the case enterprises claimed full achievement of their amount of energy saved targets four enterprises exaggerated their performance by violating the national standard for calculating the amount of energy saved of enterprises the paper thus hypothesizes that the national top 1000 enterprise program s alleged achievement of performance 65 higher relative to its amount of energy saved target is likely an overestimation although amount of energy saved targets constitute an innovative energy saving indicator they do not represent a step forward from conventional volume and intensity targets because of the following four weaknesses 1 amount of energy saved targets provide limited potential for comparison given the different types of amount of energy saved and the different calculation methods 2 they generate uncertain environmental outcomes as it is possible to meet a portion of an amount of energy saved target through production volume expansion 3 they are difficult to enforce due to the complexity of data verification on the part of local government agencies and 4 they are poorly correlated with the national target for reducing energy intensity amount of energy saved targets should therefore be replaced with double control targets that impose both volume and intensity targets on industrial enterprises

energy rebound effect in china s industry an aggregate and disaggregate analysis abstract considering the crucial role of industrial sectors in energy conservation this paper investigates the impact of output growth on energy consumption in china s industrial sectors with an index decomposition model and the energy rebound effect in the industrial sectors with a panel data model using the annual data during 1994 2012 the empirical results indicate that first industrial output growth is proved to be the major factor in promoting industrial energy consumption while energy intensity reduction and structure shifts across industrial sub sectors play the dominant roles in slowing down industrial energy consumption second there does exist energy rebound effect in china s aggregate industry which ranges from 20 to 76 during 1995 2012 or 39 on average in particular the energy rebound effect in manufacturing is relatively smaller during the sample period i e 28 on average finally the energy rebound effect in both china s aggregate industry and manufacturing exhibit an overall decreasing trend over time

why did the energy intensity fall in china s industrial sector in the 1990s the relative importance of structural change and intensity change there have been a variety of studies investigating the relative importance of structural change and real intensity change to the change in china s energy consumption in the 1980s however no detailed analysis to date has been done to examine whether or not the increased energy efficiency trend in the 1980s still prevailed in the 1990s this article has filled this gap by investigating the change in energy consumption in china s industrial sector in the 1990s based on the data sets of value added and end use energy consumption for the 29 industrial subsectors and using the newly proposed decomposition method of giving no residual our results clearly show that the overwhelming contributor to the decline in industrial energy use in the 1990s was the decline in real energy intensity indicating that the trend of real energy intensity declines in the 1980s at the 2 digit level was still maintained in the 1990s this conclusion still holds even if we lower the growth rate dramatically in line with the belief that the growth rate of china s gdp may be overestimated

financing constraints and investment efficiency evidence from a panel of canadian forest firms this article examines the financial constraint of 18 listed canadian forest firms between 2000 and 2014 following the stochastic frontier approach empirical results support the observation that ca

estimation of technical inefficiency in panel data models with firm and time specific effects abstract this paper uses a panel data model and develops methods to estimate production function parameters and technical inefficiency the model distinguishes technical inefficiency from firm and time specific effects determinants of technical inefficiency is introduced by allowing its mean to be a function of exogenous variables both random and fixed effects treatment of firm and time specific effects are considered in estimation

labour use efficiency in swedish social insurance offices this paper considers the estimation of frontier production functions in panel data models it proposes a multi stage method to obtain estimates of 1 the parameters of a flexible input requirement function and 2 technical inefficiency decomposed into time invariant firm specific time varying and the residual components the proposed method is used to analyse labour use efficiency of swedish local social insurance offices on the basis of a large panel of observations during the time period 1974 84 empirical results show 1 substantial variations in labour use efficiency among these offices with the mean efficiencies declining over time 2 presence of economies of scale thereby meaning that most of the offices were of suboptimal size

danish and norwegian wind industry the relationship between policy instruments innovation and diffusion this article compares the role of policy instruments in stimulating long term technological change in danish and norwegian wind industry it concludes that although predictability has periodically been low denmark s broad portfolio of policies and measures has been well adapted to the different stages in the development of its wind industry this has contributed to a high degree of innovation successful establishment in niche markets high degree of diffusion and establishment of domestic and international mass markets and in recent years an increasingly successful replacement of senescent technology with new the motivation of norway s wind energy policies and measures at least up until the late 1990s has been to increase power supply rather than to stimulate industrial development and technological change policies and measures have been weaker than in denmark have been less stable over time and stimulated the demand side much less they have not sufficiently covered the wind industry s perceived needs on different stages in the development of new technology and have not sufficiently stimulated continuous improvement learning and new product development dynamic efficiency in industry this has been part of the reason why there has been only a limited extent of innovation and diffusion of wind technology in norway

