factor demand technical change and inter fuel substitution in africa abstract the translog production function has been widely used in applied production analysis due to its flexibility and superiority over other functional forms this study develops a translog production function for a group of african countries the random effects model is estimated using generalized least squares estimator the main findings are first output in africa is driven by a more intensive use of petroleum and electricity and to a lesser extent capital labor and coal relative to technological progress second african production technology exhibits increasing returns to scale suggesting a path towards market entry barriers third technical change is scale biased and factor augmenting albeit very slow fourth all energy inputs are substitutes indicating africa s potential to proportionally switch towards cleaner fuels without adversely affecting economic growth finally and perhaps more generally the study reinforces the assertion that imposing restrictions like homotheticity homogeneity or separability on the production technology is unrealistic and should rather be a testable hypothesis within any applied analysis in view of the documented findings relevant implications for africa are discussed

brazilian energy efficiency and energy substitution a road to cleaner national energy system abstract recognizing the need to increase energy efficiency across various sectors of the economy the brazilian government through the national energy efficiency plan adopted in 2011 seeks to avoid 30 million tons of co2 emissions through a reduction in electricity consumption of about 10 by 2030 notwithstanding we believe that a complete realization of such initiative will be dependent on the level of substitutability between different production factors and fuel types using the translog production function method this paper first provides insight on the economic impact of both factor and fuel inputs in brazil most importantly we examine the possibility of substitution among capital labor petroleum and electricity the ridge regression technique was used to estimate the parameters after our data depicted the existence of multicollinearity our results show that capital and labor are positively linked to output however petroleum and electricity contribute negatively to economic output in brazil of which corruption is a plausible reason again all variable inputs are substitutes with their relative technological progress depicting features of convergence this implies that brazil can achieve a cleaner energy system without much challenges due to the possibility of switching from greenhouse gas ghg emitting petroleum to a cleaner energy electricity our findings also highlight the importance of policies that advance merger of enterprises and renewable energy use

childhood obesity and the income gradient evidence from australia this article examines the dynamic nature of human capital formation in the context of childhood obesity and the association of household income and childhood obesity in australia using the first five waves of the longitudinal study of australian children our results show a strong evidence of dynamic nature of child obesity the lag obesity is a significant and robust predictor of obesity in the current period we also found that the main channel for childhood obesity is inter generational trait the probability of obesity in children born to an obese mother or father is 15 higher than that of other children other important determinants are lifestyle factors including the consumption of drinks with a high sugar content and the amount of time watching tv income becomes an insignificant determinant of childhood obesity once we control for unobserved individual heterogeneity

measuring the incentives to learn in colombia using new quantile regression approaches abstract this paper employs newly developed quantile regression techniques to investigate a policy that could differentially affect students performance the colombian vouchers were assigned using lotteries and were renewable as long as the students maintained satisfactory academic progress this second aspect of the program may provide incentives for low attainment students to work harder the evidence supports the hypothesis that incentives could account for the impact of the vouchers including lower repetition rate the effect of the vouchers is largest in the lower tail of the educational attainment distribution a possibility that was conjectured by others but has not yet been confirmed empirically the evidence suggests that the incentive effect of the program increases weak students test scores by at least 0 1 standard deviations roughly the score gain associated to a half year of school learning

do better schools matter parental valuation of elementary education the evaluation of numerous school reforms requires an understanding of the value of better schools given the difficulty of calculating the relationship between school quality and student outcomes i turn to another method and use house prices to infer the value parents place on school quality i look within school districts at houses located on attendance district boundaries houses then differ only by the elementary school the child attends i thereby effectively remove the variation in neighborhoods taxes and school spending i find that parents are willing to pay 2 5 percent more for a 5 percent increase in test scores this finding is robust to a number of sensitivity checks

estimates of inter fuel substitution possibilities in chinese chemical industry abstract the chemical sector is a key driver of china s remarkable growth record and accounts for about 10 of the country s gdp this has made the industry energy intensive and consequently a major contributor to greenhouse gas emissions ghg and other pollutants this study has attempted to investigate the potential for inter fuel substitution between coal oil natural gas and electricity in chinese chemical sector by employing a translog production and cost function ridge regression procedure was adopted to estimate the parameters of the function estimation results show that all energy inputs are substitutes in addition the study produces evidence that the significant role of coal in the chinese chemical fuel mix converges over time albeit slowly these results suggest that price based policies coupled with capital subsidy programs can be adopted to redirect technology use towards cleaner energy sources like electricity and natural gas hence retaining the ability to fuel the chemical sector while also mitigating ghg emissions notwithstanding one must understand that the extent to which substituting electricity for coal will be effective depends on the extent to which coal or oil is used in generating electricity the findings of this study provide general insights and underscore the importance of chinese government policies that focus on installed capacity of renewable electricity energy intensity targets as well as merger of enterprises

separability functional form and regulatory policy in models of interfuel substitution abstract counter intuitive results such as positive own price elasticities have been found in some studies of interfuel substitution this paper examines three possible reasons for this problem first including energy materials in petroleum and coal aggregates is found to contribute to incorrect signs second the mathematical properties of the translog function contribute to concavity violations in contrast the linear logit model of cost shares is found to provide more sensible estimates of own price elasticities across alternative model specifications finally natural gas curtailment policies and environmental regulations are found to be significant factors influencing us industrial fuel demand although omission of these factors does not directly contribute to curvature violations

school finance reform assessing general equilibrium effects abstract in 1994 the state of michigan implemented one of the most comprehensive school finance reforms undertaken to date in any of the states understanding the effects of the reform is thus of value in informing other potential reform initiatives in addition the reform and associated changes in the economic environment provide an opportunity to assess whether a simple general equilibrium model can be of value in framing the study of such reform initiatives in this paper we present and use such a model to derive predictions about the effects of the reform on housing prices and neighborhood demographic compositions broadly our analysis implies that the effects of the reform and changes in the economic environment are likely to have been reflected primarily in housing prices and only modestly on neighborhood demographics we find that evidence for the detroit metropolitan area from the decade encompassing the reform is largely consistent with the predictions of the model

