interjurisdictional spillovers decentralized policymaking and the elasticity of capital supply a key question in the fiscal federalism literature is whether decentralized policymaking in an economy with spillovers among jurisdictions leads to an efficient outcome see e g oates 1972 a striking example where this question is of particular importance is the current debate on global warming the failure of the copenhagen summit in late 2009 has shown impressively that centralized solutions to the climate change problem are hard to realize one might thus want to know whether a decentralized policy approach where each country chooses its own climate policy without coordinating it with the climate policy of other countries gives hope for an efficient policy outcome further important examples of decentralized decision making in the presence of interjurisdictional spillover effects can be found in the decentralized provision of education and infrastructure at first glance it is hardly imaginable that decentralized policymaking can ever be optimal it is not only the very existence of spillovers that causes doubt the policy instruments themselves also create policy externalities despite this presumption against the efficiency of decentralized policymaking the previous literature provides several studies in which decentralization leads to an undistorted policy choice an important example is the paper of oates and schwab 1988 who argue that the choice of capital taxes in an economy with identical jurisdictions mobile capital and local pollution may indeed be efficient in a remarkable recent paper ogawa and wildasin 2009 extend the analysis to account for transboundary pollution spillovers and asymmetric countries and still get the efficiency result in their model emissions and thus the extent of spillovers generated by a jurisdiction is proportional to capital employed in this jurisdiction the choice of capital taxes is then distorted by the jurisdictions incentives for tax competition and by the jurisdictions disregard of spillover effects but the key argument is that both distortions just neutralize each other and thereby lead to efficient capital tax rates our paper contributes to this literature and points to the important role that the elasticity of aggregate capital supply with respect to the net rate of return to capital plays for the efficiency of decentralized policymaking in accordance with the previous literature we show that under a fixed capital supply zero capital supply elasticity the decentralized policy choice is indeed optimal if the capital supply elasticity is strictly positive however capital tax rates are inefficiently low in the decentralized

economic growth and greenhouse gases in europe a non radial multi sector nonparametric production frontier analysis abstract energy use has become a topical issue when assessing the economic growth of countries indeed energy use gives rise to greenhouse gas emissions which are undesirable side products of economic growth in this paper we present a non radial multi sector nonparametric production frontier approach specially tailored for addressing this issue our approach is consistent with previous works and in line with recent policy and regulation implementations we also make use of second stage country and sector level regression analyses to investigate how the efficiency results are affected by exogenous factors we apply our method to the case of 10 sectors in 19 european countries our results highlight the need for policy and regulation implementations for each sector individually indeed our efficiency and regression results show that there exists a sector heterogeneity and that the room for increasing economic growth reducing greenhouse gas emissions is clearly different for each sector in every country finally our results highlight two sectors 1 agriculture and 2 electricity gas and water and that the europe 2020 objectives are well set since they target the most inefficient countries sectors

urban sustainability assessment of taiwan based on data envelopment analysis abstract the rapid process of urbanization brings forth growing concerns about the sustainability of cities this study adopts an extended urban metabolism framework to assess urban sustainability and utilizes a data envelopment analysis dea model with undesirable outputs that takes pollutions into account in order to measure the aggregate urban input output efficiency of taiwan s 22 administrative regions the model not only compares aggregate urban efficiency but also identifies which input or output item should be adjusted and what the target values are the results indicate that taipei city and lienchiang county are the most sustainable cities in taiwan this study also proposes several indices categorized as resource efficiency and pollution efficiency in terms of resource efficiency the findings present that taiwan needs to improve its electricity and water efficiencies the most with regard to pollution efficiency garbage efficiency performs the best finally industrial structure has a strong influence on resource efficiency and pollution efficiency

why hasn t tax competition triggered a race to the bottom some quantitative lessons from the eu abstract the integration of european financial markets in the early 1980s created an environment of near perfect capital mobility across countries that had harmonized indirect taxes but maintained large differences in factor taxes the years that followed witnessed several rounds of competition in capital taxes with puzzling results instead of the dreaded race to the bottom in capital taxes the uk lowered its capital tax to a rate closer to those of france germany and italy while capital taxes changed slightly in these countries the uk increased its labor tax marginally but the other countries increased theirs sharply this paper shows that these results are consistent with the quantitative predictions of a dynamic neoclassical general equilibrium model of tax competition that incorporates the key international externalities of tax policy operating via relative prices wealth distribution and fiscal solvency tax competition is modeled as a one shot game over time invariant capital taxes with dynamic payoffs relative to a status quo calibrated to european data the calibration is preceded by an empirical analysis that shows that the relationship linking taxes to labor supply and the investment rate in the model are in line with empirical evidence and that domestic taxes seem to respond to foreign taxes the solutions of the games show that when countries compete over capital taxes adjusting labor taxes to maintain fiscal solvency there is no race to the bottom and the nash equilibrium is close to observed taxes in contrast if consumption taxes adjust to maintain fiscal solvency competition over capital taxes triggers a race to the bottom but this outcome entails large welfare gains surprisingly the gains from coordination are small in all of these experiments

marginal rate of transformation and rate of substitution measured by dea environmental assessment comparison among european and north american nations this study discusses the new use of dea data envelopment analysis environmental assessment to measure mrt marginal rate of transformation and rs rate of substitution among production factors e g inputs desirable and undesirable outputs to measure the degree on mrt and rs this study first examines a concept of disposability from the perspective of economic strategies to combat various environmental issues the strategies are extendable to a policy change for pollution prevention the underlying concept is separated into natural and managerial disposability under managerial disposability it is possible for us to measure an occurrence of desirable congestion or eco technology innovation considering the disposability concept this study discusses how to measure the type and magnitude of mrt and rs a problem of the mrt rs measurement is that these measures usually become unstable e g very large or small in these magnitudes because dea does not assume any functional form for economic activities to overcome such a difficulty this study equips dea environmental assessment with multiplier restriction by utilizing a unique feature on a proposed data treatment the multiplier restriction in dea has been never explored in previous works on environmental assessment in an application this study finds three important economic concerns on europe and north america first western europe outperforms eastern europe and north america in their unified efficiency measures under managerial disposability this study statistically confirms a difference between western and eastern europe but not between western europe and north america this result exhibits that eastern europe is not yet well developed at the level of the other two regions second eastern europe has exhibited mrt estimates that are different from western europe and north america the nations in eastern europe have an economic potential for industrial developments because the level of their industrial pollutions is less than that of the other two regions the potential is also found in their mrt estimates finally an interesting difference can be found in the rs estimate between eastern europe and western europe from 2008 to 2012 they have statistically exhibited a difference between the two regimes but not with north america this is because most nations in both western europe and north america have already attained a high level of economic successes so that they have a limited industrial potential under current production technology and eco technology the situation of the two regions will be changed along with new technology development in contrast eastern europe is different from the other two regions in terms of attaining such a level of social sustainability because of limited capital accumulation and limited opportunity for technology innovation

the impact and economic cost of environmental regulation on energy utilization in china this article utilizes three data envelopment analysis based models a no environmental regulation model a weak environmental regulation model and a strong environmental regulation model to reveal the impact of environmental regulation on china s regional total factor energy efficiency tfee during the period of 2003 2010 to take a further step these three models are adjusted for calculating the correspondingly macro economic cost of environmental regulation the estimation results show that at present the level of china s environmental regulation is relatively low and an enhancing of environmental regulation would lead to a sufficient increase of china s regional tfee with an enormous economic cost as its price that means in china the nationwide environmental stress is high and the regulation cost is very huge strengthening environmental regulation would inevitably have some negative influences on china s economy in the short run based on our findings some corresponding policies are also propo

