strategic capacity rationing to induce early purchases dynamic pricing offers the potential to increase revenues at the same time it creates an incentive for customers to strategize over the timing of their purchases a firm should ideally account for this behavior when making its pricing and stocking decisions in particular we investigate whether it is optimal for a firm to create rationing risk by deliberately understocking products then the resulting threat of shortages creates an incentive for customers to purchase early at higher prices but when does such a strategy make sense if it is profitable to create shortages what is the optimal amount of rationing risk to create we develop a stylized model to study this problem in our model customers have heterogeneous valuations for the firm s product and face declining prices over two periods customers are assumed to have identical risk preferences and know the price path and fill rate in each period via its capacity choice the firm is able to control the fill rate and hence the rationing risk faced by customers customers behave strategically and weigh the payoff of immediate purchases against the expected payoff of delaying their purchases we analyze the capacity choice that maximizes the firm s profits first we consider a monopoly market and characterize conditions under which rationing is optimal we examine how the optimal amount of rationing is affected by the magnitude of price changes over time and the degree of risk aversion among customers we then analyze an oligopoly version of the model and show that competition reduces the firms ability to profit from rationing indeed there exists a critical number of firms beyond which a rationing equilibrium cannot be supported

tourism and environmental taxes with special reference to the balearic ecotax abstract during the last few decades tourism has undergone rapid growth however it seems clear that this growth is not exempt from certain costs economists attention is increasingly directed at the economic social cultural and environmental repercussions of tourism regarded as externalities focusing on the aforementioned repercussions the aim of this study is to confirm both the existence of external environmental costs and the need to internalise them with the aid of appropriate economic instruments in this respect an outline is given of the recent proposal by the government of the autonomous community of the balearic islands to introduce a tourist tax on visitors presented to public opinion in the form of an environmental tax and a critical review is made of the proposal in the light of a number of criteria regarded as relevant in the description design and implementation of these taxes

revenue management with strategic customers last minute selling and opaque selling companies in a variety of industries e g airlines hotels theaters often use last minute sales to dispose of unsold capacity although this may generate incremental revenues in the short term

cost competitive incentives for wind energy development in china institutional dynamics and policy changes abstract this paper presents an overview of the development of wind power in china the factors that affect the directions of wind power development are analyzed it examines the economics of windfarm development and compares it with conventional energy sources the major constraints in wind technology development and defects of the current policies are discussed it points out that wind power development should be subject to rational policy change and institutional adjustment it discusses the incentive mechanisms and institutional frameworks for future development particular importance is attributed to market incentives for wind power to reach the objectives of industrialization and commercialization a number of cost competitive incentive measures and policies are recommended i introducing market based mechanisms through standard power purchase agreement ii establishing effective investment policies and regulations to attract private investment iii promoting localization of wind turbine production iv adjusting tax and subsidy policies and v reforming governmental institutions to make clear rules and responsibilities for policymaking and enhancing communication coordination between relevant government agencies in order to formulate uniform and effective policies

the most popular tax in europe lessons from the irish plastic bags levy there have been occasional ad hoc efforts to influence consumer behaviour by the imposition of product taxes that reflect external costs imposed by such products that are not initially included in their price in the spirit of this idea in 2002 ireland introduced a 15 euro cent tax on plastic shopping bags previously provided free of charge to customers at points of sale the effect of the tax on the use of plastic bags in retail outlets has been dramatic a reduction in use in the order of 90 and an associated gain in the form of reduced littering and negative landscape effects costs of administration have been very low amounting to about 3 of revenues because it was possible to integrate reporting and collection into existing value added tax reporting systems response from the main stakeholders the public and the retail industry has been overwhelmingly positive central to this acceptance has been a policy of extensive consultation with these stakeholders the fact that a product tax can influence consumer behaviour significantly will be of interest to many policymakers in this area this paper analyses the plastic bag levy success story and provides insights and general guidelines for other jurisdictions planning similar proposals

lessons from the polder energy tax design in the netherlands from a climate change perspective this paper evaluates energy tax reform in the netherlands between 1988 and 2002 from a climate change perspective in particular the introduction of two indirect taxes on energy products is now responsible for a considerable amount of tax revenue from a green tax base the paper discusses the energy tax base and rate structure from a modern pigovian tax perspective and illustrates the practical difficulties involved in the indirect and non uniform taxation of emissions also further improvements of the energy tax structure are discussed such as a better targeting of the energy tax base and tax rate to fuel characteristics

carbon tax or emissions trading an analysis of economic and political feasibility of policy mechanisms for greenhouse gas emissions reduction in the mexican power sector this study provides a comparative assessment of carbon pricing instruments for the mexican electricity sector contrasting a carbon tax with an emissions trading scheme ets the assessment is per

conspicuous consumption and sophisticated thinking consumers purchase conspicuous goods to satisfy not only material needs but also social needs such as prestige in an attempt to meet these social needs producers of conspicuous goods like cars perfumes and watches highlight the exclusivity of their products in this paper we propose a monopoly model of conspicuous consumption using the rational expectations framework and then examine how purchase decisions are affected by the desire for exclusivity and conformity we show that snobs can have an upward sloping demand curve but only in the presence of consumers who are weakly followers laboratory tests lend support for this model prediction and for the rational expectations framework the experimental results suggest that subjects used some degree of sophisticated thinking to arrive at their first period decisions their behavior in the subsequent trials however can be adequately captured by a purely adaptive learning mechanism we discuss the implications of consumer learning for optimal dynamic pricing policy by a monopolist

unveiling the heterogeneous effect of energy taxes and income on residential energy consumption abstract the paper investigates the effect of energy taxes in the european union eu across different levels of residential final energy consumption rfec in the period 2005 2016 the analysis is based on quantile panel regression models that directly and indirectly consider energy taxes more precisely the developed models provide a multivariate framework for evaluating their effects and at the same time for validating the existence of the energy environmental kuznets curve ekc across the selected quantiles the results unveil significant heterogeneity in the rfec responses across quantiles specifically in less energy consuming eu countries an increase in energy taxes and energy prices influences stronger rfec and the rebound effect of real income and tertiary education is greater than in their more energy consuming peers moreover in the former the energy ekc hypothesis holds while in the latter its existence is not clear as well as the rebound effect caused by highly educated people consequently eu energy policy aiming at achieving energy and environmental targets has to consider the heterogeneity in rfec since the outcomes might be different for different energy consuming groups of countries

dynamic pricing in the presence of social learning and strategic consumers when a product of uncertain quality is first introduced consumers may choose to strategically delay their purchasing decisions in anticipation of the product reviews of their peers this paper investigates how the presence of social learning affects the strategic interaction between a dynamic pricing monopolist and a forward looking consumer population within a simple two period model our analysis yields three main insights first we find that the presence of social learning has significant structural implications for optimal pricing policies in the absence of social learning decreasing price plans are always preferred by the firm by contrast in the presence of social learning we find that i if the firm commits to a price path ex ante preannounced pricing an increasing price plan is typically announced whereas ii if the firm adjusts price dynamically responsive pricing prices are initially low and may either rise or decline over time second we establish that under both preannounced an