industrial energy substitution during the 1980s in the greek economy abstract factor substitution in greek manufacturing during the 1980s is examined using pooled data in static and dynamic translog expenditure share models inputs are capital labor electricity and non electrical energy liquid solid gas own price elasticities for capital and labor are inelastic but for electricity more elastic 0 90 results indicate substitutability among factors in the short run in the long run electricity and capital are complements as are labor and non electrical energy greek manufacturing is predicted to continue decreased consumption of liquid fuels to the year 2000 continuing the electrification begun in the 1970s

taxation and housing old questions new answers this paper sketches how the tax reforms of the 1980s affected the incentives and distortions associated with tax policy toward housing markets there are three principal conclusions 1 reductions in marginal tax rates particularly for high income households reduced the tax induced distortion in the user cost of owner occupied housing this lowered the deadweight losses associated with the favorable tax treatment of homeownership 2 the increase in the standard deduction in the tax reform act of 1986 tra86 removed several million middle income homeowners who previously itemized from the ranks of itemizers for these households tra86 raised the marginal cost of owner occupied housing these changes also exacerbated the regressive nature of the mortgage interest subsidy in 1988 more than half of the tax losses associated with mortgage interest deductions accrued to the 8 of taxpayers with the highest economic incomes 3 tra86 reduced incentives for rental housing investment contributing to the decline in new multifamily housing starts from 500 000 per year in 1985 to less than 150 000 in 1991 in the long run these policies will lead to higher rents this abstract was borrowed from another version of this item

competition between private and public schools vouchers and peer group effects a theoretical and computational model with tax financed tuition free public schools and competitive tuition financed private schools is developed students differ by ability and income achievement depends on own ability and on peers abilities equilibrium has a strict hierarchy of school qualities and two dimensional student sorting with stratification by ability and income in private schools high ability low income students receive tuition discounts while low ability high income students pay tuition premia tuition vouchers increase the relative size of the private sector and the extent of student sorting and benefit high ability students relative to low ability students

ghanaian energy economy inter production factors and energy substitution abstract industries in ghana depend highly on petroleum to fuel their operations which has brought immerse environmental threat from greenhouse emission gas ghg this study tried to investigate potential substitutability of factor inputs and fuel inputs among capital labor petroleum and electricity in ghana by adopting the translog production and cost function approach we used ridge regression technique to estimate the parameters after our data show possibility of multicollinearity our result shows that all inputs are substitutes with their relative technological progress also showing evidence of convergence this suggests that redirecting resources into the improvement of technology towards cleaner energy production like electricity will be a success over time and this will mean that the fueling of the economy will be done in a cleaner environment and mitigating mitigate co2 emissions as well the improvement of electricity production and the promotion of its use require government policies that will enable industries to adjust to the switch from one input to the other through capital subsidies and tax rebates also energy labor and capital energy being substitutes in our findings suggest that removal of all energy subsidies will reduce the use of energy and increase capital and labor intensiveness input switch by industries will promote merger of smaller firms with bigger firms that have cost advantage during the switch period and requires a clear government merger control policies in a nutshell our findings provide an insight into policies to promote the use of renewable energy energy intensity and merger policies

why do households without children support local public schools linking house price capitalization to school spending while residents receive similar benefits from many local government programs only about one third of all households have children in public schools we argue that capitalization of school spending into house prices can encourage even childless residents to support spending on schools we identify a proxy for the extent of capitalization the supply of land available for new development and show that towns in massachusetts with little undeveloped land have larger changes in house prices in response to a plausibly exogenous spending shock towns with little available land also spend more on schools we extend these results using data from school districts in 46 states showing that per pupil spending is positively related to the percentage of developed land this positive correlation persists only in districts where the median resident is a homeowner and is stronger in districts with more elderly residents who do not use school services and have a shorter expected duration in their home our findings support models in which capitalization encourages the provision of durable local public goods and provides an additional reason why some elderly support local school spending

capitalization and the theory of local public finance the tiebout literature is incomplete this paper argues because it has not fully accounted for the capitalization of local fiscal variables into house values the paper explains why capitalization arises why it persists in long run equilibrium how it affects both residential location and the outcome of local voting and why it interferes with the efficiency of a system of local governments the analysis which is based on the main tiebout assumptions plus a property tax combines a model of household bids in a housing market with a median voter model of local public service determination

the central role of noise in evaluating interventions that use test scores to rank schools many programs reward or penalize schools based on students average performance mean reversion is a potentially serious hindrance to the evaluation of such interventions chile s 900 schools program p 900 allocated resources based on cutoffs in schools mean test scores this paper shows that transitory noise in average scores and mean reversion lead conventional estimation approaches to overstate the impacts of such programs it further shows how a regressiondiscontinuity design can be used to control for reversion biases it concludes that p 900 had significant effects on test score gains albeit much smaller than is widely believed

urban decline and durable housing urban decline is not the mirror image of growth and durable housing is the primary reason the nature of decline is so different this paper presents a model of urban decline with durable housing and verifies these implications of the model 1 city growth rates are skewed so that cities grow more quickly than they decline 2 urban decline is highly persistent 3 positive shocks increase population more than they increase housing prices 4 negative shocks decrease housing prices more than they decrease population 5 if housing prices are below construction costs then the city declines and 6 the combination of cheap housing and weak labor demand attracts individuals with low levels of human capital to declining cities

a new approach for identifying the parameters of a tax capitalization model abstract this study re estimates property tax capitalization rates with two empirical innovations first the underidentification problem inherent in all capitalization studies is resolved using estimates of rental values instead of estimates of the net user cost second the methodology along with the utilization of a unique data set mitigates biases resulting from potential correlations between property tax rates and unobservable amenities or public services the extent of tax capitalization estimated here is greater than estimates reported in many recent studies and is statistically indistinguishable from full capitalization the study also provides insights regarding the variability of the net user cost of housing

simple solutions to the initial conditions problem in dynamic nonlinear panel data models with unobserved heterogeneity i study a simple widely applicable approach to handling the initial conditions problem in dynamic nonlinear unobserved effects models rather than attempting to obtain the joint distribution of all outcomes of the endogenous variables i propose finding the distribution conditional on the initial value and the observed history of strictly exogenous explanatory variables the approach is flexible and results in simple estimation strategies for at least three leading dynamic nonlinear models probit tobit and poisson regression i treat the general problem of estimating average partial effects and show that simple estimators exist for important special cases copyright 2005 john wiley sons ltd

