a resilience perspective of the seea abstract while the seea is an important advance in national accounting it remains deficient in a number of ways in regard to natural resources the dynamic and interactive nature of ecosystems means that any linear compartmentalised system of accounting will miss significant changes that influence human wellbeing in particular losses in resilience of critical capital stocks through changes in underlying ecosystem variables that do not contribute directly to valued flows and are therefore not included in the accounts means that the accounts will not recognise that such stocks are becoming riskier likely to collapse and are therefore over valued we present a stock based approach to measuring sustainable development the inclusive wealth approach of arrow kj dasgupta p and maler k g 2003 evaluating projects and assessing sustainable development in imperfect economies environmental and resource economics 26 647 685 at a regional scale using an example from south east australia which includes an assessment of the resilience of critical capital stocks

north american migration returns to skill border effects and mobility costs utilizing a utility maximizing roy type discrete choice model of worker location in canadian provinces and u s states that incorporates returns to skill amenities fixed costs distance langua

sulfur dioxide control by electric utilities what are the gains from trade title iv of the 1990 clean air act amendments caaa established a market for transferable sulfur dioxide so2 emission allowances among electric utilities this market offers firms facing high marginal abatement costs the opportunity to purchase the right to emit so2 from firms with lower costs and this is expected to yield cost savings compared to a command and control approach to environmental regulation this paper uses econometrically estimated marginal abatement cost functions for power plants affected by title iv of the caaa to evaluate the performance of the so2 allowance market specifically we investigate whether the much heralded fall in the cost of abating so2 compared to original estimates can be attributed to allowance trading we demonstrate that for plants that use low sulfur coal to reduce so2 emissions technical change and the fall in prices of low sulfur coal have lowered marginal abatement cost curves by over 50 percent since 1985 the flexibility to take advantage of these chan

migration regional equilibrium and the estimation of compensating differentials in this study we have developed an improved model of net migration that encompasses both equilibrium and disequilibrium components instrumental variables fixed effects estimates of the model with time series data for 51 areas in the united states over the period 1971 1988 support the importance of both equilibrium and disequilibrium factors in migration excerpt

fiscal interactions and the costs of controlling pollution from electricity i quantify the costs of controlling so 2 carbon and nox emissions from power generation accounting for interactions between environmental policies and the broader fiscal system i distinguish a dirty technology coal that satisfies baseload demand and a clean technology gas that is used at peak period and i distinguish sectors with and without regulated prices estimated emissions control costs are substantially lower than in previous models of fiscal interactions that assume a single constant returns technology and competitive pricing the results are reasonably robust to alternative scenarios such as full price deregulation and market power in the deregulated sector

public conservation land and employment growth in the northern forest region we quantify the effect that public conservation lands have on employment growth in the northern forest region of the united states a model of simultaneous employment and net migration growth is estimated with data on non metropolitan counties from 1990 to 1997 exogenous variables include the 1990 share of the land base in public conservation uses we find that net migration rates were higher in counties with more conservation lands but the effects are relatively small no significant effect on employment growth is detected as well variables measuring changes in public timber harvests have no effect on employment growth

what can we learn from the grand policy experiment lessons from so2 allowance trading stable url http links jstor org sici sici 0895 3309 28199822 2912 3a3 3c69 3awcwlft 3e2 0 co 3b2 tthe journal of economic perspectives is currently published by american economic association your use of the jstor archive indicates your acceptance of jstor s terms and conditions of use available athttp www jstor org about terms html jstor s terms and conditions of use provides in part that unless you have obtainedprior permission you may not download an entire issue of a journal or multiple copies of articles and you may use content inthe jstor archive only for your personal non commercial use please contact the publisher regarding any further use of this work publisher contact information may be obtained athttp www jstor org journals aea html each copy of any part of a jstor transmission must contain the same copyright notice that appears on the screen or printedpage of such transmission the jstor archive is a trusted digital repository providing for long term preservation and access to leading academicjournals and scholarly literature from around the world the archive is supported by libraries scholarly societies publishers and foundations it is an initiative of jstor a not for profit organization with a mission to help the scholarly community takeadvantage of advances in technology for more information regarding jstor please contact support jstor org http www jstor orgtue jun 26 16 25 17 2007

