modified ecological footprint accounting and analysis based on embodied exergy a case study of the chinese society 1981 2001 abstract the resource consumption of the chinese society from 1981 to 2001 is investigated by ecological footprint ef as an aggregate indicator based on the theory of ecological thermodynamics a modified calculation of ecological footprint termed as embodied exergy ecological footprint eeef in contrast to the conventional one is performed and related overall trends of the chinese society 1981 2001 are analyzed the annual policy for the individual sector is described in detail corresponding to the ef and eeef components comparison of the conventional ef and the eeef based on different views of ecological production is outlined the ef intensity and eeef intensity are also presented to depict the resource consumption level corresponding to unit economic output finally eeef is suggested to serve as a modified indicator of ef towards illustrating the productions of the resource environment population and thereby reflecting the ecological overshoot of the general ecological system

the role of monitoring of corruption in a simple endogenous growth model i introduction during the last 30 years economists from various fields have contributed to the analysis of corruption the first paper to receive widespread attention was published in 1975 rose ackerman 1975 since then a large literature has developed and much attention has been paid to the relationship between corruption and economic growth in the analysis of the consequences of corruption the literature supports two opposing positions on one hand common wisdom views corruption as an obstacle sand to development and growth on the other hand other researchers since the pioneering works of left 1964 and huntington 1968 have suggested that corruption may promote efficiency by allowing firms to bypass government failures of various sorts grease corruption more recent expositions of efficiency enhancing corruption can be found in lui 1985 acemoglu and verdier 1998 2000 and barreto 2000 barreto 2000 presents a simple neoclassical endogenous growth model where the public sector s monopolistic position is explicitly considered results indicate that a corruption equilibrium is characterized by lower growth rates compared to the ideal situation in which public goods are provided competitively barreto 2000 also shows that if the public sector is subject to significant bureaucratic red tape all of the agents within the economy may prefer the corruption equilibrium as corruption can bypass bureaucratic obstacles from a theoretical point of view there are several ways in which corruption may reduce economic growth corruption can act as a tax and thus lower incentives to invest corruption could cause talented people to engage in rent seeking rather than productive activities corruption may distort the composition of government expenditure as corrupt politicians could be expected to invest in large non productive projects from which considerable bribes can be extracted more easily than from productive activities empirical analysis has also provided evidence of the negative effects of corruption on economic growth mauro 1995 shows that corruption reduces economic growth via reduced private investment 1 similar results are obtained by keefer and knack 1995 using other measures of corruption and a different selection of countries 2 recently the grease the wheels hypothesis has been tested and statistically supported see aidt 2009 campos dimova and ahmad 2010 meon and sekkat 2005 among others in this article we develop a theoretical endogenous growth model which incorporates corruption in our model the social loss brought about by corruption stems from the fact that firms must bribe a bureaucrat in order to invest and consequently devote fewer resources to the accumulation of capital therefore in our model corruption has a negative effect on private investment other models share our framework ehrlich and lui 1999 claim that individuals have an incentive to compete over the privilege of becoming bureaucrats the so called investment in political capital since they obtain economic rents through corruption this investment in political capital consumes economic resources which could otherwise be used for production or investment in human capital in del monte and papagni 2001 corruption arises when bureaucrats manage public resources to produce public goods and services corruption reduces the quality of public infrastructure resulting in a negative effect on economic growth the novel feature of this article is the study of the impact of monitoring of corruption on economic growth 3 in our theoretical model we derive a nonlinear relationship between the level of monitoring and economic growth as well as between corruption and economic growth 4 at low monitoring levels the economy experiences widespread corruption and medium growth rates whereas no corruption occurs at intermediate monitoring levels but low growth rates are recorded

bribes lobbying and development paign contributions or influence buying through other means as an activity that is aimed at changing existing rules or policies we view bribery in contrast as an attempt to bend or get around existing rules or policies the analysis contrasts these two means of influencing politics we use the labels lobbying and bribery for convenience and not because they are perfect defini tions for the two rent seeking activities we study in reality bribery and lobbying differ in several di mensions first lobbying is a legal and regulated activ ity in many countries whereas bribery is not second a change in the rules as a result of lobbying often af fects an entire industry whereas the return to bribery is more firm specific third a government that ponders a change in the rules might have quite different concerns than a bureaucrat considering a bribe our model cap tures all these differences possibly the most important difference however and the driving assumption in the model is that bending the rules is only temporary bu reaucrats can seldom commit to not asking for bribes in the future because corrupt deals are not enforceable in courts and because firms deal with different officials over time a legislative change on the other hand al ters the status quo and is therefore likely to last longer although policies and politicians also change over time our key assumption is that changing the rules is long lasting relative to bending them 2

the choice between market failures and corruption because government intervention transfers resources from one party to another it creates room for corruption as corruption often undermines the purpose of the intervention governments will try to prevent it they may create rents for bureaucrats induce a misallocation of resources and increase the size of the bureaucracy since preventing all corruption is excessively costly second best intervention may involve a certain fraction of bureaucrats accepting bribes when corruption is harder to prevent there may be both more bureaucrats and higher public sector wages also the optimal degree of government intervention may be nonmonotonic in the level of income

spatial sustainability trade and indicators an evaluation of the ecological footprint the search for frameworks and indicators of sustainable development has taken a prominent place in this journal however some specific aspects have received little or no attention notably the spatial dimension and the role of international trade in indicator development moreover many sustainable development indicators comprise implicit valuations weighting schemes and policy objectives which are insufficiently recognised as such this contribution tries to highlight these issues by means of a review of a recently proposed indicator for ecological economic analysis namely the ecological footprint that has been developed by wackernagel and rees its concept and calculation procedure are criticised on a number of points and it is concluded that the ecological footprint is not the comprehensive and transparent planning tool as is often assumed in explaining our position we will argue that spatial sustainability and regional sustainable development have not been precisely discussed so far neither in the literature on trade and environment nor in that on sustainable development we will defend the view that trade can contribute positively and negatively to environmental unsustainability consequently indicators and models are needed that allow for analysing interactions and trade offs between such opposite effects 1999 elsevier science b v all rights reserved

a first empirical comparison of energy footprints embodied in trade mrio versus plum abstract the ecological footprint as an indicator that accounts for human demand on global bioproductivity sets out to quantify the impacts associated with consumption in a given country including the impacts associated with trade the national footprint accounts nfa by global footprint network gfn calculate trade embodied footprints by multiplying yield and embodied energy factors with mass volumes of traded goods in a product land use matrix plum this article compares energy footprints embodied in trade from and to the united kingdom in 2002 as calculated by the nfa plum with the results from a recently developed multi region input output model mrio for the uk although totals for imports and exports are comparable breaking down the results by economic sectors reveals large differences and hardly any correlation between the two methods the omission of trade in services especially transport services and upstream impacts of energy goods fossil fuels and the use of inappropriate embodied energy factors in the nfa plum method are identified as the main reasons for these differences in the light of the results it seems that a comprehensive footprint account of trade can better be achieved with an input output based approach i conclude that mrio models once fully developed will be particularly suitable in the future to estimate the ecological footprints of imports and exports of nations with the possibility to track their origin via inter industry linkages international supply chains and multi national trade flows

disguised protectionism global trade rules and alien invasive species current international law strongly favors policies designed to make imports safer e g in terms of invasive species over policies explicitly designed to discourage imports we show that this preference may be counterproductive a externality in trade is incorporated into a political economy model of policy formation nations can address the externality by inspecting cargo and imposing a fine on contaminated imports we compare the equilibrium when inspection is the only policy option relative to the equilibrium that emerging when nations may also manipulate the tariff ruling out the tariff causes socially excessive stringency in general social welfare losses if domestic supply is highly inelastic and in some circumstances an increase in the real tariff measured as the difference between world and domestic prices

perceptual and structural barriers to investing in natural capital economics from an ecological footprint perspective this paper argues that perceptual distortions and prevailing economic rationality far from encouraging investment in natural capital actually accelerate the depletion of natural capital stocks moreover conventional monetary analyses cannot detect the problem this paper therefore makes the case for direct biophysical measurement of relevant stocks and flows and uses for this purpose the ecological footprint concept to develop the argument the paper elaborates the natural capital concept and asserts the need of investing in natural capital to compensate for net losses it shows how the ecological footprint can be used as a biophysical measure for such capital and applies this concept as an analytical tool for examining the barriers to investing in natural capital it picks four issues from a rough taxonomy of barriers and discusses them from an ecological footprint perspective it shows why marginal prices cannot reflect ecological necessities how interregional risk pooling encourages resource liquidation how present terms of trade undermine both local and global ecological stability and how efficiency strategies may actually accelerate resource throughput affirming the necessity of biophysical approaches for exploring the sustainability implications of basic ecological and thermodynamic principles it draws lessons for current development