marginal pricing and supplement cost allocation in transmission open access the application of marginal costing to transmission pricing in open access schemes requires the collection of a supplement to finance the transmission systems the paper describes the application of marginal cost based pricing in the chilean power system and the difficulties faced in allocating the supplement among parties involved alternative methods for defining the allocation are formulated generalized generation and load distribution factors for cost allocation are formulated and implemented the methods are applied to allocate payments for transmission services provided by the transmission network and by a distribution company

some models for estimating technical and scale inefficiencies in data envelopment analysis in management contexts mathematical programming is usually used to evaluate a collection of possible alternative courses of action en route to selecting one which is best in this capacity mathematical programming serves as a planning aid to management data envelopment analysis reverses this role and employs mathematical programming to obtain ex post facto evaluations of the relative efficiency of management accomplishments however they may have been planned or executed mathematical programming is thereby extended for use as a tool for control and evaluation of past accomplishments as well as a tool to aid in planning future activities the ccr ratio form introduced by charnes cooper and rhodes as part of their data envelopment analysis approach comprehends both technical and scale inefficiencies via the optimal value of the ratio form as obtained directly from the data without requiring a priori specification of weights and or explicit delineation of assumed functional forms of relations between inputs and outputs a separation into technical and scale efficiencies is accomplished by the methods developed in this paper without altering the latter conditions for use of dea directly on observational data technical inefficiencies are identified with failures to achieve best possible output levels and or usage of excessive amounts of inputs methods for identifying and correcting the magnitudes of these inefficiencies as supplied in prior work are illustrated in the present paper a new separate variable is introduced which makes it possible to determine whether operations were conducted in regions of increasing constant or decreasing returns to scale in multiple input and multiple output situations the results are discussed and related not only to classical single output economics but also to more modern versions of economics which are identified with contestable market theories

a theory of interregional tax competition a general equilibrium model is constructed to study tax competition where local governments compete for capital by holding down property tax rates and public expenditure levels an exact definition of tax competition is provided and both the existence and nonexistence of tax competition are shown to be theoretically possible it is argued however that tax competition must occur under empirically reasonable conditions inefficiency in public production is also explicitly modeled the amount of capital used to produce a given level of public service output is shown to be greater than that which is required to minimize costs evaluated at the prices facing private firms

energy efficiency and congestion assessment with energy mix effect the case of apec countries abstract to save energy and improve the environment has become a general consensus in the whole asia pacific economic cooperation region this study focuses on the issue of energy congestion which has been considered as one of the key factors influencing energy efficiency we employ a two stage data envelopment analysis model to assess the energy efficiency and congestion of asia pacific economic cooperation countries from 1995 to 2013 it is worth pointing out that the model takes undesirable outputs into account and is able to recognize energy mix effect on energy congestion there are some discussions which based on the empirical results it indicates that energy congestion has led to almost 20 percent of energy waste in asia pacific economic cooperation countries the conclusions are as follows in general energy efficiency of developing countries is lower than that of developed countries besides energy congestion mainly comes from fossil energy use however the congestion of non fossil energy shows a rising trend in recent years in addition a multiple liner regression analysis indicates that energy consumption and industry value added per gdp have positive effects on energy congestion and gdp per capita has negative effect on energy congestion at last we promote several policy recommendations to improve energy efficiency

optimal redistributive capital taxation in a neoclassical growth model abstract this paper provides a counterexample to the simplest version of the redistribution models considered by judd 1985 in which the government chooses an optimal distortionary tax on capitalists to finance a lump sum payment to workers i show that the steady state optimal tax on capital income is generally non zero when the capitalists utility is logarithmic and the government faces a balanced budget constraint with log utility agents optimal decisions depend solely on the current rate of return not any future rates of return or tax rates this feature of the economy effectively deprives the government of a useful policy instrument because promises about future tax rates can no longer influence current allocations when combined with a lack of other suitable policy instruments such as government bonds the result is an inability to decentralize the allocations that are consistent with a zero limiting capital tax i show that the standard approach to solving the dynamic optimal tax problem yields the wrong answer in this knife edge case because it fails to properly enforce the constraints associated with the competitive equilibrium specifically the standard approach lets in an additional policy instrument through the back door

ex ante transmission service pricing based on load flow patterns in this paper a new pattern based transmission service pricing technique is reported it is based on power flow tracing techniques that determine the power contributions of participants in line power flows throughout the whole network since producers supply a consumer through the transmission paths considering kirchoff s laws it is obvious that the actual paths are not strongly correlated with the contractual paths this means that instead of financial paths only the actual power flow paths should be considered when calculating the transmission service price power flow data from previous years can be utilized for this purpose several power systems and different operating states that realistically represent actual system operating conditions were statistically analyzed the analysis showed a constant pattern of power flow shares in lines to consumers which can be utilized in ex ante transmission pricing for a network since the new approach reflects the characteristics of transaction and nontransaction based methods it combines their benefits too

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

returns to damage under undesirable congestion and damages to return under desirable congestion measured by dea environmental assessment with multiplier restriction economic and energy planning for social sustainability in china this study discusses the concept of natural and managerial disposability from their economic and methodological implications on social sustainability development then it explores their analytical linkages to a concept on congestion the concept is classified into undesirable congestion uc under natural disposability and desirable congestion dc under managerial disposability considering the two disposability concepts this study compares between returns to damage rtd under uc and damages to return dtr under dc conceptually uc and dc are conceptually different from rtd and dtr although they are closely related to each other group an occurrence of the former measures is identified by a single negative multiplier i e dual variable in contrast the latter measures are associated with multiple negative multipliers and an intercept of a supporting hyperplane on a production and pollution possibility set thus an occurrence of uc and dc is a necessary condition but not a sufficient condition on rtd and dtr respectively in terms of the number of negative multipliers on production factors to document the practicality of the proposed approach this study applies it to chinese economic and environmental assessment for its economic and energy planning for social sustainability development this study identifies four important findings first the chinese government has historically paid attention to the economic prosperity but not paying serious attention on the environmental pollution e g air pollution second there was an increasing trend in improving the two components i e economic and environmental performance measures regarding social sustainability third china s economic and energy policy concerns have been focused upon well developed municipalities e g beijing and shanghai and large provinces therefore it is an important strategy for the government to allocate economic and energy resources to other provinces so that china can reduce the industrial and regional imbalances as a result china can enhance the level of social sustainability finally the municipalities need strict regulation on traffic control in these metropolitan areas and a fuel mix shift from coal combustion to natural gas and renewable energies e g solar water and nuclear generations the fuel mix strategy along with the structure change e g from manufacturing to service and from public to private energy firms will be a major industrial policy issue for china in near future