market structure and the efficiency of european insurance companies a stochastic frontier analysis abstract this paper is motivated by the progressive liberalisation of the european insurance market in recent years it uses stochastic frontier analysis to estimate flexible fourier cost functions for european insurance companies separate frontiers are estimated for life non life and composite companies we adopt a maximum likelihood approach to estimation in which the variance of both one sided and two sided error terms is modelled jointly with the frontiers this approach allows us to simultaneously control for the impact of heteroskedasticity on the estimation of scale economies as well as estimating the effect of firm size and market structure on x inefficiency the study draws on standard poor s eurothesys data set of financial reports for the period 1995 to 2001 this provides technical and non technical accounts at year end for life non life and composite insurance businesses in 14 major european countries our estimates suggest that over this period most european insurers were operating under conditions of decreasing costs increasing returns to scale and that company size and domestic market share were significant factors determining x inefficiency larger firms and those with high market shares tend to have higher levels of cost inefficiency

no deep pockets some stylized empirical results on firms financial constraints this paper is a survey of recent empirical work on financial constraints faced by firms it is organized as a series of stylized results which mirror what is generally understood about the severity of financial constraints and the effects that they have upon firms the review of the literature shows that a financial constraints are a widespread key concern for firms hindering their ability to carry out their optimal investment and growth trajectories and b the severity of such constraints depends on institutional and firm specific characteristics as well as on the nature of investment projects

corporate finance side of the q theory of investment abstract this paper presents a model of a firm under uncertainty in which the financial and investment decisions are simultaneously determined if profits are small relative to investment the firm finances a constant fraction of incremental investment by debt and the rest by retentions if profits are large relative to investment a constant fraction of marginal finance comes from debt and the rest from new shares in these two financing regimes a one to one relationship between optimal investment and q can be derived no such relation exists in the third and intermediate regime in which incremental investment is entirely debt financed

the influence of financial and legal institutions on firm size abstract theory does not predict an unambiguous relationship between a country s financial and legal institutions and firm size using data on the largest industrial firms for 44 countries we find that firm size is positively related to financial intermediary development the efficiency of the legal system and property rights protection we do not find any evidence that firms are larger in order to internalize the functions of the banking system or to compensate for the general inefficiency of the legal system

a stochastic frontier analysis of financing constraints on investment is shown that investment under financing constraints can be modeled as a one sided deviation from a frictionless investment level and that effects of financing constraints can be identified and quantified by imposing a distributional assumption on the effects panel data on taiwanese manufacturing firms between 1989 and 1996 are used in the estimation it is found that 1 some of the sorting criteria used in the literature do not have significant and monotonic relationships with the degrees of financing constraint resulting in problematic sample separations and 2 the effects of financial liberalization in taiwan are such that the investment efficiency improved over time for a typical firm and the improvement was particularly large for smaller firms

china s industrial energy consumption trends and impacts of the top 1000 enterprises energy saving program and the ten key energy saving projects abstract this study analyzes china s industrial energy consumption trends from 1996 to 2010 with a focus on the impact of the top 1000 enterprises energy saving program and the ten key energy saving projects from 1996 to 2010 china s industrial energy consumption increased by 134 even as the industrial economic energy intensity decreased by 46 decomposition analysis shows that the production effect was the dominant cause of the rapid growth in industrial energy consumption while the efficiency effect was the major factor slowing the growth of industrial energy consumption the structural effect had a relatively small and fluctuating influence analysis shows the strong association of industrial energy consumption with the growth of china s economy and changing energy policies an assessment of the top 1000 enterprises energy saving program and the ten key energy saving projects indicates that the economic energy intensity of major energy intensive industrial sub sectors as well as the physical energy intensity of major energy intensive industrial products decreased significantly during china s 11th five year plan fyp period 2006 2010 this study also shows the importance and challenge of realizing structural change toward less energy intensive activities in china during the 12th fyp period 2011 2015

the lmdi approach to decomposition analysis a practical guide in a recent study ang energy policy 32 2004 compared various index decomposition analysis methods and concluded that the logarithmic mean divisia index method is the preferred method since the literature on the method tends to be either too technical or specific for most potential users this paper provides a practical guide that includes the general formulation process summary tables for easy reference and examples

on the measurement of tobin s q abstract we examine the methods commonly employed to estimate tobin s q ratios and find them to be flawed in design and arbitrary in implementation we propose an alternative procedure which is both simpler and more accurate the key to the procedure is an improved measure of fixed asset replacement costs through the proper identification of the vintages of fixed assets that are in place for a firm application of this procedure to a large sample of nonfinancial corporations indicates that existing methods generally produce downward biased measures of q and can result in errors in the ordering of firms by their q s

