the housing market impacts of shale gas development using data from pennsylvania and an array of empirical techniques to control for confounding factors we recover hedonic estimates of property value impacts from nearby shale gas development that vary with water source well productivity and visibility results indicate large negative impacts on nearby groundwater dependent homes while piped water dependent homes exhibit smaller positive impacts suggesting benefits from lease payments results have implications for the debate over regulation of shale gas development jel l71 q35 q53 r31 technological improvements in the extraction of oil and natural gas from unconventional sources have transformed communities and landscapes and brought debate and controversy in the policy arena shale gas plays underlying the populated northeastern united states were thought to be uneconomical less than ten years ago but now contribute a major share of us gas supply 1 natural gas has been hailed as a bridge to energy independence and a clean future because of its domestic sourcing and compared with coal and petroleum derivatives its smaller carbon footprint and reduced emissions of other pollutants e g particulates sulfur dioxide car

multi region input output analysis of co2 emissions embodied in trade the feedback effects energy related co2 emissions embodied in international trade have been widely studied by researchers using the environmental input output framework despite the increasing interest in using the multi regional input output mrio model by researchers few studies have looked into the mechanism of feedback effects we introduce a method called the stepwise distribution of emissions embodied in trade swd eet to reveal how the emissions embodied in trade are absorbed by a country s final demands through a series of allocation steps a country s indirect absorption patterns and its indirect trade balance of emissions from bilateral trade with other countries are also studied based on the proposed method an empirical study using the data of asian economies shows significant differences in the consumption based emission estimates for some economies due to feedback effects through international trade the differences can be largely captured by the first step or the first two steps of the adjustment procedure in the swd eet analysis other findings and some recommendations are also presented

effort levels in contests with two asymmetric players a contest is a situation in which players compete with one another by expending effort to win a prize examples abound firms compete by spending rd 26 krueger 14 posner 20 rogerson 23 appelbaum and katz 1 hillman and riley 12 hirshleifer 13 ellingsen 8 nitzan 18 and baik 2 3 have studied rent seeking contests lazear and rosen 15 o keeffe viscusi and zeckhauser 19 and rosen 24 have examined performance incentives associated with reward schemes riley 22 has analyzed the war of attrition and auctions dixit 7 has considered strategic commitments in contests with different applications these are only a part of the literature on the theory of contests despite the vast literature however the effects of asymmetries between players have not been clarified except by harris and vickers 11 who analyze in a patent race model the strategic consequences of asymmetries the purpose of this paper is to examine the effects of asymmetries between two players on individual and total effort levels in a model with a logit form probability of winning function effort levels expended by the players deserve attention effort in a rent seeking contest is interpreted as social costs and thus total effort level is a measure of economic efficiency effort in an r d contest is interpreted as r d expenditures and thus effort levels determine the expected date of invention we focus on asymmetries between the players resulting from their different valuations of the prize their different abilities to convert effort into probability of winning or both such asymmetries are common in contests for example people in different locations may receive different

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

the specification of the probability functions in tullock s rent seeking contest abstract in his model of a rent seeking contest tullock g 1980 efficient rent seeking in buchanan j m tollison r d tullock g eds toward a theory of the rent seeking society texas a and m university press college station pp 97 112 uses a simple concrete specification for the probability functions which determine the probability that a player wins the contest given the bids made by the players we discuss in general terms a set of conditions that can be imposed on probability functions in this game next we show that the specification chosen by tullock is the unique one that satisfies these conditions

the strategic equivalence of rent seeking innovation and patent race games abstract we establish the strategic equivalence of a variety of rent seeking contests innovation tournaments and patent race games the results allow us to disentangle negative and positive externalities and to apply theorems and results intended for rent seeking games to other games and vice versa we conclude with several examples that highlight the practical utility of our results

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

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

the effect of disability on labour market outcomes in germany in this article we analyse the individual effects of becoming disabled on key aspects of labour market outcomes in germany the german socio economic panel 1984 2002 collects socio economic and health data this data is organized such that the potential problems for such an estimation that may arise from disability not being a random event are considerably reduced using matching methods we find a reduction of individual employment chances of about 9 to 13 the level depending on the degree of disability we find no statistically significant evidence for a reduction in income or an increase in unemployment due to disability we interpret these findings as an indication that the german social security systems appear to successfully mitigate or at least reduce the economic hardship that comes with the event of disability