research note trading up a strategic analysis of reference group effects reference groups influence product and brand evaluations especially when the product is a publicly consumed luxury good marketers of such luxury goods need to carefully balance two important social forces 1 the desire of leaders to distinguish themselves from followers and 2 the countervailing desire of followers to assimilate with leaders in this paper we examine the theoretical implications of these social forces for firm prices product design and target consumer selection we show that the presence of reference group effects can motivate firms to add costly features which provide limited or no functional benefit to consumers furthermore reference group effects can induce product proliferation on one hand and motivate firms to offer limited editions on the other hand we find that offering a limited edition can increase sales and profits in some cases reference group effects can even lead to a buying frenzy

energy and carbon taxes and their distributional implications this paper studies the equity effects of energy and carbon taxes as policy instruments to reduce greenhouse gas emissions and fulfil the legally binding reduction targets adopted in the 1997 kyoto protocol to the united nations framework convention on climate change unfccc the equity effects of taxes on energy products are studied in the broader context of a revenue neutral environmental fiscal reform the paper shows that carbon or energy taxes are mildly regressive and that impacts on low income households are less than expected the distributional implications depend on various issues such as whether the type of fuel being taxed heating transport and in particular how the revenues are recycled back to the economy the importance of compensation and mitigation measures is also discussed

the proposals for a european tax on co2 and their implications for intercountry distribution this paper analyzes the advantages andimplications of the implementation of aeuropean tax on carbon dioxide emissions as anown resource of the eu and it focuses on itseffects on intercountry distribution incontrast to a harmonized tax which would onlyhave distributive effects within each memberstate a tax collected at european scale wouldalso have important distributive effects amongdifferent countries these effects would alsodepend on the use of tax revenues the paperinvestigates through a simple empiricalanalysis the distributive effects among themember states of three tax models a pureco2 model a 50 50 energy co2model and a co2 model with a burden onnuclear power

scientific basis for the greenhouse effect the international community may reach agreement to limit carbon emissions as early as i 992 when brazil will host a negotiating convention on climate change europe and japan have already made commitments to place ceilings on future emissions at or below present rates because the cost of switching to alternative fuels could be high with profound implications for long term economic growth especially in developing countries policy action must be based on the view that the science of the greenhouse effect is compelling this essay considers the scientific logic and evidence for the effect from the viewpoint of an economist it draws heavily on the findings of the intergovernmental panel on climate change ipcc i will stress that both the science and the policy discussion so far including by ipcc have focused insufficiently on effects in the very long term on the order of 250 to 300 years

global warming and energy demand list of tables list of figures list of contributors preface 1 global warming and energy elasticities terry barker paul ekins and nick johnstonepart 1 estimating long term energy elasticities 2 alternative approaches to estimating long run energy demand elasticities an application to asian developing countries ron smith and m hashem pesaran 3 a survey of international energy elasticities neil manning and jago atkinson 4 long run demand elasticities for gasoline thomas sterner and mikael franzen 5 responses of energy demand in uk manufacturing to the energy price increases of 1973 and 1979 80 alan ingham 6 elasticities for oecd aggregate final energy demand lakis vouyoukas 7 modelling uk energy demand derek hodgson and keith millerpart ii energy the economy and greenhouse gas abatement 8 endogenous technological progress in fossil fuel demand laurence boone stephen hall david kemball cook and clare smith 9 uk energy price elasticities and their implications for long term co2 abatement terry barker 10 price elasticity and market structure overcoming obstacles to ensure energy efficiency tim jackson 11 rethinking the use of energy elasticities stefan p schleicher 12 revisiting the costs of co2 abatement paul ekins 13 asymmetrical price elasticities of energy demand michael grubb14 conclusions terry barker paul ekins and nick johnstone bibliography index

joint pricing and production decisions with yield uncertainty and downconversion abstract we consider a firm who supplies two types of products high end and low end because of the uncertainty in the production process the yield rate of the high end products is uncertain the substandard high end products caused by the yield uncertainty can be transformed into the low end products with a certain cost we characterize the optimal pricing and production decisions and develop an algorithm to compute the optimal solution we also investigate the impact of the yield uncertainty on the firm s performance and explore how stability of market demand emergent fulfillment costs and downconversion cost influence this effect we find that i the profit of the firm deteriorates when the risk of the yield uncertainty is high in the face of yield uncertainty the firm prefers to decrease increase the production quantity of the high end low end products ii when the market demands are quite unstable the emergent fulfillment costs are low or the downconversion cost is high the firm has a low incentive to eliminate the yield uncertainty

the making of a hot product a signaling explanation of marketers scarcity strategy every marketer s dream is to create a hot product that customers would absolutely want to have thus generating considerable profit to the marketer according to one school of thought marketers should make products hard to get in order to create really hot products in this paper using a game theoretic model we investigate if such scarcity strategies can indeed be optimal while a scarcity strategy may appear to be a viable approach for making a firm s product successful further analysis raises some puzzling issues in particular it is not clear why a firm would not increase its price to get demand and supply in sync and increase its profit in the process we therefore offer a signaling explanation for the optimality of such strategies and show that a high quality seller may optimally choose to make the product scarce in order to credibly signal the quality of its product to uninformed customers our analysis indicates that a high quality seller optimally employs scarcity as a signaling device in product markets that are characterized ceteris paribus by a small difference in marginal cost between high and low quality products a low reservation price for a low quality product a greater heterogeneity in reservation prices for a high quality product and a moderate number of informed consumers our results provide a rationale for the fact that scarcity strategies are usually observed for discretionary or specialty products but not for commodity products staple products or new to the world products

a chinese sky trust distributional impacts of carbon charges and revenue recycling in china abstract the introduction of carbon charges on the use of fossil fuels in china would have a progressive impact on income distribution this outcome which contrasts to the regressive distributional impact found in most studies of carbon charges in industrialized countries is driven primarily by differences between urban and rural expenditure patterns if carbon revenues were recycled on an equal per capita basis via a sky trust the progressive impact would be further enhanced low income mainly rural households would receive more in sky trust dividends than they pay in carbon charges and high income mainly urban households would pay more than they receive in dividends thus a chinese sky trust would contribute to both lower fossil fuel consumption and greater income equality

what do we know about carbon taxes an inquiry into their impacts on competitiveness and distribution of income abstract the kyoto protocol to the united nations framework convention on climate change unfccc has set legally binding emissions targets for a basket of six greenhouse gases and timetables for industrialised countries it has also incorporated three international flexibility mechanisms however the articles defining the flexibility mechanisms carry wording that their use must be supplemental to domestic actions this has led to the open debates on interpretations of these supplementarity provisions such debates ended at the resumed sixth conference of the parties cop to the unfccc held in bonn july 2001 and at the subsequent cop 7 in marrakesh november 2001 the final wording in the bonn agreement reaffirmed in the marrakesh accords at least indicates that domestic policies will have an important role to play in meeting annex b countries emissions commitments carbon taxes have long been advocated because of their cost effectiveness in achieving a given emissions reduction in this paper the main economic impacts of carbon taxes are assessed based on a review of empirical studies on existing carbon energy taxes it is concluded that competitive losses and distributive impacts are generally not significant and definitely less than often perceived however given the ultimate objective of the framework convention future carbon taxes could have higher rates than those already imposed and thus the resulting economic impacts could be more acute in this context it has been shown that how to use the generated fiscal revenues will be of fundamental importance in determining the final economic impacts of carbon taxes finally we briefly discuss carbon taxes in combination with other domestic and international instruments