why did china s energy intensity increase during 1998 2006 decomposition and policy analysis abstract despite the fact that china s energy intensity has continuously decreased during the 1980s and mostly 1990s the decreasing trend has reversed since 1998 and the past few years have witnessed rapid increase in china s energy intensity we firstly conduct an index decomposition analysis to identify the key forces behind the increase it is found that 1 the high energy demand in industrial sectors is mainly attributed to expansion of production scale especially in energy intensive industries 2 energy saving mainly comes from efficiency improvement with energy intensive sectors making the largest contribution and 3 a heavier industrial structure also contributes to the increase this study also makes the first attempt to bridge the quantitative decomposition analysis with qualitative policy analyses and fill the gap between decomposition results and policy relevance in previous work we argue that 1 energy efficiency improvement in energy intensive sectors is mainly due to the industrial policies that have been implemented in the past few years 2 low energy prices have directly contributed to high industrial energy consumption and indirectly to the heavy industrial structure we provide policy suggestions in the end

innovative performance effects of institutional quality an empirical investigation from the triad using data for a set of 823 r d intense manufacturing firms within the triad and the quality of government qog dataset over the 2002 2010 period this article investigates the effects of institut

energy intensity a decomposition and counterfactual exercise for latin american countries abstract this paper investigates trends in energy intensity over the last 40 years based on a sample of 75 countries it applies the fisher ideal index to decompose the energy intensity into the relative contributions of energy efficiency and economic structure then the determinants of these energy indexes are examined through panel data regression techniques special attention is lent to latin american countries lac by comparing its performance to that of a similar set of countries chosen through the synthetic control method when analyzed by income level energy intensity has decreased in a range between 40 and 54 in low and medium income countries respectively efficiency improvements drive these changes while the structural effect does not represent a clear source of change the regression analysis shows that per capita income petroleum prices fuel energy mix and gdp growth are main determinants of energy intensity and efficiency while there are no clear correlations with the activity component in the case of lac the energy intensity decreased around 20 which could be interpreted as an under performance however the counterfactual exercise suggests that lac has closed the gap with respect to its synthetic control

threshold effects of financial status on the cost frontiers of financial institutions in nondynamic panels this article applies hansen s 1999 2000 threshold regression model to estimate translog cost frontiers in the hope of shedding light on the banking industry s production processes and the extent of its technical efficiency te the threshold technique allows for the existence of multiple technologies of production distinguished by an exogenous threshold variable strong evidence of multiple technologies is found in the industry irrespective of which financial indicator as constructed by factor analysis defines the threshold variable cost savings and scale economies among the various underlying technologies are compared herein we also highlight the differences between the threshold results and the conventional cost frontier

internationalization as a strategy to overcome industry barriers an assessment of the marine energy industry abstract research on conditions to develop new innovations within emerging renewable energy industries is often done with a national focus however recent research on international entrepreneurship has revealed that firms operate on international levels very early in their life time thus based on former research on international entrepreneurship and case examples we build the propositions that firms in the marine energy industry use internationalization as a strategy to overcome industry barriers our primary source of data is a unique dataset from a global survey of all the companies in the marine energy industry who are aiming to commercialize a wave or tidal energy device this paper is organized in two steps first we identified the most challenging industry barriers perceived by companies second we use these to form propositions which we assess through empirical data the two most challenging barriers perceived by the companies are need for capital and need for supportive political schemes our findings reveal that internationalization certainly is a common strategy to access capital and attractive support schemes in foreign countries the early internationalization has implications for researchers managers and policy makers

financial and legal constraints to growth does firm size matter using a unique firm level survey database covering 54 countries we investigate the effect of financial legal and corruption problems on firms growth rates whether these factors constrain growth depends on firm size it is consistently the smallest firms that are most constrained financial and institutional development weakens the constraining effects of financial legal and corruption obstacles and it is again the small firms that benefit the most there is only a weak relation between firms perception of the quality of the courts in their country and firm growth we also provide evidence that the corruption of bank officials constrains firm growth

a more complete conceptual framework for sme finance abstract we propose a more complete conceptual framework for analysis of sme credit availability issues in this framework lending technologies are the key conduit through which government policies and national financial structures affect credit availability we emphasize a causal chain from policy to financial structures which affect the feasibility and profitability of different lending technologies these technologies in turn have important effects on sme credit availability financial structures include the presence of different financial institution types and the conditions under which they operate lending technologies include several transactions technologies plus relationship lending we argue that the framework implicit in most of the literature is oversimplified neglects key elements of the chain and often yields misleading conclusions a common oversimplification is the treatment of transactions technologies as a homogeneous group unsuitable for serving informationally opaque smes and a frequent misleading conclusion is that large institutions are disadvantaged in lending to opaque smes