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

will economic restructuring in china reduce trade embodied co2 emissions we acknowledge the support of the national social science foundation of china project no project no 09 zd029 and the institute for energy environment and economy at tsinghua university which is supporting tianyu qi s doctoral research as a visiting scholar at the massachusetts institute of technology we further acknowledge the support of eni s p a icf international and shell international ltd initial sponsors of the china energy and climate project in the mit joint program on the science and policy of global change at mit none of the sponsoring organizations played a role in the study design collection analysis or interpretation of the data used for this study nor did they influence our decisions to submit the article for publication and all errors are our own we also acknowledge general industrial and government sponsors of the joint program on the science and policy of global change http globalchange mit edu sponsors all

china s carbon emissions embodied in normal and processing exports and their driving forces 2006 2012 abstract this paper constructed a time series extended input output dataset 2006 2012 to analyze china s carbon emissions embodied in both normal and processing exports at a detailed 135 sector level the structural decomposition analysis sda was further applied to shed light on the driving forces behind the changes in their embodied emissions over the entire time period this empirical study confirms the importance of using the extended model for analyzing the trade related embodiment especially for processing exports the embodied emissions in both normal and processing exports first increased from 2006 to 2008 then dropped during the global financial crisis 2008 2009 and then rose again after 2009 the embodied emissions as a percentage of total co2 emissions were quite stable before and after the global financial crisis at around 24 over the 2006 2008 period and 18 over the 2010 2012 period from 2006 to 2012 emission intensity played the key role in reducing the embodied emissions around 595 mt co2 while the total export effect contributed the most to the increase in embodied emissions around 552 mt co2 similar analysis can be applied to other indicators such as energy water ghg emissions pollutants and materials

asymmetric rent seeking with more than two contestants this article considers a rent seeking model with n asymmetriccontestants each contestant may have a different valuation ofthe rent or a different relative ability to win the rent oneof the n contestants is selected as the winner based ontullock s probabilistic contest rule with constant returns toscale a pure strategy nash equilibrium solution is obtainedand its consequences are investigated

legal expenditure as a rent seeking game legal expenditures at a civil trial constitute an interesting type of rent seeking contest in civil litigation there is a natural interaction between the objective merits of the case and the outcome of the contest institutions such as fee shifting do not generally have a counterpart in other rent seeking contests the endogenous decision to participate in the rent seeking contest corresponds to the decision by the plaintiff to bring a case and the decision by the defendant to defend it the desirability of fee shifting is very sensitive to the value of the parameter which describes the legal technology

impacts of disability on poverty quasi experimental evidence from landmine amputees in cambodia abstract this paper examines the impacts of disability on poverty in rural cambodia i combine a natural experiment and spatial blocking first i focus on amputation among adults due to landmines which is free from measurement errors and the onset of which is an exogenous shock second i conduct an original survey stratified by disability status within villages where people have shared the same local vulnerability to landmine accidents this research design enables matching analysis within small geographic areas treating demographic factors such as household formation and fertility as endogenous this quasi experimental study finds that amputation greatly reduces consumption and income but not subjective well being i e adaptation increasing poverty and augmenting its magnitude disability triggers a vicious circle of reduced work low earnings and limited accumulation of productive assets and social capital this work cum asset channel leads to adverse intergenerational effects on child schooling and child labor

primary energy and greenhouse gases embodied in australian final consumption an input output analysis input output modeling of primary energy and greenhouse gas embodiments in goods and services is a useful technique for designing greenhouse gas abatement policies the present paper describes direct and indirect primary energy and greenhouse gas requirements for a given set of australian final consumption it considers sectoral disparities in energy prices capital formation and international trade flows and it accounts for embodiments in the gross national expenditure as well as the gross domestic product primary energy and greenhouse gas intensities in terms of mj and kg co2 e are reported as well as national balances of primary energy consumption and greenhouse gas emissions

how not to raise money we show that standard winner pay auctions are inept fund raising mechanisms because of the positive externality bidders forgo if they top another s high bid revenues are suppressed as a result and remain finite even when bidders value a dollar donated the same as a dollar kept this problem does not occur in lotteries and all pay auctions where bidders pay irrespective of whether they win we introduce a general class of all pay auctions rank their revenues and illustrate how they dominate lotteries and winner pay formats the optimal fund raising mechanism is an all pay auction augmented with an entry fee and reserve price