a political economy theory of partial decentralization we revisit the classic problem of tax competition in the context of federal nations and derive a positive theory of partial decentralization a capital poor median voter chooses to use redistributive capital taxes to provide public goods the expectation of high capital taxes however results in a small capital stock which lowers returns to redistribution the median voter therefore wants to commit to a lower level of capital taxes she does so by setting a partial degree of decentralization in the constitution the equilibrium degree of decentralization balances the positive effect of tax competition on capital taxes with the loss in redistribution that results we show that the degree of decentralization is nonmonotonic in inequality increasing in the redistributive efficiency of public good provision and decreasing in capital productivity when public goods are heterogeneous in their capacity to transfer funds all voters agree that goods with high redistributive capacity should be decentralized

optimal fiscal policy in a business cycle model this paper develops the quantitative implications of optimal fiscal policy in a business cycle model in a stationary equilibrium the ex ante tax rate on capital income is approximately zero there is an equivalence class of ex post capital income tax rates and bond policies that support a given allocation within this class the optimal ex post capital tax rates can range from close to independently and identically distributed to close to a random walk the tax rate on labor income fluctuates very little and inherits the persistence properties of the exogenous shocks thus there is no presumption that optimal labor tax rates follow a random walk most of the welfare gains realized by switching from a tax system like that of the united states to the ramsey system come from an initial period of high taxation on capital income

a literature study for dea applied to energy and environment abstract this study systematically summarizes previous research efforts on data envelopment analysis dea applied to energy and environment in the past four decades including concepts and methodologies on dea environmental assessment industrial developments are very important for all nations in terms of their economic prosperities a problem is that the development produces various pollutions on air water and other types of contaminations all of which are usually associated with our health problems and climate changes thus it is necessary for us to consider how to make a balance between economic success and pollution mitigation to maintain a high level of social sustainability in the world it is widely considered that dea is one of the methodologies to examine the level of sustainability this study examines a recent research trend on dea applications from 1980s to 2010s nowadays many researchers have paid serious attention on how to combat various difficulties in the areas of energy and environment as a result the number of articles on dea applications on energy and environment has dramatically increased particularly after 2000s however it is true that dea has strengths and drawbacks in the applications therefore it is very important for us to carefully use dea for guiding large policy issues and business strategies such as the global warming and climate change an underlying premise of this study is that technology innovation in engineering and natural science may solve various problems by linking it with political and managerial efforts the use of dea provides a methodological linkage among them so enhancing the practicality in mitigating problems due to climate change and environmental pollutions this literature study along with a summary on conceptual and methodological developments provides us with guidelines for our future research works on dea on energy and environment issues

rehabilitation decisions in rental housing an empirical analysis abstract housing policy makers show increased interest in encouraging rehabilitation of the existing housing stock but little is known about what factors influence the decision to invest particularly in rental housing making policy design difficult this paper presents an empirical analysis of individual landlords housing rehabilitation decisions in one housing market the analysis tests hypotheses about the impacts of detailed neighborhood structure and site characteristics on each owner s investment activity findings support the general hypothesis that economic returns to investment have a major effect on rehabilitation decisions identify some other important circumstances and suggest which among many specific policy levers should be effective

allocation of transmission fixed charges an overview the application of marginal cost in pricing the transmission services has shown not effective mainly due to revenue reconciliation problems to overcome this a set of other methods derived from the mw mile rule has been suggested to allocate transmission fixed costs this paper compares such methods known as embedded cost methods in a centralized transmission network environment although these methods actually share the total cost and are very simple they are usually rejected due to the lack of a good economic reasoning the economic issue and the impact on the system expansion planning of such allocation are addressed in this paper some examples with the brazilian transmission system illustrate the results derived from this analysis

efficiency evaluation and dynamic evolution of china s regional green economy a method based on the super pebm model and dea window analysis abstract given the current circumstances of increasingly serious resource consumption and environmental pollution the development of china s green economy will profoundly impact the nation s future economic prosperity and even global economic development based on panel data from 2008 to 2017 this paper measures the green economic efficiency gee of chinese regions and analyzes its dynamic evolution using time series based on a novel data envelopment analysis dea model using environmental dea techniques this paper introduces the super pebm ebm based on pearson correlation coefficient model which is developed from the epsilon based measure ebm model and combines super pebm with the window analysis method firstly environmental dea technology is used to analyze gee at the regional level in china secondly based on panel data the window analysis method is used to analyze the regional differences of china s regional gee finally the development trend of china s regional gee in different time windows is obtained by combining the super pebm model and window analysis the empirical analysis results using panel data for regions in china from 2008 to 2017 show that 1 the overall gee of china is slowly increasing and the regional differences are still significant and 2 the improvement of gee can help to reduce regional differences

national research funding and energy efficiency evidence from the national science foundation of china abstract the enhancement of energy efficiency is crucial to saving energy and reducing pollution emissions increasing investment in basic research may promote innovative energy technologies that improve energy efficiency in this paper the authors employ a stochastic frontier analysis to evaluate the impact of government funded research programs on improving national energy efficiency using estimates of energy efficiency based on the shepherd energy distance function the analysis used panel data from 30 provinces in china over the 2006 2015 period using the number of research programs funded by the national natural science foundation of china nsfc as a proxy the results show that research funding has a significantly negative effect on energy inefficiency the average energy efficiency continually increased from 2006 to 2015 in china while the energy efficiency in the eastern region was higher than that in the central and western regions in most years moreover a robustness test further validates and supports these findings some policy implications are proposed based on the empirical results

efficient energy saving targets for apec economies abstract energy saving target ratios estr for 17 apec economies during 1991 2000 are computed in a total factor framework all nominal variables are transformed into real variables by the purchasing power parity ppp at the 1995 price level the data envelopment analysis dea approach is used to find the energy saving target est for apec economies without reducing their maximum potential gross domestic productions gdps in each year energy labor and capital are the three inputs while gdp is the single output our major findings are as follows 1 china has the largest est up to almost half of its current usage 2 hong kong the philippines and the united states have the highest energy efficiency 3 the energy efficiency generally increases for apec economies except for canada and new zealand 4 chile mexico and taiwan have significantly improved their energy efficiency in the last 5 years 5 an inverted u shape relation exists between per capita est and per capita gdp 6 estr has a positive relation with the value added percentage of gdp of the industry sector and a negative relation with that of the service sector

china s changing energy intensity trend a decomposition analysis china experienced a dramatic decline in energy intensity from the onset of economic reform in the late 1970s until 2000 but since then the rate of decline slowed and energy intensity actually increased in 2003 most previous studies found that most of the decline was due to technological change but disagreed on the role of structural change to the best of our knowledge no decomposition study has investigated the role of inter fuel substitution in the decline in energy intensity or the causes of the rise in energy intensity since 2000 in this paper we use logarithmic mean divisia index lmdi techniques to decompose changes in energy intensity in the period 1980 2003 we find that 1 technological change is confirmed as the dominant contributor to the decline in energy intensity 2 structural change at the industry and sector sub industry level actually increased energy intensity over the period of 1980 2003 although the structural change at the industry level was very different in the 1980s and in the post 1990 period 3 structural change involving shifts of production between sub sectors however decreased overall energy intensity 4 the increase in energy intensity since 2000 is explained by negative technological progress 5 inter fuel substitution is found to contribute little to the changes in energy intensity