investigating meso economic rebound effects production side effects and feedback loops between the micro and macro level abstract research on the rebound effect has so far mainly considered micro economic rebound effects at the level of consumers and households as well as macro economic rebound effects in the sense of energy efficiency induced economic growth effects this article focuses on an area of rebound research that has not yet received sufficient attention namely on meso economic rebound effects as production side and sector level rebounds the article summarizes and systematizes reasons why companies generate rebounds distinguishes market and sector level rebounds from macro economic growth effects identifies a number of feedback loops by which production side and sector level rebounds multiply or nullify consumer side rebound effects and finally discusses some conclusions on the potential quantitative dimension of production side rebound effects

responsibility and trade emission balances an evaluation of approaches this paper compares two concepts to evaluate the international responsibility of a country with respect to its emissions using a multi regional input output model we show that the trade emission balance and the responsibility emission balance yield the same result in practical work however a lack of data availability implies that the same technology assumption has been commonly adopted in that case also a third alternative exists which simply evaluates the emissions embodied in the trade balance of the country this third alternative yields the same results as the other two approaches at the aggregate level at the level of individual products however the results are clearly different and it turns out that the third alternative answers a different question that is it is appropriate for measuring the emission content of the products that cross the border in our empirical application we consider spain in 1995 and 2000 distinguishing nine different gases co 2 ch 4 n 2 o sf 6 hfcs pfcs so 2 nox and nh 3 c 2010 elsevier b v all rights reserved

a biophysical analysis of the energy real gdp ratio implications for substitution and technical change abstract this paper quantifies the factors that caused the energy real gdp ratio to change during the post war period in france the federal republic of germany japan and the united kingdom econometric results indicate that changes in the types of fuel used changes in the energy consumed by the household sector changes in the types of goods and services produced and changes in energy prices account for most of the variation in this ratio price elasticities estimated from these results are lower than those estimated by neoclassical economists and indicate that the system boundaries used by neoclassical economists overestimate the amount of energy saved by substitution analysis of the error term from the regression results indicates that energy saving technical change has had little effect on the amount of energy used to support economic activity

endogenous corruption in a neoclassical growth model abstract the following paper presents a simple neoclassical growth model where corruption is an endogenous result of competition between a public agent and a private agent the model provides a simple theoretical framework in which the level of corruption as well as the effects of corruption on income consumption and growth are identifiable bureaucratic red tape is then added to the model the results suggest that a priori corruption is neither efficiency enhancing nor efficiency detracting with respect to growth but always results in some income redistribution

political internalization of economic externalities and environmental policy abstract this paper derives the characteristics of endogenous environmental policy in a common agency model of politics and proceeds to show that competition between lobby groups is an important source of internalization of economic externalities our analysis generalizes bhagwati s principle of targeting to the case of distorted political markets moreover we show that the politically optimal structure of environmental taxes incorporates a pigouvian adjustment however since lobby groups care about the distribution of income as well as about efficiency the equilibrium structure of taxes differs considerably from the pigouvian rule

an ecological economic assessment of deregulation of international commerce under gatt this paper discusses the ecological economic implications of deregulation of trade as promoted by the general agreement on tariffs and trade gatt 1 this includes both environmental2 and socio economic factors such as standards of living and equity we outline fifteen overlapping problems with deregulation or free trade we argue that many environmental problems cannot be resolved equitably efficiently or sustainably by unregulated markets and that there is no alternative to public intervention in certain situations we repeat the 1987 brundtland commission s question of how far into international trade should regulation penetrate wced 1987 the commission s call for gatt s environmental reform 3 has not yet been heeded

dynamic sanitary and phytosanitary trade policy this paper characterizes the optimal use of sanitary and phytosanitary standards to prevent the introduction of harmful pests and diseases through international trade because established pest and disease infestations grow and spread over time their introduction has intertemporal consequences in a dynamic economic model an efficient trade policy balances the costs of sps measures against the discounted stream of the costs of control and social damages that are avoided by using sps measures where future growth of any established infestation is accounted for we examine when phytosanitary trade policy makes good economic sense when it is efficient to provide full protection against pests and diseases and when restrictive but not fully protective trade policy is efficient

regional size industrial location and input output expenditure coefficients mccann p and dewhurst j h ll 1998 regional size industrial location and input output expenditure coefficients reg studies 32 435 444 this paper develops some of the themes raised in a recent paper by flegg et al 1995 the question we explore is the relationship between the size of a region and the values of the expenditure coefficients as estimated using location quotients by using hypothetical examples we show that there is no theoretical relationship between regional size and the value of a regional expenditure coefficient the reason is that it depends on the spatial distribution of activity and industrial linkages on the other hand it would also appear that in many cases there does seem to be an empirical relationship and that this observation is worthy of further research mccann p et dewhurst j h ll 1998 taille des regions localisation industrielle et coefficients input output de depense reg studies 32 435 444 cet article developpe certaines des questions soulevees re

the determinants of u s state economic growth a less extreme bounds analysis this study investigates u s state economic growth from 1970 to 1999 i innovate on previous studies by developing a new approach for addressing model uncertainty issues associated with estimating growth equations my approach borrows from the extreme bounds analysis approach of leamer while also addressing concerns raised by granger and uhlig sala i martin and others that not all specifications are equally likely to be true i then apply this approach to identify robust determinants of state economic growth my analysis confirms the importance of productivity characteristics of the labor force and industrial composition of a state s economy i also find that policy variables such as 1 size and structure of government and 2 taxation are robust and economically important determinants of state economic growth jel 040 051 h10 h20 h30 h70 r11 r58 c51

embedded carbon footprint of chinese urban households structure and changes reducing environmental pressure is a major concern for china but despite the improvements in energy efficiency its gross carbon dioxide co2 emissions have maintained an upward trend consistent with the jevons paradox a fundamental shift is thus needed at all levels including the household this paper explores the embedded carbon footprint ecf of chinese urban households associated with activities such as food personal transport communications education recreation health and hygiene it uses an input output model for carbon emissions and 2003 2009 urban household data the results show that the total ecf emission intensity increases when an individual s consumption is higher than 10 000 yuan structural changes are further observed with consumption expenditure above 10 000 food clothing and other survival oriented emissions intensities as well as education health and development oriented emissions intensities reduce transport recreation housing and enjoyment oriented emissions intensities increase or remain stable and the total emissions intensity increases currently per capita consumption expenditure of chinese urban residents exceeds 10 000 and as income continues to rise china will remain on a high carbon track there is a need for better policies management and behavioural change and the study provides some policy suggestions including a carbon quota system to guide individual consumption

human appropriation of natural capital a comparison of ecological footprint and water footprint analysis the water footprint concept introduced in 2002 is an analogue of the ecological footprint concept originating from the 1990s whereas the ecological footprint ef denotes the bioproductive area hectares needed to sustain a population the water footprint wf represents the freshwater volume cubic metres per year required in elaborating the wf concept into a well defined quantifiable indicator a number of methodological issues have been addressed with many similarities to the methodological concerns in ef analysis the methodology followed in wf studies is in most cases analogous to the methodology taken in ef studies but deviates at some points well reasoned it has been chosen for instance to specifically take into account the source and production circumstances of products and assess the actual water use involved thus not taking global averages as a result one can exactly localise the spatial distribution of a water footprint of a country with respect to the outcome of the footprint estimates one can see both similarities and striking differences food consumption for instance contributes significantly to both the ef and the wf but mobility and associated energy use is very important only for the ef from a sustainability perspective the wf of a country tells another story and thus at times will put particular development strategies in a different perspective the paper reviews and compares the methodologies in ef and wf studies compares nation s footprint estimates and suggests how the two concepts can be interpreted in relation to one another the key conclusion is that the two concepts are to be regarded as complementary in the sustainability debate