interfuel competition in the industrial sector of seven oecd countries abstract the purpose of this article is to present an analysis of interfuel substitution in the industrial sector of seven major oecd countries the united states canada japan germany france the united kingdom and italy over the 1960 1993 period translog models are used to provide estimates of price elasticities from annual data for each country results outline the weakness of price elasticities and changes in behaviour over the last 35 years and show evidence of asymmetric effects since the collapse of oil prices in 1986 substitution has stopped industrial energy demand and oil consumption have stagnated interfuel substitution is widely induced by events other than relative price changes energy policy political and institutional constraints changes in economic activity characteristics within individual country sectors

a dynamic analysis of interfuel substitution in u s industrial energy demand using data for 1960 92 to analyze interfuel substitution in the u s industrial sector a dynamic linear logit model is shown to provide superior global properties than a comparable dynamic translog model confirming earlier static results by t j considine 1989 the linear logit model provides a direct unbiased estimate of the rate of dynamic adjustment indicating a median response lag of less than two years excluding fuels used for nonenergy purposes yields larger estimates of the price elasticities for coal and oil and indicates generally greater potential for interfuel substitution than when using aggregate data

incentives in organizations n 1975 steven kerr published on the folly of rewarding a while hoping for b the argument was simple you get what you pay for kerr distilled this unifying theme from a disparate set of examples involving politicians soldiers doctors orphanage directors professors and students as well as manufacturing and clerical employees and even human resource managers from these examples kerr pp 77980 concluded that two main causes of distorted incentives are fascination with an objective criterion where individuals seek to establish simple quantifiable standards against which to measure and reward performance and overemphasis on highly visible behaviors when some parts of the task are highly visible while others are not it took agency theory 15 years to express kerr s title not to mention to evaluate or extend his conclusions during this period agency theory was obsessed with the tradeoff between incentives and insurance even though clear eyed observations like kerr s about the design and performance of real incentive contracts suggested that several other issues are at least as important fortunately recent work has brought agency theory not only to kerr s position but beyond in this paper i summarize four new strands in agency theory that help me think about incentives in real organizations as a point of departure i begin with a quick sketch of the classic agency model i then discuss static models of objective performance measurement that sharpen kerr s argument repeated game models of subjective performance assessments incentives for skill development rather than simply for effort and incentive contracts between versus within organizations i con

unconventional energy taxation and interstate welfare an analysis of pennsylvania s severance tax policy abstract natural gas production from unconventional sources has increased over the past decade a significant portion of this increase has come from output in the marcellus region of pennsylvania this output has altered gas markets and repositioned pennsylvania as a major gas exporter it has also put pennsylvania at odds with other states as it is one of a few without a formal severance tax on extractive resources in this paper we combine results from a structural demand model with a two sector trade model to analyze the interstate welfare impacts of pennsylvania s current severance tax proposal our results demonstrate that most of the welfare losses from this proposed policy are likely to be shifted to residents in other states we also demonstrate how fluctuations in gas prices can substantially reduce tax revenue these findings have important implications for both pennsylvania and u s energy policy given the significant rise in energy production from new sources throughout the u s

leveraging lotteries for school value added testing and estimation conventional value added models vams compare average test scores across schools after regression adjusting for students demographic characteristics and previous scores this article tests for vam bias using a procedure that asks whether vam estimates accurately predict the achievement consequences of random assignment to specific schools test results from admissions lotteries in boston suggest conventional vam estimates are biased a finding that motivates the development of a hierarchical model describing the joint distribution of school value added bias and lottery compliance we use this model to assess the substantive importance of bias in conventional vam estimates and to construct hybrid value added estimates that optimally combine ordinary least squares and lottery based estimates of vam parameters the hybrid estimation strategy provides a general recipe for combining nonexperimental and quasi experimental estimates while still biased hybrid school value added estimates have lower mean squared error than conventional vam estimates simulations calibrated to the boston data show that bias notwithstanding policy decisions based on conventional vams that control for lagged achievement are likely to generate substantial achievement gains hybrid estimates that incorporate lotteries yield further gains

good principals or good peers parental valuation of school characteristics tiebout equilibrium and the incentive effects of competition among jurisdictions good principals or good peers parental valuation of school characteristics tiebout equilibrium and the incentive effects of competition among jurisdictions by j esse m r othstein school choice policies may by aligning admin istrators incentives with parental demand yield improved efficiency in educational production milton friedman 1962 john e chubb and terry m moe 1990 but eric a hanushek 1981 cautions if the efficiency of our school systems is due to poor incentives for teachers and admin istrators coupled with poor decision making by consumers it would be unwise to expect much from programs that seek to strengthen market forces in the selection of schools p 35 empha sis added poor decision making is not required parents may rationally choose schools with pleasant surroundings athletic facilities cultural advantages ibid p 34 over those that most efficiently pursue academic performance they may prefer poorly run schools with good peer groups over those that are more effective but en roll worse students j douglas willms and frank h echols 1992 1993 or they may simply be unable to identify effective schools thomas j kane and douglas o staiger 2002 any factor that leads parents to choose any but the most effective available schools will tend to dilute the incentives for efficient management that choice might otherwise create this study examines the distribution of stu dent outcomes across schools within metropol itan housing markets for evidence on parental demand economists have long noted that par ents choices among residential locations are potentially informative about how more com plete choice systems may operate charles m tiebout 1956 melvin v borland and roy m howsen 1992 caroline m hoxby 2000 rothstein 2005 1 i ask whether school effec tiveness plays a sufficiently important role in these decisions to create meaningful incentives for more productive school management i adopt a specific understanding of effective ness appropriate to the question at hand a substantial portion of between school differ ences in student performance can be attributed to differences in student body composition this portion includes the effects of individual stu dent characteristics on their own test scores any direct peer group effects and any indirect ef fects of a school s composition on the quality of its instruction if wealthy schools attract better teachers joseph r antos and sherwin rosen 1975 or more parental involvement this is for my purposes a peer effect it depends on the quality of the school s administration only via school composition a school administrator cannot attract demand by offering a school with wealthy students as these can be offered only if wealthy families demand the school in the first place only the remaining portion of a school s contribution to test scores is effectiveness 2 department of economics and woodrow wilson school princeton university wallace hall 3 rd floor princeton nj 08544 e mail jrothst princeton edu i thank alan auerbach tom davidoff caroline hoxby jus tin mccrary rob mcmillan john quigley cecilia rouse emmanuel saez till von wachter four anonymous refer ees editor robert moffitt seminar participants at several institutions and especially david card for helpful sugges tions i am grateful to the college board for essential data and to a national science foundation graduate research fellowship and the fisher center for real estate and urban economics at uc berkeley for funding see cecilia elena rouse 1998 julie b cullen et al 2005 william g howell et al 2002 and alan b krueger and pei zhu 2004 for analyses of several existing nonresidential choice programs though none focuses on the particular issue studied here this definition avoids the need to find observable de terminants of effectiveness which have proved elusive hanushek 1986 my definition however ignores a school s contribution to nontest outcomes e g sports or music if such outcomes motivate parental choices i will conclude that parents do not demand effective schools of