eco dumping capital mobility and international trade a small open economy s optimal environmental policy is studied in a model with international capital mobility and local pollution the country produces traded as well as non traded goods is it in the country s interest to engage in ecological dumping by choosing generous pollution allowances for the traded good sector the answer depends decisively on the policy regime in use dumping is not optimal if the country ensures that the implicit rent on pollution is completely appropriated within the country however if the implicit factor reward on pollution leaves the country because it accrues to foreign owners of mobile capital the local welfare maximizing government tends to discriminate against the traded good sector the opposite of ecological dumping

redistributive taxation in a simple perfect foresight model abstract we investigate the redistributive potential of capital taxation in an intertemporal maximizing model of capital formation first even unanticipated redistributive capital taxation is severely limited in its effectiveness since it depresses wages second under any convergent redistributive tax policy which maximizes a paretian social objective the capital income tax will converge to zero independent of the factor supply elasticities these results are independent of workers holdings of capital

ecological total factor energy efficiency of regions in china most existing energy efficiency indices are computed without taking into account undesirable outputs such as co2 and so2 emissions this paper computes the ecological total factor energy efficiency etfee of 30 regions in china for the period 2005 2009 through the slack based model sbm with undesirable outputs we calculate the etfee index by comparing the target energy input obtained from sbm with undesirable outputs to the actual energy input findings show that china s regional etfee still remains a low level of around 0 600 and regional energy efficiency is overestimated by more than 0 100 when not looking at environmental impacts china s regional energy efficiency is extremely unbalanced the east area ranks first with the highest etfee of above 0 700 the northeast and central areas follow and the west area has the lowest etfee of less than 0 500 a monotone increasing relation exists between the area s etfee and china s per capita gdp the truncated regression model shows that the ratio of r d expenditure to gdp and the degree of foreign dependence have positive impacts whereas the ratio of the secondary industry to gdp and the ratio of government subsidies for industrial pollution treatment to gdp have negative effects on the etfee

input congestion in loan operations in the previous decade the swedish banking sector underwent large changes probably the single most influential cause was a gradual relaxation of regulations the development meant new challenges a

public input competition abstract public investment in infrastructure may help create agglomeration economies by attracting mobile factors such as skilled labour competition among regions in public investment can then be destructive this paper analyzes the nash equilibria to a simple model of public input competition even though the regions are assumed identical the equilibrium may not be symmetric the problem with non cooperative behaviour is not only that regions invest too much but that too many regions may choose to invest depending on the parameter values the nash equilibrium may be efficient may be inefficient or may not exist at least not in pure strategies better mobility among regions leads to more aggressive competition the analysis suggests that rents from public investment may be dissipated by governments competition to attract mobile factors

optimal taxation without state contingent debt in an economy studied by lucas and stokey tax rates inherit the serial correlation structure of government expenditures belying barro s earlier result that taxes should be a random walk for any stochastic process of government expenditures to recover a version of barro s random walk tax smoothing outcome we modify lucas and stokey s economy to permit only risk free debt having only risk free debt confronts the ramsey planner with additional constraints on equilibrium allocations beyond one imposed by lucas and stokey s assumption of complete markets the ramsey outcome blends features of barro s model with lucas and stokey s in our model the contemporaneous effects of exogenous government expenditures on the government deficit and taxes resemble those in lucas and stokey s model but incomplete markets put a near unit root component into government debt and taxes an outcome like barro s however we show that without ad hoc limits on the government s asset holdings outcomes can diverge in importa

equilibrium capital taxation in open economies under commitment abstract this paper analyzes equilibrium capital taxation in open economies with strategic interaction in a neo classical growth model under perfect commitment i show that non cooperative capital taxes are zero in the long run for a large open economy thereby generalizing the result previously established only for the special cases of a closed and a small open economy this does not represent a race to the bottom though since the result is independent of the degree of capital mobility the number of countries or a country s size relative to the rest of the world moreover when countries cooperate they still set capital taxes to zero in the long run these outcomes are robust to different equilibrium specifications the inclusion of endogenous government spending and heterogeneous agents and non linear labor income taxation governments find it optimal to implement the efficient capital allocation in the long run both in a closed and an open economy this trumps incentives to tax foreigners domestic capital holdings by raising capital taxes and attracting capital from abroad by lowering capital taxes

on the welfare effects of tax limitation much recent literature has been devoted to providing theoretical and empirical analysis of the proposition that government is too large far less attention has been paid to the issue of whether tax and expenditure limitations such as those in effect in many us states are an appropriate remedy to excessive government size this paper uses conventional tools of welfare economics to analyze the welfare effects of tax limitations in an economy made up of many local governments the conclusions are mixed where government charges monopoly prices tax limitation will reduce welfare where government provides outputs that exceed those that would be competitively supplied tax limitation may improve welfare

tax competition uniform assessment and the benefit principle abstract in previous discussions it has been argued that tax competition between local governments results in a tax burden on business that is less than the cost of public services for business and in suboptimal levels of public expenditures for residents however this conclusion has never been substantiated by a full theoretical treatment here a theoretical model of tax competition is developed between metropolitan areas with labor perfectly immobile and two local public goods one for residents and one for business for plausible parameter values numerical solutions of the optimality conditions are computed by means of a nonlinear programming algorithm

dynamic optimal taxation in small open economies abstract this paper examines the effects of perfect capital mobility on the determination of optimal capital taxation it shows that capital movements do not change dramatically the optimal tax path studied for the closed economy in addition the paper provides a counterexample to the standard belief that the worldwide system is the optimal regime of taxation finally it shows that the rate of taxation of the rest of the world is not fundamental to determine the optimal decision of a small economy

renewable energy and macroeconomic efficiency of oecd and non oecd economies abstract this article analyzes the effects of renewable energy on the technical efficiency of 45 economies during the 2001 2002 period through data envelopment analysis dea in our dea model labor capital stock and energy consumption are the three inputs and real gdp is the single output increasing the use of renewable energy improves an economy s technical efficiency conversely increasing the input of traditional energy decreases technical efficiency compared to non oecd economies oecd economies have higher technical efficiency and a higher share of geothermal solar tide and wind fuels in renewable energy however non oecd economies have a higher share of renewable energy in their total energy supply than oecd economies

decomposition of electricity demand in china s industrial sector in the past five years china s demand for electricity has accelerated far beyond what central planners had forecasted leading to supply constraints and costly brownouts throughout the country this paper presents analysis of the effect of changes in the industrial sector on electricity demand an important economic sector contributing to these above patterns as it consumes nearly 70 of the electricity generated in china using decomposition analysis it is found that both increased industrial activity and fuel shifts helped increase industrial sector electricity demand between 1998 and 2002 the period of focus in this study but significant increases in energy efficiency countered this

energy efficiency of selected oecd countries a slacks based model with undesirable outputs this paper presents an efficiency assessment of selected oecd countries using a slacks based model with undesirable or bad outputs sbm undesirable in this research sbm undesirable is used first in a two stage approach to assess the relative efficiency of oecd countries using the most frequent indicators adopted by the literature on energy efficiency besides in the second stage glmm mcmc methods are combined with sbm undesirable results as part of an attempt to produce a model for energy performance with effective predictive ability the results reveal different impacts of contextual variables such as economic blocks and capital labor ratio on energy efficiency levels