reduction of fossil fuel emissions in the usa a holistic approach towards policy formulation abstract in the united states the response of the federal government to the global initiative of reduction of emissions of co2 has been limited with the kyoto protocol having entered into force in february 2005 there will be renewed international pressure on the united states for action concurrently the us economy growing modestly is characterized by large current account and budget deficits this situation calls for garnering additional revenue through repealing of the recent tax cuts an option available is to impose a modest carbon tax the rationale of such a tax is that it would address the twin objectives of additional revenue and reduction of emissions in this paper the impact of a hypothetical carbon tax imposed in a revenue neutral context on 2001 household incomes is analyzed primarily to ascertain its progressivity progressivity of any tax is strongly associated with its political acceptability the incidence of the hypothetical carbon tax is computed across the income quintiles it is observed that only the households in the highest income quintile and the lowest income quintile are impacted by the tax it is found that this tax is weakly regressive in the us context

prices versus quantities in a second best setting the choice between taxes and tradable permits has been independently analysed by two distinct research traditions the first proceeds from weitzman s partial equilibrium sto chastic model and concludes that a tax should be preferred if the marginal abatement cost curve is steeper than the marginal environmental benefit curve the second utilises deter ministic general equilibrium models with pre existing distortionary taxes it concludes that non revenue raising instruments e g grandfathered tradable permits are costlier than rev enue raising ones e g a tax on every unit of pollution or auctioned permits to build a bridge between these two traditions we introduce in weitzman s model a positive cost of public funds due to pre existing distortionary taxes the tax admits a greater comparative advantage over the permits as compared to weitzman s classical result then we assume that the regulated industry blocks any proposal that poses it too high an expected burden this may require a transfer to firms in the form of freely allocated permits or lump sum tax rebate it turns out that if this acceptability constraint is binding then the comparative advantage of taxes over permits is still reinforced quantitatively even if the marginal benefit function is 50 more steeply sloped than the marginal cost function the price instrument should be preferred we also compare the expected net benefit of these two instruments to a contingent instrument which leads to the ex post optimum the superiority of the contingent instrument over the quantity one is higher than in first best

european environmental taxes and charges recent experience issues and trends abstract the use of environmental taxes and charges in oecd countries increased by over 50 between 1987 and 1994 while revenues raised by environmental taxes and charges remain small relative to overall taxation they comprise a rising proportion in most european countries several european countries have either undertaken or are considering systematic shifts in taxes away from labour and onto the use of environmental resources potential negative effects on competitiveness and regressive distributional effects are the major cause of concern with regard to the introduction of environmental taxes a number of ways of mitigating such effects exist and have been implemented

household welfare and co2 emission impacts of energy and carbon taxes in mexico abstract we analyse the effects of environmental taxes on welfare and carbon emissions at the household level for the case of mexico the integrated welfare environmental analysis which is based on a censored energy consumer demand system extends previous work in two ways first the estimation of a full matrix of substitution elasticities allows us to test the necessity of incorporating second order effects into the welfare analysis second the substitution elasticities derived from the demand system are used to estimate the shortrun co2 emission reduction potential we find that first order approximations of welfare effects provide reasonable estimates particularly for carbon taxes analog to evidence in other low and middle income countries the taxation of all energy items is found to be regressive with the exception of motor fuels the analysis of the emission implications of different tax scenarios indicates that short run emission reductions at the household level can be substantial though the effects depend on how revenue is recycled this effectiveness combined with moderate and manageable adverse distributional impacts renders the carbon tax a preferred mitigation instrument considering the large effect of food price increases on poverty and the limited additional emission saving potential the inclusion of ch4 and n2o in a carbon tax regime is not advisable

optimal design of social comparison effects setting reference groups and reference points in this paper we study how social planners should exploit social comparisons to pursue their objectives we consider two modes of social comparison referred to as behind averse and ahead seeking behaviors depending on whether individuals experience a utility loss from underperforming or a utility gain from overperforming relative to their peers modeling social comparison as a game between players we find that ahead seeking behavior leads to output polarization whereas behind averse behavior leads to output clustering a social planner can mitigate these effects in two ways i by providing the full reference distribution of outputs instead of an aggregate reference point based on the average output and ii by assigning players into uniform rather than diverse reference groups social planners may thus need to tailor the reference structure to the predominant mode of social comparison and their objective a performance focused social planner may set the reference structure so as to maximize the output of either the top or the bottom player depending on whether she puts greater marginal weight to larger or smaller outputs when the social planner also cares about utility she faces a dilemma because performance optimization may not be aligned with utility maximization inevitably the social planner will have to confront equity issues because better performance may not reflect greater effort or greater ability this paper was accepted by serguei netessine operations management

the effect of carbon tax on per capita co2 emissions new huadu business school 09zd050 national social science foundation of china 09zd050 08ajy022 research foundation of ministry of education of china 10jzd0018 fundamental research funds for the central universities 2010221051

the implications for households of environmental tax reform etr in europe abstract the paper discusses the distributional implications of environmental tax reform etr for households and presents new results from modelling the impacts of a major etr for the european union the distributional effects arise from the new environmental taxes any tax reductions made as part of the etr the wider macroeconomic impacts from the etr any special provisions in the etr and the environmental benefits from the etr the paper s literature review makes clear that while the impacts from taxes on the household use of energy are very often regressive transport taxes tend not to be although the impacts differ between urban and rural households moreover the net distributional impact is often less regressive or not at all once the wider distributional effects are taken into account residual regressive effects can in principle be removed by further adjustments in the tax or benefits system the modelling results suggest that an etr in europe will actually increase real incomes across the eu as a whole and will not be generally regressive although the results differ by country and for different socio economic groups the political acceptability of etr may depend on the worst effects on these groups being mitigated in some way

competitiveness and exemptions from environmental taxes in europe a number of european countries have introduced a variety of environmental taxes a common characteristic of their implementation is the inclusion of exemptions and tax relief in particular for some sectors of manufacturing industry this paper analyses the pattern and motivation of exemptions as they have developed in western european countries making clear the difference between the nominal and effective tax rates once the exemptions have been taken into account the principal motivation for exemptions relates to concern about competitiveness while particular environmentally intensive sectors may have some grounds for concern even these might be able to achieve cost effective environmental improvements such that their competitive position is not over disadvantaged while for an economy structured like the uk s an environmental tax plus rebate scheme sometimes called an ecological tax reform would be likely to yield benefits in terms of competitiveness the exemptions usually run counter to the environmental economic logic of using environmental taxes to internalise social costs and give economic signals that are based on the full costs of production and they are likely to increase the costs of achieving a given level of emission reduction with little justification for them also on the grounds of competitiveness it would therefore be undesirable on both economic and environmental grounds for them to remain a feature of the implementation of environmental taxes in the future