forest resource trade between japan and southeast asia the structure of dual decay abstract forest resource trade between southeast asia and japan has been noteworthy because of its documented effects on the deforestation of southeast asia s environment this paper expands the focus of this issue to include an examination of the effects of this trade on japanese domestic forests our goal is to redefine the scope of discussions of trade environment issues we assert that the environmental problems of the importer and the exporter can be understood as a set of structurally connected phenomena which we refer to as dual decay we examine the underlying dynamics of renewable resource trade and the effects of trade liberalization on both importers and exporters environments

an equilibrium queuing model of bribery it is sometimes argued that bribery is inefficient because bureaucrats may cause delays for attracting more bribes this hypothesis is examined in the context of a queue where customers having different values of time are ranked by their bribe payments to the queue s server the nash equilibrium strategies of the customers are derived it is shown that the server is unlikely to slow down the allocation process when bribery is allowed the model does not have stringent informational requirements and the equilibrium outcome minimizes the average value of time costs of the queue it also suggests a useful auctioning procedure

protection for sale in a developing country democracy vs dictatorship for a genuine small open economy that has experienced both dictatorship and democracy we find support for the predictions of the grossman helpman 1994 protection for sale model in contrast to previous studies we use various protection measures including tariffs the direct measure of the theoretical model and perform both single year and panel regressions using turkish industry level data the government s weight on welfare is estimated to be much larger than that on contributions more importantly we find that this weight is generally higher for the democratic regime than for dictatorship

avoiding invasives trade related policies for controlling unintentional exotic species introductions abstract international commodity trade serves as the primary conduit for unintentional introductions of damaging exotic species we use a simple model of contaminated goods trade to analyze the optimal mix of tariffs and inspections as means of controlling damage from this negative externality among other policy relevant results we find that 1 while it is always optimal to employ tariffs there are non trivial cases in which inspections should optimally be set to zero 2 a higher infection rate requires a higher tariff but beyond a point optimal inspections decrease in the infection rate and finally 3 taking a dynamic view and considering future effects of current introductions leads unambiguously to more stringent inspections but may give rise to higher or lower tariffs

sustainability indicators policy and governance issues for ecological economics abstract ecological economics is a major forum for discussion of theoretical and analytical aspects of measuring sustainability the role of sustainability indicators as an evaluation method for sustainability within the emerging context of governance merits further analysis focusing on policy processes surrounding the production of sustainability indicators this paper addresses two questions what is the potential utility of indicators for policy and in what ways can indicators influence governance the former is addressed by exploring three disciplines with long histories of indicator application public administration studies urban studies and environmental sciences the latter is addressed by distilling key perspectives from public policy literature on knowledge utilisation and policy learning which become the foundation for clarifying the notion of policy resonant indicators this clarification is achieved by canvassing the spectrum of the influences on indicators and the mechanisms of their resonance in policy processes the final section of the paper brings these arguments together by exploring two major insights in terms of challenges for ecological economics strengthening indicator theory and practice by addressing four key ingredients and mobilisation of indicators through their active use within the context of governance

correlated payoffs in the inspection game some theory and an application to corruption the inspection game as formulated by tsebelis am polit sci rev 83 77 91 1989 has the counterintuitive implication that crime is unaffected by the magnitude of the penalty this paper demonstrates that to attain this outcome it is necessary to assume independence of enforcer and offender payoffs given correlated payoffs the comparative statics of the equilibrium yield an inverse relationship between crime and the severity of the sanction in an application we enrich the framework of tsebelis by adding corruption stages and show that this can imply such a correlation of payoffs another interesting finding is that harsher anticorruption measures can increase crime incentives

the incidence and persistence of corruption in economic development abstract economic development and bureaucratic corruption are determined jointly in a dynamic general equilibrium model of growth bribery and tax evasion corruption arises from the incentives of public and private agents to conspire in the concealment of information from the government these incentives depend on aggregate economic activity which in turn depends on the incidence of corruption the model produces multiple development regimes transition between which may or may not occur in accordance with recent empirical evidence the relationship between corruption and development is predicted to be negative

additional precision provided by region specific data the identification of fuel use and pollution generation coefficients in the jersey economy turner k 2006 additional precision provided by region specific data the identification of fuel use and pollution generation coefficients in the jersey economy regional studies 40 347 364 a debate is currently ongoing in the uk regarding the need to collect and report data at the regional level one specific area of this debate is the extent to which region specific economic and environmental data are required to carry out analyses of devolved sustainability policy issues this paper uses the jersey economy as a case study to assess the added precision from using good quality region specific data compared with adjusted national uk data it is found that due to differences in polluting technology between jersey and the uk estimates based on national emissions intensities produce results that are misleading in terms of both absolute pollution levels and the relative contribution of different activities to total emissions in the economy while jersey may be regarded as atypical in many ways relative

energy saving and energy efficiency concepts for policy making departing from the concept of rational use of energy the paper outlines the microeconomics of end use energy saving as a result of frugality or efficiency measures frugality refers to the behaviour that is aimed at energy conservation and with efficiency we refer to the technical ratio between energy input and output services that can be modified with technical improvements e g technology substitution changing behaviour from one side and technology from the other are key issues for public energy policy in this paper we attempt to identify the effects of parameters that determine energy saving behaviour with the use of the microeconomic theory the role of these parameters is crucial and can determine the outcome of energy efficiency policies therefore policymakers should properly address them when designing policies

a macroeconomic model on the quality of government and economic performance i introduction the empirical analysis of hall and jones 1999 suggests that the fundamental determinant of a country s economic performance is its social infrastructure the institutions and government policies that provide incentives for individuals those incentives can encourage productive activity or predatory behavior like rent seeking and corruption although suppression of rent seeking appears to be most efficient if it is carried out by the government the power to make and enforce rules makes the government itself particularly prone to expropriation for instance while bureaucrats protect property by suppressing private rent seeking that interferes with productive activity they may also seek rents themselves by soliciting bribes from citizens 1 how do the efficiency of bureaucrats in protecting property rights and the degree of their corruption affect the relative rewards received by producers private rent seekers and bureaucrats and how does the reward structure interact with the allocation of talent between productive and unproductive activity and hence influence a country s economic performance 2 to address the above issues we work with an essentially standard macroeconomic model of production and trade externality based on the work of diamond 1982 in which productive activity is subject to private and public expropriation private rent seekers and bureaucrats do not produce they are completely dependent on producers efforts one important feature is the presence of a negative externality the unproductive activity exerts on the relative rewards that determine the allocation of agent across activity see murphy shleifer and vishny 1993 we first consider as a benchmark a model where the size of bureaucracy is exogenously given and then endogenize it as an individual s choice under an exogenous bureaucracy an agent chooses to be a producer or a private rent seeker producers conduct transactions in the decentralized markets more productive activity yields higher returns to both producers and private rent seekers and this strategic complementarity results in multiple pareto rankable equilibria the equilibrium with a larger population of producers and less rent seeking features higher welfare by choosing a small size of bureaucracy the government can establish the superior equilibrium as the unique outcome that also achieves the constrained optimum social welfare however is decreasing in the size of bureaucracy in this equilibrium the implication is that the smaller the size of bureaucracy the higher the welfare the optimal size of bureaucracy depends on two opposite influences on producers incentives one is the positive effect through better property rights protection the other includes various negative effects as a result of corruption tax burdens and the fact that resources taken up in the public sector could otherwise be devoted to production if the population of bureaucrats is endogenously determined equilibria exist as long as bureaucrats efficiency is high and corruption is low the equilibrium with a larger bureaucracy is associated with higher production and welfare the reason is that with sufficient efficiency in deterring private rent seeking and low corruption a larger bureaucracy makes private production more profitable by reducing resources allocated to private rent seeking and the resulting externality further improves the relative rewards to productive activity in general the equilibrium size of the bureaucracy is not optimal one resulting implication is that for the equilibrium with a smaller bureaucracy society would benefit by increasing the size of bureaucracy despite the fact that bureaucrats are corrupt many believe that the size of government is an important factor for determining economic performance however hall and jones 1999 p 111 argue that the characteristics of an economy such as the size of government should better be thought as outcomes rather than determinants