major oecd country industrial sector interfuel substitution estimates 1960 1979 abstract a range of static and dynamic translog based expenditure shares models are estimated for non energy producing industrial sectors of the major seven countries of the oecd area sectoral energy volume and fuel efficiency bias variables are shown to be significant over and above individual prices in explaining individual fuel expenditure shares statistically significant own price and cross price elasticities of demand are presented for individual countries with some magnitudes varying considerably across alternative model specifications

systematic assessment error and intrajurisdiction property tax capitalization over the past twelve years considerable evidence has accumulated on the extent to which intercommunity differences in property tax burdens are capitalized into property values 17 21 8 7 25 recently linneman 14 has analyzed the validity of this evidence after taking into consideration alternative models of local government finance in the model that he believes best represents the spirit of the tax capitalization literature local government expenditures are financed wholly by property tax receipts he demonstrates that in this case a perfect correlation between taxes and public goods makes it econometrically impossible to estimate property value equations unless measurement errors and omitted variables are present he therefore asserts that existing results on the tax capitalization issue are of nebulous value

interfuel substitution a meta analysis interfuel substitutability has been of longstanding interest to the energy economics and policy community however no quantitative meta analysis has yet been carried out of this literature this paper fills this gap by analyzing a broad sample of studies of interfuel substitution in the industrial sector manufacturing industry or subindustries or macro economy of a variety of developed and developing economies publication bias is controlled for by including the primary study sample size in the meta regression results for the shadow elasticities of substitution between coal oil gas and electricity for forty six primary studies show that at the level of the industrial sector there are easy substitution possibilities between all the fuel pairs with the exception of gas electricity and coal electricity substitution possibilities seem more constrained at the macro level and less constrained in sub industries estimates also vary across countries publication bias does not seem to be present but model and data specification issues very significantly affect the estimates derived by each individual study estimates from cross section regressions are generally largest fixed effects panel estimates intermediate in magnitude and time series estimates are mostly much smaller econometric research suggests that the fixed effects estimates are likely the best among the existing studies though biased downwards

fossil fuel producing economies have greater potential for industrial interfuel substitution abstract this study analyzes industrial interfuel substitution in an international context using a large unbalanced panel dataset of 63 countries we find that compared to other countries fossil fuel producing economies have higher short term interfuel substitution elasticities this difference increases further in the long run as fossil fuel producing countries have a considerably longer adjustment of their fuel using capital stock these results imply lower economic cost for policies aimed at climate abatement and more efficient utilization of energy resources in energy intensive economies

school choice stratification and information on school performance lessons from chile in the early 1980s chile implemented a nationwide school choice system under which the government finances education via a flat per student sub sidy or voucher to the public or private school chosen by a family at present about 94 percent of all schools public religious and secular private are voucher funded more than half of urban schools are private and most of these operate as for profit institutions 1 since the early 1990s chile has also publicized information on school performance and increased per pupil expen diture substantially despite these and other reforms chile has found it challenging to improve students learning outcomes 2 hsieh and urquiola find that the country s rel ative performance in international tests did not change much between 1970 and 1999 3 its performance on the 2000 programme for international student assessment pisa is not only much lower than the oecd average but is similar to that of other latin american countries and low relative to countries with similar income per capita

energy substitution effect on transport sector of pakistan based on trans log production function abstract transport sector because of the growing industrialization and urbanization of pakistan is one of fastest growing sector in terms of output energy consumption and co 2 emission its current performance and future outlook has the potential to leave behind problems related to the global issues of energy security and environmental sustainability the extents to which energy and non energy inputs are substitutable are the core issue in planning and designing of energy policies for this purpose we establish a trans log production function for pakistan transport sector and the input factors capital labor and energy are included output elasticities of each factor and the substitution elasticities between these factors have been estimated and analyzed for the sample period of 1980 2013 the results show higher output elasticity and that all pairs of factor inputs are substitutes because of the higher level of substitution elasticities the results suggest that by allocating more capital in the transport sector the relevant energy saving technology could be promoted thereby realizing the substitution between capital and energy and reduction of co 2 emission as a result it further suggest that by continuous upgrading of the capital substitution between energy and labor can also be achieved and the transition of pakistan transport sector from labor intensive to capital intensive can be realized

how property markets determine welfare outcomes an equilibrium sorting model analysis of local environmental interventions this paper examines the pivotal role played by property markets in determining the magnitude and distribution of welfare changes resulting from localised environmental change we address that issue using an equilibrium sorting model esm calibrated by way of example to the circumstances of a road infrastructure project in the english town of polegate previous esm research has tended to assume that all households rent property from a fixed property stock the narrative that arises from those models concerns environmental gentrification wherein access to environmentally improved locations is appropriated by the relatively wealthy through their ability to out compete the less wealthy in the rental property market our research shows that to be only part of a much more complex story we develop a model that extends the sophistication with which esms replicate property market dynamics allowing for households to choose whether to rent or purchase their home and introducing greater realism into housing supply responses to changing market conditions our research shows that property markets redistribute welfare gains across the population in complex ways in which tenure choice and housing supply constraints play central roles