financial crisis and credit crunch in korea evidence from firm level data abstract this paper analyzes the credit crunch following the recent financial crisis in korea using enterprise level data we find that there were big differences in the magnitude of the credit contraction across different types of firms in particular chaebol conglomerate affiliated firms appeared to have lost the preferential access to credit that they had enjoyed in the pre crisis period and credit appears to have been reallocated in favor of more efficient firms this suggests that the credit crunch suffered by certain sectors can be attributed to the adjustment by banks and enterprises to the restructuring of the financial sector rather than tight monetary policy or an external credit constraint

energy saving implications from supply chain improvement an exploratory study on china s consumer goods retail system abstract despite significant public attentions to green supply chain management few studies have explicitly addressed the energy implications of consumer goods supply surplus especially in developing countries like china this study explored the energy saving potential from improving supply chain efficiencies and reducing excess inventory in china s retail system from a life cycle perspective through embodied energy analysis we found that energy invested pre manufacture contributed 80 95 of the total energy embodied in consumer products although embodied energy intensities had declined by 60 90 since the mid 1990s the lessened marginal improvements implied that low hanging fruits have largely been captured and the search for new opportunities for energy saving is in demand positive correlations between total economic inputs and embodied energy in consumer goods indicated possible synergy effect between cost reduction and energy saving in supply system management and structural path analysis identified sector specific energy management priorities for each retail related sector this study suggested that improving supply chain efficiencies provides a promising supplement to china s current industrial energy efficient projects which target reducing direct energy use per se as an intra firm cost saving measure from the life cycle perspective the definition of green sector might have to be reconsidered in china towards a more energy efficient economy and society

technological learning in offshore wind energy different roles of the government offshore wind energy is a promising source of renewable electricity even though its current costs prevent large scale implementation technological learning has improved the technology and its economic performance already and could result in significant further improvements this study investigates how technological learning takes place in offshore wind energy and how technological learning is related to different policy regimes offshore wind energy developments in denmark and the united kingdom have been analysed with a technology specific innovation systems approach the results reveal that the dominant forms of learning are learning by doing and learning by using at the same time learning by interacting is crucial to achieve the necessary binding elements in the technology specific innovation system generally most learning processes were performed by self organizing entities however sometimes cultural and technical barriers occurred excluding component suppliers and knowledge institutes from the innovation system danish policies successfully anticipated these barriers and removed them therefore the danish policies can be characterized as pro active british policies shaped stable conditions for learning only therefore they can be characterized as active in the future barriers could hinder learning by interacting between the oil and gas industry the offshore wind industry and academia based on this study we suggest national and international policy makers to design long term policies to anticipate these barriers in order to contribute to technological learning

the impact of r d on innovation for wind energy in denmark germany and the united kingdom this paper examines the impact of public research and development r d support on cost reducing innovation for wind turbine farms in denmark germany and the united kingdom uk first we survey the literature in this field the literature indicates that in denmark r d policy has been more successful than in germany or the uk in promoting innovation of wind turbines furthermore such studies point out that subsidy induced capacity expansions were more effective in the uk and denmark in promoting cost reducing innovation than in germany the second part of the paper describes the quantitative analysis of the impact of r d and capacity expansion on innovation this is calculated using the two factor learning curve 2flc model in which investment cost reductions are explained by cumulative capacity and the r d based knowledge stock time series data were collected for the three countries and organized as a panel data set the parameters of the 2flc model were estimated focusing on the homogeneity and heterogeneity of the parameters across countries we arrived at robust estimations of a learning by doing rate of 5 4 and a learning by searching rate of 12 6 the analysis underlines the homogeneity of the learning parameters enhancing the validity of the 2flc formulation

the potential estimation and factor analysis of china s energy conservation on thermal power industry new huadu business school research fund national social science foundation of china 12zd059 ministry of education 10gbj013

a stochastic frontier approach to modelling financial constraints in firms an application to india we propose the use of stochastic frontier approach to modelling financial constraints of firms the main advantage of the stochastic frontier approach over the stylised approaches that use pooled ols or fixed effects panel regression models is that we can not only decide whether or not the average firm is financially constrained but also estimate a measure of the degree of the constraint for each firm and for each time period and also the marginal impact of firm characteristics on this measure we then apply the stochastic frontier approach to a panel of indian manufacturing firms for the 1997 2006 period in our application we highlight and discuss the aforementioned advantages while also demonstrating that the stochastic frontier approach generates regression estimates that are consistent with the stylised intuition found in the literature on financial constraint and the wider literature on the indian credit capital market

financial liberalisation and private investment evidence from turkey abstract the paper tests for shifts in aggregate private investment functions for turkey as a consequence of financial liberalisation in the early 1980s results for a neoclassical model in error correction form suggest that the short run dynamics of investment were altered by financial liberalisation with reduced sensitivity to the availability of credit but with no evidence of increased sensitivity to the cost of capital estimation of an euler equation model indicates that credit constraints remained binding after liberalisation we interpret this as evidence of significant structural change to private investment functions after financial liberalisation but with credit constraints continuing to operate

