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

political donations and the allocation of public procurement contracts abstract we study whether and when firms donations to political parties induce favouritism in public procurement allocations our analysis builds on a unique comprehensive dataset covering all public procurement contracts and all corporate donations to major political parties in the czech republic over the period from 2007 to 2014 and exploits changes in political control over regional governments within this period for identification purposes we find that firms donating 10 more to a political party gaining losing power witness an increase decrease in the value of their public procurement contracts by 0 5 0 6 importantly and in line with theoretical expectations these effects only arise for contracts allocated under less restrictive procurement allocation processes assessing the underlying mechanisms we show that donating firms receive more small contracts allocated under less regulated procurement procedures face less competition in more regulated and open procurement procedures and tend to win with bids further above the estimated cost of the procurement contract

examining the global environmental impact of regional consumption activities part 2 review of input output models for the assessment of environmental impacts embodied in trade this paper offers a detailed review of recently described single and multi region input output models used to assess environmental impacts of internationally traded goods and services it is the second part of a two part contribution in part 1 turner k lenzen m wiedmann t and barrett j in press examining the global environmental impact of regional consumption activities part 1 a technical note on combining input output and ecological footprint analysis ecological economics we describe how to enumerate the resource and pollution content of inter regional and inter national trade flows with the aim to illustrate an ideal accounting and modelling framework for the estimation of ecological footprints a large number of such environment economic models have been described but only in the last few years models have emerged that use a more sophisticated multi region multi sector input output framework this has been made possible through improvements in data availability and quality as well as computability we identify six major models that employ multi sector multi region input output analysis in order to calculate environmental impacts embodied in international trade results from the reviewed studies demonstrate that it is important to explicitly consider the production recipe land and energy use as well as emissions in a multi region multi sector and multi directional trade model with global coverage and detailed sector disaggregation only then reliable figures for indicators of impacts embodied in trade such as the ecological footprint can be derived

urban bias revisited in his book why poor people stay poor the author has argued that urban bias is the moving force behind needlessly slow and inequitable growth in contemporary developing countries this claim is defended against three main criticisms that the methods chosen to test it are not appropriate that the evidence tendered is not relevant or sufficient and that the rural urban polarity is not clear cut or does not represent the prime conflict within contemporary developing countries

conceptualising environmental responsibility abstract downstream responsibility is rarely addressed in the academic literature and in corporate sustainability reporting we conceptualise downstream responsibility for the example of carbon emissions by establishing a terminology as well as a framework for quantifying downstream carbon footprints by extracting emissions intensive sales chains for a number of australian industry sectors and comparing these to emissions intensive supply chains we demonstrated the ability of input output analysis to quantify emissions responsibility in both directions we extend the definition of downstream responsibility beyond the product use and disposal phases to include what we call enabled emissions this term implies that whatever is sold downstream enables our customers to operate and emit irrespective of whether it is our product that is combusted or that directly combusts fuels or not our structural path analyses and threshold capture relationships reveal stark differences between industries with regard to the data collection efforts necessary to achieve a reasonably complete footprint assessment industries appear to have their own specific carbon footprint profiles and one cannot design generic relevance tests that tell which data to collect moreover we conclude that current completeness standards in carbon reporting cannot be satisfied using relevance thresholds input output analysis and structural path analysis are excellent tools that can help companies undertake screening exercises which in turn help prioritising and streamlining the collection of data needed to establish a corporate downstream carbon footprint compared to conventional manual approaches hybrid life cycle assessments assisted by input output analysis and structural path analysis achieve more complete results with substantially less staff money and time

anticipation tax avoidance and the price elasticity of gasoline demand summary least squares estimates of the response of gasoline consumption to a change in the gasoline price are biased toward zero given the endogeneity of gasoline prices a seemingly natural solution to this problem is to instrument for gasoline prices using gasoline taxes but this approach tends to yield implausibly large price elasticities we demonstrate that anticipatory behavior provides an important explanation for this result gasoline buyers increase purchases before tax increases and delay purchases before tax decreases rendering the tax instrument endogenous including suitable leads and lags in the regression restores the validity of the iv estimator resulting in much lower elasticity estimates copyright 2016 john wiley sons ltd

shared producer and consumer responsibility theory and practice abstract over the past decade an increasing number of authors have been examining the nexus of producer versus consumer responsibility often dealing with the question of how to assign responsibility for internationally traded greenhouse gas emissions recently a similar problem has appeared in drafting the standards for the ecological footprint while the method traditionally assumes a full life cycle perspective with full consumer responsibility a large number of producers businesses and industry sectors have started to calculate their own footprints see www isa org usyd edu au adding any producer s footprint to other producers footprints or to population footprints which all already cover the full upstream supply chain of their operating inputs leads to double counting the sum of footprints of producers and consumers is larger than the total national footprint the committee in charge of the footprint standardisation process was hence faced with the decades old non additivity problem posing the following dilemma for the accounting of footprints or any other production factor if one disallows double counting but wishes to be able to account for producers and consumers then one cannot impose the requirement of full life cycle coverage the supply chains of actors have to be curtailed somehow in order to avoid double counting this work demonstrates and discusses a non arbitrary method of consistently delineating these supply chains into mutually exclusive and collectively exhaustive portions of responsibility to be shared by all actors in an economy

legal standards enforcement and corruption stricter laws require more incisive and costlier enforcement because enforcement activity depends both on available tax revenue and the honesty of officials the optimal legal standard of a benevolent government is increasing in per capita income and decreasing in officials corruption in contrast to the tollbooth view of regulation the standard chosen by a self interested government is a non monotonic function of officials corruption and can be either lower or higher than that chosen by a benevolent regulator international evidence on environmental regulation shows that standards correlate positively with per capita income and negatively with corruption consistent with the model s predictions for benevolent governments jel d73 k42 l51