migration theories and evidence an assessment abstract this paper presents a critical survey of theories of migration their welfare and policy implications and their empirical relevance we also develop some extensions to the theory beginning with the harris and todaro ht model in particular the ht model is extended to examine risk averse behaviour within families where the migration of members of families serves to diversify risk the welfare implications of the individual migration decision and government intervention in the form of employment subsidies are examined recent evidence on international migration is presented it is shown that migration does not flow automatically in response to wage differentials characteristics of migrants and the process of self selection are found to be important determinants of the rate of migration

regional disadvantage employee non compete agreements and brain drain abstract a growing body of research has documented the local impact of employee non compete agreements but their effect on interstate migration patterns remains unexplored exploiting an inadvertent policy reversal in michigan as a natural experiment we show that non compete agreements are responsible for a brain drain of knowledge workers out of states that enforce such contracts to states where they are not enforceable importantly this effect is felt most strongly on the margin of workers who are more collaborative and whose work is more impactful

the cost of natural capital consumption accounting for a sustainable world economy abstract the system for integrated environmental and economic accounting seea has been criticized in this journal for ignoring the benefits of ecosystem services for human well being this paper argues that extended national accounts should not attempt measuring economic welfare rather they could and should assess the environmental sustainability of economic activity as the cost of natural capital consumption the global application of seea concepts and methods demonstrates the feasibility of international green accounting for the world economy sustainability costs run to about 3 trillion us or 6 of world gdp large variations at national and regional levels suggest that conventional economic indicators may significantly overstate economic progress in some parts of the world data gaps and lack of data comparability affect these first estimates national and international statistical services should be more aggressive in greening the national accounts more prudent and more sustainable economic policies might be the result

assessment of initial emission allowance allocation methods in the korean electricity market abstract korea will introduce an emission trading policy from 2015 the rules for the initial allocation of emission allowances have not been decided yet this paper assesses the effect of various initial emission allowance allocation methods of the korean electricity market this study employs the mixed complementarity problem which is able to incorporate operation investment and emission trade decisions in the deregulated electricity market in order to provide more realistic results in particular the allocation rules to existing plants and new entrants are modeled separately in this study the model quantifies the impacts of different allocation rules on emissions capacity mix emission allowance prices electricity prices and social welfare we examine typical allocation rules such as auction to all power plants best available technology bat benchmark to all power plants fuel specific benchmark to existing power plants along with bat benchmark to new entrants and fuel specific benchmark to all power plants we find that giving free allocations to new power plants prompts more new investment and this raises overall social welfare even though the direct cost of achieving the emission reduction target rises while the auction is the most powerful policy to reduce emissions in the electricity sector giving away permits to all power plants based on a fuel specific benchmark encourages investment increases output and leads to a greater level of welfare from an imperfectly competitive industry

emissions trading with updated allocation effects on entry exit and distribution allocation of emissions allowances may have significant distributional and efficiency effects it is well known that cost efficiency may be achieved if allowances are auctioned or distributed in a lump sum manner e g based on emissions levels before the start of the system grandfathering bohringer and lange eur econ rev 49 2041 2055 2005 show that a cost effective outcome can also be achieved if the base year for allocation is continually updated updating given that banking and borrowing are prohibited in this paper we examine whether updating alters the entry and exit conditions for firms compared to grandfathering and how it affects profits for new and existing firms we find that the two schemes function surprisingly similar first the incentives to entry and exit are identical second the total value of free quotas to existing firms based on emissions before the system starts is also identical without any auctioning with updating initial claims for free allowances have a shorter lifetime compared to grandfathering but quota prices are higher as firms anticipate the effect of current emissions on future claims to free allowances the two effects exactly cancel each other out if there is some combination of auction and free allocation the total value of free quotas will always be highest under grandfathering if the auction rate is the same entry and exit incentives are still equal