selection on observed and unobserved variables assessing the effectiveness of catholic schools in this paper we measure the effect of catholic high school attendance on educational attainment and test scores because we do not have a good instrumental variable for catholic school attendance we develop new estimation methods based on the idea that the amount of selection on the observed explanatory variables in a model provides a guide to the amount of selection on the unobservables we also propose an informal way to assess selectivity bias based on measuring the ratio of selection on unobservables to selection on observables that would be required if one is to attribute the entire effect of catholic school attendance to selection bias we use our methods to estimate the effect of attending a catholic high school on a variety of outcomes our main conclusion is that catholic high schools substantially increase the probability of graduating from high school and more tentatively attending college we find little evidence of an effect on test scores

estimating the rebound effect in us manufacturing energy consumption abstract the energy price shocks of the 1970s are usually assumed to have increased the search for new energy saving technologies where eventual gains in energy efficiencies will reduce the real per unit price of energy services and hence the consumption of energy will rise and partially offset the initial reduction in the usage of energy sources this is the rebound effect which is estimated for the us manufacturing sector using time series data applying the dynamic ols method dols when allowing for asymmetric price effects the rebound effect is found to be approximately 24 for the us manufacturing sector

mobility targeting and private school vouchers simulations are derived from a three district model of low middle and highincome school districts calibrated to new york data with housing stocks that vary within and across districts in this model it is demonstrated that school district targeted vouchers are similar in their impact to nontargeted vouchers but vastly different from vouchers targeted to low income households furthermore strong migration effects are shown to significantly improve the likely equity consequences of voucher programs jel 122 128 h73 persistent frustration with the perceived low quality of public education exacerbated by concerns over the inherently unequal levels of public school quality across school districts has caused policy makers courts and researchers to investigate modifications and alternatives to the current public school system one idea that has received increasing academic and public attention is that of private school vouchers with proponents arguing that the competitive pressures of voucher programs would cause improvements in the efficiency of the publicschool system while at the same time addressing equity concerns if vouchers can be targeted to low income households or low income school districts but aside from a few limited experiments in some u s cities our experience with vouchers in the united states remains virtually nonexistent this limits the amount of information researchers can derive from standard empirical analysis in that it forces them to rely on only current nonvoucher induced differences in competition despite important suggestive results such work may not anticipate all the impacts from a large scale policy such as the voucher policies currently under discussion at the same time theoretical models of school finance are also limited in that they often either focus on only one particular aspect of the general equilibrium school finance problem or they are too rich and complex to yield crisp predictions

the value of school facility investments evidence from a dynamic regression discontinuity design author s cellini stephanie riegg ferreira fernando rothstein jesse abstract despite extensive public infrastructure spending surprisingly little is known about its economic return in this paper we estimate the value of school facility investments using housing markets standard models of local public goods imply that school districts should spend up to the point where marginal increases would have zero effect on local housing prices our research design isolates exogenous variation in investments by comparing school districts where referenda on bond issues targeted to fund capital expenditures passed and failed by narrow margins we extend this traditional regression discontinuity approach to identify the dynamic treatment effects of bond authorization on local housing prices student achievement and district composition our results indicate that california school districts underinvest in school facilities passing a referendum causes immediate sizable increases in home prices implying a willingness to pay on the part of marginal homebuyers of 1 50 or more for each 1 of capital spending these effects do not appear to be driven by changes in the income or racial composition of homeowners and the impact on test scores appears to explain only a small portion of the total housing price effect c 2010 by the president and fellows of harvard college and the massachusetts institute of technology

housing markets and residential segregation impacts of the michigan school finance reform on inter and intra district sorting abstract local financing of public schools in the u s leads to a bundling of two distinct choices residential choice and school choice and has been argued to increase the degree of socioeconomic segregation across school districts a school finance reform aimed at equalization of school finances can in principle weaken this link between housing choice and choice of schools in this paper we study the impacts of the michigan school finance reform of 1994 proposal a on spatial segregation the reform was a state initiative intended to equalize per pupil expenditures between michigan school districts and reduce the role of local financing we find that proposal a led to a decline in neighborhood sorting within education markets as measured by changes in the value of housing stock and several socioeconomic indicators we also find that the reform affected the dispersion of incomes and educational attainment within school districts increasing within district heterogeneity in the lowest spending school districts while decreasing the same in the highest spending districts however there is a continued high demand for residence in the highest spending communities these findings are robust to various alternative definitions of education market and survive several sensitivity checks these spatial segregation patterns are not replicated in neighboring ohio that did not face similar school finance equalization

international evidence on aggregate short run and long run interfuel substitution in this paper we build on recent work by serletis et al 2010 in press and report short and long run estimates of aggregate interfuel substitution for a number of oecd and non oecd countries in doing so we use recent pooled intercountry data since 1980 and state of the art advances in microeconometrics including duality theory and flexible functional forms also motivated by the widespread practice in the empirical energy demand literature of ignoring theoretical regularity we estimate our model subject to global curvature but not monotonicity using methods developed by diewert and wales 1987 we provide inference and also a policy perspective using parameter estimates that are consistent with the theoretical regularity conditions of neoclassical microeconomic theory

dollars and pounds the impact of family income on childhood weight this article examines the impact of family income on childhood weight status for children in the united states using matched mother child data from the national longitudinal survey of youth nlsy 79 instrumental variable iv models family fixed effects fe models and family fixed effects iv feiv models are estimated in order to control for causality the results suggest that although the prevalence of childhood obesity is higher in low income families in the sample family income might be acting primarily as a proxy for other unobserved characteristics that determine the child s weight status rather having a major direct causative role in determining the child s weight status

brown backstops versus the green paradox abstract anticipated climate policies are ineffective when fossil fuel owners respond by shifting supply intertemporally the green paradox this mechanism relies crucially on the exhaustibility of fossil fuels we analyze the effect of anticipated climate policies on emissions in a simple model with two fossil fuels one scarce and dirty e g oil the other abundant and dirtier e g coal we derive conditions for a green orthodox anticipated climate policies may reduce current emissions the model can also be used to analyze spatial carbon leakage calibrations suggest that intertemporal carbon leakage from 0 to 8 is a relatively minor concern