from production based to consumption based national emission inventories abstract under the united national framework convention of climate change unfccc countries are required to submit national emission inventories nei to benchmark reductions in greenhouse gas ghg emissions depending on the definition and system boundary of the nei the mitigation options and priorities may vary the territorial system boundary used by the unfccc has been critiqued for not including international transportation and potentially causing carbon leakage to address these issues past literature has argued in favour of using consumption based nei in climate policy this article discusses several issues in moving from the standard production based nei to consumption based nei first two distinct accounting approaches for constructing consumption based nei are presented the approaches differ in the allocation of intermediate consumption of imported products second a consistent method of weighting production based and consumption based nei is discussed this is an extension of the previous literature on shared responsibility to nei third due to increased uncertainty and a wide system boundary it may be difficult to implement consumption based nei directly into climate policy several alternative options for incorporating consumption based inventories into climate policy are discussed

a new consumption based accounting model for greenhouse gases from 1948 to 2012 abstract greenhouse gas emissions embodied in international trade have grown rapidly as globalization has progressed and potentially threaten the efficacy of unilateral climate treaties such as the kyoto protocol consumption based methods have been put forward as a way of overcoming this issue and help design future climate policies we improve the long term consumption based accounting lcba model with transfer carbon data from 1948 to 2012 by introducing country specific import intensities and detailed bilateral trade data from uncomtrade comparisons of our new lcba2 model with existing 4 studies show similar consumption based emission patterns both in trend and magnitude and significant emission changes in many european countries the results independently confirm previous findings on the efficacy of the kyoto protocol the results indicate transferred emissions have contributed an historic 36 gt co 2 of cumulative emissions have grown rapidly during the past 30 years up to 8 of total emissions and are likely to become increasingly influential in the near future as the global economy recovers we also use the improved model to study other gases ch 4 n 2 o and so 2 embodied in trade and results indicate similar transfer patterns as co 2 with comparable or even moderately larger magnitudes across method result differences between lcba2 with 3 other models are analyzed based on using common input datasets large emitters show moderate biases within 10 and about 75 of countries have differences within 25 independent of input dataset the lcba2 model provides useful estimates of transferred emissions in both across country and long term historical contexts

elasticities of demand for gasoline in canada and the united states abstract fluctuations in the world price of oil the concern with greenhouse gas emissions and the efforts to revive the 1997 kyoto protocol have resulted in renewed interest in the estimation of elasticities of demand for gasoline in this paper a complete system of demand equations is estimated including an equation for the demand for gasoline canadian family expenditure famex and united states consumer expenditure cex survey data are used household level data permits estimation of elasticities for various household groups also differences in demand responsiveness to own price and income changes are estimated for different regions in canada and the united states demand is found to be own price and income inelastic on the whole as reported in earlier studies there is also variation in these elasticities across regions of canada and the united states however larger differences are observed with respect to household size and housing tenure than to region of residence

gasoline taxes or efficiency standards a heterogeneous household demand analysis abstract using detailed consumer expenditure survey data and a flexible semiparametric dynamic demand model this paper estimates the price elasticity and fuel efficiency elasticity of gasoline demand at the household level the goal is to assess the effectiveness of gasoline taxes and vehicle fuel efficiency standards on fuel consumption the results reveal substantial interaction between vehicle fuel efficiency and the price elasticity of gasoline demand the improvement of vehicle fuel efficiency leads to lower price elasticity and weakens consumers sensitivity to gasoline price changes the offsetting effect also differs across households due to demographic heterogeneity these findings imply that when gasoline taxes are in place tightening efficiency standards will partially offset the strength of taxes on reducing fuel consumption

competition among officials and the abuse of power traditional economic theory suggests that competition among officials providing government goods tends to reduce corruption however empirical evidence does not yet support this view in this paper i show that a corrupt and powerful central authority can use competition among officials to amass resources for itself while competition reduces corruption at the lower level of government corruption at the higher level of government is increased to avoid widespread theft from the central authority competing officials are monitored more intensively than a monopolist hence even though competition among officials generates more consumer surplus it may reduce welfare

supply side structural effect on carbon emissions in china abstract this paper carries out a structural decomposition analysis sda of production related carbon emissions in china from 1992 to 2005 by adopting the ghosh input output model it finds that the supply side structure measured by sectoral shares in value added increased production related carbon emissions in 1992 2002 mainly due to the rapid growth of manufacturing sectors but reduced them in 2002 2005 thanks to the decreased shares of carbon intensive sectors whatever the supply side structure forward carbon multipliers of each sector or changes in supply side sectoral shares and related emissions effects calculated by adopting the ghosh input output model were different from their demand side counterparts estimated by adopting the leontief input output model the results suggest optimizing the supply side structure and lowering the forward carbon multipliers to control carbon emissions in the future

green commuting and gasoline taxes in the united states abstract this paper analyzes how gasoline tax rates are related to the time workers in the united states spend commuting by private car public transport or with other physical modes of transport our identification strategy relies on both inter state differences and time variations in gasoline taxes using the american time use surveys for the years 2003 2015 we find that higher gasoline tax rates are related to less time spent in commuting furthermore higher gasoline taxes are related to less commuting by private car and more commuting by public transport and or a physical mode of transport walking or cycling our results highlight the importance of gasoline taxes in the consumption of energy for personal transport as higher gasoline taxes are related to a greater use of green modes of transport showing that fuel taxes are important for good environmental management