new methodology for the ecological footprint with an application to the new zealand economy abstract sustainable development has become a primary objective for many countries throughout the world since the late 1980s a major difficulty associated with sustainable development objectives however is the absence of reliable indicators to measure progress towards the goal of sustainability the ecological footprint provides an estimate of the land area necessary to sustain current levels of resource consumption for a given population on an aggregate basis the ecological footprint may be compared with the amount of ecologically productive land available to give an indication of whether consumption patterns are likely to be sustainable this paper proposes the use of a modified form of input output analysis to calculate the ecological footprint the input output approach provides a consistent means of calculating an ecological footprint using data collected as part of the system of national accounts in most developed countries in addition it makes explicit the link between the level of economic activity in a country and its corresponding impact on the environment an application of this methodology to new zealand indicates that it takes 3 49 has of ecologically productive land per year to sustain the average new zealander s current level of consumption

using composition of land multiplier to estimate ecological footprints associated with production activity abstract ecological footprint ef a measure of sustainability represents the areas of land and water required to produce the goods and services for satisfying the consumption of a defined human population or economy and to provide environmental assimilation capacity for keeping its environmental quality at a given level production land footprint a main component of the ef represents the lands used by production sectors for producing the goods and services for the final consumption of a given human population there have been at least two alternatives in estimating the production land footprint one is based on the estimates of apparent consumption of each type of resource along the line of the methodology proposed by wackernagel and rees wackernagel m rees w e 1996 and its later refinement the other suggested by bicknell et al 1998 is based on the monetary values of products that are delivered to domestic final demand the information recorded in an input output table the former faces the challenge of distinguishing the commodities used as intermediate input from those as final consumption although its recent development has tried to calculate the raw materials used directly in traded manufactured products wackernagel m lewan l hansson c b 1999a it is not an easy job because the indirect input requirements are also involved using input output analysis which has been widely used to consider the direct and indirect input requirements of supporting final demand may alleviate this difficulty bicknell et al 1998 adopted input output analysis to estimate the footprint of new zealand in their calculation they used land multipliers to obtain the production land areas required to produce the outputs for domestic final consumption directly and indirectly and presented the estimates under three land categories agricultural land forest land and degraded land however this presentation causes errors in the concept and calculation this is because that the area requirement of sector j s production land is obtained by multiplying sector j s land multiplier with its output for domestic final consumption the result would contain not only sector j s own production land but also those of other sectors whose outputs sector j uses as inputs thus the ensuing estimates on sectoral production lands cannot be presented by land category using the hypothetical data in the article of bicknell et al 1998 this paper explains the reasons for using the composition of land multipliers instead of land multipliers in estimating the production land footprint so that the calculated areas can be expressed by land category the revised calculation is then applied to taiwan for estimating her two footprint components production land and energy land in 1991

a systems perspective on the interrelations between natural human made and cultural capital in recent years substantial progress has been achieved in the field of ecological economics for clarifying human nature interrelations the fundamental role of the life support functions of the environment odum 1975 for economic development and sustainability has entered from ecology into economics and has started to be theoretically as well as empirically analyzed this has in part given rise to the terminology of natural capital and human made capital in contrast to the assumptions of standard economic theory ecological economists regard human made capital and natural capital as fundamentally complementary natural capital and its derived goods and services are the preconditions or the basis for economic development it is not possible for human ingenuity to create human made capital without support from natural capital e g daly 1990 moreover it is not possible to approach sustainability by only focusing on these two factors natural capital and human made capital interrelations we need a third dimension what we refer to as cultural capital as well from a systems perspective we emphasize that the three types of capital are strongly interrelated and form the basis for guiding society towards sustainability

emergy based ecological footprint analysis for a mega city the dynamic changes of shanghai abstract to move towards sustainable urban development interactions between economic and ecological systems should be further investigated due to their coupled relations in this study we propose an emergy based ecological footprint eef analysis framework shanghai was selected as a case study city to see its dynamic changes from 2007 to 2016 the results show that shanghai had a large ecological deficit an extremely high ecological footprint intensity and a poor coordination relationship between its ecological system and its economic system indicating a great ecological challenge that it is facing the uneven distribution of its emergy ecological footprint is mainly due to the large share of fossil fuels land type but with the city s great efforts the overall ecological pressure has been reduced and the coordination relationship has also been improved while the local economy is still booming pearson correlation analysis further indicates that the city s policy on developing tertiary industry has resulted in a positive effect on improving the coordinating relationship the ratio between the output value of heavy industry and gross industrial output value has the most negative correlation with the coordinating relationship finally policy recommendations are raised by considering the local realities these recommendations can also provide valuable insights to other megacities with similar challenges

energy requirements of sydney households supporting the lifestyles of the populations of modern cities requires vast quantities of natural resources and leads to environmental stresses such as air and water pollution research into the metabolism of cities therefore aims at understanding the physical flows into within and out of cities with a view to reducing the use of resources and the environmental impacts one important physical indicator is energy use most studies on cities only consider direct or end user energy consumption since the function of cities is to serve the lives of their residents indirect energy use in cities or energy embodied in the consumption of goods and services by its residents can be regarded as being as important as direct energy use however physical models of cities are extremely complex and have difficulty in dealing with boundary issues and hence the indirect resource requirements in this paper we use input output analysis and detailed household expenditure data to yield comprehensive energy use breakdowns for the 14 statistical subdivisions of sydney multivariate regression and structural path analysis spa are used to interpret the results clear correlations can be drawn between energy use and income household size age and degree of urbanity the structural path analysis is used to demonstrate how significant differences in lifestyles between inner and outer areas of sydney leads to different energy use characteristics this final consumption based approach to analysing the energy requirements for households has important implications for measures aimed at reducing energy use which tend to only consider direct energy use d 2004 elsevier b v all rights reserved

applying physical input output analysis to estimate land appropriation ecological footprints of international trade activities in the last few years some studies have been presented which link land use accounting and input output analysis based on monetary input output tables miots for the calculation of direct and indirect land appropriation of production and consumption activities the compilation of the first comprehensive physical input output tables piots for some western european countries in the 1990s opened new possibilities for linking physical accounting and input output analysis using a physical multiplier for this kind of calculation is more appropriate as the most land intensive sectors are also the sectors with the highest amounts of material flows physical input output analysis illustrates land appropriation in relation to material flows of each of the sectors which is more appropriate from the point of view of environmental pressures than land appropriation in relation to monetary flows of a miot physical input output analysis has so far not been applied for any land related studies based on a physical input output model of the eu 15 physical input output analysis is applied in this paper in order to calculate direct and indirect land requirements for the production of exports from eu 15 to the rest of the world

ecologically unsustainable trade abstract international trade although balanced in monetary terms may be unequal in terms of the exchange of biomass and sink capacity it may also be unilaterally or mutually unsustainable if it implies the overuse of the biocapacity in either one or both of the trading partners in this article the ecological footprint concept is used to distinguish different types of ecologically unsustainable trade but the issue of the possible effects of trade on the ecological footprints is also raised we distinguish four such effects an allocative effect an income effect a rich country illusion effect and a terms of trade effect since international trade can be a subtle mechanism by which ecological sustainability is preserved locally by means of importing biomass and sink capacity from other countries it can also blur the view of responsibility for the ecological effects of production and consumption at the end of this article some ethical and political dilemmas related to these issues are raised

us non tariff barriers as privately provided public goods abstract the endogenous theory of protection is empirically investigated in a different light rather than emphasizing the determinants of the supply of protection the present study emperically investigates the micro level demand side behavior of firms predictions from bergstrom et al journal of public economics 1986 2 25 49 about the private provision of public goods provide a theoretical foundation for such a demand side econometric investigation if rational lobbies are observed to behave in a manner consistent with the theory of the private provision of public goods then it must be the case that they are able to influence trade policy the econometric specification is also consistent with the special interest models of olson the logic of collective action public goods and the theory of groups harvard university press 1965 stigler bell journal of economics and management science 1971 2 137 146 baron quarterly journal of economics 1989 1 45 72 and grossman and helpman american economic review 1994 84 833 850 hence evidence presented in this study from the demand side behavior of firms has the deeper implication that it validates the theory of endogenous protection an issue that is still controversial among trade theorists