a just and efficient reduction of resource throughput to optimum abstract resource throughput in the economy e g of energy or materials must be progressively reduced by at least one order of magnitude to achieve an optimal level although this would solve the resource distribution conflict between the generations it would also aggravate the resource distribution conflict between persons of the same generation it is shown here that a solution to these two conflicts and efficient resource allocation are only possible if resource certificates are distributed to consumers free of charge and traded between them this paper builds on and integrates ideas developed in h daly s daly h e 1992 allocation distribution and scale towards an economics that is efficient just and sustainable ecological economics 6 185 193 article on allocation distribution and scale adding insights from the ecological footprint concept to propose a mechanism for facilitating intergenerational equity and drastically reducing resource throughput basically the mechanism involves rationing throughput equitably internalizing environmental and social externalities and substituting labour for resource use this can be achieved almost without a drop in prosperity both unemployment and dependence on scarce resources decline

uk s climate change levy cost effectiveness competitiveness and environmental impacts this paper intends to examine the cost effectiveness of uk s climate change levy ccl its implications on competitiveness of firms and the environmental impact the paper briefly describes the levy and analyses it under the cannons of a good taxation policy the economic implications of the levy are discussed with theoretical and empirical perspectives change in net exports investment patterns and productivity and inclusion of compliance cost forms the basis for analysing the effect on competitiveness it discusses the options available to firms to safeguard their competitiveness if it is adversely affected by the ccl a description of the current scenario of the levy since its inception is also presented the paper argues the need for a comprehensive policy involving the use of standards emission trading as well as energy taxes to achieve emission and energy use reductions a focal point of this paper is to elucidate the pros and cons of the ccl energy tax with respect to an emission trading scheme

the effect of carbon tax on farm income evidence from a canadian province british columbia bc introduced north america s first carbon tax in 2008 an analysis of the impact of the bc carbon tax is of interest to various stakeholders in the jurisdiction where the tax was implemented other canadian provinces and other countries contemplating a carbon tax policy are looking for insights on how to optimize potential positive and negative consequences given that government agri environmental policies often emphasize farm level support and environmental performance there is interest in understanding the farm level impacts of the carbon tax the effect of the bc carbon tax on farm income and related production cost variables is investigated panel data from 2000 to 2015 are analyzed using both tabular and econometric approaches of the difference in difference method the results indicate that the carbon tax is associated with a decline in net farm income to receipts ratios ranging between 8 and 12 cents per dollar of farm receipts the analysis for costs to receipts ratios suggest that the carbon tax is directly related to higher commercial feed costs farm labour costs interest costs and depreciation costs results of the regression analysis indicate that all the carbon tax effects are highly statistically significant these findings can inform policy discussions about carbon tax effects on farmers

income distribution impacts of climate change mitigation policy in the susquehanna river basin economy we examine the cost side income distribution impacts of a carbon tax in the susquehanna river basin srb region of the united states utilizing a computable general equilibrium model we find the aggregate impacts of a 25 ton carbon tax on the srb economy are likely to be negative but modest an approximately one third of 1 reduction in gross regional product grp in the short run and double that amount in the long run however unlike many previous studies we find that the carbon tax is mildly progressive as measured by income bracket changes per capita equivalent variation and gini coefficient changes based on expenditure patterns the dominant factors affecting the distributional impacts are the pattern of output income and consumption impacts that affect lower income groups relatively less than higher income ones an increase in transfer payments favoring lower income groups and decreased corporate profits absorbed primarily by higher income groups

carbon taxes with exemptions in an open economy a general equilibrium analysis of the german tax initiative abstract sectoral exemptions from environmental regulation are applied in many countries to avoid adverse adjustment effects in specific industries the problem with exemptions is that they can make environmental policy more costly our paper analyzes the welfare costs of exemptions in environmental policy together with the issue of unilateral carbon taxes in an open economy several countries within the eu have introduced or contemplated unilateral taxes to reduce anthropogenic co2emissions taxes which are unilaterally imposed in an open economy can have significant impacts on production and employment of energy and export intensive industries to save jobs by maintaining international competitiveness most co2taxation schemes include exemptions for energy and export intensive industries as a compromise between environmental objectives and employment in these sectors this paper shows that such compromises are costly as the tax base narrows the dead weight loss increases our calculations illustrate this point in the framework of a static general equilibrium model for west germany calibrated to 1990 data we evaluate the excess costs of exemptions as a means of saving jobs in specific industries relative to an alternative instrument a uniform carbon tax cum wage subsidy which achieves an identical level of national emissions and employment at a fraction of the cost

consumption externality and yield uncertainty in the influenza vaccine supply chain interventions in demand and supply sides we study the impact of yield uncertainty supply side and self interested consumers demand side on the inefficiency in the influenza vaccine supply chain previous economic studies focusing on demand side find that the equilibrium demand is always less than the socially optimal demand because self interested individuals do not internalize the social benefit of protecting others via reduced infectiousness positive externality in contrast we show that the equilibrium demand can be greater than the socially optimal demand after accounting for the limited supply due to yield uncertainty and manufacturer s incentives the main driver for this result is a second negative externality self interested individuals ignore that vaccinating people with high infection costs is more beneficial for the society when supply is limited we show that the extent of the negative externality can be reduced through more efficient and less uncertain allocation mechanisms to investigate the relative effectiveness of government interventions on supply and demand sides under various demand and supply characteristics we construct two partially centralized scenarios where the social planner i e government intervenes either on the demand side or the supply side but not both we conduct an extensive numerical analysis this paper was accepted by yossi aviv operations management

an exploration of the eductive justifications of the rational expectations hypothesis this paper examines justifications of the rational expectations hypothesis that rely on the analysis of the agents mental forecasting educing activity which involves forecasting the forecasts of others etc the corresponding concept of eductive learning stability based on the game theoretical concept of rationalizability is primarily used within the classical muth model conditions for coordination of beliefs are interpreted and discussed they are robust to the introduction of noise more generally eductive stability fits economic intuition on coordination stability increases when the industry product differentiation increases and when decisions are sequential and observable copyright 1992 by american economic association

regional net impacts and social distribution effects of promoting renewable energies in germany this paper concerns the net effects of promoting renewable energies on value added and disposable income in germany as well as their distribution among regions and income brackets since its entry into force the german renewable energy sources act eeg has stimulated tremendous investments in renewable energy capacities by guaranteeing investors a fixed price per kwh as well as a preferred feed into the grid over electricity from conventional sources the policy measures are financed by a surcharge on electricity prices in recent years a controversy has arisen about potentially negative regional and social distribution effects in this paper multiregional price and quantity input output models with endogenous heterogeneous households are used to trace the indirect impacts of the eeg on value added and disposable income through the complex network of regional value chains our findings suggest that the generation of electricity from renewable sources itself leads to small positive impacts on industries but leads to a significant drain on household income and has regressive distributive effects however investment in new capacities may possibly transform these negative impacts into a positive direction for the majority of households