institutional development the world bank and india s new agricultural extension programme the new world bank sponsored and funded training and visit system of agricultural extension represents a major attempt by the bank to promote institutional development the very considerable investment has in fact resulted in little change or improvement in the quality of extension the reasons lie in failure to analyse the cause of the weakness of the previous extension systems inherent defects of the training and visit system and the way in which it has been introduced into india these failures in turn can be explained by the interests and the politics underlying the programme

constructing long term 1948 2011 consumption based emissions inventories accompanying the boom in the global economy co2 emissions have soared over the past several decades with the developing world exhibiting higher emission growth rates than the developed world emissions transfers between regions which represent a significant fraction of total emissions are assumed to be a primary factor contributing to this difference it is important to understand these transfer figures and the resulting consumption based emissions in order to evaluate the emissions drivers and establish climate policies existing studies however have merely estimated figures over a 20 years span post 1990 using a traditional input output analysis ioa framework to broaden the data coverage to pre 1990 of these transfer figures and to further analyze their impacts on total emissions in the long term a new model called the long term consumption based accounting model lcba which is directly based on statistics is developed to span the period from 1948 to 2011 the results are consistent with the magnitudes and trends of existing studies over the validation post 1990 period we use monte carlo methods to calculate upper and lower bounds on the lcba for each country and year and find that 3 existing time series are almost fully included within these boundaries from 1990 furthermore the lcba model is succinct enough to be easily expanded for future ghg estimations or to analyze other ecological footprints related to the flow of materials it can be assumed that the soaring emissions transfers will seriously jeopardize the current climate policies such as kyoto protocol the durban platform for enhanced action adp under which all parties are legally bound will require a consumption based accounting method together with the territorial one in order to achieve an equitable agreement however more researches are still needed to facilitate the use of these figures to better support decision making

a review of recent multi region input output models used for consumption based emission and resource accounting abstract the interest in consumption based emission and resource accounting has grown significantly many studies juxtapose consumer emissions carbon footprint and producer territorial emissions of greenhouse gases in order to demonstrate the effects of trade on the national emission budget to this end a respectable number of studies have been undertaken worldwide in order to estimate emissions embedded in international trade of numerous countries and world regions input output approaches and increasingly multi region input output mrio models are commonly chosen as they provide an appropriate methodological framework for complete carbon footprint estimates at the national and supra national level with increasing processing capabilities of computers and a wider availability of economic accounts environmental accounts and trade data such models are now being implemented on a wide scale after a brief overview of salient single region input output studies i provide an in depth review of the most recent multi region input output models used for the purpose of consumption based environmental accounting the main methodological features and important results are described for around twenty studies covering the years 2007 to 2009 this is followed by a detailed review of studies dealing with uncertainty in mrio analysis an area which has not received a lot of attention so far i conclude that further research is mainly needed in two areas a improvements in data availability and quality and b improvements in the accuracy of mrio modelling

gasoline demand revisited an international meta analysis of elasticities meta analysis is used to determine if there are factors that systematically affect price and income elasticity estimates in studies of gasoline demand four econometric models are estimated using long run and short run price and income elasticity estimates from previous studies as the dependent variables explanatory variables include functional form lag structure time span national setting estimation technique and other features of the model structure elasticity estimates are found to be sensitive to the inclusion or exclusion of some measure of vehicle ownership static models appear to overestimate short run elasticities underestimate long run price elasticities but pick up the full long run income responsiveness there is variation in the elasticity of demand across countries especially in the short run and gasoline demand appears to be getting more price elastic and less income elastic over time

the impact of corruption on investment predictability matters abstract this paper argues that it is not only level of corruption that affects investment but also the nature of corruption corruption regimes that are more predictable in the sense that those seeking favors from government do obtain those favors have less negative impact on investment than those that are less predictable using the data collected by world bank in preparing the world development report of 1997 we provide empirical support for the conjecture

individual heterogeneity and average welfare individual heterogeneity is an important source of variation in demand allowing for general heterogeneity is needed for correct welfare comparisons we consider general heterogenous demand where preferences and linear budget sets are statistically independent we find that the dimension of heterogeneity and the individual demand functions are not identified we also find that the exact consumer surplus of a price change averaged across individuals is not identified motivating bounds analysis we use bounds on income effects to derive relatively simple bounds on the average surplus including for discrete continous choice we also sketch an approach to bounding surplus that does not use income effect bounds we apply the results with income effect bounds to gasoline demand we find little sensitivity to the income effect bounds in this application

heterogeneity in the response to gasoline prices evidence from pennsylvania and implications for the rebound effect abstract the consumer response to changing gasoline prices has long interested economists and policymakers for it has important implications for the effects of gasoline taxation and vehicle energy efficiency policies this study examines both the elasticity of driving with respect to changing gasoline prices and heterogeneity in this elasticity by geography the fuel economy of the vehicle and the age of the vehicle we use detailed annual vehicle level emissions inspection test data from pennsylvania that include odometer readings inspection zip codes and extensive vehicle characteristics we estimate a short run gasoline price elasticity of driving demand of 0 10 and find substantial heterogeneity in this responsiveness the elasticity is largely driven by low fuel economy vehicles as well as vehicles between 3 and 7 years old our findings help reconcile some of the recent literature and provide guidance on the magnitude of the direct rebound effect from light duty vehicle energy efficiency policies

estimates from a consumer demand system implications for the incidence of environmental taxes abstract most studies suggest that environmental taxes are regressive making them less attractive policy options we consider the distributional effects of a gasoline tax increase using four incidence measures and under three scenarios for gas tax revenue use to incorporate behavioral responses we use consumer expenditure survey data to estimate a consumer demand system that includes gasoline other goods and leisure our estimates confirm that when revenues are not recycled a gasoline tax is regressive use of incidence measures that ignore demand responses however will substantially overstate this regressivity in contrast the differences between the equivalent variation and easier to implement consumer surplus measures are relatively small in addition our results suggest that using the additional gas tax revenue to fund labor tax cuts makes the policy substantially less regressive while using the revenue to fund lump sum transfers actually makes it progressive