allocating ecological footprints to final consumption categories with input output analysis we present and discuss a method that allows the disaggregation of national ecological footprints by economic sector detailed final demand category sub national area or socio economic group this is done by combining existing national footprint accounts with input output analysis calculations in the empirical part are carried out by using supply and use tables for the united kingdom covering the reporting period 2000 ecological footprints are allocated to detailed household consumption activities following the coicop classification system and to a detailed breakdown of capital investment the method presented enables the calculation of comparable ecological footprints on all sub national levels and for different socio economic groups the novelty of the approach lies in the use of input output analysis to re allocate existing footprint accounts in the detail of disaggregation by consumption category and in the expanded use of household expenditure data this extends the potential for applications of the ecological footprint concept and helps to inform scenarios policies and strategies on sustainable consumption the method described in this paper can be applied to every country for which a national footprint account exists and where appropriate economic and environmental accounts are available the approach helps to save time in data collection and improves the consistency between ecological footprint estimates for a particular human society from different researchers for these reasons the suggested methodology includes crucial steps on the way towards a standardisation of ecological footprint accounts

how trade politics affect invasive species control abstract trade has become the main mode of transport for many invasive species including diseases and agricultural pests most species are brought to their new homes unintentionally which constitutes a market failure rooted in international trade unless it is practical to drive invasion risk to zero the external costs may justify a tariff in this paper we analyze the political process likely to govern the formation of tariffs so justified using a straightforward incorporation of an invasive species externality into grossman and helpman s gh well known political economy model we show that our measure of disguised protectionism the gap between the optimal tariff and that set in the equilibrium of the political economy game is equal to the tariff that would be set if there were no invasive species and no international disciplines on trade policy the informational needs required to distinguish disguised protectionism from legitimate public goods protection are formidable

capital theory and the measurement of sustainable development an indicator of weak sustainability the measurement of sustainable development is not without considerable difficulties yet this should not detract from the positive advances that can be made in this direction in this paper we present one form that a weak sustainability indicator can take derived from a simple but intuitive savings rule it incorporates the idea that the level of overall capital stock should be non decreasing although subject to qualification at this stage some interesting results emerge from the application of the rule to 18 countries

water pollution in the spanish economy analysis of sensitivity to production and environmental constraints abstract in this paper we discuss the relationships between production processes and water pollution based on the recent satellite water accounts swa ine spanish national statistics institute 2002 and the 1997 input output tables for the spanish economy the study focuses on four pollutants biological oxygen demand bod metals nitrogen and phosphorus and seven sector blocks firstly we identify the roles of the various sector blocks as generators and consumers of each type of pollution secondly we examine how pollution responds to changes in unit coefficients of pollution and final demand patterns to obtain the shadow prices for the different pollutants the results obtained provide a sound basis for the design of improvements in environmental policy

why northern income growth is not the solution to southern poverty abstract decreasing southern poverty is arguably today s main goal of economic development the two main views on how this can be achieved are not compatible the traditional view held by most economists and development agencies is not working well the traditional view is that rich northern high consumption societies should consume yet more in order to help the south by providing larger markets this paper outlines the alternative view that the north should stabilize its resource consumption and reduce its damage to global life support systems any higher consumption must come from productivity improvements rather than from increased throughput growth if natural resources were infinite then growth would be unreservedly good since resources are finite more northern growth inevitably means less room for southern growth for example the north has consumed much global sink capacity by its co 2 and cfc emissions productivity improvements must replace throughput growth as the path of progress for the north and eventually for the south as well

sharing resources the global distribution of the ecological footprint abstract this paper examines how the human demand on bioproductive lands as measured by the ecological footprint is distributed across the globe using methods commonly used to measure the distribution of income measuring the distribution of natural resource use will be necessary to achieve an economy that is sustainable just and efficient currently different nations place different demands on the environment i e the ecological footprint is not evenly distributed across the globe calculation of the gini coefficient for total ecological footprint and its components explains the sources of inequality in overall resource use calculation of the atkinson index shows how inequality in the ecological footprint is related to the inequality of income and environmental intensity

tariff escalation and invasive species damages we investigate the interface between trade and damages from invasive species is focusing on escalation in tariffs between raw input and processed good markets and its implication for is based damages the current tariff escalation in processed agro forestry products motivates our analysis tariff escalation exacerbates the likelihood of is introduction by biasing trade flows towards increased trade of primary commodity flows and against processed product trade we show that a reduction of tariff escalation by lowering the tariff on processed goods increases allocative efficiency and reduces is based damages a win win situation we also identify policy menus for trade reforms involving tariffs on both raw input and processed goods leading to win win situations

eight questions about corruption this paper will discuss eight frequently asked questions about public corruption 1 what is corruption 2 which countries are the most corrupt 3 what are the common characteristics of countries with high corruption 4 what is the magnitude of corruption 5 do higher wages for bureaucrats reduce corruption 6 can competition reduce corruption 7 why have there been so few recent successful attempts to fight corruption 8 does corruption adversely affect growth

corruption institutions and economic development many scholarly articles on corruption give the impression that the world is populated by two types of people the sanders and the greasers the sanders believe that corruption is an obstacle to de velopment while the greasers believe that corruption can in some cases foster development this paper takes a critical look at these positions it concludes that the evidence supporting the greasing the wheels hypothesis is very weak and shows that there is no cor relation between a new measure of managers actual experience with corruption and gdp growth instead the paper uncovers a strong negative correlation between growth in genuine wealth per capita a direct measure of sustainable development and corruption while corruption may have little average eect on the growth rate of gdp per capita it is a likely source of unsustainable development

from ecological footprint to ecological rent an economic indicator for resource constraints abstract this paper takes as a starting point a combination of an input output model with a national ecological footprint account for germany in the spirit of wiedmann et al wiedmann t minx j barrett j wackernagel m 2006 allocating ecological footprints to final consumption categories with input output analysis ecological economics 56 28 48 footprint as well as biocapacity is dealt with at the industry level gross output of each industry and final demand for each industry can then be split up into a share that is reconcilable with biocapacity and another share that corresponds to the ecological deficit the ecological footprint concept is extended in this study by introducing the additional biocapacity necessary for sustaining the given level of economic activity it is assumed that each industry had to rent the corresponding areas and to apply a given technology in order to make this additional land biophysically productive that results in an additional technology for each industry leading to an increase in costs and prices the new price level is directly linked to the share of output that corresponds to biocapacity overshooting which is defined by the ecological deficit economic indicators can be derived by measuring the income difference brought about by the price increase this difference corresponds to a ricardian rent which is due to resource constraints on output growth

measuring ecological capital state of the art trends and challenges abstract it is essential to assess the value of nature as it provides various benefits for human economic development and well being it has been 20 years since two prominent publications came out in valuing nature new concepts and methods have emerged since then this study aimed to 1 investigate the relationship between the new proposed concept ecological capital and the existing two concepts natural capital and ecosystem services and 2 examine the research trends of ecological capital accounting publications from 1997 to 2017 bibliometric analysis was used to reveal the research trends the results showed that the total number of publications has rapidly increased since 1997 and this growth trend will be maintained in the future the most productive journal country institute and author were ecological economics usa chinese academy of sciences and dr verburg respectively ecosystem services and land were the most frequent types of ecological capital non economic evaluation approaches became less of a favorite over time and economic valuation methods were mostly applied in last five years the integration of different methods has attracted increasing academic attention the progress advantages and limitations of different methods were summarized in this study including seea ecological footprint exergy emergy lca and economic valuation approaches as well as newly developed modelling approaches the last part of this study presented three challenges in this academic field the need to 1 establish a standard framework 2 consider the transfer transport of ecological capital and 3 improve capabilities for decision making

development of ecological economics in australia and new zealand abstract this paper reviews the development of ecological economics in australia and new zealand since its beginnings in the late 1970s a historical account is presented that focuses particularly on the activities of the australia new zealand society for ecological economics and key ecological economics research activities achievements of ecological economics in australia and new zealand are assessed using a range of quantitative and qualitative data the main areas of expertise developed by australian and new zealand ecological economists were found to be theoretical foundations and visions for ecological economics biodiversity and resilience input output analysis heterodox valuation approaches analysis of economy environment interactions sustainability indicators sustainable agriculture fisheries and oceans and energy thermodynamics both countries are ranked at the top or near the top of the world rankings in terms of per capita isee membership and publication rates in ecological economics a defining feature of ecological economics in australia and new zealand has also been its practical and problem solving focus and the level of end user engagement the paper concludes by discussing the challenges that face the future development of ecological economics in australia and new zealand