a pooled dynamic analysis of interfuel substitution in industrial energy demand by the g 7 countries a dynamic version of considine s 1990 linear logit model is used to obtain theoretically consistent estimates of long run price elasticities from pooled intercountry data on industrial energy consumption this model also provides a rare direct estimate of the important rate of dynamic adjustment revealing a median lag of ten years the long run demands for oil and coal are the most elastic and the strongest channels for interfuel substitution are between oil and natural gas with no significant evidence of complementarity between fuels

interfuel substitution in the united states in this paper we use the locally flexible translog functional form to investigate the demand for energy and interfuel substitution in the united states and to provide a comparison of our results with most of the existing empirical energy demand literature motivated by the widespread practice of ignoring theoretical regularity we follow barnett s 2002 suggestions and estimate the model subject to theoretical regularity using methods developed by diewert and wales 1987 and ryan and wales 2000 in an attempt to produce inference consistent with neoclassical microeconomic theory moreover we use the most recent data published by the u s energy information administration eia and in addition to investigating interfuel substitution possibilities in total u s energy demand we follow serletis et al 2009 and also examine interfuel substitution possibilities in energy demand by sector moreover we test for weak separability with the objective of discovering the structure of the functional form in total energy demand as well as energy demand by sector

are ceos really paid like bureaucrats a common view is that there is little correlation between firm performance and ceo pay using a new fifteen year panel data set of ceos in the largest publicly traded u s companies we document a strong relationship between firm performance and ceo compensation this relationship is generated almost entirely by changes in the value of ceo holdings of stock and stock options in addition we show that both the level of ceo compensation and the sensitivity of compensation to firm performance have risen dramatically since 1980 largely because of increases in stock option grants

house price responses to a national property tax reform abstract we show that house prices in general did not respond to a substantial cut in the national property tax in sweden the estimates are based on rich register data covering more than 100 000 sales over a time period of two and a half years because the swedish property tax is national and thus unrelated to local public goods our setting is ideal for causal identification of the property tax on house prices we observe price increases only in a small segment of the market containing properties with very high tax values we discuss but can admittedly not empirically discriminate between several potential explanations for why we find no evidence of capitalization except for the top segment of the market

mobility housing markets and schools estimating the effects of inter district choice programs abstract in theoretical models of residential sorting a household s location decision is closely linked to its demand for local public services such as schooling since school choice programs weaken the link between residential location and schooling options they have the potential to affect both property values and residential location choices results derived from computable general equilibrium models suggest these effects could be large but there is limited empirical evidence concerning whether they actually occur this paper develops and tests predictions concerning the impact of inter district choice programs on housing values and residential location decisions our empirical results strongly confirm our theoretical predictions and the findings of the computable general equilibrium literature after their states adopt inter district choice programs districts with desirable nearby out of district schooling options experience relatively large increases in housing values residential income and population density

which school attributes matter the influence of school district performance and demographic composition on property values abstract increasing levels of segregation in american schools raises the question do home buyers pay for test scores or demographic composition this paper uses connecticut panel data spanning eleven years from 1994 to 2004 to ascertain the relationship between property values and school district attributes such as student test scores and the racial and ethnic composition of the student body town and census tract fixed effects are included to control for neighborhood unobservables the effect of changes in school district attributes is also examined over a decade long time frame in order to focus on the effect of long run changes which are more likely to be capitalized into prices the study finds strong evidence that increases in percent hispanic have a negative effect on housing prices in connecticut but mixed evidence concerning the impact of test scores on property values student test scores also appear to have increased in importance for explaining housing prices in recent years while the importance of percent hispanic has declined finally the study finds that estimates of property tax capitalization increase substantially when the analysis focuses on long run changes

quality disclosure and certification theory and practice this essay reviews the theoretical and empirical literature on quality disclosure and certification after comparing quality disclosure with other quality assurance mechanisms and describing a brief history of quality disclosure we address two sets of theoretical issues first why don t sellers voluntarily disclose through a process of unraveling and given the lack of unraveling is it desirable to mandate seller disclosure second when we rely on certifiers to act as the intermediary of quality disclosure do certifiers necessarily report unbiased and accurate information we further review empirical evidence on these issues with a particular focus on healthcare education and finance the empirical review covers quality measurement the effect of third party disclosure on consumer choice and seller behavior as well as the economics of certifiers jel d18 k32 l15 m31

valuing open space in a residential sorting model of the twin cities abstract we present an analysis of how open space amenities affect residential location choices using a horizontal sorting model to estimate household preferences for open space to parameterize the model a new and rich dataset spanning 17 years of home sales in the seven county twin cities area of minnesota was assembled heterogeneity across types of open space and across households is shown to be a critical determinant of the welfare impacts of open space conservation our general equilibrium simulations allow housing prices to re equilibrate in response to policy induced demand shifts demonstrating that as the scale of intervention becomes larger general equilibrium and partial equilibrium welfare measures increasingly diverge finally we find that the spatial structure of policy is an important component of policy design suggesting open space policy should be place specific in its design and implementation

beyond incentives do schools use accountability rewards productively we use a regression discontinuity design to analyze an understudied aspect of school accountability systems how schools use financial rewards for two years california s accountability system financially rewarded schools based on a deterministic function of test scores qualifying schools received per pupil awards amounting to about 1 of statewide per pupil spending corroborating anecdotal evidence that awards were paid out as teacher bonuses we find no evidence that winning schools purchased more instructional material increased teacher hiring or changed the subject specific composition of their teaching staff most importantly we find no evidence that student achievement increased in winning schools supplemental materials for this article are available online