policy commitment and the welfare gains from capital market liberalization this paper evaluates the quantitative impact of capital liberalization on the taxation structure and welfare of the liberalizing countries when governments conduct fiscal policy optimally but without commitment time consistent policies the transition from a regime of capital autarky to a regime of free mobility leads to a decrease in the long term tax rate on capital of 13 percent and an increase in the tax rate on labor of 2 percent as a consequence of this taxation shift welfare increases by about 1 percent the reduction in capital taxation induced by capital market liberalization is welfare improving because in the absence of capital mobility the time consistent policies over tax capital

what induced china s energy intensity to fluctuate 1997 2006 abstract china is the second largest energy consumer in the world during 1997 2002 china s energy intensity declined by 33 however it rose by 10 7 over 2003 2005 and declined by 1 2 in 2006 what induced china s energy intensity to fluctuate so drastically industry accounts for approximately 70 of the total energy consumption in china in this paper we decompose china s industrial energy intensity changes between 1997 and 2002 into sectoral structural effects and efficiency effects measured by sectoral energy intensities at two digit level and including the shifts of product mix in the sub sector or firm level using tornqvist and sato vartia index methods the results show that in this period efficiency effects possibly contributed to a majority of the decline while the contribution from structural effects was less during 2003 2005 the excessive expansion of high energy consuming sub sectors and the high investment ratio were foremost sources of the increasing energy intensity attributed to the government efforts the energy intensity has started to decline slightly since july 2006 in future to save more energy in addition to technical progress china should attach more importance to optimizing its sectoral structure and lowering its investment ratio

energy efficiency and marginal carbon dioxide emission abatement cost in urban china abstract energy efficiency improvement and carbon emission reduction are two important ways to mitigate energy consumptions and global warming this paper aims to examine energy efficiency and carbon dioxide co2 emissions abatement costs of city urban areas in china to this end an improved slacks based measure approach is introduced which considers the linkage between desirable and undesirable outputs then measures of energy efficiency co2 emission abatement cost and comprehensive state index of co2 emissions abatement cost and co2 emissions reduction potential are defined the proposed model is then applied to the dataset of 285 cities in china during 2008 2012 the results show that most city urban areas in china have relatively low energy efficiencies surprisingly there are gradually narrowing gaps regarding mean energy efficiencies between areas during 2008 2012 nevertheless there are great disparities in energy efficiencies between cities within a typical area and even a provincial region it is found that co2 emissions abatement cost in urban china exhibits an increasing trend during the study period also significantly geographic disparities in abatement costs between areas regions and cites are found specifically energy efficiency has significantly positive correlation with the comprehensive state index in china some important findings and useful policy implications are achieved

residence and source based capital taxation in open economies with infinitely lived consumers abstract in this paper we investigate tax competition in a neoclassical growth model where each country may use both residence and source based capital taxes we show that both types of capital taxes are zero at any interior steady state just as in a closed economy for symmetric countries and even for countries that differ only with respect to size and productivity we prove analytically and verify numerically that the open economy policies coincide exactly with the closed economy policies in all time periods for countries that are asymmetric in other dimensions we find that source based taxes are used to manipulate the intertemporal terms of trade in the short run either way the fiscal externalities of source based taxes vanish once residence based taxes are allowed

total factor energy efficiency of regions in china abstract this paper analyzes energy efficiencies of 29 administrative regions in china for the period 1995 2002 with a newly introduced index most existing studies of regional productivity and efficiency neglect energy inputs we use the data envelopment analysis dea to find the target energy input of each region in china at each particular year the index of total factor energy efficiency tfee then divides the target energy input by the actual energy input in our dea model labor capital stock energy consumption and total sown area of farm crops used as a proxy of biomass energy are the four inputs and real gdp is the single output the conventional energy productivity ratio regarded as a partial factor energy efficiency index is computed for comparison in contrast to tfee our index is found fitting better to the real case according to the tfee index rankings the central area of china has the worst energy efficiency and its total adjustmentof energy consumption amount is over half of china s total regional tfee in china generally improved during the research period except for the western area a u shape relation between the area s tfee and per capita income in the areas of china is found confirming the scenario that energy efficiency eventually improves with economic growth

a conditional directional distance function approach for measuring regional environmental efficiency evidence from uk regions abstract this paper by using conditional directional distance functions as introduced by simar and vanhems j econometrics 166 2012 342 354 modifies the model by fare and grosskopf eur j operat res 157 2004 242 245 and examines the link between regional environmental efficiency and economic growth the proposed model using conditional directional distance functions incorporates the effect of regional economic growth on regions environmental efficiency levels the results from uk regional data reveal a negative relationship between regions gdp per capita and environmental inefficiency up to a certain gdp per capita level after that level it appears that the relationship becomes positive as an overall result the regional environmental inefficiency gdp per capita relationship appears to have a u shape form

international tax coordination regionalism versus globalism tax competition for mobile capital can undermine the attempts of governments to redistribute income from rich to poor i study whether international tax coordination can alleviate this problem using a general equilibrium model synthesizing recent contributions to the tax competition literature the model highlights the crucial distinction between global tax coordination and regional coordination with high capital mobility between the tax union and the rest of the world the welfare gain from regional capital income tax coordination is only a small fraction of the gain from global coordination even if the tax union is large relative to the world economy

china s regional sustainability and diversified resource allocation dea environmental assessment on economic development and air pollution abstract environmental protection including the prevention of air pollution and health hazard materials such as pm2 5 and pm10 is now a very serious policy issue in china after attaining the rapid economic growth and development the pm stands for particular matter indicating the size of both solid particles and liquid droplets found in air unfortunately the economic development has produced a serious healthcare problem in not only china and other surrounding nations to enhance people s healthcare and appeal a good national image to the world china is recently looking for the new industrial and environmental policy direction to attain social sustainability in terms of economic development and environmental prevention to discuss policy implications on the new policy direction this study utilizes data envelopment analysis dea for assessment on its regional performance by incorporating pm2 5 and pm10 as undesirable outputs along with two disposability concepts i e natural disposability and managerial disposability no previous dea study has incorporated the amount of pm2 5 and pm10 in empirical investigation using a simulated data set for the period of 2013 2014 this study measures the efficiency of municipality cities under four different types of regional classifications the empirical results indicate that the chinese government should distribute its economic resources to cities which locate in the northwest region including lanzhou xining yinchuan and urumqi and reinforce more strict regulation on energy consumptions for environmental prevention in major cities e g beijing tianjin shanghai and chongqing the industrial policy change from the economic growth to the environment protection is essential for the future of china which is currently the second largest economic power in the world the environmental protection can enhance the china s image of contributing in economics industry and environmental protection to all other nations it can be envisioned that the new policy effort reduces the regional imbalance and increases the social sustainability in china the empirical findings and policy implications discussed in this study are applicable to not only china but also other industrial and developing nations and those are useful in guiding their industrial and environmental policy development