less fighting than expected experiments with wars of attrition and all pay auctions while all pay auctions are well researched experimentally we do not have much laboratory evidence on wars of attrition this paper tries to fill this gap technically there are only a few differences between wars of attrition and all pay auctions behaviorally however we find striking differences as many studies our experiment finds overbidding in all pay auctions in contrast in wars of attrition we observe systematic underbidding

the economic design of sporting contests what is the optimal number of entrants in a race or the optimal number of teams in a baseball league what is the optimal structure of prizes for a golf tournament or degree of revenue sharing for a football championship how evenly balanced should the competing teams be in the nascar or formula one championships what is the maximum number of entrants per nation to the olympic games that should be permitted what quota of qualifying teams to the soccer world cup should be allocated to the developing nations

measuring the effect of disability on labor force participation this paper estimates the effect of disability on labor force participation by using symptoms or diseases as instruments in a simultaneous equations model of endogenous reported disability and labor force participation the results show that each measure of disability explains a significant amount of variation in labor force participation though the two are not perfect substitutes there is only weak evidence of endogeneity of the disability variables for cases where there is evidence of endogeneity the bias it causes has the opposite effect of that hypothesized in the literatute i e stress causes health to deteriorate with labor force participation furthermore it has only insignificant effects on the coefficients for other variables

on the evolution of prize perceptions in contests abstract we apply an indirect evolutionary approach to players perceived prize valuations in contests evolution in finite populations leads to preferences that overstate the prize s material value and induce overexpenditure we establish an equivalence between evolutionarily stable strategies and the behavior induced by evolutionarily stable preferences

the evolution of preferences and competition a rationalization of veblen s theory of invidious comparisons we examine how preferences evolve by natural selection in a competitive environment similar to that characterizing much of our evolutionary past we find that the evolutionarily stable preferences in this context exhibit a concern not only for absolute payoffs but also for relative payoffs and that this intensifies the degree of competition relative to what obtains when players consider only absolute payoffs we argue that this has consequences for the equilibrium population size we argue that the premise of this analysis is consistent with the available anthropological evidence and that the prediction is broadly consistent with the findings of experimental game theory

assessing regional and global water footprints for the uk article i nfo the concept of the water footprint has been recently introduced as an important indicator for human induced water consumption the water footprint is defined as the total volume of water used during production and consumption of goods and services as well as direct water consumption by humans water is not only consumed directly but also indirectly in production processes therefore calculating the water footprint enables us to quantify total water consumed along the whole global supply chain in this paper we develop a regional input output io model extended by water consumption coefficients to quantify the respective domestic water footprint for different consumption categories for the south east and north east of england and the uk i e the water consumed directly and indirectly along the regional supply chain in addition we calculate the total water footprints which include both domestic water consumption and the water required in other countries to produce goods and services imported and consumed in the region under investigation through applying a multi regional input output mrio model both footprints also include households direct consumption of water with regards to the two regions we can observe a very pronounced regional disparity of regional domestic and total water footprints between the relatively water scarce south east and the water rich north east of england we find that the domestic water footprint per capita in the south east is 22 higher than the domestic water footprint per capita in the north east the key water consumers include agriculture food products electricity and gas production and hotel and catering the total water footprints per capita in the south east 1257 m 3 year are more than twice the ones in the north east 597 m 3

specification and aggregation errors in environmentally extended input output models this article considers the specification and aggregation errors that arise from estimating embodied text co 2 emissions and embodied water use with environmentally extended national input output io models instead of with an environmentally extended international io model model specification errors result from the use of domestic environmental and domestic technology coefficients to estimate emissions or resources that are embodied in international trade for text co 2 footprints unacceptably large overestimations arise from using domestic emission coefficients which are only partly canceled out by using domestic technology coefficients for water use footprints both specification errors are smaller but hardly cancel out sectoral aggregation errors occur when combining the 129 exiopol industries to 59 eu industries and 10 broad sectors the latter aggregation creates the largest errors spatial aggregation errors arise from combining 43 individual exiopol countries in four broad regions and the rest of the world substantial unacceptable errors occur again now especially in relation to water use

experimental comparison of multi stage and one stage contests this article experimentally studies a two stage elimination contest and compares its performance with a one stage contest contrary to the theory the two stage contest generates higher revenue than the equivalent one stage contest there is significant over dissipation in both stages of the two stage contest and experience diminishes over dissipation in the first stage but not in the second stage our experiment provides evidence that winning is a component in a subject s utility a simple behavioral model that accounts for a non monetary utility of winning can explain significant over dissipation in both contests it can also explain why the two stage contest generates higher revenue than the equivalent one stage contest

