network regulation and regulatory institutional reform revisiting the case of australia it is well understood that the success of liberalizing the electricity supply industry depends crucially on the quality and design of the regulatory and institutional framework this paper analyses the regulatory arrangements that underpin the work of the australian energy regulator aer these arrangements are contrasted with the regulatory structure of electricity provision in norway a key difference between the reform processes in the two countries relates to the lack of privatization in norway and the co existence of private and publicly owned generators and distributors in australia this comparative analysis allows us to make several recommendations to improve regulatory arrangements in australia these include greater independence for the aer better coordination among regulatory institutions greater use of benchmarking analysis greater customer involvement and improving market transparency and privatization of government owned corporations however the success of privatization will hinge upon the effectiveness of the regulatory environment

institutional determinants of power sector reform in pakistan the electricity supply sector in pakistan has performed poorly in recent years reforms were introduced in the mid 1990s to improve the sector but progressed slowly with no significant impacts on pre reform performance this study uses new institutional economics as a theoretical basis to elucidate reasons for the failure of power sector reforms in pakistan to make improvements interviews with 23 experts using q methodology generated 215 statements that were used as a q concourse of these 51 statements were selected for the q sample and ranked by 34 respondents depending on their importance analysis revealed four important discourses on the determinants of power sector reform failure in pakistan these included weak governance structure country and sectoral endowments inefficient regulator and unspecified political institutions or unfriendly political contexts the study recommends establishment of institutions that support a market based power supply sector and improvements to the contractual arrangements between stakeholders to reduce opportunistic behaviour

the new institutional economics this outstanding book presents new original contributions from some of the world s leading economists including ronald coase douglass c north masahiko aoki oliver e williamson and harold demsetz it demonstrates the extent and depth of the new institutional economics research programme which is having a worldwide impact on the economics profession

why political reservations many countries are amending their political systems to set aside positions to groups such as women and racial or religious minorities that are perceived as being disadvantaged using evidence from india this article assesses the case for these reservations jel h4 o15 several countries have introduced procedures either explicit quotas or forms of gerrymandering to ensure political representation of disadvantaged groups such as women or ethnic minorities in 2001 quotas for women in parliaments were in force in more than 30 countries in india seats are reserved for historically disadvantaged groups scheduled castes or sc and scheduled tribes or st in federal or state legislative assemblies and for both historically disadvantaged groups and women at all levels of the panchayat system the system of decentralized decision making on the basis of evidence accumulated about the indian experience this paper reviews the case for reservation

mechanisms for incentive regulation theory and experiment this article develops the theoretical properties of a new incentive mechanism for regulating a monopoly seller and reports the results of laboratory experimental tests of its behavioral properties the design of the new mechanism draws upon the results of our earlier experimental research on the behavioral properties of two other mechanisms one by loeb and magat 1979 and a second by finsinger and vogelsang 1981 as with finsinger and vogelsang the new mechanism weakens loeb and magat s requirement that regulators have complete knowledge of market demand the new mechanism however is not subject to the destabilizing profit destroying cycles of nonoptimal behavior observed with finsinger and vogelsang s

why don t poor countries catch up a cross national test of an institutional explanation early neoclassical analyses predicted that poor countries would grow faster than wealthy countries because of technological advances and diminishing returns to capital in the latter the reverse has occurred poor countries are falling back rather than catching up we suggest here that deficient institutions underlie this divergence employing various indicators of institutional quality including the rule of law the pervasiveness of corruption and the risk of expropriation and contract repudiation we show that the ability of poor countries to catch up is determined in large part by the institutional environment in which economic activity in these countries takes place jel o00 o10

safe and satisfied external effects of homeownership in rotterdam the article analyses the impact of homeownership on neighbourhood safety and neighbourhood satisfaction using a unique panel dataset for the city of rotterdam the results show that there are significant but economically small effects of homeownership on safety and satisfaction moreover the relation between ownership and satisfaction is significantly moderated by neighbourhood safety the paper examines whether the marginal impact of increases in homeownership on external effects diminish once ownership levels are higher according to the data this seems to be the case the results are robust to alternative specifications the findings provide insights for the evaluation of housing market policies that subsidise or stimulate homeownership

intergenerational transfers borrowing constraints and saving behavior evidence from the housing market abstract we examine the effects of intergenerational transfers on saving behavior by analyzing transfers targeted to first time home purchases transfer recipients have a shorter time to save for a down payment of 9 20 for each dollar of transfer received total savings falls by 29 40 cents and the down payment rises by 61 71 cents transfer recipients increase the value of the home purchased but by an amount that is much lower than possible if the transfer were fully leveraged in addition transfers appear to help households achieve certain down payment thresholds that give favorable mortgage terms