how do environmental regulation and environmental decentralization affect green total factor energy efficiency evidence from china abstract green development is critical for china s economic transformation enhancing green total factor energy efficiency hereafter gtfee is vital to emission reduction and to win win industrial development this study uses the panel data of 30 chinese provinces for the period 2005 2016 to investigate the relationship between environmental regulation and china s gtfee the spatial durbin model is employed to control for the possible spatial spillover effect a dynamic threshold panel model that can effectively address the endogeneity problem and regional heterogeneity is utilized to examine the potential non linear relationship between environmental regulation and gtfee under different conditions of environmental decentralization the estimation results indicate that there is a significant u shaped relationship between environmental regulation and china s gtfee with the further expansion of environmental decentralization the local government s autonomous choice of pollution control is improved the improvement of environmental decentralization can lead to negative moderating effect of environmental regulation on gtfee additionally the regression results of dynamic threshold model show that environmental decentralization can increase the negative influences of environmental regulation on gtfee interestingly the non linear impact of environmental regulation on gtfee is dependent on the specific type of environmental decentralization higher degree of environmental decentralization can lead to an increase in the restraining effect of environmental regulation on gtfee however an improvement in the decentralization of environmental supervision and environmental monitoring can increase the negative influences of environmental regulation on gtfee

efficiency evaluation of regional energy saving and emission reduction in china a modified slacks based measure approach abstract china s economic reform and opening policy has resulted in china s rapid growth especially in terms of economy unfortunately the growth has brought about huge consumption of energy and increasing emission of environmental pollution little research has been done which pays close attention to the efficiency evaluation of regional energy saving and emission reduction even though such evaluation is considered a crucial method in the fight to save resources and protect the environment aiming at evaluating the efficiency of regional energy saving and emission reduction of china we firstly construct an evaluation index system for input and output selection then a modified slacks based measure model is applied to measure the performance of energy saving and emission reduction an empirical study is done on 30 of mainland china s provincial level regions the results show that the energy saving and emission reduction efficiencies of the regions in china are generally at a low level more precisely china s regional regions performed really badly in energy saving although their emissions results are passable barely to resolve this problem several policy recommendations are proposed to improve the efficiency of regional energy saving and emission reduction of china

on the optimal taxation of capital income abstract we show that in models in which labor services are supplied jointly with human capital the chamley and judd result on zero capital income taxation in the limit extends to labor taxes as long as accumulation technologies are constant returns to scale moreover for a class of widely used preferences consumption taxes are zero in the limit as well however we show by the construction of two examples that these results no longer hold for certains types of restrictions on tax rates or if there are profits generated journal of economic literatureclassification numbers e62 h21

optimal taxation and spending in general competitive growth models abstract we find that the optimal long run tax on capital income is zero even if the capital stock does not converge to a steady state nor to a steady state growth rate the optimal tax on human capital is also zero if human capital is not a final good but the long run wage tax is not generally zero we argue that consumption tax proposals such as the flat tax are not consumption taxes and are biased against human capital

estimating deficit probabilities with price responsive demand in contract based electricity markets studies that estimate deficit probabilities in hydrothermal systems have generally ignored the response of demand to changing prices in the belief that such response is largely irrelevant we show that ignoring the response of demand to prices can lead to substantial over or under estimation of the probability of an energy deficit to make our point we present an estimation of deficit probabilities in chile s central interconnected system between 2006 and 2010 this period is characterized by tight supply fast consumption growth and rising electricity prices when the response of demand to rising prices is acknowledged forecasted deficit probabilities and marginal costs are shown to be substantially lower

the new chilean transmission charge scheme as compared with current allocation methods we describe the new method used in chile to allocate transmission charges among generating companies and customers as defined in law 19 940 of march 2004 also known as ley corta or short law we show that the new chilean transmission charge scheme is a hybrid based on marginal cost pricing identification of use through economic benefits and flow identification methods and last a postage stamp to redistribute almost all the charges that customers have to pay we also estimate the direct per kilowatthour charge that customers will pay and discuss its effect on location and expansion signals

non parametric efficiency progress and regress measures for panel data methodological aspects this purely methodological paper deals with the role of time in non parametric efficiency analysis using both fdh and dea technologies it first shows how each observation in a panel can be characterized in efficiency terms vis a vis three different kinds of frontiers i contemporaneous ii sequential and iii intertemporal these are then compared with window analysis next frontier shifts outward and inward interpreted as progress or regress are considered for the two kinds of technologies and computational methods are described in detail for evaluating such shifts in either case these are also contrasted with what is measured by the malmquist productivity index finally an alternative way of identifying progress and regress independent of the frontier notion and referring instead to some benchmark notion is extended here to panel data

decentralization as a constraint to leviathan a panel cointegration analysis this paper extends the empirical literature about the effects of fiscal decentralization on the growth of government along three dimensions it distinguishes between the effects of the level of decentralization from the way local governments finance their expenditures common pool versus own resources it uses a panel cointegration approach to separate the long run effects of decentralization from the short run dynamics and it extends and revises the datasets generally used in these empirical analyses the results show that the amount of revenue raised by sub national governments leads to a long term fall in the size of government but grants have the opposite effect in addition a greater decentralization of expenditure leads to greater overall spending when the short term is considered these influences work slowly as the speed of adjustment towards the desired government size is relatively sluggish in addition in the short run there is also a clear effect from the role of local revenue raising powers that stimulates the growth of government these results appear robust to changes in the composition of the variables countries and periods included the sample

total factor energy efficiency in developing countries this paper uses a total factor framework to investigate energy efficiency in 23 developing countries during the period of 1980 2005 we explore the total factor energy efficiency and change trends by applying data envelopment analysis dea window which is capable of measuring efficiency in cross sectional and time varying data the empirical results indicate that botswana mexico and panama perform the best in terms of energy efficiency whereas kenya sri lanka syria and the philippines perform the worst during the entire research period seven countries show little change in energy efficiency over time eleven countries experienced continuous decreases in energy efficiency among five countries witnessing continuous increase in total factor energy efficiency china experienced the most rapid rise practice in china indicates that effective energy policies play a crucial role in improving energy efficiency tobit regression analysis indicates that a u shaped relationship exists between total factor energy efficiency and income per capita

estimating the linkage between energy efficiency and productivity abstract many analyses have referred to industrial productivity benefits associated with energy efficiency that are at least as great or larger than the energy benefits if plants with higher energy intensity also tend to have lower productivity then energy policy needs to consider this this study examines this issue for two segments of the glass industry using plant level data from the census bureau productivity is defined by the difference in best practice production efficiency as measured by data envelopment analysis dea this study uses regression analysis to estimate how differences in plant level electricity and fossil fuel intensity i e energy use per unit of production are attributable to differences in plant level productivity and other economic variables like energy prices and cumulative production in every case productivity differences between plants are statistically significant in explaining differences in plant energy intensity the coefficient that links productivity to energy efficiency yields a less than proportional impact for only one industry and fuel type for others the relationship is implies that a 1 increase in productivity increase energy efficiency by more than 1 this effect is statistically significant for flat glass but not container glass the estimates of the price and learning by doing coefficients seem reasonable but without imposing the assumption that all plants in the industry are equally productive this lends further credence to a significant relationship between productivity and energy efficiency

a comprehensive review of data envelopment analysis dea approach in energy efficiency the main aim of this review article is to review of dea models in regarding to energy efficiency this paper reviewed and summarized the different models of dea that have been applied around the world to development of energy efficiency problems consequently a review of 144 published scholarly papers appearing in 45 high ranking journals between 2006 and 2015 have been obtained to achieve a comprehensive review of dea application in energy efficiency accordingly the selected articles have been categorized based on year of publication author s nationalities scope of study time duration application area study purpose results and outcomes results of this review paper indicated that dea showed great promise to be a good evaluative tool for future analysis on energy efficiency issues where the production function between the inputs and outputs was virtually absent or extremely difficult to acquire