the political economy of public goods some evidence from india we are interested in how public goods get allocated by a centralized state we use data on public goods and social structure from parliamentary constituencies in rural india to understand the allocation of these goods over the 1970s and 1980s national policies and political agendas during this period emphasized universal access to basic amenities and financed a rapid expansion in rural infrastructure we find evidence of considerable equalization in many of these facilities reflecting perhaps the importance of these commitments among the historically disadvantaged social groups those that mobilized themselves politically gained relative to the others measures of social heterogeneity that have been emphasized in the recent empirical literature on public goods are relevant but not overwhelming in their importance

the responsibility for carbon emissions and carbon efficiency at the sectoral level evidence from china this work reviews benefit based principles to measuring responsibility for carbon emissions at the sectoral level using environmental input output analysis several new emissions multipliers are proposed to measure sectoral carbon efficiency these principles are used in an empirical analysis of carbon emissions in china and differences between the principles are compared the results indicate that all principles considered can prevent double counting of emissions but that different principles may lead to significantly different attributions of responsibility for carbon emissions and to different multiplier values for particular sectors electricity and heat supply is found to be the sector with the highest emissions responsibility under all but the consumer responsibility principle as well as the highest carbon multiplier under all principles however this sector s responsibility under producer responsibility principles is greater than that under other principles basic metals and transportation and post and telecommunication are among the top five sectors with the greatest responsibilities under all but the consumer responsibility principle whereas construction has the highest consumer responsibility among all sectors the pros and cons and policy implications of each principle are also discussed

modules for modernisation colonial irrigation in india and the technological dimension of agrarian change water control is central to the political economy of water distribution in large scale irrigation in india the changes in water distribution irrigation technology and agrarian development through the introduction of the block system technical devices called modules and volumetric water pricing in the nira left bank canal bombay presidency in the period 1900 40 are discussed to show the relationship of the three dimensions of water control technical managerial and socio political this analysis points to the crucial but contradictory role of the state in triggering processes of agricultural modernisation through intervention in water management the debate on the success of the block system continues to the present day but little progress has been made in designing solutions for inequality in water distribution the article suggests that liberalisation policies create political and institutional space for changing accountability relations and agricultural price regimes relevant to wa

quasi experimental taxation elasticities of us gasoline demand abstract taxation elasticities provide useful inputs in public policy aimed at raising revenues using the quasi experimental method this paper calculates gasoline taxation elasticities for the usa over 1952 1986 the median mean elasticity over this period is found to be 0 075 0 122 however the elasticity following the oil shock of 1973 is found to be statistically different from the pre shock elasticity reasons for this change in elasticity are discussed the implication of this analysis is that tax policies based on price elasticities rather than on tax elasticities might be using an inappropriate elasticity estimate and consequently misinterpreting the government s ability to raise tax revenues especially in the post embargo era

an efficiency and welfare classification of rationing by waiting in the presence of bribery abstract governments often allocate commodities at low prices and on a first come first served basis rationing by waiting while bureaucrats who distribute the commodities usually take bribes a model is developed to classify the efficiency implications of bribery and socially optimal pricing schemes in rationing by waiting if the rationed good and individual income spent on other goods other income are complements then bribery may enhance allocative efficiency and a dual pricing scheme can augment social welfare however if the rationed commodity and other income are substitutes then bribery may not improve allocative efficiency and distributing the rationed commodity free is socially optimal

seeking rents by setting rents the political economy of rent seeking in recent years there has been a large number of papers on the subject of rent seeking most such works on rent seeking have taken the rent as exogenously determined by regulators regulators howeve r may also be expected and indeed have been shown to be rent seeke rs and hence the determination of the rent itself should be endogeniz ed to reflect the fact that the rent setters are themselves rent se ekers in this paper the authors do this by presenting an analysis o f the interaction of regulators firms and consumers within a rent s eeking framework where all three groups are assumed to be self motiva ted the analysis is carried out under alternative assumptions regard ing the nature of the market and the reaction functions of the partic ipants policy implications are drawn where appropriate copyright 1987 by royal economic society

is there an alternative for irrigation reform summary poor performance of government managed irrigation systems persists in developing countries despite numerous policy interventions over the last four decades we argue that many of these interventions have failed because they did not recognize irrigation bureaucracies as prime actors in policy change this paper examines the varied actors and agendas within irrigation bureaucracies highlighting the dichotomy between hydraulic missions on the one hand and direct service provision to farmers on the other to increase the significance of future reform bureaucracies must be considered as explicit actors and reform efforts should derive from better understanding of the farmer agency interface

the demand for gasoline evidence from household survey data summary in this paper we investigate the demand for gasoline in canada using recent annual expenditure data from the canadian survey of household spending over a 13 year period from 1997 to 2009 on three expenditure categories in the transportation sector gasoline local transportation and intercity transportation in doing so we use three of the most widely used locally flexible functional forms the almost ideal demand system aids of deaton and muellbauer 1980 the quadratic aids quaids of banks et al 1997 an extension of the simple aids model that can generate quadratic engel curves and the minflex laurent model of barnett 1983 which can also generate quadratic engel curves we pay explicit attention to economic regularity argue that unless regularity is attained by luck flexible functional forms should always be estimated subject to regularity as suggested by barnett 2002 and impose local curvature to produce inference consistent with neoclassical microeconomic theory our findings indicate that the curvature constrained minflex laurent model is the only model that is able to provide theoretically consistent estimates of the canadian demand for gasoline our estimates show that the own price elasticity for gasoline demand in canada is between 0 738 and 0 570 less elastic than previously reported in the literature copyright 2013 john wiley sons ltd