inside the black box technology and economics economists have long treated technological phenomena as events transpiring inside a black box and on the whole have adhered rather strictly to a self imposed ordinance not to inquire too seriously into what transpires inside that box the purpose of professor rosenberg s work is to break open and examine the contents of the black box in so doing a number of important economic problems be powerfully illuminated the author clearly shows how specific features of individual technologies have shaped a number of variables of great concern to economists the rate of productivity improvement the nature of learning processes underlying technological change itself the speed of technology transfer and the effectiveness of government policies that are intended to influence technologies in particular ways the separate chapters of this book reflect a primary concern with some of the distinctive aspects of industrial technologies in the twentieth century such as the increasing reliance upon science but also the considerable subtlety and complexity of the dialectic between science and technology other concerns include the rapid growth in the development of costs associated with new technologies as well as the difficulty of predicting the eventual performance characteristics of newly emerging technologies

evaluating capital and operating cost efficiency of offshore wind farms a dea approach an actual growth rate greater than 30 indicates that offshore wind is a reasonable alternative to other energy sources the industry today is faced with the challenge of becoming competitive and thus significantly reduce the cost of electricity from offshore wind this situation implies that the evaluation of costs incurred during development installation and operation is one of the most pressing issues in this industry at the moment unfortunately actual cost analyses suffer from less resilient input data and the application of simple methodologies therefore the objective of this study was to elevate the discussion providing stakeholders with a sophisticated methodology and representative benchmark figures the use of data envelopment analysis dea allowed for plants to be modelled as entities and costs to be related to the main specifics such as distance to shore and water depth ensuring the necessary comparability moreover a particularly reliable database was established using cost data from annual reports offshore wind capacity of 3 6 gw was benchmarked regarding capital and operating cost efficiency best practice cost frontiers were determined and the effects of learning by doing and economies of scale were investigated ensuring that this article is of significant interest for the offshore wind industry

tobin s q investment and the endogenous adjustment of financial structure abstract should q theory be modified to take account of financial structure this paper analyzes a general equilibrium q model where financial structure affects firm value agency costs and taxes combine to yield an interior solution for the endogenous debt equity ratio although q is still a sufficient statistic for investment the endogenous adjustment of financial structure alters the relation between the interest rate and investment in this model an increase in the corporate tax rate could either raise or lower the steady state capital stock furthermore both q and investment could jump in opposite directions to that of their steady state values

african smes networks and manufacturing performance abstract this paper examines the role of private support institutions in determining small and medium enterprise smes growth and performance in sub saharan africa ssa it finds that smes in ssa get around market failures and lack of formal institutions by creating private governance systems in the form of long term business relationships and tight ethnically based business networks there are important links between these informal governance institutions and sme performance networks raise the performance of insiders and in the sparse business environments of the ssa region have attendant negative consequences for market participation of outsiders such as indigenous african smes this is indicated through the determinants of access to supplier credit policy interventions will be needed to improve the platform for relation based governance mechanisms and to address the exclusionary effects of tight networks

china s numerical management system for reducing national energy intensity in china the national target for energy intensity reduction when integrated with target disaggregation and information feedback systems constitutes a numerical management system which is a hallmark of modern governance this paper points out the technical weaknesses of china s current numerical management system in the process of target disaggregation the national target cannot be fully disaggregated to local governments sectors and enterprises without omissions at the same time governments at lower levels face pressure for reducing energy intensity that exceeds their respective jurisdictions in the process of information feedback information failure is inevitable due to statistical inaccuracy furthermore the monitoring system is unable to correct all errors and data verification plays a limited role in the examination system to address these problems we recommend that the government use total energy consumption as the primary indicator of energy management reform the accounting and reporting of energy statistics toward greater consistency timeliness and transparency clearly define the responsibility of the higher levels of government

green transition industrial policy and economic development this paper outlines possibilities for a green industrial policy with particular emphasis on developing countries the question of green industrial policy is investigated by examining experiences and barriers to phasing in green technologies focusing on solar pv and energy efficiency as areas for a green industrial policy the paper outlines a green transition approach to sustain a shift to cleaner and more energy efficient production processes through clever policy mixes involving elements of push and pull rent management and policy adaptation by competent authorities are also part of the model the paper offers concrete guidance to the question of what governments in developing countries can usefully and realistically do to phase in green technologies given the priorities for development imperfect institutions for policy making and implementation weakly developed innovation systems and problems of lock in