international comparison of resource use and its relation to economic growth the development of total material requirement direct material inputs and hidden flows and the structure of tmr abstract resource flows constitute the materials basis of the economy at the same time they carry and induce an environmental burden associated with resource extraction and the subsequent material flows and stocks which finally end up as waste and emissions a reduction of this material throughput and the related impacts would require a reduction of resource inputs and breaking the link between resource consumption and economic growth would require an increase in resource productivity material flow analysis mfa can be used to quantify resource flows and indicate resource productivity in this article we study the available empirical evidence on the actual de linkage of material resource use and economic growth we compare resource use with respect to total material requirement tmr and direct material input dmi for 11 and 26 countries respectively and the european union eu 15 the dynamics of tmr as well as of the main components are analysed in relation to economic growth in order to show whether there is a decoupling relative or absolute from gdp and a change of the metabolic structure in the course of economic development dmi cap so far only decoupled from gdp cap in relative terms that is in most countries it reached a rather constant level but with the exception of czech republic showed no absolute decline yet tmr cap was reduced in two high income countries and one low income country due to political influence changes in tmr were more influenced by hidden flows hf than by dmi we analyse the dynamics of the structure and composition of tmr in the course of economic development in general the economic development of industrial countries was accompanied by a shift from domestic to foreign resource extraction different relations can be discovered for the share of biomass fossil fuel resources construction resources and metals and industrial minerals

energy efficiency rebound effects and the environmental kuznets curve technological change is one factor used to justify the existence of an environmental kuznets curve and technological improvements have been argued to be a key factor in mitigating the impacts of economic growth on environmental quality in this paper we use a cge model of the scottish economy to consider the factors influencing the impacts of one form of technological change improvements in energy efficiency on absolute levels of co2 emissions on the carbon intensity of the economy co2 emissions relative to real gdp and the per capita ekc relationship these factors include the elasticity of substitution between energy and non energy inputs responses in the labour market and the structure of the economy our results demonstrate the key role played by the general equilibrium price elasticity of demand for energy and the relative influence of different factors on this parameter

the derivation of discount rates with an augmented measure of income abstract most developed economies invest in public goods such as national defense education infrastructure and the environment discount rates used to evaluate such projects should reflect the rate of return on the current mix of investment opportunities rates derived from the productivity of private capital neglect returns beyond the market boundary the present paper derives discount rates using an augmented measure of national income inclusive of non market goods in an empirical application focusing on air pollution and climate damages in the united states economy the paper reports that the difference between augmented and market discount rates averages 0 3 percentage points from 1999 to 2014

seea 2003 accounting for sustainable development abstract the revised seea 2003 elaborates physical and hybrid environmental economic accounts details valuation techniques for natural resources but rejects monetary valuation of environmental degradation as modeling preference for physical accounting and corresponding loss of systemic coherence as compared to the seea 1993 prevents meeting the proclaimed objective of assessing sustainable development

migration and the dynamic stability of regional econometric models two different versions of a representative model of population employment and induced spending are introduced and discussed the second version is then fitted to time series data for alaska arizona colorado and florida and tested for sensitivity to slight variations in the parameters of the net migration equation all four fitted models are found to be dynamically unstable the implications concerning the equation are considered annotation