input output analysis of co2 emissions embodied in trade the effects of sector aggregation abstract energy related co2 emissions embodied in international trade have been widely studied by researchers using the environmental input output analysis framework it is well known that both sector aggregation and spatial aggregation affect the results obtained in such studies with regard to the latter past studies are often conducted at the national level irrespective of country or economy size for a large economy with the needed data studies may be conducted at different levels of spatial aggregation we examine this problem analytically by extending the work of su et al su b huang h c ang b w zhou p 2010 input output analysis of co2 emissions embodied in trade the effects of sector aggregation energy economics 32 1 166 175 on sector aggregation we present a numerical example using the data of china and by dividing the country into eight regions it is found that the results are highly dependent on spatial aggregation our study shows that for a large country like china it is meaningful to look into the effect of spatial aggregation

rigging the lobbying process an application of the all pay auction textabstractin a world where a politician can explicitly auction off a prize to the high bidder the standard auction literature can be used to analyse political behavior the justice system however precludes politicians from explicitly selling the prize to the highest bidder thus politicians cannot let it become public knowledge that they are in the business of selling political favors an institution has emerged in political markets to overcome this constraint which are termed as lobbying lobbyists make implicit payments to the politician through campaign contributions if these up front payments were rebated to those failing to receive the prize it would be clear that the politician was selling favors this article has examined an interesting principle arising in all pay auctions this principle states that a politician wishing to maximize political rents may find it in his best interest to exclude certain lobbyists from participating in the lobbying process particularly lobbyists valuing most the political prize

assessment of regional trade and virtual water flows in china the success of china s economic development has left deep marks on resource availability and quality some regions in china are relatively poor with regards to water resources this problem is exacerbated by economic growth flourishing trade activities on both domestic and international levels have resulted in significant amounts of water withdrawal and water pollution hence the goal of this paper is to evaluate the current inter regional trade structure and its effects on water consumption and pollution via virtual water flows virtual water is the water embedded in products and used in the whole production chain and that is traded between regions or exported to other countries for this assessment of trade flows and effects on water resources we have developed an extended regional input output model for eight hydro economic regions in china to account for virtual water flows between north and south china the findings show that the current trade structure in china is not very favorable with regards to water resource allocation and efficiency north china as a water scarce region virtually exports about 5 of its total available freshwater resources while accepting large amounts of wastewater for other regions consumption by contrast south china a region with abundant water resources is virtually importing water from other regions while their imports are creating waste water polluting other regions hydro ecosystems

a carbon footprint proportional to expenditure a case for norway abstract motivated by the importance of consumption as an underlying driver of co 2 emissions we examine the link between consumption and co 2 emissions for norwegian households the main goal is to investigate whether there is a decoupling of consumption expenditures and the environmental impact as we move up the income ladder by combining a 2007 norwegian consumer expenditure survey with emission coefficients from an environmental input output model reflecting emissions embodied in both domestically produced and imported goods and services we calculate the per capita carbon footprint the results from the analysis suggest that the per capita carbon footprint is directly proportional to expenditure with an estimated elasticity close to unity implying no decoupling the finding is partly driven by a near zero emission power sector which leads to comparatively low emissions embodied in domestically produced goods and services

health nutrition and economic development the relationship between health and economic development is explored focusing on nutrition based health indicators the spotlight is placed on the inter related feedbacks between the influence of health on productivity on one hand and the influence of income on health status on the other disentangling causality in these relationships has preoccupied much of the literature we evaluate different empirical strategies that have been adopted and assess the results there is now a body of evidence based on careful empirical studies that demonstrates a causal relationship between health and labor productivity there is also evidence that at least among the very poor additional income is spent on improved nutrition there are two issues that have received little attention although we argue they are likely to be very important first measurement of health is discussed in detail evidence is presented on how taking into account differences in the extent of measurement error is critical for interpreting the impact of health on wages the same theme emerges in studies of the effect of income on health specifically calorie intake the key role of non linearities in these relationships is highlighted and we demonstrate that a good deal of the variation in estimates of income elasticities of demand for calories can be ascribed to the role of measurement and functional form authors

rent risk and replication preference adaptation in winner take all markets abstract we study the evolution of an economy where agents who are heterogeneous with respect to risk attitudes can either earn a certain income or enter a risky rent seeking contest we assume that agents behave rationally given their preferences but that the population distribution of preferences evolves over time in response to material payoffs we show that in particular initial distributions with full support converge to stationary states where all types are still present although rents are perfectly dissipated in material terms at a steady state efficiency is greater than if everybody had been risk neutral since risk lovers specialize in rent seeking