housing tenure and labor market impacts the search goes on abstract we develop two search theoretic models emphasizing firm entry to examine the oswald hypothesis the idea that homeownership is linked to inferior labor market outcomes and compare their predictions to three extant theories the five models have surprisingly different predictions about the labor market at both the aggregate and micro levels using a suitable instrumental variable strategy we estimate both micro and aggregate level regression models of wages and unemployment and compare the estimates to those predictions we find that while homeowners are less likely to be unemployed they also have lower wages all else equal compared to renters in addition higher regional homeownership rates are associated with a greater probability of individual worker unemployment and higher wages the outcome of a horserace between our new search theoretic models is mixed the wage posting model predicts observed unemployment impacts while a bargaining variant does a better job explaining observed wages and aggregate labor market outcomes overall we conclude that firm behavior is important for understanding the labor market impacts of homeownership because this is the case regional homeownership rates are not good instruments for individual tenure choice in empirical work and while individual homeowners may have inferior labor market outcomes as compared to renters from the viewpoint of society higher homeownership rates may result in greater job creation and overall production among other benefits

taxation and household labor supply we evaluate reforms to the u s tax system in a life cycle setup with heterogeneous married and single households and with an operative extensive margin in labor supply we restrict our model with observations on gender and skill premia labor force participation of married females across skill groups children and the structure of marital sorting we concentrate on two revenue neutral tax reforms a proportional income tax and a reform in which married individuals flle taxes separately separate flling our flndings indicate that tax reforms are accompanied by large increases in labor supply that difier across demographic groups with the bulk of the increase coming from married females under a proportional income tax reform married females account for more than 50 of the changes in hours across steady states while under separate flling reform married females account for all the change in hours

tax subsidies and household saving evidence from canada targeted tax based saving incentives can be a powerful tool for promoting household and national saving this study examines the effect of the cancellation of the registered home ownership savings plan rhosp a canadian tax subsidized saving program on household saving the cancellation provides exogenous variation in eligibility for the subsidy that is uncorrelated with householdspecific heterogeneity in saving behavior the empirical analysis suggests that the subsidy had a substantial impact on saving each dollar contributed to the program represented 56 93 and 20 57 cents of new household and national saving respectively

effects of individual development accounts on asset purchases and saving behavior evidence from a controlled experiment abstract we evaluate the first controlled field experiment on individual development accounts idas including their own contributions and matching funds treatment group members in the tulsa oklahoma program could accumulate 6750 for home purchase or 4500 for other qualified uses almost all treatment group members opened accounts but many withdrew all funds for unqualified purposes among renters at the beginning of the experiment the ida increased homeownership rates after 4 years by 7 11 percentage points and reduced non retirement financial assets by 700 1000 the ida had almost no other discernable effect on other subsidized assets overall wealth or poverty rates

u s tax policy and health insurance demand can a regressive policy improve welfare abstract the u s tax policy on health insurance is regressive because it subsidizes only those offered group insurance through their employers who also tend to have a relatively high income moreover the subsidy takes the form of deductions from the progressive income tax system giving high income earners a larger subsidy to understand the effect of the policy we construct a dynamic general equilibrium model with heterogenous agents and an endogenous demand for health insurance a complete removal of the subsidy may lead to a partial collapse of the group insurance market reduce the insurance coverage and deteriorate welfare there is however room for improving the coverage and welfare by extending a refundable credit to the individual insurance market

moving to opportunity in boston early results of a randomized mobility experiment this paper examines the short run impacts of a change in residential neighborhood on the well being of low income families using evidence from a program in which eligibility for a housing voucher was determined by random lottery we examine the experiences of households at the boston site of moving to opportunity mto a demonstration program in five cities families in high poverty public housing projects applied to mto and were assigned by lottery to one of three groups experimental offered mobility counseling and a section 8 subsidy valid only in a census tract with a poverty rate of less than 10 percent section 8 comparison offered a geographically unrestricted section 8 subsidy or control offered no new assistance but continued to be eligible for public housing our quantitative analyses of program impacts uses data on 540 families from a baseline survey at program enrollment a follow up survey administered l to 3 5 years after random assignment and state administrative data on earnings and welfare receipt 48 percent of the experimental group and 62 percent of the section 8 comparison group moved through the mto program one to three years after program entry families in both treatment groups were more likely to be residing in neighborhoods with low poverty rates and high education levels than were families in the control group however while members of the experimental group were much more likely to be residing in suburban communities than were those in the section 8 group the lower program take up rate among the experimental group resulted in more families remaining in the most distressed communities households in both treatment groups experienced improvements in multiple measures of well being relative to the control group including increased safety improved health among household heads and fewer behavior problems among boys experimental group children were also less likely to be a victim of a personal crime to be injured or to experience an asthma attack there are no significant impacts of either mto treatment on the employment earnings or welfare receipt of household heads in the first three years after random assignment