pigou tiebout property taxation and the underprovision of local public goods abstract pigou s proposition that the use of distorting taxes rather than neutral head taxes reduces public service levels is examined in this paper a simple model with a national system of competing local governments is utilized to demonstrate that the use of a distorting property tax on mobile capital decreases the level of residential public services the case where public services are an intermediate producer good is also considered

reviving leviathan fiscal federalism and the growth of government this article revisits the influential leviathan hypothesis which pos its that tax competition limits the growth of government spending in decentralized countries i use panel data to examine the effect of fiscal decentralization over time within countries attempting to distinguish between decentralization that is funded by intergovernmental transfers and local taxation first i explore the logic whereby decentralization should restrict government spending if state and local governments have wide ranging authority to set the tax base and rate especially on mobile assets in countries where this is most clearly the case decentralization is associated with smaller government second consistent with theoretical arguments drawn from wel fare economics and positive political economy i show that governments grow faster as they fund a greater portion of public expenditures through intergovernmental transfers

optimal property taxation in the presence of interregional capital mobility abstract a single region s optimal property tax policy is examined in a model with interregional capital mobility in this model property taxation is used to finance local public expenditures different tax rates may be imposed on property used to produce goods which are traded between regions and property used to produce nontraded goods e g residential property the key determinants of the difference between the optimal tax rates are identified and it is argued that there exists a bias towards relatively low tax rates on property used to produce traded goods the role of labor mobility is also investigated

industrial energy efficiency and driving forces behind efficiency improvement evidence from the pearl river delta urban agglomeration in china abstract improving energy efficiency of industrial sectors is essential to achieve energy conservation in the pearl river delta urban agglomeration prdua in china this study adopted stochastic frontier analysis sfa to evaluate the industrial total factor energy efficiency tfee of nine cities in prdua during 2004 2016 and then to decompose the growth of tfee into technical change tc technical efficiency change tec and economies of scale sc effects results show that the tfee of industrial sectors of prdua had an overall downward trend during the study period and that technical change was the major driving force behind the growth of tfee the tobit model was then adopted to further investigate the determinants of energy efficiency improvement and test the robustness of empirical results the main contributions of this study to the existing literature lie in showing that 1 the degree of openness local government spending foreign direct investment factor input structure environmental regulation strength and gdp per capita have positive impacts on the industrial tfee 2 enterprise scale and energy consumption structure have a negative impact on industrial energy efficiency finally we address policy implications for energy management regarding their economic and environmental aspects in industrial sectors of the prdua

capital taxation and ownership when markets are incomplete this paper is a normative investigation of the properties of optimal capital taxation in the neoclassical growth model with aggregate shocks and incomplete markets the model features a representative agent economy with linear taxes on labor and capital i first allow the government to trade only a real risk free bond optimal policy has the following features labor taxes fluctuate very little capital taxes are volatile and feature a positive negative spike after a negative positive shock to the government budget and capital taxes average to roughly zero across periods i then consider the implications of allowing the government to trade capital

who benefits from partial tax coordination in this paper we investigate whether partial tax coordination is beneficial to countries within and outside a tax union in which countries are supposed to compete in taxes and infrastructure our results demonstrate that a subgroup of countries agreeing on a common tax rate can harm both member and nonmember states this is in contrast to the classical findings that partial tax harmonisation is pareto improving when a minimum tax rate is imposed within a tax union we demonstrate that it does not necessarily improve the welfare of the member countries moreover both the high tax and low tax countries can be worse off this conclusion is at odds with the classical result that a high tax country benefits from the imposition of a lower tax bound

efficiency evaluation of chinese regional industrial systems with undesirable factors using a two stage slacks based measure approach abstract the process of a regional industrial system in china can be separated into two internal stages production stage and pollutant abatement stage this paper aims to examine the efficiency of chinese regional industrial systems by taking the operational performance of its two internal stages into consideration unlike traditional data envelopment analysis models that treat decision making units as black box when measuring their efficiencies with undesirable factors this paper proposes a two stage model based on slacks based measure to evaluate the efficiency of chinese regional industrial systems by decomposing the efficiency into production efficiency and abatement efficiency the proposed model can estimate the efficiencies of the whole regional industrial system its production stage and abatement stage simultaneously the model provides a way of improving performance of a regional industrial system through identifying its inefficient internal stages this can help to find out the main sources of the inefficiency that arise from the internal stages within the system which cannot be done by using conventional environmental data envelopment analysis models findings resulting from the model application show that there are great disparities in regional industrial systems efficiencies and the inefficiency of chinese industrial system is largely driven by the abatement stage

theory and estimation in the economics of housing demand the main purpose of this paper is to review recent theoretical and empirical developments in the economics of housing demand in particular we ask what is known concerning the permanent income elasticity of housing demand vis a vis the current or measured income elasticity what is known concerning price elasticities what is the appropriate functional form for housing demand equations what is the role of demographic variables what is known concerning dynamic aspects of housing demand what appear to be the major sources of bias in existing estimates of demand equations

endogenous timing in the presence of non monotonicities the aim of this paper is to generalize the endogenous timing game proposed by hamilton and slutsky games and economic behavior 1990 2 pp 29 46 by allowing the payoff or the marginal payoff of a player to become non monotonic with respect to the strategy of the opponent we propose a taxonomy of the subgame perfect nash equilibria based on the characteristics of the payoff functions proposed by eaton canadian journal of economics 2004 37 pp 805 29 we determine under which conditions of the initial payoff functions commitment has a social value and when the simultaneous move nash equilibrium is commitment robust and discuss its pareto efficiency

exploring the existence of kuznets curve in countries environmental efficiency using dea window analysis abstract this paper using data envelopment dea window analysis and generalized method of moments gmm estimators examines the existence of a kuznets type relationship between countries environmental efficiency and national income specifically it measures the environmental efficiency of 17 oecd countries by constructing environmental efficiency ratios for the time period 1980 2002 the analysis with the application of dynamic panel data reveals that there isn t a kuznets type relationship between environmental efficiency and income allowing for dynamic effects we find that the adjustment to the target ratio is instantaneous we also find that increased economic activity does not always ensure environmental protection and thus the path of growth is important in addition to the growth itself

industrial energy efficiency with co2 emissions in china a nonparametric analysis abstract global awareness on energy security and climate change has created much interest in assessing economy wide energy efficiency performance a number of previous studies have contributed to evaluate energy efficiency performance using different analytical techniques among which data envelopment analysis dea has recently received increasing attention most of dea related energy efficiency studies do not consider undesirable outputs such as co 2 emissions in their modeling framework which may lead to biased energy efficiency values within a joint production framework of desirable and undesirable outputs in this paper we construct both static and dynamic energy efficiency performance indexes for measuring industrial energy efficiency performance by using several environmental dea models with co 2 emissions the dynamic energy efficiency performance indexes have further been decomposed into two contributing components we finally apply the indexes proposed to assess the industrial energy efficiency performance of different provinces in china over time our empirical study shows that the energy efficiency improvement in china s industrial sector was mainly driven by technological improvement