barriers to increasing energy efficiency evidence from small and medium sized enterprises in china abstract this paper analyzes financial informational and organizational barriers to energy efficiency investments for small and medium sized enterprises smes in china its findings are based on a survey of 480 smes in zhejiang province and complemented by semi structured interviews with enterprises contained in the survey sample responses reveal that only a minority of smes in china actively perform energy saving activities at a significant level the survey data suggest further that informational barriers are the core bottleneck inhibiting energy efficiency improvements in china s sme sector financial and organizational barriers also influence a company s energy saving activities with interview based evidence stronger than statistical evidence the interviews point out three additional barriers to energy saving activities the role of family ownership structures lax enforcement of government regulations and the absence of government support as well as a lack of skilled labor more than 40 of enterprises in the sample declared themselves unaware of energy saving equipment or practices in their respective business area indicating that there are high transaction costs for smes to gather assess and apply information about energy saving potentials and relevant technologies one policy implication of the study is that the chinese government could play a more active role in fostering the dissemination of energy efficiency related information in the sme sector

uk bank services for small business how competitive is the market abstract this study is the first to employ an econometric model to examine the pricing behaviour of british financial institutions with respect to key bank products services offered to small and medium sized enterprises smes including current accounts investment accounts business loans and mortgages a mean group approach is used on a panel of monthly data to gauge individual banks reactions to identify factors influencing the setting of deposit and loan rates and to assess the competitive structure that best describes the uks sme banking market though the results should be interpreted with caution the empirical evidence is suggestive of a complex oligopoly policies directed at improving information and making it easier for small businesses to change banks accounts would reduce inertia and improve competition among financial institutions

information sharing in credit markets we present a model with adverse selection where information sharing between lenders arises endogenously lenders incentives to share information about borrowers are positively related to the mobility and heterogeneity of borrowers to the size of the credit market and to advances in information technology such incentives are instead reduced by the fear of competition from potential entrants in addition information sharing increases the volume of lending when adverse selection is so severe that safe borrowers drop out of the market these predictions are supported by international and historical evidence in the context of the consumer credit market a large body of literature on credit markets has shown that asymmetric information may prevent the efficient allocation of lending leading to credit rationing e g jaffee and russell 1976 stiglitz and weiss 1981 or to a wedge between lending and borrowing rates e g king 1986 in this literature informational asymmetries are taken to be exogenous lenders fail to observe some relevant characteristic or action of potential borrowers and have no way of learning about it in some countries however lenders can improve their knowledge about new customers by exchanging information with other lenders through information brokers generally known as credit bureaus the latter collect file and distribute the information voluntarily supplied by their members and operate on the principle of reciprocity lenders who do not provide data are denied access to the bureau s files in other countries instead these institutions do not exist the literature offers no guide to identify the factors that lead to endogenous communication between lenders this paper is an attempt to fill the gap information sharing is important for a number of reasons it may increase the degree of competitiveness within credit markets vives 1990 improve

working capital and fixed investment new evidence on financing constraints this article presents new tests for finance constraints on investment by emphasizing the often neglected role of working capital as both a use and a source of funds the coefficient of endogenous working capital investment is negative in a fixed investment regression as expected if working capital competes with fixed investment for a limited pool of finance this finding addresses a criticism of previous research on finance constraints that cash flows may simply proxy shifts in investment demand in addition previous studies may have underestimated the impact of finance constraints on growth and investment because firms smooth fixed investment in the short run with working capital

biases in frontier estimation due to heteroscedasticity abstract this paper investigates the effects of heteroscedasticity on the parameters in frontier regression models a monte carlo experiment is employed to determine that heteroscedasticity leads to overestimation of the intercept and underestimation of the slope coefficients

capital accumulation in a politically unstable region we investigate the different channels by which political instability impacts capital accumulation using a unique data of firms from the middle east and north africa mena a region that has long suffered from political unrest and a novel empirical method we find that political stability shapes firm investment mainly via its influence on credit conditions political instability tightens borrowing constraints and impedes capital accumulation thereby adversely affecting economic growth

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

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

financial liberalization credit constraints and collateral investment in the mexican manufacturing sector abstract we examine the impact of financial liberalization on fixed investment in mexico using establishment level data from the manufacturing sector in addition to analyzing changes in cash flow sensitivities an innovative approach explores the role of real estate as collateral and addresses a potential censoring problem the results suggest that financial constraints were eased for the smallest firms but not for larger ones however the importance of possessing real estate increased given banks reliance on collateral in their lending the results also provide microeconomic evidence consistent with the role attributed to financial accelerator mechanisms during lending booms and during post crisis recessions

estimation of a doubly heteroscedastic stochastic frontier cost function this article extends the results obtained by caudill ford and cropper in estimating and testing stochastic frontier cost functions in the presence of heteroscedastic inefficiency using cross section data it suggests the estimation of the model under the assumption of heteroscedasticity in both random terms this avoids any possible misspecification bias and the use of incorrect tests the same data as used by caudill et al supports the new specification moreover we find that firm specific inefficiency measures are extremely sensitive to the proposed correction for heteroscedasticity