carbon taxation in russia prospects for a double dividend and improved energy efficiency russia is not only one of the world s major sources of carbon based energy coal oil and gas but is also one the most intensive users of energy furthermore russia accounts for a disproportionately large share of global carbon dioxide emissions some 5 to 6 of global carbon dioxide emissions eia 2011a it has been estimated world bank 2008 that russia could reduce its use of primary energy use by 45 with consequent economic and environmental benefits high energy and carbon intensity of the russia economy is inter alia explained by low energy prices due to high export taxes as well as administrative regulation of domestic prices of gas and electricity and low environmental taxes carbon taxes are one such pigouvian tax and they would address concerns on several fronts simultaneously in the short to medium term they would inter alia lead to lower ghg emissions and encourage the diffusion of more energy efficient technologies in the longer term the increased cost of energy inputs is expected to induce technological progress in this analysis the macroeconomic and sectoral effects of carbon taxes on the russia economy are examined this analysis addresses the following objectives i to test the double dividend hypothesis under perfect and imperfect competition in output markets to analyse ii the incidence of carbon taxes iii impacts on sectoral competitiveness iv effects on income equity and v interactions of carbon taxes with other taxes a computable single country multi sector comparative static cge model is employed russland verfugt nicht nur uber einen der grosten vorrate an kohlenstoffbasierter energie wie kohle rohol und gas sondern ist auch einer der grosten energieverbraucher daruber hinaus ist russland fur einen uberproportional grosen anteil von kohlendioxid emission etwa 5 bis 6 der weltweiten kohlendioxidemission verantwortlich mit der einfuhrung einer kohlendioxidsteuer konnten gleichzeitig unterschiedliche wirkungen erzielt werden kurz und mittelfristig wurden kohlenstoffsteuern sowohl zu einer reduzierung von treibhausgasemissionen als auch zur einfuhrung von energieeffizienteren technologien fuhren langfristig wird erwartet dass hohe energiekosten den anreiz zur entwicklung und zur investition in energiesparenden technischen fortschritt erhohen die vorliegende arbeit analysiert und bewertet die makrookonomischen und sektoralen auswirkungen einer einfuhrung von kohlenstoffsteuern auf die russische wirtschaft die ziele der arbeit bestehen darin die hypothese der doppelten dividende fur den fall des vollkommenen und des unvollkommenen wettbewerbs auf gutermarkten zu uberprufen und die inzidenz einer kohlenstoffsteuer ihre auswirkungen auf die sektorale wettbewerbsfahigkeit ihre auswirkungen auf die einkommensverteilung und die interaktion von kohlenstoffsteuern mit anderen steuern zu analysieren und zu bewerten als methodischer ansatz wurde ein single country und multi sektor model gewahlt

estimating welfare aspects of changes in energy prices from preference heterogeneity abstract the european union s energy and climate policy package is expected to cause an increase in end user prices of electricity and fuels this paper assesses the distributional effects of these price increases in cyprus by specifying and estimating a consumer demand system with price heterogeneity between households this novel method allows obtaining robust parameter estimates even when household expenditure surveys are limited as is the case in many european countries the empirical analysis is conducted both conditional on energy related household characteristics and unconditionally we then use the estimated demand system to conduct welfare analysis we find that the rise in energy prices results in welfare losses of eur 101 per household in 2009 prices in year 2020 or a nationwide welfare loss of more than eur 2009 33 million price increases will be regressive and will affect small and urban households more strongly than the rest of the population furthermore we find that the largest proportion of welfare loss is due to loss of household s income purchasing power caused by higher energy prices while the changes in relative prices induce deadweight loss which is a small part of welfare loss because of the limited substitutability of energy with other goods

pricing of conspicuous goods a competitive analysis of social effects abstract social needs play an important role in the purchase of conspicuous goods in this article the authors extend traditional economic models to accommodate social needs such as desire for uniqueness and conformism and examine their implications for pricing conspicuous goods first in the context of a duopoly the authors identify the conditions under which the desire for uniqueness can increase demand among some consumers as the price of a product increases second the authors show that though the desire for uniqueness leads to higher prices and firm profits a desire for conformity leads to lower prices and profits third the authors find that consumers purchase high quality products not because of their desire for uniqueness but despite it finally marketers of conspicuous goods may find it beneficial not to emphasize the functional differences among their products when the need for uniqueness is high in a laboratory test the authors find support for the claim that demand for a product amo

a literature based multi criteria evaluation of the eu ets abstract this article reviews the existing literature on the european union emission trading scheme eu ets focusing on empirical ex post research since the end of the first period 2007 the literature is presented through a multi criteria evaluation concerning environmental effectiveness despite over allocation during the first period abatement is estimated between 2 5 and 5 trade driven carbon leakage was not observed even if long term economic models predict divergent leakage estimates for certain at risk sectors the abatement target was likely to be below an economically efficient level but was reached in a fairly cost effective way even if free allocation gave rise to several distortional effects equity concerns were manifold and constitute a major drawback to the policy finally institutional feasibility can be considered positive in that the eu ets passed the european legislative process unlike the previously proposed eu wide carbon tax

domestic and international influences on green taxation economists have made a strong case for the relative efficiency of market based mechanisms for environmental regulation such as cap and trade and green taxes yet the spread of these forms has been limited and traditional command and control regulation still predominates the authors explain geographical and temporal variation in green tax burdens by considering their domestic and international determinants modeling international influences using spatial lags hypotheses are tested using panel data on organisation for economic co operation and development member states from 1995 to 2004 at the domestic level the authors show that green tax burdens are influenced by the left right and environmental positions of legislative medians and the power of the energy producing sector among other factors the authors also show that ideas about policy diffuse through international networks generated by trade and environmental intergovernmental organizations but they do not find compelling evidence for intern

carbon taxes and carbon emissions trading this paper surveys the literature on and examples of current implementation of carbon taxes and carbon emission permits it sets out the theoretical basis for these instruments with special reference to the revenue recycling and tax interaction effects this theoretical work concludes that instruments which raise revenue which can be recycled so as to reduce pre existing distortionary taxes are significantly less costly than those which do not the paper then reviews the sizable literature on the distributional effects of these instruments especially with regard to industrial competitiveness and regressive effects on low income groups evaluating attempts to mitigate these where they are perceived as unacceptable the paper concludes that such efforts at mitigation while possible can substantially reduce the efficiency benefits of the instruments the projected costs of carbon taxes depend on a wide range of assumptions this is still a contested area but the paper concludes that on a range of plausible assumptions these costs need not be high finally the paper notes that early evaluations of the environmental effectiveness of carbon taxes have been generally positive this suggests that if concern about anthropogenic climate change continues to increase more countries will introduce carbon taxes and emission permits with the latter increasingly auctioned

tradeable carbon permit auctions how and why to auction not grandfather abstract an auction of carbon permits is the best way to achieve domestic carbon caps designed to limit global climate change to minimize administrative costs permits would be required at the level of oil refineries natural gas pipe lines natural gas liquid sellers and coal processing plants to maximize liquidity in secondary markets permits would be fully tradable and bankable the government would conduct quarterly auctions a standard ascending clock auction in which price is gradually raised until there is no excess demand would provide reliable price discovery an auction is preferred to grandfathering giving companies permits based on historical output or emissions because it allows reduced tax distortions provides more flexibility in distribution of costs provides greater incentives for innovation and reduces the need for politically contentious arguments over the allocation of rents