consumer and producer environmental responsibility comparing two approaches abstract two different indicators of environmental responsibility were independently proposed by rodrigues et al rodrigues j domingos t giljum s schneider f 2006 designing an indicator of environmental responsibility ecological economics 59 3 256 266 and lenzen et al lenzen m murray j sack f wiedmann t 2007 shared producer and consumer responsibility theory and practice ecological economics 61 27 42 these indicators are both supposed to reflect the indirect effects of consumer and producer behavior in the generation of environmental pressure in this paper we compare their mathematical properties and interpretation we conclude that they have different implications for environmental policy

a bayesian sampling approach to measuring the price responsiveness of gasoline demand using a constrained partially linear model partial linear models provide an intuitively appealing way to examine gasoline demand because one can examine how response to price varies according to the price level and people s income however despite their intuitive appeal partial linear models have tended to produce implausible and or erratic price effects blundell et al 2012 propose a solution to this problem that involves using slutsky shape restrictions to improve the precision of the nonparametric estimate of the demand function they propose estimating a constrained partially linear model through three steps where the weights are optimized by minimizing an objective function under the slutsky constraint bandwidths are selected through least squares cross validation and linear coefficients are estimated using profile least squares a limitation of their three step estimation method is that bandwidths are selected based on pre estimated parameters we improve on the blundell et al 2012 solution in that we derive a posterior and develop a posterior simulation algorithm to simultaneously estimate the linear coefficients bandwidths in the kernel estimator and the weights imposed by the slutsky condition with our proposed sampling algorithm we estimate a constrained partially linear model of household gasoline demand employing household survey data for the united states for 1991 and 2001 and for canada for 2006 2009 and find plausible price effects

modeling gasoline demand in the united states a flexible semiparametric approach abstract the focus of this paper is on the modeling and estimation of quarterly state level gasoline demand in the united states the existing literature may not appropriately evaluate the price elasticity and income elasticity of gasoline demand most studies fail to address the possible heterogeneity in gasoline demand elasticities that may arise from a variety of sources the endogeneity issue of gasoline price has remained redundant throughout the literature i address these challenges using a flexible demand model and a recently developed estimation technique the econometric approach allows for functional coefficients to accommodate the heterogeneity in demand elasticities several instrumental variables are used to investigate the endogeneity of gasoline price the estimation results provide strong evidence of heterogeneous gasoline demand elasticities across states and over time some state level attributes along with income and macroeconomic shocks are the potential sources of heterogeneity

water allocation inefficiency and inequity in a government irrigation system abstract efficient and equitable allocation of irrigation water in a large multi user system must consider spatial temporal and seasonal differences in farm water use in developing countries centralized government management of canal systems typically allocates water according to simple fixed rules water allocation over a six year period is analyzed for a philippine government system and compared with estimated variability in farmer water utilization inflexibility of the present allocation is found to be inefficient with inequitable distribution of irrigation benefits among farmers

a consumption based approach to carbon emission accounting sectoral differences and environmental benefits in recent years there has been growing concern about the emission trade balances of countries this is due to the fact that countries with an open economy are active players in international trade trade is not only a major factor in forging a country s economic structure but contributes to the movement of embodied emissions beyond country borders this issue is especially relevant from the carbon accounting policy and domestic production perspective as it is known that the production based principle is employed in the kyoto agreement the research described herein was designed to reveal the interdependence of countries on international trade and the corresponding embodied emissions both on national and on sectoral level and to illustrate the significance of the consumption based emission accounting it is presented here to what extent a consumption based accounting would change the present system based on production based accounting and allocation the relationship of co2 emission embodied in exports and embodied in imports is analysed here international trade can blur the responsibility for the ecological effects of production and consumption and it can lengthen the link between consumption and its consequences input output models are used in the methodology as they provide an appropriate framework for climate change accounting the analysis comprises an international comparative study of four european countries germany the united kingdom the netherlands and hungary with extended trading activities and carbon emissions moving from a production based approach in climate policy to a consumption based principle and allocation approach would help to increase the efficiency of emission reductions and would force countries to rethink their trading activities in order to decrease the environmental load of production activities the results of this study show that it is important to distinguish between the two emission accounting approaches both on the global and the local level

international trade and the geographical separation between income and enabled carbon emissions abstract in this paper we study how international trade allows the geographical separation between the place where carbon emissions occur and the place where income from those emissions is derived we do so by studying the carbon emissions enabled by the primary inputs of products downstream along the production chain we find that 18 of global carbon emissions are enabled abroad and that developed economies fossil fuel exporters and asia account for 80 of the downstream emissions enabled by international trade both developed economies and fossil fuel exporters exhibit a positive trade balance of enabled emissions while for asia the opposite is true developed economies and fossil fuel exporters enable emissions mainly through the export of manufactured products 690 mt and fossil fuels 684 mt respectively while asia exhibits an outflow of enabled emissions through the import of fossil fuels 209 mt the measurement of enabled emissions allows the understanding of how a region s income is derived from carbon emissions occurring abroad

the system of administrative and political corruption canal irrigation in south india the paper describes how some irrigation engineers raise vast amounts of illicit revenue from the distribution of water and contracts and redistribute part to superior officers and politicians it argues that the corruption system which is centred on control of personnel transfers is an important supply side reason for poor performance of canal irrigated agriculture insofar as the same system operates in other government departments it may be more important for understanding indian politics and the political influences on economic development than has previously been realised