why are there nimbys an owner occupied home is an un usual asset because it cannot be diversi ed among locations and because it is the onlysizable asset that most owners possess among the unin sured risks of homeownership is devaluation by nearby changes in land use opponents of land use change are called nimbys not in my back yard this article submits that nimbyism is a rational response to the uninsured risks of home ownership it explores the possibilities and draw backs of providing an insurance market to cover such risks it concludes that some progress is being made towards developing such markets jel r52 residents who strenuously oppose devel opment of land in their immediate area are often called nimbys the acronymic per soni cation of the expression not in my backyard the oppositionof neighbors is an importantproblemin americanland use reg ulation itcanfrustrate the implementationof carefully planned residential development locally desired industrial development and placement of the necessary nuisances of ur ban life such as power plants and land lls downs 1994 fischel 1991 nelson 1999 portney 1991 rephann forthcoming nimbys sometimes appear to be irratio nal in theiroppositionto projects in the sense that they express far fetched anxieties or doggedly ght projects whose expected neighborhood effects seem small or even be nign i submit in this note that such anxieties might not be irrational if we consider that most nimbys are homeowners and that homeowners cannot insure their major and often only asset against devaluation by neighborhood effects nimbyism mightbet ter be viewed as a risk averse strategy i con clude with a few notes about how an insur ance market might be developed to head off

the promise and pitfalls of using imprecise school accountability measures in recent years most states have constructed elaborate accountability systems using school level test scores however because the median elementary school contains only 69 children per grade level such measures are quite imprecise we evaluate the implications for school accountability systems for instance rewards or sanctions for schools with scores at either extreme primarily affect small schools and provide weak incentives to large ones nevertheless we conclude that accountability systems may be worthwhile even in states with aggressive financial incentives the marginal reward to schools for raising student performance is a small fraction of the potential labor market value for students

assessing the efficiency of local open space provision abstract this paper tests the efficiency of local provision of land conservation i examine how housing prices which capitalize open space amenities and future tax obligations change after municipalities vote on referendums for conservation spending using a dynamic regression discontinuity based on voting outcomes results suggest that average housing prices increase about 0 68 1 12 for every 1000 per household of open space spending authorized which indicates inefficiency and underprovision of conservation i also examine tax capitalization and supply side explanations for estimated capitalization

school markets the impact of information approximating schools effectiveness abstract the impact of competition on school performance is likely to depend on whether parents are informed about schools effectiveness or value added which may or may not be correlated with absolute measures of their quality and on whether this information influences their school choices thereby affecting schools market outcomes this paper explores this by considering chile s sned program which seeks to identify effective schools selecting them from homogeneous groups of comparable institutions its results are widely disseminated and the information it generates is different from that conveyed by a simple test based ranking of schools which turns out to approximate a ranking based on socioeconomic status we use a sharp regression discontinuity to estimate the effect that being identified as a sned winner has on schools enrollment tuition levels and socioeconomic composition through five applications of the program we find no consistent evidence that winning a sned award affects these outcomes

property taxes and elderly mobility abstract the 2000 2005 housing market boom in the u s has caused sharp increases in residential property taxes housing rich but income poor elderly homeowners often complain about rising tax burdens and anecdotal evidence suggests that some move to reduce their tax burden there has been little systematic analysis however of the link between property tax levels and the mobility rate of elderly homeowners this paper investigates this link using household level panel data from the health and retirement study hrs and a newly collected data set on state provided property tax relief programs these relief programs generate variation in effective property tax burdens that is not due solely to arguably endogenous local community choices about taxes and expenditure programs the findings provide evidence suggesting that higher property taxes raise mobility among elderly homeowners the point estimates from instrumental variable estimation using relief programs to generate instruments suggest that a 100 increase in annual property taxes is associated with a 0 73 percentage point increase in the 2 year mobility rate for homeowners over the age of 50 this is an 8 percent increase from the baseline 2 year mobility rate of 9 percent these results are robust to alternative specifications

how do school report cards affect school choice decisions we estimate the effect of information about school achievement that is disseminated to the public through websites and school report cards on school choice decisions we find that students are more likely to leave their school when public information reveals poor school level performance some parents school choice decisions respond to information soon after it becomes available others including non english speaking parents alter their school choice decisions only in response to information that has been disseminated widely and discussed in the media parents in low income neighbourhoods are most likely to alter their school choice decisions in response to new information jel classification i21 d83 les auteurs evaluent les effets de l information sur la performance des ecoles diffusee au public via les sites web ou les bulletins sur les decisions de choix d ecole il appert que les etudiants sont davantage susceptibles de quitter leur ecole quand l information publique revele sa pauvre performance les decisions de choix d ecole par certains parents repondent a l information tot apres que l information devient disponible d autres incluant les parents dont l anglais n est pas la premiere langue ne modifient leurs decision de choix d ecole qu en reponse a une information qui a ete vastement disseminee et discutee dans les medias les parents des milieux defavorises sont moins susceptibles de modifier leur decision de choix d ecole en reponse a l information nouvelle

capitalisation of fiscal variables and land scarcity fiscal packages usually capitalise into house prices yet if enough land for construction is available housing developers could supply new houses and capitalisation may disappear this paper provides a theoretical model in which income taxes and public services capitalise at lower rates when housing supply elasticity increases using an empirical linear interaction model we estimate the impact of available land for construction on capitalisation rates with a panel of swiss communities results indicate that fiscal variables do not capitalise differently in communities where housing supply is constrained by land availability thus land availability is a necessary but not sufficient condition for capitalisation to disappear

delving into liberia s energy economy technical change inter factor and inter fuel substitution abstract the industrial energy mix of liberia is dominated by petroleum products this has generated serious environmental problems contributing immensely to co 2 emissions and other pollutants in the country this study has attempted to investigate the potential for inter factor and inter fuel substitution between capital labor petroleum and electricity in liberia by employing a translog production and cost function approach ridge regression procedure has been adopted to estimate the parameters of the function due to multicollinearity in the data estimation results show that all inputs are substitutes these suggest that price based policies coupled with capital subsidy programs can be adopted to redirect technology use towards cleaner energy sources like electricity hence retaining the ability to fuel the economy while also mitigating greenhouse gas ghg emissions substitution between energy and labor and energy and capital implies that removal of price ceilings on energy in liberia would tend to reduce energy use and increase capital and labor intensiveness notwithstanding the study seems to show no evidence of convergence in relative technological progress of the four inputs implying that petroleum will continue to play a dominant role in the energy consumption mix of liberian industry while labor investment will continue to outweigh capital inputs finally the findings of this study provide general insights and underscore the importance of policies that focus on installed capacity of renewable electricity energy intensity targets as well as merger of enterprises