sectoral changing patterns of china s green gdp considering climate change an investigation based on the economic input output life cycle assessment model abstract the rapid growth of energy intensive and high emission industries has underpinned china s economic boom over the past few decades since her economic development entered the new normal phase in 2013 china has faced the challenge of mitigating greenhouse gas ghg emissions while achieving medium high economic growth transforming the economic development pattern and restructuring the economy is a principal solution and one important prerequisite is discerning great sectoral disparities of ghg emissions and corresponding environmental costs because the diversity of characteristics among different sectors causes the pollutants that are discharged to vary hence this paper aims to assess the environmental costs of china s total and sectoral ghg emissions based on the system of environmental and economic accounts and using the economic input output life cycle assessment model this study calculates the green gdp and green output value of 27 sectors to reflect the environmental costs of ghg emissions in china during 1991 2016 the findings are as follows 1 while china s direct ghg emissions increased from 3 040 60 million tons of carbon dioxide equivalent mtco2eq to 10 641 10 mtco2eq during 1991 2014 declining trends were observed in the total and 16 sectors direct ghg emissions in the subsequent two years 2 although the ratios of direct ghg emissions to total ghg emissions in most sectors decreased total ghg emissions in eight sectors rose first and then fell and in 15 sectors continued to rise 3 china s green gdp grew from 2 003 88 billion chinese yuan to 26 245 25 billion chinese yuan during 1991 2016 and the difference between china s gdp and green gdp decreased from 2 73 to 1 02 and 4 differences between the output value and green output value decreased in over 20 sectors finally some policy implications are given from the perspective of some key sectors of the manufacturing industry agricultural sector and transport storage and post sector

abatement and allocation in the pilot phase of the eu ets we use historical industrial emissions data to assess the level of abatement and over allocation that took place across european countries during the pilot phase 2005 2007 of the european union emission trading scheme using a dynamic panel data model we estimate the counter factual business as usual emissions scenario for eu member states comparing this baseline to allocated and verified emissions we find that both over allocation and abatement occurred along with under allocation and emissions inflation over the three trading years of the pilot phase we find over allocation of approximately 280 million euas and total abatement of 247 mt co2 however we calculate that emissions inflation of approximately 73 mt co2 also occurred possibly due to uncertainty about future policy design features

nonmarket benefits of nature what should be counted in green gdp abstract green gross domestic product green gdp is meant to account for nature s value on an equal footing with the market economy several problems bedevil green gdp however one is that nature does not come prepackaged in units like cars houses and bread even worse green gdp requires measurement of the benefits arising from public goods provided by nature for which there are no market indicators of value so what should green gdp count that is the subject of this paper ecological and economic theories are used to describe what should be counted and what should not if green gdp is to account for the nonmarket benefits of nature

using spatial econometrics to analyze local growth in sweden lundberg j 2006 using spatial econometrics to analyse local growth in sweden regional studies 40 303 316 the paper investigates factors that determine the average income growth and net migration rates in swedish municipalities during 1981 99 the main issue is to test the hypothesis that conditional on a set of other possible determinants of regional growth the growth rate in one municipality is affected by the growth rates in its neighbouring municipalities the hypothesis of conditional convergence is also tested a positive correlation is found between net migration rates in neighbouring municipalities which suggests that net migration tends to spillover to neighbouring municipalities when it comes to average income growth the results indicate spatial dependence in the error terms during the 1980s however there is no clear evidence in favour of the hypothesis of conditional convergence instead the results predict conditional divergence between municipalities located in the stockholm reg

incentives and prices in an emissions trading scheme with updating abstract emissions trading schemes where allocations are based on updated baseline emissions give firms less incentive to reduce emissions for a given quota or allowance price nevertheless according to bohringer and lange on the design of optimal grandfathering schemes for emission allowances europ econ rev 49 2005 2041 2055 such allocation schemes are cost effective if the system is closed and allocation rules are identical across firms in this paper we show that the cost effective solution may be infeasible if marginal abatement costs grow too fast moreover if a price cap or banking borrowing is introduced the abatement profile is no longer the same as in the case with an auction or lump sum allocation in addition we show that with allocation based on updated emissions the quota price will always exceed marginal abatement costs possibly misguiding policy makers and investors about abatement costs numerical simulations indicate that the quota price most likely will be several times higher than marginal abatement costs unless a significant share of allowances is auctioned

an examination of regional interaction and super regions in britain an error correction model approach gray d 2005 an examination of regional interaction and super regions in britain an error correction model approach regional studies 39 619 632 this paper examines spill over effects among regions estimating error correction models of british rates of unemployment and conducting granger causality tests it is found that on a short run basis the west midlands is a leading territory within a closely knit group of surrounding regions the paper draws a distinction between a core and a leading region suggesting the core region the south east is a follower responding to and magnifying economic fluctuations the policy implications are that current regional delineations may not be consistent with the demands of economic coherence at the national level and so is not optimal for the delivery of decentralized spatial economic policy indeed as economic engineering in the high unemployment periphery has consequences for more prosperous areas it may be better not to allow local administrators too m