economies of scale household size and the demand for food household scale economies are plausibly attributed to shared household public goods that make larger households better off at the same level of per capita resources larger households should therefore have higher per capita consumption of private goods such as food provided that they do not substitute too much toward the effectively cheaper public goods the evidence shows exactly the opposite data from rich and poor countries indicate that at constant per capita total expenditure the per capita demand for food decreases with household size and that it does so most in the poorest countries where substitution should be the least

the market for public office why the indian state is not better at development abstract how and why officials are transferred from one post to another can in india does have far reaching consequences for the effectiveness of public service organizations such as irrigation agriculture forestry and soil conservation departments the transfer mechanism used in many departments of indian states involves a kind of internal labor market a truer market than in the way that term is often used by labor market economists it allows pressures for corrupt behavior to bear down on the incumbents of certain posts and itself amplifies those pressures frequently the pressures on officials to be corrupt cause them to behave in ways contrary to the ostensible objectives of their departments why is the indian state not better at promoting development to an important degree because of the corruption transfer mechanism and its effects on bureaucratic initiatives

import adjusted fatality rates for individual organization for economic cooperation and development oecd countries caused by accidents in the oil energy chain abstract oil and its derivatives are crucial components of economic growth and prosperity globally the economic and social gains from producing trading and consuming oil are readily estimated and observed however during each of the phases of oil production and trade beginning with exploration and extraction physical damages injuries and fatalities and economic losses are frequently incurred from accidents such as pipeline explosions specifically organization for economic cooperation and development oecd countries consume the majority of the oil produced annually yet most accidents occur in non oecd countries drawing from the input output analysis literature this paper uses a one dimensional accounting method based on trade data to determine the crude oil consumption fatality rates of the oecd countries annually between 1978 and 2008 this analysis results in meaningful changes to production based fatality calculations in particular oecd countries import the majority of their annual fatality rates from non oecd countries based on 5 patterns that emerge the authors postulate that historical trade relationships differential policies and regulations as well as levels of technology adoption may influence these outcomes this fundamental analysis applies the now popular consumption based accounting method taken from multi regional input output and life cycle assessment to a risk assessment setting the authors introduce the method in this setting such that as in the case of embodied emissions it can act as a basis for further econometric analyses develop more awareness and a greater sense of shared international responsibility as well as instruct policy changes for best practices in the field of energy

analysing gasoline demand elasticities a survey this paper is a survey of studies on gasoline demand although there are very many dxerent studies in this eld which sometimes appear to arrive at contradictory results we find that with proper stratification of studies by model and data type much of the contict turns to consensus in this survey we classtfy studies by data type and by ten d erent categories of model and with the exception of estimates on seasonal data which tend to be unstable and of certain inappropriate model formulations we find a fair degree of agreement concerning average short run and even long run income and price elasticities

household gasoline demand in the united states supported by the mit center for energy and environmental policy research the u s dept of energy and the national science foundation

gasoline demand and car choice estimating gasoline demand using household information in recent years calls for carbon taxes as a policy tool to combat global warming have kept a discussion of the price and income elasticities of gasoline demand alive to date gasoline demand elasticity estimates are almost exclusively based on aggregate data that are subject to aggregation problems and make distributional concerns impossible to address by using household level data from the panel study of income dynamics psid and imputed fuel efficiency measures and gasoline prices i estimate household demand for gasoline and the corresponding price and income demand elasticities an attempt is made to include data on the car stock in the estimation since car portfolio and gasoline demand decisions are closely related empirical results from a selection corrected gasoline demand regression suggest low short run price and income elasticities and clear differences in gasoline demand across the population these results suggest that a gasoline tax is not likely to result in large decreases in gasoline consumption while potentially imposing hardship on identifiable segments of the population

efficient spatial allocation of irrigation water in the presence of conveyance losses the efficient quantity of water applied falls with distance from the water source but the amount of water sent including conveyance losses actually increases with distance from the source except toward the tail end of the inigation system this implies that if marginal cost pricing were implemented farmers at the middle and lower reaches of the system would have to pay more money for less water received the model is illustrated and alternative financing schemes compared for an empirically derived demand function for imgation water despite massive public investments in irrigation infrastructure ex post evaluations of irrigation projects in developed and developing countries indicate that actual benefits are substantially below projected levels considerable evidence suggests that these low benefits are largely the result of poor on farm water use efficiencies and rent seeking activities that result from water charges that are low and often unrelated to water use chaudhry repetto bowen and young for example farmers near the system headworks are said to consume a disproportionate share of irrigation water while tail farmers are left with scanty and unreliable residual supplies reidinger wade many governments faced with increasing political pressure to conserve water and reduce fiscal deficits are considering higher water charges to decrease waste and increase cost recovery from project beneficiaries there is also increased awareness that low water charges and loosely enforced water rationing guidelines lead to environmental damages and excessive mining of groundwater resources in general the problems of water allocation and low user charges contribute to derivative problems in achieving efficiency equity fiscal stability and environmental sustainability

irrigation reform in conditions of populist anarchy an indian case abstract it is true that the performance of india s canal irrigated agriculture could be substantially and cheaply improved by change in canal operating and maintenance procedures but current procedures allow some farmers and state officials to capture disproportionate benefits for themselves through a well institutionalised system of corruption these beneficiaries of the status quo make up powerful interes groups against reform the paper illustrates just how intensely political irrigation reform can be by tracing what happened when an attempt was made to carry out an apparently simple improvement in water allocation rules under a south indian canal the events suggest a wider process of cumulative causation making for low rates of growth of food production and weaker political authority the process is not inevitable however and the paper ends with some suggestions about how in the irrigation context public policy might help to offset the decline