changes in college skills and the rise in the college wage premium the college wage premium for new labor market entrants rose sharply during the 1980s we ask how much of this change arose from changes in the skill level of the typical college graduate we find that skills attained prior to college as measured by standardized test scores and high school grades had no effect on the change in the college wage premium for men in contrast the returns to math ability rose considerably for women failing to account for math skills thus substantially overstates the growth in the female college wage premium skills acquired in college as reflected in the distribution of students across majors had important effects on the relative wages of men the trend away from low skill subjects such as education and toward high skill subjects such as engineering accounts for one fourth of the rise in the male college wage premium

do energy efficiency policies save energy a new approach based on energy policy indicators in the eu member states abstract over the last two decades the european union and its member states have introduced policies aimed at improving energy efficiency the energy service directives esd introduced the concept of measurement of energy savings attributed to policies two different and complementary methodologies for the evaluation of energy savings have been developed under the esd the bottom up bu approach based on a technical analysis of each measure and the top down td approach based on the analysis of how energy intensity changes over time bu methods can hardly take into account policy induced behavioural changes whereas td methods have difficulties in disentangling policy induced savings from other savings econometric models have been proposed as a viable alternative to deal with both drawbacks the purpose of this article is to present an econometric model aimed at estimating the energy savings induced by energy efficiency policies in the eu member states in the period 1990 2013 we introduce an explicit measure of energy policy intensity based on the mure database which is used as explanatory variable in a dynamic panel model for 29 european countries our results suggest that energy consumption in 2013 in europe would have been about 12 higher in the absence of energy efficiency policies

the capitalization of education finance reforms abstract the education finance reforms encouraged by state court rulings over the past 25 years have led to increased state aid and educational spending in poorer school districts this empirical study addresses whether these new resources were capitalized into the housing values and residential rents within those districts estimations based on district level census data indicate that the new educational expenditures generated by the court mandates substantially increased median housing values and residential rents this tiebout response implies that court mandated finance reforms increased the perceived quality of the poorer school districts in reform states however the existence and magnitude of this response also implies that these reforms had unintended distributional consequences for example these results indicate that for some the redistributive impact of education finance reform may have been sharply attenuated by the increased cost of residing in the districts that received new educational re

estimating the effects of school finance reform a framework for a federalist system abstract this paper models the effect of increased state involvement in school funding on education spending levels unlike previous studies that have assumed perfect sorting of voters into districts by income this analysis assumes demand sorting i thus am able to utilize the true distribution of wealth across districts to estimate tax price changes and to predict changes in district spending levels in response to a change in financing rules i look specifically at three types of state funding programs those in which districts receive a set per pupil grant from the state and are not allowed to raise additional funds those in which districts are allowed to raise unlimited additional funds and those in which this supplementation is capped both the model and the subsequent simulations indicate that the ostensible benefits of a system with unlimited local supplementation that it retains much local control over funding decisions on the margin while insuring an adequate level of financing for all districts may not be sustainable because high wealth districts have no incentive to support state funding additionally a system with no local supplementation may be politically difficult because it forces many voters far from their preferred spending levels capped supplementation provides a balance between local control and spending equity

estimating property tax capitalization a further comment in recent years an increasingly popular area of empirical investigation has concerned attempts to test tiebout s 1956 hypothesis that allocative efficiency in the provision of public services may be attained through a system of local governments 1 in his seminal contribution to the analysis of the tiebout hypothesis and the capitalization of property taxes oates 1969 reasoned that if consumers are sensitive to the public service benefits and property tax costs associated with home ownership these factors should be reflected in housing prices until recently most studies of the capitalization phenomenon have followed oates s specification in which housing values are regressed on a vector of housing characteristics public service measures and a tax price term 2 as several analysts have noted 3 however attempts to test the tiebout hypothesis by using an oates type equation must certainly lead to failure this is so because in a perfect tiebout equilibrium a marginal increase in housing value brought about by increased provision of public services must necessarily be offset by a marginal decrease in housing value caused by the added tax cost assuming that

the effects of spending on test pass rates evidence from michigan abstract this study uses data on standardized test scores from 1992 through 1998 at michigan schools to determine the effects of spending on student performance the years in the data set straddle 1994 when michigan dramatically changed the way that k 12 schools are funded and moved toward equalization of spending across schools focusing on pass rates for a fourth grade math tests the most complete and consistent data available for michigan i find that increases in spending have nontrivial statistically significant effects on math test pass rates and the effects are largest for schools with initially poor performance

industrial sector interfuel substitution following the first major oil shock abstract strict conditions for a two stage translog expenditure shares model are violated a single stage homothetic symmetry equality model is rejected in favour of a non homothetic equality model international own price elasticities derived from the latter for oil gas coal and electricity are 0 26 0 81 0 97 and 0 02 little changed from 0 24 0 71 1 35 and 0 09 for the former

housing price functions and ownership capitalization rates abstract in this paper we examine the problem of consistently estimating capitalization rates and hedonic housing prices we specify a hedonic pricing model for housing that combines owner occupied and rental unit samples in a manner yielding hedonic prices not subject to selection bias and capitalization rates which vary with the age and family income of the residents we use the 1982 annual housing survey ahs for metropolitan philadelphia to obtain parameter estimates for this model our findings indicate that selectivity bias is present in price functions utilizing only owner occupied or rental unit samples our results further indicate that the mean annual capitalization rate for owner occupied units is approximately 10 however the capitalization rate is non monotonically related to both age of the head and family income

property tax shifting under imperfect competition the hedonic price models are commonly used to empirically assess the degree to which property taxes are shifted from property owners to property renters the findings of these studies vary sporadically in terms of the degree of tax shifting the competitiveness of housing markets may significantly influence the degree of tax shifting in this article we allow a nonzero price cost markup in the hedonic price equation and examine the impact of market power on property tax shifting in our case study we examine the property specific characteristics occupancy record and local property tax associated with hundreds of managed rental properties in central new hampshire the results show that depending on the degree of market power exercised by a property management firm the anti competitive structure of the market may significantly contribute to property tax shifting from property owners to property renters