biosecurity incentives network effects and entry of a rapidly spreading pest abstract protection against pest invasion is a public good yet the nature of private incentives to avoid entry is poorly understood this work shows that due to increasing returns or network effects private actions to avoid entry are strategic complements this means that compulsory action at least by a subset of parties can be an effective policy both heterogeneity in biosecurity costs and the effect of private actions on the extent of the invasion threat are shown to have ambiguous effects on the magnitude of welfare loss due to strategic behavior communicated leadership by some party is preferred to simultaneous moves and it may be best if the party with highest biosecurity costs assumes a leadership role

sustainability of nations by indices comparative study between environmental sustainability index ecological footprint and the emergy performance indices abstract the present work makes a comparison between the two most used environmental sustainability indices of nations ecological footprint and environmental sustainability index with two emergy ratios renewability and emergy sustainability index all of them are gaining space within the scientific community and government officials despite the efforts for obtaining an index that adequately represents the sustainability of a region according to the result of this research nowadays there is not yet a completely satisfactory index we consider that all of them need to be improved but the results point out the possibility of obtaining one better index of sustainability through the junction of ecological footprint with renewability emergy index

total embodied energy requirements and its decomposition in china s agricultural sector abstract humanity faces the important challenge of understanding and integrating human and natural processes including agriculture in china the scarcity of arable land 0 09 ha per capita increasing population and migration of the workforce to cities pose a significant challenge for food security agricultural energy productivity has therefore become a key concern in this study we used input output analysis to measure energy productivity at a national agro ecosystem scale for china using the total embodied energy requirement teer to reveal hidden energy flows we introduced a structural decomposition technique that reveals how changes in teer for the agricultural sector were driven by changes in energy use technology and the inter relationships among two agricultural sectors farming and animal husbandry the results will help both policymakers and farmers to improve the efficiency and environmental compatibility of agricultural production declining teer for both sectors means that china s overall agro ecosystem has increased its energy productivity since 1978 due to improved relationships between the agricultural sectors and increased use of biological energy however the net positive energy income decreased in the farming sector and an increasing proportion of fossil energy use accompanied by increased energy income in the animal sector provide incentives to increase yield and decrease labor by using more fossil energy thus raising more animals in the animal husbandry sector overuse of fossil energy since 1990 has resulted in decreasing fossil energy efficiency requiring immediate measures to improve the use of fossil fuel intensive materials such as fertilizers

virtual land use and agricultural trade estimating environmental and socio economic impacts abstract liberalization has caused an increase in the global trade of goods and services in particular the value and physical volume of agricultural goods traded have largely increased as the environmental and social consequences of trade are complex they are rarely included in the national and international agricultural policies one reason is that there is a lack of concepts and methods for assessing the environmental and social impacts of trade policies in this paper we develop a method for quantifying and assessing the land use hidden in the export and import of agricultural goods for the case of switzerland for our analysis we focus on arable crops the first methodological step of our research illustrates the spatial relationship of switzerland with countries all over the world through the import and export of land use for arable crops the second step links this spatial dimension with a qualitative assessment of the environmental and socio economic impacts of agricultural land use we applied the method to the case of wheat cultivation within switzerland and import to switzerland the major problem we were confronted with was the availability of data which had both to be reliable and available for the countries wheat is imported from the results show that the calculation of land use is credible in spite of the problems related with data availability the assessment results for each indicator are in agreement with the current situation in the respective countries in addition the aggregation seems to accurately reflect the countries agricultural polices the developed method is used to estimate the overall environmental and socio economic impacts of an increase in wheat imports to switzerland we argue that this method could be applied for anticipating potential impacts of trade agreements still further research is required for fine tuning of the utility functions including a weighting procedure in the aggregation procedure for practical applications important aspects like water shortage should enlarge our limited set of indicators in addition the average impact on a country level was assessed to refine that different agricultural systems ranging from intensive to extensive to organic should be considered beyond our scope was to analyze impacts due to other life cycle stages than the agricultural production for informed decision however information on the whole life cycle of agricultural products is required

an aggregate resource efficiency perspective on sustainability a sustainable value application to the eu 15 countries the sustainable value approach integrates the efficiency with regard to environmental social and economic resources into a monetary indicator it gained significant popularity as evidenced by diverse applications at the corporate level however its introduction as a measure adhering to the strong sustainability paradigm sparked an ardent debate this study explores its validity as a macroeconomic strong sustainability measure by applying the sustainable value approach to the eu 15 countries concretely we assessed environmental social and economic resources in combination with the gdp for all eu 15 countries from 1995 to 2006 for three benchmark alternatives the results show that several countries manage to adequately delink resource use from gdp growth furthermore the remarkable difference in outcome between the national and eu 15 benchmark indicates a possible inefficiency of the current allocation of national resource ceilings imposed by the european institutions additionally by using an effects model we argue that the service degree of the economy and governmental expenditures on social protection and research and development are important determinants of overall resource efficiency finally we sketch out three necessary conditions to link the sustainable value approach to the strong sustainability paradigm

good for the economy an ecological economics approach to analyzing alberta s bitumen industry abstract competing claims about the economic social and environmental impacts of bitumen projects make alberta s oilsands industry highly contentious this paper uses a case study of a major bitumen project shell canada s jackpine mine expansion to examine the evidence considered by government decision makers in the project approval process the project was determined to be in the public interest based primarily on its economic benefits despite significant adverse environmental and social impacts the paper evaluates the evidence that was presented to support this decision using three criteria drawn from ecological economics efficient allocation just distribution and sustainable macroeconomic scale it finds that the evidence presented is in fact insufficient to justify the project on any of the three criteria furthermore other studies of the bitumen industry cast doubt on the likelihood that the project would satisfy these criteria if further analysis were conducted it concludes by recommending several measures that could help to improve decision making on bitumen projects in the future

corruption and growth under weak identification i introduction the purpose of this paper is to revisit mauro 1995 and re examine his results as a consequence of recent research that cautions against making traditional types of inference in the presence of weak instruments early work done by nelson and startz 1990a 1990b demonstrates that the distribution of the two stage least squares 2sls estimator and the t statistic is poorly approximated by the asymptotic representation when instruments are weak more formally staiger and stock 1997 model the coefficients on the instruments in the first stage equation in the n sup 1 2 neighborhood of zero in which they show that the 2sls estimator loses consistency resulting in a nonstandard distribution for the t statistic in fact they show that under the local to zero framework the distribution of the t statistic depends on the level of endogeneity strength and the number of instruments thus the true size of the t statistic can differ substantially from its perceived size when instruments are weak therefore 95 confidence intervals based on asymptotic approximations such as or 1 96se are no longer reliable as a rough rule of thumb staiger and stock 1997 suggest a first stage f stat of 10 on the excluded instruments as an indication of acceptable instruments in terms of point estimation bound jaeger and baker 1995 show that the 2sls estimator is biased in the same direction as the ordinary least squares ols when using irrelevant instruments hahn and hausman 2002 illustrate a detailed expression for the 2sls bias showing that it is monotonically decreasing in the instrument strength while monotonically increasing in the degree of endogeneity cruz and moreira 2005 verify these results through monte carlo simulations also showing that the classic bias corrected 2sls estimator of nagar 1959 provides a poor correction when instruments are very weak given that the theory and techniques mentioned above were discovered and developed after mauro wrote his qje paper we attempt to reproduce his results and analyze them in light of these recent findings from the early work of left 1964 and huntington 1968 corruption in government has been of great interest to economists these studies argue that corruption could be positively correlated with economic performance in the presence of a thick and cumbersome bureaucracy corruption in this view greases the wheels of bureaucracy thus increasing the efficiency in which transactions occur leading to a positive effect on the economic performance of a country on the other hand rose ackerman 1978 murphy shleifer and vishny 1991 1993 and shleifer and vishny 1993 provide theoretical arguments that corruption deteriorates economic growth through the misallocation of talent and other resources mauro 1995 being the first to introduce instrumental variables ivs in the cross country growth literature contributes to this debate by examining empirically the relationship between two measures of corruption and investment and economic growth his results suggest that corruption has a negative impact on investment and economic growth the significance of his results varies with model specifications but the results appear to be robust when correcting for the endogeneity of corruption using the ethnolinguistic fractionalization elf index as an iv he employs 2sls estimation to correct for endogeneity created by the two measures of corruption mauro 1995 s work has been of great value in the corruption literature and has had profound influence on the direction of policy making the paper is one of the most cited papers not just in the literature on corruption but in economics in general 1 given the impact that the paper has undoubtedly had on the direction of research we find it necessary and relevant to revisit the paper in light of the recent developments in the field of econometrics