decentralized corruption or corrupt decentralization community monitoring of poverty alleviation schemes in eastern india democratic decentralization and community participation often stand at the center of an agenda of good governance that aims to reduce corruption and increase the state s accountability to its citizens however this paper suggests based on empirical studies on the employment assurance scheme in rural west bengal that the strength of upward accountability especially to political parties is as crucial as downward accountability to communities when these vertical accountabilities are weak horizontal accountability structures between local civil society and officials can mutate into networks of corruption in which community actors become accomplices or primary agents

carbon emissions embodied in value added chains in china abstract the literature on carbon leakage and embodied carbon in regional trade is extensive however many studies are primarily concerned with emissions embodied in demand supply chains and ignore the issue of carbon transfer behind the value added chains we promote a model to calculate value based emissions vbes and carbon emissions embodied in the value added chain using the multi regional input output model mrio taking china as an example vbes and carbon emissions embodied in value added chains at the sub national level based on mrio tables for 1997 and 2007 in china were analyzed transferred carbon emissions embodied in regional value added chains in china showed rapid growth between 1997 and 2007 however the absolute values of inter regional net transferred carbon emissions embodied in value added chains were small and showed a declining trend therefore the regional inequality between economic growth and carbon emissions pollution reduced between 1997 and 2007 although the amount of emissions embodied in regional value added chains increased as of the inter regional economic link in china gained close proximity

public policy reform and informal institutions the political articulation of the demand for work in rural india summary the emphasis on rights that individual citizens can claim from the state represents a significant institutional development for poverty alleviation policies in india important legislation was passed in 2005 to guarantee rural households 100 days of work paid at a statutory wage rate this right to work legislation has enabled the implementation of the world s largest public works program the mahatma gandhi national rural employment guarantee scheme or nregs this study explores variation in policy outcomes under nregs within a rural district of north india uttar pradesh it finds that this variation is the product of the interaction between formal and informal institutions as such the demand for work benefits does not emerge spontaneously from self selecting rural citizens but is articulated by local elected officials who are pressurised to accommodate demands for rents from the bureaucracy specifically local elected officials are compelled to proceed to a selective activation of the demand for benefits to ensure the generation of a surplus which will form the basis of bureaucratic rent payments the study relies on qualitative data specifically interviews with past beneficiaries of the scheme bureaucrats tasked with policy implementation and elected village leaders the gram pradhans in the indian state of uttar pradesh to document the conditions under which a surplus is extracted and rent payments made the study shows that caste and political leadership structures at the local level affect the generation of surpluses and the payment of rents by gram pradhans to the bureaucracy while the right to work legislation represents progress for poverty alleviation policies such as nregs that emphasize rights and the expression of a demand for benefits need to consider more carefully the conditions under which this demand emerges as well as the ways in which discretionary authority can thwart the goals of public policy

a meta analysis of the price elasticity of gasoline demand a sur approach abstract automobile gasoline demand can be expressed as a multiplicative function of fuel efficiency mileage per car and car ownership this implies a linear relationship between the price elasticity of total fuel demand and the price elasticities of fuel efficiency mileage per car and car ownership in this meta analytical study we aim to investigate and explain the variation in empirical estimates of the price elasticity of gasoline demand a methodological novelty is that we use the linear relationship between the elasticities to develop a meta analytical estimation approach based on a seemingly unrelated regression sur model with cross equation restrictions this approach enables us to combine observations of different elasticities and thus increase our sample size furthermore it allows for a more detailed interpretation of our meta regression results the empirical results of the study demonstrate that the sur approach leads to more precise results i e lower standard errors than a standard meta analytical approach we find that with mean short run and long run price elasticities of 0 34 and 0 84 respectively the demand for gasoline is not very price sensitive both in the short and the long run the impact of a change in the gasoline price on demand is mainly driven by responses in fuel efficiency and mileage per car and to a slightly lesser degree by changes in car ownership furthermore we find that study characteristics relating to the geographic area studied the year of the study the type of data used the time horizon and the functional specification of the demand equation have a significant impact on the estimated value of the price elasticity of gasoline demand

a semiparametric model of household gasoline demand gasoline demand studies typically generate a single price and income elasticity for a country it is however possible that these elasticities may differ among various socio economic groups at the same time parametric gasoline demand models may not be flexible enough to capture the changes in price elasticities with different levels of income this paper models us gasoline demand using more flexible semiparametric techniques accommodating the possibility of differences in responses among households the econometric model employs a non parametric bivariate smoothing for price and income and a parametric representation of other explanatory variables possible heterogeneity in price and income elasticities is modelled through interacting price and income with demographic variables results show that price responses do vary with demographic variables such as income multiple vehicle holding presence of multiple wage earners or rural or urban residential locations households responses to a price change decrease with higher income multiple vehicle and multiple earner households also show higher sensitivity to a price change households located in urban areas reduce consumption more than those in rural areas in response to an increase in price comparison of the flexible semiparametric model with a parametric translog model however reveals no significant differences between results and the parametric models have the advantage of lower computational requirements and better interpretability

a closer look at small hydropower projects in india social acceptability of two storage based projects in karnataka abstract associated with being green clean and small scale small hydroelectric power shp projects generally enjoy a positive image in india shp promises answers to issues such as meeting a growing electricity demand facilitating lucrative investment opportunities and climate change considerations the features of being green clean and small scale have contributed to the assumption of shp as an essentially uncontested technology empirical studies questioning this assumption are scarce research on shp has so far remained rather hypothetical and policy level focused this article investigates the social acceptability of small hydroelectric plants in india by empirically looking at how people engage with these plants it thereby underlines the importance of studying technologies in their local context based on a detailed case study analysis of two shp projects in karnataka india the article shows how shp projects are contested on the local level the engagement of local people played a crucial role in the contestation of the plants and led to significant and unexpected outcomes and effects the article highlights the importance of having a broader perspective in the development of shp that goes beyond a mindset of technological fixes this includes taking account of existing water infrastructure and a broader range of water users the article shows that the implementation of shp projects does not take place in a void rather complex existing physical and social realities on the ground matter for the development and performance of shp