corporate income taxation of multinationals in a general equilibrium model abstract this paper contributes to the discussion on separate accounting versus formula apportionment in the corporate income taxation of multinational enterprises the innovation is that we consider a general equilibrium tax competition model with an endogenous interest rate in contrast to previous studies we show that tax rates are inefficiently low not only under separate accounting but also under formula apportionment moreover we identify a wide range of empirically relevant cases where formula apportionment is superior to separate accounting independent of the magnitude of the concealment cost of profit shifting the reason for the change in results is that one country s tax rate affects other countries additionally via changes in the interest rate

dynamic fiscal competition a political economy theory abstract i develop a political economy theory of dynamic fiscal competition via public spending and debt with internationally mobile capital strategic policies generate two cross border externalities that voters in each country fail to internalize 1 an increase in public spending that bolsters capital accumulation but also 2 a race to the top in public debt which crowds out capital the relative size of these two externalities varies with the number of financially integrated countries and interacts with the domestic political conflict between young and old voters despite residence based taxation capital tax rates are lower under strategic policies than under coordination furthermore they may decline with financial integration strategic policies lead to lower long run output and welfare relative to coordination but are preferred by subsequent generations of voters if the number of financially integrated countries is low or the political weight of the young is high

optimal taxation of capital income in general equilibrium with infinite lives this paper analyzes the optimal tax on capital income in general equilibrium models of the second best agents have infinite lives and utility functions which are extensions from the koopmans form the population is heterogeneous the important property of the models is the equality between the social and the private discount rates in the long run i find that the optimal tax rate is zero in the long run for a special case of additively separable utility functions i then determine the tax rates along the dynamic path and conditions that are sufficient for the local stability of the steady state

energy efficiency analysis of g7 and brics considering total factor structure abstract energy is the driving force of world economy with the increase in the world s population and consumption additional efforts must be made to guarantee energy availability for all economies and consequently to avoid a number of serious problems related to its scarcity therefore measures to ensure energy efficiency are now a priority for any nation willing to develop its economy given the fast economic development seen in the brics group which has played an important role in the global economy the objective of this study is to measure and analyze energy efficiency in the countries that comprise the brics group brazil russia india china and south africa and the g7 group canada france germany italy japan united kingdom and united states considering the total factor structure for this data envelopment analysis was used with slacks based measure model and the window analysis and the total factor energy efficiency index was calculated from the slacks provided by this tool for the countries analyzed the model used as inputs gross fixed capital formation and workforce and energy consumption additionally two outputs were used carbon dioxide emissions undesirable output and gross domestic product desired output moreover the factors that lead to better energy efficiency measures were sought using an econometric model the results indicate that the brics and g7 are statistically different groups and therefore justify being analyzed separately energy efficiency in brics ranged from 23 54 to 99 95 with brazil as the country which had the highest total factor energy efficiency index in the analysis performed for the g7 group every country had a total factor energy efficiency index above 95 the tobit model was used and the results show that patents are significant for energy efficiency in the brics countries while in the g7 countries the gross domestic product per capita measured by purchasing power parity life expectancy and years of schooling are significant these findings indicate that in the brics countries the results of energy efficiency measures are more related to investments in low energy consumption technologies while in the g7 countries the energy efficiency tends to be better when countries have better social conditions which in addition to high life expectancy ensures a fair income distribution the results of this study are important in terms of being useful for public policies related to energy efficiency especially 1 to contribute to the discussions related to evaluating the countries energy use helping to identify those with the best practices with regard to environmental and economic aspects in each group and 2 to guide policy decisions regarding government incentives to promote the development of efficient countries in terms of economic growth with minimal use of resources capital labor energy without harming the environment

a dea approach for estimating the agricultural energy and environmental efficiency of eu countries this study attempts to evaluate the energy and environmental efficiency of the primary sectors of the eu member state countries the evaluation is based on a non radial data envelopment analysis dea model which allows for non proportional adjustments to energy inputs and undesirable outputs and thus it provides different estimations for energy and environmental efficiency scores the 2001 2008 time period was selected for this research one of the most important findings is that countries like germany sweden or austria with strong environmental protection standards appear to be less energy and environmentally efficient compared with countries like denmark belgium spain france or ireland in addition a series of eastern european countries achieve low efficiency scores which can be characterized as expectable due to low technology level being implemented in the primary production process there are also two sub periods for this research the first one 2001 2006 covers the fully coupled with specific cultivations period for subsidy administation and the second 2007 2008 where the new decoupled subsidy scheme was implemented there are significant hints for considerable changes of energy and environmental efficiency after the implementation of the the new cap with the new member states siginificantly differ of both energy and environmental efficiency copmared with the older ones

industry energy use and structural change a case study of the people s republic of china abstract this paper examines the effects of structural change and improvements in energy intensities of individual industries in aggregate industry energy intensity changes in china during 1980 88 the divisia index is used to decompose the energy intensity effect and structural effect a major finding of this analysis is that the main contribution to changed aggregate energy intensity was from the changes in energy intensities of individual industries during the period structural effects were found to contribute little to the aggregate energy intensity changes

analysis of energy efficiency and energy savings potential in china s provincial industrial sectors abstract because industrial sectors in china are energy intensive improving energy efficiency and promoting energy savings in these sectors are of great importance for the further sustainable development of china s economy using a proposed meta frontier data envelopment analysis dea this paper analyzes the total factor energy efficiency and energy savings potential in china s provincial industrial sectors for the years 2000 2014 from three perspectives namely the technology gap management and scale the results indicate that 1 driven by technological progress energy efficiency during the sample period was greatly improved though the expansion of technology gaps between regions and the decline in scale efficiency represented two significant handicaps 2 the current energy efficiency in china s industrial sectors remains extremely low indicating that there is considerable potential for energy efficiency improvement and energy savings and 3 the sources of energy inefficiency and energy savings potential in china s industrial sectors exhibit spatially distinct characteristics accordingly it is determined that most of china s eastern provinces should focus on improving scale and management efficiency whereas most of its central and western provinces should concentrate on three factors narrowing the regional technology gap improving management efficiency and optimizing the industrial scale

a three input model of the spatial effects of a central city wage tax abstract this paper considers the short run and long run spatial effects on wages employment and business capital as functions of location of a localized increase in wage tax rates the model is most applicable to a central city that has a higher wage tax rate than the surrounding suburbs the inclusion of land as a third input in production significantly reduces the long run effects of a central city wage tax on employment near the central city boundary as compared with a model in which labor and capital are the only two inputs the short run effects are significantly less than the long run effects

energy efficiency analysis of the economic system in china during 1986 2012 a parallel slacks based measure approach abstract the economic system in china is composed of three internal parallel industries primary secondary and tertiary industries to examine energy efficiency of the economic system this paper proposes a parallel slacks based measure approach in the described approach the measures of energy efficiencies and energy saving potentials for the whole system and its three industries are defined application of the proposed approach to the economic system in china during 1986 2012 shows that it can be effectively used to measure energy efficiency of the evaluated system with several parallel sub systems the institutional influential factors of energy efficiency in china are also examined the following findings can be achieved based on the application results 1 the inefficiency of the economic system in china is mainly sourced from the lower energy performance of the secondary industry 2 energy efficiency of the economic system increases during the study time period with an exception during 2001 2005 3 it is better for the whole economic system to improve energy efficiency which can help to save much more energy consumption in production in china and 4 economic development is estimated to have positive impacts on national energy efficiency while energy structure adjustment and industrial structure optimization have negative effects on national energy efficiency