the intra country distributional impact of policies to fight climate change a survey abstract in this paper we present a survey of distributional impact analysis of environmental policies with emphasis on taxes envisaged or implemented to reduce greenhouse gas emissions ghg these policies usually aim at reducing ghg directly or indirectly however they can produce important changes in factor allocation relative prices in specific countries as well as on world markets when adopted by a large number of countries changes in welfare can be important for vulnerable groups of population in developing countries this survey reviews the evidence on the incidence of these policies in the process it shows that the computable general equilibrium cge microsimulation approach has not been fully exploited in the context

the reform of the european energy tax directive exploring potential economic impacts in the eu27 abstract the aim of this study is to analyze the effect that the energy tax directive reform proposed in 2011 would have if implemented on the level of prices in the different sectors of the 27 countries of the european union we apply a multiregional and multisectoral model of trade flows that takes into account all the intersectoral and intercountry interdependences in the production processes using the world input output database we perform two different simulations the first one considers the tax changes proposed by the reform the second one shows the impact the reform would have entailed if it were applied also to sectors belonging to the european trade system the main finding of the first simulation shows that the new energy tax regime would have had a low economic cost in terms of impact on prices less than 1 in all the countries so the concerns about competitiveness do not find empirical support in our results suggesting the need for further analyses to find out the reasons that caused the failure of a reform that was an important step to introduce a taxation explicitly linked to co 2 emissions the second simulation however leads to strongly different results pointing out the relevance of maintaining significant economic incentives to reduce carbon emissions for the european trade system sectors by improving the emission market performance or by applying carbon taxation also to these sectors

energy taxation in a small open economy social efficiency gains versus industrial concerns welfare analyses of energy taxes typically show that systems with uniform rates perform better than differentiated systems especially if revenue can be recycled by cutting taxes that are more distortionary however in practical policy efficiency gains must be traded off against industrial concerns presumably energy dependent industries of small open economies will suffer relatively more if taxed this computable general equilibrium cge study examines the social costs of compensating the energy intensive export industries in norway for their profit losses from imposing the same electricity tax on all industries the costs are surprisingly modest this is explained by the role of the nordic electricity market which is still limited enough to respond to national energy tax reforms thus an electricity price reduction partly neutralizes the direct impact of the tax on profits in addition we examine the effects of different compensation schemes and find significantly lower compensation costs when the scheme is designed to release productivity gains

the effect of unionism on fringe benefits this study analyzes the impact of unionism on fringes paid to production workers using data on individual establishments it compares fringe expenditures in establishments having the same level of compensation per hour and finds that unionism raises the share of compensation allotted to fringes particularly to pensions vacation pay and life accident and health insurance in addition since unionism also raises the straight time wage rate itself a prime determinant of expenditures on fringes unionism has a very sizeable impact on total fringe expenditures as well as on the fringe share of compensation the union fringe effect exceeds in percentage terms the union wage effect and is sufficiently large to suggest that standard union wage studies understate the union effect on total compensation the study also compares the fringe expenditures of production and non production workers within the same establishment controlling for within establishment pay policies the findings suggest that the pres

environmental regulation a value theoretic and class based analysis following a value theoretic and class based approach it is argued in this paper that ecological problems are inseparably linked to the process of extracting surplus value in capitalism and owing to their adverse impacts instigate struggles over the appropriation of nature these struggles fought within and outside the state by competing agents shape environmental regulation in particular taxes permits command and control measures and subsidies affect prices profits and rents and have class and other social implications evidence of current environmental regulation shows that it takes places under the great influence of capitalist concerns

a future for carbon taxes abstract carbon taxes have been frequently advocated as a cost effective instrument for reducing emissions however in the practice of environmental policies only six countries have implemented taxes based on the carbon content of the energy products in this paper we evaluate carbon taxes with regard to their competitiveness distributional and environmental impacts the evidence shows that carbon taxes may be an interesting policy option and that their main negative impacts may be compensated through the design of the tax and the use of the generated fiscal revenues

limited edition products when and when not to offer them many brands today introduce limited edition le products as part of their product line however little is known about the conditions under which a brand should introduce an le product or the competitive implications of doing so we investigate this issue using a game theoretic model of a market where two brands compete for consumers who desire exclusivity our analysis shows that adding an le product has a positive direct effect on brand profits through the increased willingness of consumers to pay for such a product but also has a negative strategic effect by increasing price competition between brands these effects result in different conclusions depending on the nature of brand differentiation when brands differ in quality we show that only the high quality brand may gain in comparison to a scenario where there are no le products although a low quality brand may offer an le product as a defensive strategy its profits are lower than would be in a world without le products because of the negative strategic effect when we consider brands that are differentiated on a horizontal attribute such as taste we find that the negative strategic effects cause lower equilibrium profits if both brands introduce le products yet brands cannot avoid introducing le products because they face a prisoners dilemma

are co2 taxes regressive evidence from the danish experience abstract denmark today carries one of the heaviest environmental tax burdens in the world bringing in around 10 of public revenues while evaluations have shown that the danish co 2 and other environmental taxes work as an effective measure to reduce emissions a considerable barrier to increased use of these instruments today seems to be a widespread perception of their socially adverse effects in this article it is demonstrated that co 2 taxes imposed on energy consumption in households as well as in industry do in fact tend to be regressive and therefore have undesirable distributional effects this holds especially for taxes imposed directly on households to analyze this we apply national consumer survey statistics in combination with input output tables

emission taxes and tradable permits a comparison of views on long run efficiency we compare three different views on the long runefficiencies of emission taxes which includethresholds inframarginalexemptions and of tradeable emission permitswhere some permits areinitially free the differences are caused bydifferent assumptions aboutwhether thresholds and free permits should besubsidies given only to firmsthat produce or full property rights treatingtax thresholds as well asfree permits as property rights would departfrom the conventional view but would allow greater flexibility in makingeconomic instruments bothefficient and acceptable such flexibilitycould be very important inachieving efficient control of greenhouse gasemissions

environmental taxes on fuels and electricity some experiences from the nordic countries in economic theory environment based energy taxation provides a direct financial incentive for environmentally sound economic behaviour in the energy field in practice only a few countries have implemented such taxes unilaterally in the 1990s to be effective environment based energy taxes seem to need international implementation the eu commission has made three proposals in 1992 1995 and 1997 but so far none of them has proceeded in the negotiations in this article we focus on implemented environmental taxes on fuels and electricity in the nordic countries firstly the idea of environment based taxes as a part of sustainable energy policy is presented secondly we review the impacts of this kind of taxes on the environment energy production and consumption income distribution and competitiveness via estimates presented in the literal sources thirdly we review comparative studies of environmental taxes on energy from a methodological perspective and finally we analyse the use of energy tax comparisons in political decision making a recent energy tax reform in finland is used as an example