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

net migration and state labor market dynamics existing empirical estimates of net migration models are not identified because they lack an explicit measure of expected future conditions i find that using actual one period ahead net migration at the state level to control for expectations reduces the strength of the relationship between current wages and net migration by more than one third i use the case of michigan to show how existing empirical models mischaracterize the response of migration to shocks that are expected to be transitory i add migration to a labor market model and simulate responses to permanent and transitory demand shocks

cost minimizing regulation of sulfur emissions regional gains in electric power environmental regulations set maximum allowable rates for sulfur dioxide emissions from electric utilities by ignoring firm differences in marginal abatement costs and preventing emissions trading these standards do not minimize the cost of reducing einissions this paper estimates marginal abatement cost functions for 56 utilities for 1973 79 marginal costs vary substantially across firms due to differences in the price of low and high sulfur fuels and the intensity of regulation the potential savings from a cost minimizing reallocation of abatement resources are estimated for five regions current expenditures are found to be 47 higher than cost minimizing levels i mplementation of the 1970 clean air act amendments relies extensively on technology based emission standards economists long have recognized that these standards can result in an inefficient allocation of pollution control resources engineering based restrictions ignore or oversimplify differences in abatement costs among polluters limited empirical research suggests that current standards result in substantially higher costs as much as ten times higher than a cost minimizing regulatory scheme 2 these studies however are based on engineering estimates of marginal abatement costs the models often assume that all polluters adopt control technologies that are required only for new plants and that have been largely unadopted by polluting firms 3 the impact of changing factor prices on marginal abatement costs typically is ignored the difficulty is that the resulting estimates of the cost of regulation neither adequately reflect the range of control options available to polluters nor take into account how polluters actually have responded to environmen

impacts of alternative allowance allocation methods under a cap and trade program in power sector emission trading is considered to be a cost effective environmental economic instrument for pollution control however the policy design of an emission trading program has a decisive impact on its performance allowance allocation is one of the most important policy design issues in emission trading not only for equity but also for policy performance in this research an artificial market for sulfur dioxide so2 emission trading was constructed by applying an agent based model the performance of the jiangsu so2 emission trading market was examined under different allowance allocation methods and transaction costs the results showed that the market efficiency of emission trading would be affected by the allocation methods when the transaction costs are positive the auction allowance allocation method was more efficient and had the lowest total emission control costs than the other three allocation methods examined however the use of this method will require that power plants pay for all of their allowance and doing so will increase the production costs of power plants on the other hand output based allowance allocation is the second best method

do increases in energy efficiency improve environmental quality and sustainability governments world wide increasingly see energy efficiency as an important aspect of sustainability however there is a debate in the literature as to whether the impact of improved energy efficiency on reducing energy use might be partially or more than wholly offset through rebound and backfire effects this paper clarifies the theoretical conditions under which such effects would occur and explores their likely significance using a computable general equilibrium cge model of the scottish economy we find that for scotland a general improvement in energy efficiency in the production sectors of the economy initially produces rebound effects that eventually grow into backfire energy use ultimately increases in response to an efficiency gain and the ratio of gdp to co2 emissions falls the economic factors underpinning rebound effects are straightforward energy efficiency improvements result in an effective cut in energy prices which produces output substitution competitiveness and income effects that stimulate energy demands however the presence of strong rebound or even backfire does not mean that efficiency enhancing policies are irrelevant rather it suggests that such policies operating alone are insufficient to generate environmental improvements the implication is that a co ordinated portfolio of energy policies is required