does firm size matter evidence on the impact of liquidity constraints on firm investment behavior in germany abstract this paper examines the link between liquidity constraints and investment behavior for german firms of different sizes from 1970 to 1986 results indicate that medium sized firms appear to be more liquidity constrained in their investment behavior than either the smallest or largest firms in the study suggesting that the unique german infrastructure designed to assist the small firm has indeed succeeded in alleviating to some degree such liquidity constraints findings also support the hypothesis that the emerging competition and internationalism which characterized the german financial markets in the 1980s have been improving access to capital for some groups of firms

ex post assessment of china s industrial energy efficiency policies during the eleventh five year plan abstract china implemented a package of policies during the 11th five year plan 2006 2010 to improve industrial energy efficiency this assessment provides a methodology that establishes a causal relationship between policy implementation and energy conservation effects to enhance the confidence in the research findings this assessment applies two distinctive and independent approaches one top down and the other bottom up this assessment finds that industrial energy efficiency policies collectively achieved energy savings of 322 mtce 9 4 ej against the baseline scenario this accounted for 59 of the sector s total energy savings from 2006 to 2010 the remaining energy savings were realised through autonomous technology improvement 33 and sector level structural shift 8 correspondingly cumulative avoided co2 emissions realised through energy efficiency policies amounted to 760 million tons this assessment concludes that industrial energy efficiency policies were effective in realising energy conservation targets but energy conservation effects were not achieved in a cost effective way command and control measures were dominantly implemented with economic incentives and informational measures taking a complementary role while market based instruments did not play an important role as china is planning on implementing a nationwide emissions trading scheme special attention needs to be paid to policy interaction and coordination

wind electricity in denmark a survey of policies their effectiveness and factors motivating their introduction this paper surveys the development of the policies supporting the introduction of wind electricity in denmark in the last 15 years with special attention to the new policy introduced after a 2 year long debate the aim of this paper is to explore the roles of financial support policy certainty and planning constraints in the diffusion of wind electricity in denmark and the reasons prompting the change of the system in the current decade it is discovered that political uncertainty has badly affected the effectiveness of the feed in law in the years immediately after its introduction with regard to the new system it is concluded that the change has been prompted by generous conditions under the feed in law and by the desire to facilitate the modernisation of old turbines it is also concluded that incentive based systems can be more effective than tradable quotas in promoting the modernisation of renewable plants this finding is relevant to the development of energy policy in countries such as germany and spain where the average age of wind turbines is much younger than those existing in denmark

nonparametric estimation of the determinants of inefficiency in the presence of firm heterogeneity abstract we consider the application of the profile least squares method to estimate the impact of the determinants of inefficiency in the presence of panel data and unobserved individual specific heterogeneity for the stochastic frontier model this method has the advantage over previous approaches in that the effect of the determinants of inefficiency on output can be recovered nonparametrically in the presence of heterogeneity at the firm level we describe the estimator and offer a small set of monte carlo exercises that showcases the value of the method for the stochastic frontier model application of the method to assess insights generated compared to a pooled cross section approach using data from the taiwan banking system is also provided

implementation of energy saving policies in china how local governments assisted industrial enterprises in achieving energy saving targets abstract local governments have replaced the national ministries that are in charge of various industries to become the primary implementer of energy saving policies in china since 2000 this paper employs a case study based approach to demonstrate the significance of local governments policy measures in assisting industrial enterprises with energy saving activities in china based on the longitudinal case of the jasmine thermal electric power company this paper hypothesizes that sub national governments have played a major role in implementing energy saving policies in china since the 11th five year plan period a wide range of provincial and municipal agencies collaborated in implementing five types of policy measures informational policy skill building improved enforcement of central directives price adjustment and funding that reduced barriers to energy saving and motivated active pursuit of energy saving activities at industrial enterprises the case study demonstrates how an enterprise and local governments work together to achieve the enterprise s energy saving target the authors will investigate the hypothesis of this paper in the context of multiple case studies that they plan to undertake in the future

regional energy environmental performance and investment strategy for china s non ferrous metals industry a non radial dea based analysis globally china is the largest producer and consumer of common non ferrous metals china s non ferrous metals industry is energy intensive accounting for 24 of the total industrial energy consumption in 2011 in this study we adopted a non radial dea model to examine the energy environmental performance of the non ferrous metals industry from a regional perspective during the 2006 2011 period the energy environmental performance was evaluated by the eco efficiency under natural disposability en eco efficiency under managerial disposability em eco efficiency under natural and managerial disposability enm and enm with desirable congestion enm dc based on the en both the energy conservation and emission reduction potentials were calculated additionally the investment strategy was confirmed by regional types of damages to return dtr in the second stage study the factors influencing eco efficiency were measured using tobit regression and truncated regression models the results indicated that the efficiency scores of en em enm and enm dc were considerably different investment was effective in improving the energy environmental performance for twenty one regions during the whole study period henan had the highest energy conservation and emission reduction potentials the results obtained from the regression models were similar which displayed that the population density and energy price were responsible for the increase in eco efficiency while economic development level and industrial structure affected eco efficiency negatively based on these results policy recommendations for the non ferrous metals industry to improve their performance in a low carbon economy are suggested