analysis of carbon tax efficiency in energy industries of selected eu countries abstract a carbon tax is one of economic policy instruments of environmental protection supposed to contribute to the reduction of greenhouse gas ghg emissions a functional carbon tax aims at incorporating costs for elimination of environmental harm into the pricing decisions in terms of global climate change the carbon tax is usually imposed on the production distribution or consumption of carbon content fossil fuels the main aim of the study is to evaluate the carbon tax environmental effectiveness in the energy industries of selected eu countries namely sweden finland denmark ireland and slovenia to achieve the principal research objective the multiple panel regression method for the selected variables was used the synergy of other environmental policy tools being taken into account control variables employed were emission allowance price household final consumption expenditure corporate investments solid fuel consumption and renewable energy consumption the analysis results suggest that the carbon tax in the energy industry is environmentally efficient an increased tax rate allowing to reduce ghg production which is statistically significantly affected by the consumption of fossil fuels based on the estimated partial regression coefficient 0 01158 raising the carbon tax by one euro per tonne can cut annual per capita emissions by 11 58 kg

identification of endogenous social effects the reflection problem this paper examines the reflection problem that arises when a researcher observing the distribution of behaviour in a population tries to infer whether the average behaviour in some group influences the behaviour of the individuals that comprise the group it is found that inference is not possible unless the researcher has prior information specifying the compisition of reference groups if this information is available the prospects for inference depend critically on the population relationship between the variables defining reference groups and those directly affecting outcomes inference is difficult to implossible if these variables are functionally dependent or are statistically independent the prospects are better if the variables defining reference groups and those directly affecting outcomes are moderately related in the population

the implications of job matching for retirement health insurance and leave benefits this paper focuses on potential reasons for variations in benefit packages in particular variations in the availability of retirement health insurance and leave an important feature of our analysis is that we do not start with heterogeneity in workforces to explain fringe benefit differences across employers it would be straightforward to say that differences across employers in fringe benefit packages simply represent differences in the preferences of their workforces rather we focus on heterogeneity across employers as an important source of differences in fringe benefit packages preliminary evidence is found supportive of the predicted differences in the likelihood of such fringe benefits as retirement health insurance and leave based upon two variables the extent of on the job training offered by the employer and the size of the employers we also examine the implied links between these fringe benefits and such variables as average tenture and the proportion of the workforce that is female

white certificates for energy efficiency improvement with energy taxes a theoretical economic model in this paper we analyze interactions of two energy policy instruments namely a white certificates whc scheme as an innovative policy instrument for energy efficiency improvement and energy taxation these policy instruments differ in terms of objectives and final impacts on the price of electricity we examine the effect of these policy instruments in the electricity sector focusing on electricity producers and suppliers in a competitive market using microeconomic theory we identify synergies between market players and demonstrate the total effect on the electricity price when suppliers internalize the behaviour of producers in their decisions this model refers to an ideal market situation of full liberalization the cases we examine consist of electricity producers with and without a carbon tax electricity suppliers with and without an electricity tax and with whc obligations furthermore we present a parallel implementation of whc for electricity suppliers with carbon tax on electricity producers and an electricity tax with whc obligations to electricity suppliers we demonstrate differences in optimization behaviour of producers and suppliers based on a couple of cases of whc with carbon and electricity taxes various positive and negative effects of both schemes in terms of target achievement and efficiency are present which can lead to an added value of such schemes in the policy mix although uncertainties of outcomes are quite high a basic finding is that in a merit order several parameters can increase final electricity price after the implementation of different policies demand for electricity and electricity supply cost at a large scale and then follow the level of level of obligation for energy saving level of penalty and price of whc representing the marginal costs of energy saving projects the impact magnitude of parameters depends on the values chosen and on the initial position of suppliers i e if their actual behaviour deviates from full compliance with targets

distributional and regional economic impact of energy taxes in belgium we analyse the macroeconomic and distributional effects of increased oil excises in belgium by combining a regional computable general equilibrium cge model with a microsimulation framework that exploits the rich detail of household level data the link between the cge model and the microlevel is top down feeding changes in commodity prices factor returns and employment by sector into a microsimulation model the results suggest that policymakers face an equity efficiency trade off driven by the choice of revenue recycling options when the additional revenue is used to raise welfare transfers to households the reform is beneficial for lower income groups but output levels decrease in all regions however when the energy tax revenue is used to lower distortionary labour taxes the tax shift is slightly regressive in this case national gdp is hardly affected but regional production levels diverge the impact of the environmental tax reform on income distribution depends strongly on changes in factor prices and welfare payments whereas sector composition is an important determinant for regional impact variation

buyback contracts with price dependent demands effects of demand uncertainty chapter 2 examines buyback contracts in a supplier retailer supply chain where the retailer faces a price dependent downward sloping demand curve subject to uncertainty compared with classical research a fundamental difference of this research lies in its analytical examination of the effects of demand uncertainty on the applicability of buyback contracts to this end the research seeks to characterize the buyback contract model in terms of only demand uncertainty level with such a new research perspective some new and interesting findings are obtained for such issues as how demand uncertainty level affects the applicability of buyback practice and how to apply this practice to improve supply chain members own interests or the supply chain system s efficiency the research in this chapter demonstrates that the uncertainty level inherent in market demand can be a critical factor influencing the applicability of supply chain contracts as well as the contract s administrative cost cachon 2003 and the uncertainty type marvel and peck 1995

a note on probability distributions with increasing generalized failure rates distributions with an increasing generalized failure rate igfr have useful applications in pricing and supply chain contracting problems we provide alternative characterizations of the igfr property that lead to simplify verifying whether the igfr condition holds we also relate the limit of the generalized failure rate and the moments of a distribution

energy subsidies structure of electricity prices and technological change of energy use abstract this paper addresses the impact of the structure of energy prices on technological change in renewable energy sources it operates on two fields of research that are often not related to each other firstly the increasing interest in environmental economics for the determinants of green technological change and secondly the impact of government policies aimed at subsidizing energy prices recent research claims a positive relationship between energy prices and the number of patents in the fields of energy efficiency this paper extends this research by investigating the impact of the price structure of electricity on patent counts in 1 renewable energy sources 2 wind energy and 3 solar power in nearly all oecd countries in the period 1990 2006 industrial energy users pay a lower price per energy unit than households due among others to government subsidy policies the empirical results show that reducing government subsidies and hence increasing the electricity price of large industrial electricity users relative to the price paid by small residential users provides a clear incentive to increase inventions as measured by number of patents in the technical fields of solar and wind energy these results are an important input in the debate on reducing government support to large energy users

conspicuous consumption snobbism and conformism abstract we develop a model in which consumers purchase a conspicuous good in order to signal high income and thereby achieve greater social status in equilibrium the signalling value of conspicuous consumption depends in an identifiable way on the number of consumers and consumer behaviour is characterized by either snobbism or conformism the market demand curve for the conspicuous good may exhibit a positive slope if consumers are conformist we derive some unconventional policy implications concerning the taxation of luxuries and the voluntary provision of public goods

transitional politics emerging incentive based instruments in environmental regulation abstract this paper proposes a positive theory of environmental instrument choice we study a democratic society that seeks to lower the level of pollution from industrial sources to a pre specified target the target can be implemented by one of three instruments s uniform emission standards p tradeable permits and t emission taxes the conflict of interest between special interests representing polluters and the electorate is resolved by an elected politician we characterize when each of the three policy instruments is chosen in political equilibrium and show that the transition observed in many countries from s to either p or t can be understood as a natural consequence of increasingly ambitious environmental targets