designing tax policy in federalist economies an overview abstract the emerging economic federations of the european union russia and south africa along with the established federations in australia canada and the united states confront the task of designing the institutions for federal fiscal policy this paper reviews the literature on the design of tax policy in federalist economies we conclude that taxation by lower level governments can lead to significant economic inefficiencies and inequities the usual assignment view of federalis recommends central government policies for example resident based taxation or grants in aid to correct these failures these recommendations assume that the central government will act as a benevolent social planner the political economy view of federalism suggests that this assumption is in error and that additional federalist institutions must be considered alternative legislative structures and constitutional rules are considered

the dynamics of u s internal migration in this paper we have theoretically derived a net migration equation and estimated it using time series data for 51 u s regions over the period 1971 1988 the results indicate that the dynamic response of net migration is stable and is significantly related to stock equilibrium changes induced by amenity differentials relative employment opportunities relative real wages and industry composition excerpt

a ten year rule to guide the allocation of eu emission allowances abstract member states in the european union eu are responsible for national allocation plans governing the initial distribution of emission allowances in the co2 emission trading system including rules governing allocations to installations that close and to new entrants the european commission has provided guidelines to discourage the use of allocation methodologies that provide incentives affecting firms compliance behavior for example by rewarding one type of compliance investment over another we find that the treatment of closures and new entrants by member states is inconsistent with the general guidelines provided by the eu we propose stronger eu guidance regarding closures and new entrants a more precise compensation criterion on which to justify free allocations and a ten year rule as a component of future eu policy that can guide a transition from current practice to an approach that places greater weight on efficiency

dematerialization and capital maintenance two sides of the sustainability coin abstract the reductionist trend of equating sustainable development with sustained economic growth needs to be reversed new accounts and balances help to operationalize the elusive notion of sustainability they provide a coherent picture of the interaction between environment and economy greened national accounts measure economic sustainability in terms of produced and natural capital maintenance balances of material flows assess ecological sustainability as the dematerialization of production and consumption both concepts aim to preserve environmental assets but differ in scope strength and evaluation of sustainability first results for germany indicate weak sustainability of the economy strong sustainability is not in sight because of insufficient reduction of material throughput attaining sustainability through integrated policies needs the support of share and stakeholders of sustainable development

evaluating the relationships among economic growth energy consumption air emissions and air environmental protection investment in china abstract this paper analyzed the interactions among china s economic growth and its energy consumption air emissions and air environmental protection investment during 2000 2007 conventional energy and emergy are applied to quantify energy consumption and emissions impact respectively the five indicators based on money energy and emergy including ratio of nonrenewable energy to renewable energy rnr energy use per unit gdp eupg environmental cost per unit gdp ecpg impact of emissions per unit energy consumption iepec and environmental benefit per unit environmental protection investment ebpei are presented to depict the relationships among economic growth and energy consumption and impact of air emissions and air environmental protection investment the results show that energy consumption rapidly rises with china s fast economic growth however energy efficiency and environmental loading intensity from energy consumption are reduced simultaneously but their improvements fall far behind economic growth rate impact of air emissions mainly composed of impact of emissions on human health especially dust is slightly decreased the performance of air environmental protection investment is obviously declined in the study period generally speaking the conflict among economy energy and air environment protection is slightly mitigated but still acute due to great dependence of china s economy on fossil energy and inefficient environmental protection measures finally this paper discusses the corresponding issues and then puts forward some related suggestions

the displacement and multiplier effects of regional selective assistance a computable general equilibrium analysis this paper uses a hybrid approach to simulate the effects of regional selective assistance rsa for scotland this combines industrial survey estimation of the direct impacts and computable general equilibrium cge modelling of the system wide effects the results are compared to those derived using the method currently adopted in official evaluation studies of rsa and other regional regeneration policy instruments the cge approach captures capacity labour market displacement and migration effects ignored in existing studies simulation identifies the conditions under which these effects are likely to be quantitatively important a partir d une facon hybride cet article cherche a simuler pour l ecosse l impact des primes regionales une estimation des effets directs a partir d une enquete aupres de l industrie se voit allier a la modelisation des effets generalises par une analyse d equilibre general sur ordinateur on compare les resultats a ceux qui proviennent des methodes employees actuellement