examining the global environmental impact of regional consumption activities part 1 a technical note on combining input output and ecological footprint analysis in recent years there have been a number of attempts to develop a more comprehensive approach to the issue of measuring resource use and or pollution generation embodied in trade flows including contributions that combine input output techniques and ecological footprint analysis in this two part paper we describe how to enumerate the resource and or pollution content of inter regional and inter national trade flows part 1 and we present a literature review of recent methodological and empirical developments part 2 it is straightforward in principle to extend the basic input output approach to capture international trade flows however in practice problems of data availability and compatibility and of computability of extended input output matrices mean that simplifying assumptions are generally applied but with the implications of these assumptions often not made fully explicit what appears to be absent from previous applications is an account of the analytical method by which ecological footprints should ideally be estimated in an international input output accounting analysis this allows an explicit analysis of the problems that prevent the application of the full method and identification of the most appropriate short cut methods in a transparent way the objective of this paper is to provide such an account

greening regional development employment in low carbon and renewable energy activities abstractgreening regional development employment in low carbon and renewable energy activities regional studies the promotion of low carbon and renewable energy lc re activities has become an important element of development policy in many regional economies in practice defining and measuring these activities presents conceptual methodological and operational challenges this paper illustrates these difficulties using three recent estimates of lc re jobs for scotland it proposes that information on the lc re sector should be embedded in a set of input output accounts this would facilitate the planning implementation and monitoring of lc re based regional development policy

property rights corruption and the allocation of talent a general equilibrium approach we consider an economy where contracts are necessary to encourage investments contract enforcement requires that a fraction of the agents work in the public sector and do not accept bribes we find that 1 it may be optimal to allow some corruption and not enforce property rights fully 2 less developed economies may choose lower levels of property right enforcement and more corruption 3 there may exist a free lunch such that over a certain range it is possible simultaneously to reduce corruption increase investment and achieve a better allocation of talent bureaucratic corruption is widespread in many societies casual empiricism and case studies suggest that corruption distorts the allocation of resources and discourages investment and the creation of new firms e g mydral 1968 desoto 1989 cross country studies also find that countries with high corruption or long bureaucratic delays suffer lower growth e g mauro 1996 sartre 1997 it is therefore tempting to conclude that government policies and bureaucratic corruption are at least partly responsible for the lack of development or slow growth of many economies e g shleifer and vishny 1993 nevertheless governments and bureaucracies do not exist only to seek rents they perform a number of useful functions including provision of public goods correction of market failures and redistribution without understanding why the state exists it is difficult to assess why corruption arises what its consequences are and whether and how it should be prevented in this paper we analyse how the employees of the state bureaucrats can misuse their power to enforce property rights the protection of property rights is commonly viewed as one of the most important roles of the state by political philosophers as diverse as david hume karl marx and robert nozick while a number of social scientists including north and thomas 1973 and rosenberg and bridzell 1989 emphasise the importance of secure property rights in the development of western societies for the state to have a role in enforcing property rights some contractual problems must exist between private parties in our economy these contractual problems are between entrepreneurs in particular production requires two agents and one of the entrepreneurs needs to undertake an investment but the returns accrue to the other one this can be thought as a partnership with the first agent as an upstream supplier providing an input of variable

a three perspective view of greenhouse gas emission responsibilities in new zealand abstract while responsibility for the environmental impacts of production has been commonly assigned to producers production is driven by consumer demand and it is valid to question whether impacts should instead be assigned to consumers however in each of these approaches producers and consumers either bear the full burden of responsibility or none at all an example of this is the kyoto protocol where all greenhouse gas emissions are assigned to the producer and no consideration is given to where goods are finally consumed rather than taking the conventional producer or consumer responsibility approach a third perspective is possible in which responsibility is shared we use input output analysis to apply all three of these responsibility perspectives to new zealand s domestic greenhouse gas emissions our main findings from the shared responsibility approach are that new zealand producers are responsible for 44 of domestic emissions new zealand consumers take 28 and 27 are exported a shared responsibility approach appears to distribute the burden of responsibility and associated liability between parties more fairly and is likely to be more widely acceptable than pure producer or consumer perspectives

applying input output analysis to scenario analysis of ecological footprints abstract application of input output analysis to ecological footprints efs is shifting from an ex post static calculation toward an ex ante scenario analysis for enhancing the policy relevance of ef analysis this change in application prompts two issues requiring careful examination 1 what is measured by leontief inverses or extended environmental leontief inverses and 2 whether a sector s land multiplier or compositions of land multiplier can appropriately reflect the effect of delivering one unit of the sector s output to final demand on the required area s of production lands used by the sector itself and by other producing sectors whose products are contributed directly and indirectly to its production the underlying message of these two questions is whether the assumed linear marginal relationship between a sector s output and its intermediate inputs input output coefficients a critical assumption made by w leontief to transform a transactions table from an accounting framework into the input output model can be extended to assume that the marginal relationship between a sector s output and the area of production land it uses for generating output is fixed land output marginal coefficient equal to average coefficient by reviewing the literature on input output analysis and its application to environmental issues and by theoretically and empirically examining the relation between sector output and land appropriation this study advises against the use of land multipliers or their compositions in the ef scenario analysis to apply the input output model to ef scenario analysis for enhancing policy relevance with due attention to the relationship between sector output and land appropriation this study suggests a two stage ef calculation procedure in the first stage the input output application estimates only the required raw materials or generated pollutants for meeting a given consumption pattern which is the objective of environmental input output analysis in the second stage the estimated amount of raw materials or pollutants is converted into land water area and a choice of conversion methods is suggested according to the research questions and the availability of conversion methods and required data

what determines corruption international evidence from microdata this paper uses a microlevel data set from 49 countries to create a direct measure of corruption which portrays the extent of bribery as revealed by individuals who live in those countries in addition it investigates the determinants of being asked for a bribe at the individual level the results show that both personal and country characteristics determine the risk of exposure to bribery examples are gender income education marital status the city size the country s unemployment rate average education and the strength of the institutions in the country jel k4 d73 p16

evaluating the effects of embodied energy in international trade on ecological footprint in china based on sub sectoral level of economy and detailed traded items embodied energy ee in international trade flow in china is estimated during 1996 2004 and the effects of ee on sustainability are quantified by using one of the most popular indicators ecological footprint ef a framework of ef method which is more relevant to realism of specific country is proposed in this paper the results show that china is a net importer of ee during the period covered by this study except for the year from 1997 to 1999 imported exported and net imported ee tends to increase sharply along time series net imported energy would increase 38 and energy consumption would increase 2 8 in 2004 if ee were taken into account footprint energy is the most important part of ef components and is significantly affected by ee and the effects of ee on ef are similar to that of footprint energy footprint energy ef and ecological deficit of 2004 will be underestimated about 2 92 1 36 2 83 respectively if ee is not taken into the national energy budget continuous increase of ef and ecological deficit along time series indicates that china is moving away from sustainability 1 47 times chinese territories are accurately occupied by china in 1996 while 1 71 times in 2004 obviously unsustainability procedure of china is accelerated by ee the contribution of ee to ef and ecological deficit is small in absolute terms expressed in per capita but the effects on whole nation are huge if the population of china multiplies them to curb the increase of ef and ecological deficit and to achieve the goal of sustainability some policy and measures are also proposed c 2006 elsevier b v all rights reserved

product level embodied carbon flows in bilateral trade as increasingly complex modelling approaches to quantifying embodied carbon in trade have become popular the lack of disaggregation has been identified as a key weakness this paper quantifies embodied carbon in bilateral trade at the product level this is done using the material balance approach by collecting product carbon intensity factors from multiple data sources and combining with bilateral trade data in physical quantities the dataset covers trades between 195 countries for 1080 products in 2006 the detailed mapping of trade embodied carbon provides detailed insights into the nature of the flows that were previously masked or under reported for example it finds that the lion s share of global trade embodied emissions are concentrated in a relatively small number of product categories of traded goods suggesting that focusing mitigation efforts and trade measures on these products would be an effective strategy to address potential carbon leakage and to decarbonise international supply chains the results also highlight that embodied carbon is focused in regional trade thus regional harmonisation of climate mitigation policy will be effective in mitigating leakage