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

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

urban bias of consequences classes and causality choice theoretic accounts of urban bias ub in ldcs are popular because they also explain rural bias in richer countries such misguided elegance notwithstanding class theoretic not simply marxist productionist accounts are preferable why 1 ub alleges persistently inefficient and or unfair i anti rural outcomes ii intra rurally biases towards rural elites who in return deliver surpluses townwards 2 if ub declines for one outcome it must increase for others unless pro urban classes weaken relative to pro rural thus farm price ub fell in 1975 90 in many ldcs but with urban rural class power balances little changed public expenditure ub rose to compensate 3 yet long term development transforms such balances shifting many outcomes from ub to rural bias 4 explaining 2 and 3 involves understanding urban rural class relations when and to obtain which outcomes do rural elites seek rural rather than urban alliances choice game coalition theories help but only within i

traveling agents political change and bureaucratic turnover in india abstract we develop a framework to empirically examine how politicians with electoral pressures control bureaucrats with career concerns and the consequent implications for bureaucrats career investments unique microlevel data on indian bureaucrats support our key predictions politicians use frequent reassignments transfers across posts of varying importance to control bureaucrats high skilled bureaucrats face less frequent political transfers and lower variability in the importance of their posts we find evidence of two alternative paths to career success officers of higher initial ability are more likely to invest in skill but caste affinity to the politician s party base also helps secure important positions

the fruits and fallacies of neoliberalism the case of irrigation policy abstract neoliberal doctrine provides the analytic basis for a convincing explanation and critique of irrigation policy in the third world there is a strong case for subjecting capital and recurrent decisions to the discipline of scarcity pricing however it is rarely practicable to apply scarcity pricing rigorously because of the economic and technical infeasibility of volumetric water pricing in most third world irrigation schemes the taiwanese experience illustrates that political and institutional mechanisms for promoting managerial performance can be effective where the neoliberal prescription fails

carbon emissions embodied in demand supply chains in china abstract using the multi regional input output model mrio the paper distinguishes the carbon emissions embodied in commodities for domestic final consumption cbes consumption based emissions and those for export ebes export based emissions and then calculates carbon emissions embodied in the demand supply chains for consumption and export based on technical coefficients matrix of the mrio for one country taking china as an example we provide a dynamic analysis of cbes ebes and carbon emissions embodied in consumption and export demand supply chains at the sub national level based on the mrio tables for 1997 and 2007 the results show that in china the transferred carbon emissions embodied in demand supply chains driven by consumption and export both showed rapid growth during 1997 2007 and the net transferred carbon emissions embodied in the demand supply chains showed an increasing trend as well less developed regions with abundant fossil fuels tend to net flow out carbon emissions

income based environmental responsibility abstract a strong mitigation effort is underway to reduce the levels of anthropogenic greenhouse gas emissions an allocation of the mitigation effort among multiple agents requires understanding which agent is responsible for what emissions according to a defined measure of carbon responsibility the metric adopted by current international climate policy is production based or territorial responsibility however other types of responsibility have been discussed in the literature namely consumption based or upstream responsibility and downstream responsibility in this paper we study the latter which is little explored in the literature we clarify the term through a novel nomenclature income based responsibility and present a case study with the quantification of income based responsibility for 112 world regions and the comparison of the results with production and consumption based responsibilities

nonparametric estimation of exact consumers surplus and deadweight loss we apply nonparametric regression models to estimation of demand curves of the type most often used in applied research from the demand curve estimators we derive estimates of exact consumers surplus and deadweight loss which are the most widely used welfare and economic efficiency measures in areas of economics such as public finance we also develop tests of the symmetry and downward sloping properties of compensated demand we work out asymptotic normal sampling theory for kernel and series nonparametric estimators as well as for the parametric case the paper includes an application to gasoline demand empirical questions of interest here are the shape of the demand curve and the average magnitude of welfare loss from a tax on gasoline in this application we compare parametric and nonparametric estimates of the demand curve calculate exact and approximate measures of consumers surplus and deadweight loss and give standard error estimates we also analyze the sensitivity of the welfare measures to components of nonparametric regression estimators such as the number of terms in a series approximation

can analytic narrative inform policy change the political economy of the indian electricity irrigation nexus abstractagricultural electricity subsidisation has led to high electricity demand groundwater depletion and public financial burdens the policy persists although paralleled by fundamental changes in electricity governance how can lock in and policy trajectories be explained theories of institutional public choice and regulation are reviewed two game models are built to analyse narratives based on interviews and secondary historical data the findings reveal path dependencies inherent in the existing action situations resolving the current equilibrium requires changes outside the political or regulatory process such as the electricity distribution level where coordination failure impedes infrastructure improvements contributing to resistance among the agricultural electorate

distributional effects of alternative vehicle pollution control policies abstract previous work shows that policies that subsidize new vehicles and tax size miles or gasoline efficiently reduce pollution less is known about their distributional effects this paper examines distributional effects by estimating the joint demand for vehicles and miles using the consumer expenditure survey greater price responsiveness among low income households enhances progressivity of gas or miles taxes across lower incomes and mitigates regressivity across upper incomes taxes on engine size or subsidies to new vehicles are significantly more regressive than gas or miles taxes