revisiting drivers of energy intensity in china during 1997 2007 a structural decomposition analysis the decline of china s energy intensity slowed since 2000 during 2002 2005 it actually increased reversing the long term trend therefore it is important to identify drivers of the fluctuation of energy intensity we use input output structural decomposition analysis to investigate the contributions of changes in energy mix sectoral energy efficiency production structure final demand structure and final demand category composition to china s energy intensity fluctuation during 1997 2007 we include household energy consumption in the study by closing the input output model with respect to households results show that sectoral energy efficiency improvements contribute the most to the energy intensity decline during 1997 2007 the increase in china s energy intensity during 2002 2007 is instead explained by changes in final demand composition and production structure changes in final demand composition are mainly due to increasing share of exports while changes in production structure mainly arise from the shift of chinese economy to more energy intensive industries changes in energy mix and final demand structure contribute little to china s energy intensity fluctuation from the consumption perspective growing exports of energy intensive products and increasing infrastructure demands explain the majority of energy intensity increase during 2002 2007

quo vadis mrio methodological data and institutional requirements for multi region input output analysis abstract in order to understand wider sustainability impacts of consumption and to successfully promote and implement sustainable consumption and production policies there is a need to capture the whole life cycle impact of products and services across international supply chains multi region input output mrio databases are a well described and suitable foundation for global sustainability analyses addressing a wide range of policy and research questions in this paper we reflect on the reasons for the recent boom in mrio compilation summarise the current state of development and discuss future options for mrio analysis we list in detail the requirements for efficient and effective mrio research and propose systemic and institutional changes we deliberately try to go beyond existing ambitions for mrio compilation and thus intend to stimulate discussion and to lay out the options for the future of mrio research

gender differences in wage losses from impairments estimates from the survey of income and program participation this article develops a model of the relationships among functional impairments work disability employment participation and wage offers the model is estimated separately for males and females with data from the 1984 survey of income and program participation using estimates of disability and wage equations we rank 25 functional impairments by severity of disability and estimate the wage penalty associated with each impairment the results show that limitations to mobility and strength are relatively more disabling for males than for females while the opposite is true for limitations to sensory capacities and appearance

lottery versus all pay auction models of lobbying i first provide a complete characterization of the unique equilibrium of the lottery game by n lobbyists with asymmetric valuations and then compare the lottery and the all pay auction models of lobbying i show that the exclusion principle discovered by baye kovenock and de vries 1993 for all pay auction does not apply to lottery i also show that the perverse effect that an exogenous cap may increase the total lobbying expenditure in a two bidder all pay auction discovered by che and gale 1998 does not apply to lottery

comparative analysis of litigation systems an auction theoretic approach a simple auction theoretic framework is used to examine symmetric litigation environments where the legal ownership of a disputed asset is unknown to the court the court observes only the quality of the case presented by each party and awards the asset to the party presenting the best case rational litigants influence the quality of their cases by hiring skilful attorneys this framework permits us to compare the equilibrium legal expenditures that arise under a continuum of legal systems the british rule continental rule american rule and some recently proposed legal reforms are special cases of our model

rent seeking with asymmetric valuations this paper analyzes tullock s rent seeking game with asymmetric valuations for a variable range of the returns to scale parameter a necessary and sufficient condition for a unique pure strategy nash equilibrium is established equilibrium effort and expected profits are determined and subjected to comparative statics analysis increasing the underdog s valuation induces both players to increase their efforts increasing the favorite s valuation increases his effort but decreases the effort of the underdog expected profits increase with a player s valuation but decreases with the valuation of the competitor the impact of the returns to scale parameter is also analyzed

land use regulation and welfare we evaluate the effect of land use regulation on the value of land and on welfare our estimates are based on a decomposition of the effects of regulation into three components an own lot effect which reflects the cost of regulatory constraints to the owner of a parcel an external effect which reflects the value of regulatory constraints on one s neighbors a supply effect which reflects the effect of regulated scarcity of developable land using this decomposition we arrive at a novel strategy for estimating a plausibly causal effect of land use regulation on land value and welfare this strategy exploits cross border changes in development prices and regulation in regions near municipal borders our estimates suggest large negative effects of regulation on the value of land and welfare in these regions