the co2 trade balance between scotland and the rest of the uk performing a multi region environmental input output analysis with limited data in this paper we attempt an empirical application of the multi region input output mrio method proposed by turner lenzen wiedmann and barrett turner k lenzen m wiedmann t barrett j 2007 examining the global environmental impact of regional consumption activities part 1 a technical note on combining input output and ecological footprint analysis ecological economics 62 1 37 44 in a recent issue of this journal in order to enumerate the co2 pollution content of interregional trade flows between scotland and the rest of the uk ruk we extend the analysis to account for direct emissions generation by households as final consumers and to a social accounting matrix sam where a more comprehensive account of incomes and expenditures is possible while the existence of significant data problems mean that the quantitative results of this study should be regarded as provisional the interregional economy environment io and sam framework for scotland and ruk allows an illustrative analysis of some very important issues in terms of the nature and significance of interregional environmental spillovers within the uk and the existence of a co2 trade balance between scotland and ruk

is urbanization eco friendly an energy and land use cross country analysis abstract urbanization imposes complicated and heterogeneous impacts on ecosystems with the purpose of reflecting the comprehensive influence of urbanization on the ecosystem we choose the ecological footprint to represent the ecosystem s integrated change and distinguish low income middle income and high income countries to reflect the nonlinear impact this paper uses both static and dynamic stirpat stochastic impacts by regression on population affluence and technology models to analyze 72 countries at different income levels during the 1980 2008 period the results show that the overall ecological elasticity of urbanization at the global level is negative specifically results suggest urbanization associated to increased income to have eco friendly potential in terms of decreased ecological footprint to explain such results this paper answers two questions why does urbanization show ecological protection effects why does a more pronounced protection effect seem associated to increased income levels improved market mechanism increased resource use efficiency as well as increased environmental awareness in urban areas associated to increased income levels are likely to support an eco friendly urbanization process burden shift to low income countries also needs to be taken into account in order to avoid policies that increase wellbeing locally at the expenses of far away areas

persistence of corruption some theoretical perspectives summary the paper examines how pervasive corruption can be persistent despite the presence of anti corruption measures and incentives corruption has a strong tendency to persist in the first part we discuss how a high level of corruption or a low level of compliance can be an equilibrium outcome in such a case corruption becomes the social norm in the second part of the paper we use ides from evolutionary game theory to discuss how corrupt behavior can be immune to interventions and it can sustain itself against different individual behavioral norms

linking daly s proposition to policymaking for sustainable development indicators and pathways abstract the statement that in the full world increasing the ultimate efficiency expressed as service throughput is the necessary condition for humanity to achieve high levels of well being within ecological limits is honoured as daly s proposition in this paper the purpose of this paper is to make daly s proposition effective guidance for policymaking related to sustainable development for this aim this paper puts forward the indicator ecological well being performance which is composed of the human development index and the ecological footprint to measure the ultimate efficiency furthermore by means of matrix analysis and factor decomposition analysis the respective pathways for countries at different stages of development to make the sustainable development transition were discussed the g20 countries were taken as the cases to conduct the research the empirical results show that improvements in well being and increases in throughput level are not necessarily positively related the relationship between the two depends on how countries control throughput levels and improve the ecological well being performance which also explains different performances on the sustainable development transition in a simple way this contribution provides new methods and criteria to track and evaluate national performance on sustainable development by referring to daly s original theories

trading spaces calculating embodied ecological footprints in international trade using a product land use matrix plum abstract nations import and export biophysical resources with many ecosystems worldwide under mounting stress countries may be increasingly interested in knowing the extent and origin of their ecological imports and dependencies in this paper the ecological footprint is used as a tool to measure the biophysical as opposed to financial value of international trade flows this paper attempts to answer the following question how large of an ecological footprint does a given country exert inside the borders of each of its trading partners records in the un comtrade bilateral trade database are multiplied by a matrix of per product footprint yield coefficients to translate from values in dollars and tonnes to units of hectares the results show that the largest interregional flows are from latin to north america and from north america to asia pacific grouping countries by gdp high and middle income countries appear in footprint terms to trade predominantly with other high and middle income countries and much less with low income countries

ecological sufficiency individual liberties and distributive justice implications for policy making we investigate the prospects of voluntary ecological sufficiency for environmental and climate policy under the constraints implied by political liberalism we find that freedom of choice restricts sufficiency to rather wealthy societies and that a sufficiency threshold cannot be derived by referring to the poor sufficiency can be in conflict with the demands of social justice i e if the sufficiency threshold is below the social minimum implied by social justice benefits from sufficiency are highly related to individual perceptions such benefits cannot be expressed in a standard preference framework consequently alternative measures of welfare and inequality are required if sufficiency is a significant phenomenon in society standard environmental policies can have a pronounced interaction with voluntary sufficiency i e if quantity regulation is present overall the voluntary notion of sufficiency causes a dilemma as sufficiency is largely a matter of civil society however voluntary sufficiency is expected to make important contributions to the preservation of ecological resources if properly balanced with social and environmental policies and framed by public discursive control

integrating the valuation of ecosystem services into the input output economics of an alpine region traditional economic accounting mostly ignores the benefits provided by nature and thus falls short in giving incentives for improving the way the economy uses natural resources in this study we develop a general framework for integrating the value of ecosystem services into an input output table in particular we integrate regionally valued ecosystem services on the supply side of an input output table to quantify what natural resources offer to economic development using several different indicators we show the benefits of the ecosystem services under the status quo and a scenario for regional development our results suggest that economic activities should be encouraged to use the ecosystem services more intensively while landscape development should aim at providing the required services we conclude that such an approach can provide a platform for decision makers to learn quantitatively about the dependency of the regional economy on natural services

renewable non renewable energy consumption economic growth trade openness and ecological footprint evidence from organisation for economic co operation and development countries the purpose of this study is to examine the validity of environmental kuznets curve hypothesis for ecological footprint with the role of renewable energy use non renewable energy use and trade openness in 24 organisation for economic co operation and development countries for this purpose we investigate the period from 1980 to 2014 using with second generation panel data methodologies which allow to cross sectional dependence among countries the group mean results show that the inverted u shaped environmental kuznets curve hypothesis does not hold in organisation for economic co operation and development countries because we found the u shaped relationship between economic growth and ecological footprint in addition it is concluded that increasing renewable energy consumption reduces ecological footprint and increasing non renewable energy consumption increases environmental degradation

tariffs and the risk of invasive pest introductions in commodity imports theory and empirical evidence abstract we investigate using tariffs as corrective taxes to reduce risks from biological invasions due to expanded world trade a theoretical analysis indicates that higher tariffs have ambiguous effects on invasive pest introductions an econometric analysis using data from us department of agriculture surveillance screening indicates that tariff rates exert a negligible influence on expected invasive pest introductions from commodities currently facing positive tariffs removal of duty free status would decrease expected pest intercepts but undermine other goals of us trade policy and lower consumer welfare consumer welfare loss is on the order of 38 million per expected intercept avoided

protectionism versus risk in screening for invasive species abstract i examine the extent to which enforcement of a biosecurity import restriction us border inspections for foreign pests and diseases is used as a protectionist trade barrier the parameters of a structural model of border inspection are estimated using a detailed dataset documenting the outcome of us agricultural border inspections i find that inspections are conducted in a manner that places an implied welfare weight on domestic producers relative to consumers ranging from 1 to 1 63 i also find evidence that the inspection agency takes terms of trade into account when inspecting agricultural imports these results suggest that border inspections are used as a protectionist non tariff barrier

bureaucratic corruption and endogenous economic growth there appears to be significant diversity in the incidence of bureaucratic corruption across countries at different stages of economic development and under different political and economic regimes little theoretical or empirical analysis has been offered however on the link between corruption government and growth the paper attempts to fill the void through equilibrium models of endogenous growth balanced growth is derived as a balancing act between accumulating human capital which engenders growth and accumulating political capital which mainly assures bureaucratic power the analysis focuses on the interplay between investment in these two types of capital and its implications for long term growth under alternative political regimes some propositions are tested and confirmed empirically