impact of energy technology patents in china evidence from a panel cointegration and error correction model abstract enhancing energy technology innovation performance which is widely measured by energy technology patents through energy technology research and development r d activities is a fundamental way to implement energy conservation and emission abatement this study analyzes the effects of r d investment activities economic growth and energy price on energy technology patents in 30 provinces of china over the period 1999 2013 several unit root tests indicate that all the above variables are generated by panel unit root processes and a panel cointegration model is confirmed among the variables in order to ensure the consistency of the estimators the fully modified ols fmols method is adopted and the results indicate that r d investment activities and economic growth have positive effects on energy technology patents while energy price has a negative effect however the panel error correction models indicate that the cointegration relationship helps to promote economic growth but it reduces r d investment and energy price in the short term therefore market oriented measures including financial support and technical transformation policies for the development of low carbon energy technologies an effective energy price mechanism especially the targeted fossil fuel subsidies and their die away mode are vital in promoting china s energy technology innovation

the impacts of energy efficiency policies meta analysis abstract this paper attempts to quantitatively summarize the existing empirical evidence on the effects of energy efficiency policies on energy demand and on the price of associated durable goods as well as to identify the main factors that systematically affect the estimated impacts to this end a meta regression analysis of the effects of energy efficiency policies is carried out on the basis of an extensive review of the existing literature selecting those studies that analyze the impact of energy efficiency policies with respect to a business as usual setting taking into account the econometric problems associated with this type of analysis intra class correlation cross sectional dependence publication bias in pursuit of robust outcomes the results show that the studies analyzing the effects of energy efficiency policies estimate a significant impact of these policies on energy demand 10 5 8 8 and the price of related durable goods 7 9 6 the main factors that influence results are the policy instrument the targeted sector the type of country the analyzed period the consideration of free riders and the type of analysis data and publication energy demand and the sector and analyzed period price of durables

small and medium size enterprises access to finance as a growth constraint abstract this paper presents recent research on access to finance by small and medium size enterprises smes smes form a large part of private sector in many developed and developing countries while cross country research sheds doubt on a causal link between smes and economic development there is substantial evidence that small firms face larger growth constraints and have less access to formal sources of external finance potentially explaining the lack of smes contribution to growth financial and institutional development helps alleviate smes growth constraints and increase their access to external finance and thus levels the playing field between firms of different sizes specific financing tools such as leasing and factoring can be useful in facilitating greater access to finance even in the absence of well developed institutions as can systems of credit information sharing and a more competitive banking structure

the impact of cash flows and firm size on investment the international evidence abstract this paper examines the degree to which cash flow availability influences firm investment in six oecd countries in particular we are interested in the extent to which the reliance on internal funds is affected by firm size since there is general agreement that smaller firms have less access to external capital markets and thus should be more affected by the availability of internal funds earlier work has concluded that the documented positive relationship between cash flow and investment is evidence of the existence of financial constraints we first examine all firms regardless of size in each country and we find that the amount of corporate investment is affected by internal resources in all six countries that is internal financing affects firm investment we then repeat the analysis segmenting the sample using three measures of firm size contrary to our a priori expectations we find that the cash flow investment sensitivity is generally highest in the large firm size group and smallest in the small firm size group we deduce that the explanations for these findings are grounded in managerial agency considerations and in the greater flexibility enjoyed by large firms in timing their investments thus we conclude that the degree of sensitivity of a firm s investments to its cash flows cannot be interpreted as an accurate measure of its access to capital markets as do kaplan s zingales l 1997 the quarterly journal of economics 169 215 since small firms are known to have less access to external markets

why does liquidity matter in investment equations that liquidity variables affect investment spending is widely accepted despite important recent empirical work questions remain concerning the interpretation of liquidity variables in investment equations and the sources and economic importance of finance constraints these questions are addressed by estimating a variety of econometric models that exploit distinctive canadian institutional features to identify firms that face relatively severe information problems the initial econometric evidence confirms the existence of finance constraints and identifies their source as the problems faced by firms in credibly communicating private information to outsiders this conclusion is robust to biases from the capitalization of finance constraints into asset prices scale economies or imperfect competition which are accounted for directly in the econometric specifications copyright 1995 by ohio state university press