differences in state unemployment rates the role of labor and product market structural shifts state unemployment rates diverged dramatically in the 1980s differing unemployment rates across states are an important public policy concern because of equity concerns and the pure human consequences of higher unemployment moreover at the national level a greater dispersion in state and regional unemployment rates can increase the natural rate of unemployment and shift the phillips curve out because of an inefficient allocation of the labor force 3 38 one possible cause for the divergence in unemployment rates is national industrial restructuring u s industrial restructuring was suggested by lilien 26 as a cause for the rise in the national unemployment rate moreover national restructuring can have differential impacts across states because states can have dramatically different mixes of industries from each other one of the difficulties of national restructuring from a regional perspective is that it is difficult to avoid on the other hand if regional differences in unemployment are due to state idiosyncratic causes state and local public policy can potentially play a more active role for example the economic problems that plagued the northeast and california during the early 1990s have been typically attributed to national downsizing in the defense industries conversely economic problems in these states may have been driven by factors that are located within the state such as the collapse of their real estate markets

the inclusive wealth index a critical appraisal abstract among recent high profile propositions to revise national accounts and to provide new indicators of sustainability and well being the inclusive wealth framework and the related inclusive wealth index iwi undoubtedly stand out as one of the most promising endeavours built up at the confluence of welfare development and sustainability economics the indicator has been designed to bring information about the wealth of nations and their sustainability in a comprehensive way the inclusive wealth framework is nevertheless fraught with limitations due to questionable theoretical assumptions gaps in data availability unrealistic assumptions about the future and inability to account for distributional issues we propose a non exhaustive critical appraisal of the index and its underlying framework we conclude that these limitations undermine its capacity to fulfil the requirements of a satisfactory sustainability indicator we argue that most problems lie in the substantial discrepancy between the inclusive ambition of the indicator and the scarce means to implement it whereas the interconnectedness of the various assets that constitute wealth as well as their complex evolution through time are acknowledged by the proponents of inclusive wealth the way the iwi is computed is rather a mere addition of layers of actuarial like monetary values for a not inclusive yet range of capital assets caution is thus warranted while using such an approach and shorter range alternatives to pursue similar goals are proposed

how emission certificate allocations distort fossil investments the german example despite political activities to foster a low carbon energy transition germany currently sees a considerable number of new coal power plants being added to its power mix there are several possible drivers for this dash for coal but it is widely accepted that windfall profits gained through free allocation of ets certificates play an important role yet the quantification of allocation related investment distortions has been limited to back of the envelope calculations and stylized models so far we close this gap with a numerical model integrating both germany s particular allocation rules and its specific power generation structure we find that technology specific new entrant provisions have substantially increased incentives to invest in hard coal plants red to natural gas at the time of the ets onset more precisely disproportionate windfall profits compared more than half the total capital costs of a hard coal plant moreover shorter periods of free allocations would not have turned investors favours towards the cleaner natural gas technology because of pre existing economic advantages for coal in contrast full auctioning of permits or a single best available technology benchmark would have made natural gas the predominant technology of choice

a political economic analysis of labor migration and income redistribution we present a two country political economic model of income redistribution with internationally mobile labor migration can be exogenous and or endogenous i e determined by labor income differentials political influence is determined by the size and homogeneity of the groups where the latter can be affected by immigration we show that immigration can increase the transfers to and the income of the mobile group we also investigate the possibility of migration regulation tax transfer policy competition and coordination and finally coordination of regulation policies it is shown that the selection of any of those regimes will depend on the particular distribution of political influence among the relevant social groups in the two countries