taxation of multiple greenhouse gases and the effects on income distribution a case study of the netherlands current economic instruments aimed at climate change mitigation focus on co2 emissions only but the kyoto protocol refers to other greenhouse gases ghg as well as co2 these are ch4 n2o hfcs pfcs and sf6 taxation of multiple greenhouse gases improves the cost effectiveness of climate change mitigation it is not yet clear however what the effect is of multigas taxation on the distribution of the tax burden across income groups this paper examines and compares distributional effects of a co2 tax and a comprehensive tax that covers all six ghg of the kyoto protocol the study concentrates on the netherlands in the year 2000 we established tax rates on the basis of marginal abatement cost curves and the dutch policy target the distributional effects have been determined by means of environmentally extended input output analysis and data on consumer expenditures our results show that taxation of multiple ghg improves not only the cost effectiveness of climate change mitigation but also distributes the tax burden more equally across income groups as compared to a co2 tax these findings are relevant for the debate on the role of non co2 ghg in climate change mitigation

selling to conspicuous consumers pricing production and sourcing decisions consumers often purchase goods that are hard to find to conspicuously display their exclusivity and social status firms that produce such conspicuously consumed goods such as designer apparel fashion goods jewelry etc often face challenges in making optimal pricing and production decisions such firms are confronted with precipitous trade off between high sales volume and high margins because of the highly uncertain market demand strategic consumer behavior and the display of conspicuous consumption in this paper we propose a model that addresses pricing and production decisions for a firm using the rational expectations framework we show that in equilibrium firms may offer high availability of goods despite the presence of conspicuous consumption we show that scarcity strategies are harder to adopt as demand variability increases and we provide conditions under which scarcity strategies could be successfully adopted to improve profits finally to credibly commit to scarcity strategy we show that firms can adopt sourcing strategies such as sourcing from an expensive production location supplier or using expensive raw materials this paper was accepted by preyas desai and pradeep chintagunta marketing

energy taxation as a policy instrument to reduce co2 emissions a net benefit analysis abstract this study evaluates the costs and benefits of energy taxation as a policy instrument to conserve energy and reduce co2 emissions the study combines economic cost estimates generated with a cge model and monetary estimates of environmental damages in a comprehensive cost benefit framework we find that optimal co2 emissions reductions range from 5 to 38 depending on different assumptions about energy substitution elasticities and environmental damages co2 emissions reductions of between 8 and 64 can be attained at no additional welfare cost relative to a policy of not undertaking any action to control co2 emissions

energy related taxation as an environmental policy tool the finnish experience 1990 2003 abstract finland has over 10 years experience of environment based energy taxation the design and level of the co 2 and energy tax scheme has been changed several times on an ad hoc basis in recent years finland has introduced more and more tax departures i e deviations and exceptions from an ideal type of environmental tax examples of this include fuel specific and user specific exemptions or lowered tax levels taxes on electricity production from non fossil energy sources plus refund systems for fossil fuel and electricity users thus it is apparent that finnish energy taxation aimed at improving the environment has developed ineffectively increases in the level of co 2 tax on fossil fuels have served mostly fiscal purposes with reduced co 2 emissions being only a side benefit no systematic follow up or ex post analysis on the impacts of the co 2 and energy taxes has been carried out from the perspective of greenhouse gas mitigation the discussion on economic instruments has shifted from co 2 taxation towards emissions trading in the international context of the european union and the kyoto protocol

veblen effects in a theory of conspicuous consumption the authors examine conditions under which veblen effects arise from the desire to achieve social status by signaling wealth through conspicuous consumption while veblen effects cannot ordinarily arise when preferences satisfy a single crossing property they may emerge when this property fails in that case budget brands are priced at marginal cost while luxury brands though not intrinsically superior are sold at higher prices to consumers seeking to advertise wealth luxury brands earn strictly positive profits under conditions that would with standard formulations of preferences yield marginal cost pricing the authors explore factors that induce veblen effects and they investigate policy implications copyright 1996 by american economic association

economic value of greenhouse gases and nitrogen surpluses society vs farmers valuation abstract livestock supply must challenge the growth of final demand in the developing countries this challenge has to take into account its ecological effects since the dairy and livestock sectors are clearly pointed out as human activities which contribute significantly to environmental deterioration therefore livestock activity models have to include desirable and undesirable outputs simultaneously using this perspective we implement a data envelopment analysis model to evaluate shadow prices of outputs under contradictory objectives between the society and the farmers we show that farmers are able to reduce pollution significantly if society accepts to balance farmers opportunity cost finally we observe that initial levels of the co 2 tax implemented in european countries are in line with farmers valuation while the current level of the co 2 tax tends to reach the value of pollution targeted by the society

the operational advantages of threshold discounting offers we study threshold discounting or the practice of offering a discounted price service if at least a prespecified number of customers signal interest in it as pioneered by groupon we model a capacity constrained firm a random sized population of strategic customers a desirable hot period and a less desirable slow period compared to a more traditional approach slow period discounting or closure threshold discounting has two operational advantages first the contingent discount temporally balances demand when the market for the service is large and reduces supply of the service preserving higher margins when the market is small allowing the firm to respond to the service s unobserved market potential second activation of the threshold discount signals the market state and the consequent service availability to strategic customers inducing them into self selecting the consumption period to one that improves the firm s capacity utilization yet threshold discounting can be harmful in situations with chronically low demand in contrast with past work on strategic customers their presence is advantageous to firms in our context a calibrated numerical study shows that threshold discounting improves firm profits over a traditional approach by as much as 33 7 on average the online appendix is available at https doi org 10 1287 mnsc 2017 2740 this paper was accepted by yossi aviv operations management

purchasing pricing and quick response in the presence of strategic consumers we consider a retailer that sells a product with uncertain demand over a finite selling season the retailer sets an initial stocking quantity and at some predetermined point in the season optimally marks down remaining inventory we modify this classic setting by introducing three types of consumers myopic consumers who always purchase at the initial full price bargain hunting consumers who purchase only if the discounted price is sufficiently low and strategic consumers who strategically choose when to make their purchase a strategic consumer chooses between a purchase at the initial full price and a later purchase at an uncertain markdown price in equilibrium strategic consumers and the retailer make optimal decisions given their rational expectations regarding future prices availability of inventory and the behavior of other consumers we find that the retailer stocks less takes smaller price discounts and earns lower profit if strategic consumers are present than if there are no strategic consumers we find that a retailer should generally avoid committing to a price path over the season assuming such commitment is feasible committing to a markdown price or to not mark down at all is often too costly inventory may remain unsold even in the presence of strategic consumers the better approach is to be cautious with the initial quantity and then mark down optimally furthermore we discuss the value of quick response the ability to procure additional inventory after obtaining updated demand information albeit at a higher unit cost than the initial order we find that the value of quick response to a retailer is generally much greater in the presence of strategic consumers than without them on average 67 more valuable and as much as 558 more valuable in our sample in other words although it is well established in the literature that quick response provides value by allowing better matching of supply with demand it provides more value often substantially more value by allowing a retailer to control the negative consequences of strategic consumer behavior