the effect of randomized school admissions on voter participation there is little causal evidence on the effect of economic and policy outcomes on voting behavior this paper uses randomized outcomes from a school choice lottery to examine if lottery outcomes affect voting behavior in a school board election we show that losing the lottery has no significant impact on overall voting behavior however among white families those with above median income and prior voting history lottery losers were significantly more likely to vote than lottery winners using propensity score methods we compare the voting of lottery participants to similar families who did not participate in the lottery we find that losing the school choice lottery caused an increase in voter turnout among whites while winning the lottery had no effect relative to non participants overall our empirical results lend support to models of expressive and retrospective voting where likely voters are motivated to vote by past negative policy outcomes

the cyclical and secular behaviour of the labour input comparing efficiency units and hours worked summary a monthly labour input series designed to correct for the fact that all hours worked are not of the same quality is constructed and its properties compared with unadjusted hours worked this efficiency units series is constructed from bls data on hours worked and earnings by age and sex the cyclical fluctuations displayed by the efficiency units series are smaller on average than those displayed by hours worked although the difference is not large however the secular behaviour of the series is quite different hours worked per capita displays a significant positive trend while efficiency units per capita does not

power sector reform in south asia why slow and limited so far although south asian developing countries had initiated some form of electric power sector reform in the 1990s often under external lending agency pressures not much progress has been made so far and there is hardly any noteworthy example of a successful reform in the region this paper provides a brief review of power sector reform efforts in five south asian countries and uses an institutional economics framework to identify the factors shaping the success of power sector reforms four factors namely instability of rule makers poor overall acceptance slow adaptation and poor transition management are identified and their effect on the reform process of south asia are analysed the paper finds that political instability has affected the power sector reform of the region making hard decisions difficult to take slow progress of reform has also affected the sector viability as signs of adverse effects on the power sector investment and performance are already visible

a cross country analysis of electricity market reforms potential contribution of new institutional economics abstract the paper explores whether the question of why some countries are able to implement more extensive reforms is closely related to the question of why some countries have better institutions than others we analyze this question by using an empirical econometric model based on poisson regression with cross section data covering 51 states in the us 13 provinces in canada and 51 other countries in the course of the study we check the validity of three important arguments of new institutional economics nie for the power market liberalization process the first argument is the path dependency to test its impact on the reform progress we try to explain whether the background of the chairperson of the regulatory agency when reforms started or that of the governor minister responsible for energy policy at that time has an impact on the subsequent reform progress the second argument is the impact of democracy as an institution on the reform progress we look at the effect of two important indicators of democracy i e civil liberties and political rights on the reform progress the final argument of nie is about transaction costs we concentrate on the level of corruption in a country as one of the key factors that determine transaction costs and try to explore its impact on the reforms the results show that the backgrounds of the chairperson and the minister governor the level of democracy and corruption in a country are significantly correlated with how far reforms have gone in that country the negative relationship between reform progress and civil liberties may indicate that reforms may be limited in democratic countries with strong civil society institutions such as trade unions or other organized structures in the society that may consider reforms as harmful to their self interest

awarding monopoly franchises the authors analyze how to award a monopoly franchise when the objective is to maximize expected consumers surplus net of transfer payments to the producer potential producers initially possess independent private information about uncertain production costs only the chosen producer subsequently observes realized production costs after awarding the franchise to the producer with the lowest expected costs prices are optimally set above realized marginal cost these ex post distortions foster more competitive bidding ex ante the distortions for any bid cost pair are invariant to the number of bidders n though expected distortions and profits decline with n copyright 1987 by american economic association

renegotiation and information revelation over time the case of optimal labor contracts the paper analyzes the issue of commitment in grossman and hart s model of optimal labor contracts under asymmetric information about firm profitability we extend their framework by allowing employment to vary over time at equidistant intervals when both parties can precommit ex ante not to renegotiate the contract this replicates the grossman hart outcome each subperiod when precommitment is not possible information revealed through the contract can create pareto improving renegotiation opportunities and the issue of optimal information revelation arises the paper analyzes the impact of ex post pareto improving renegotiations on the optimal contract

health care reform or more affordable health care this article investigates the impact on the u s economy of making health care more affordable we compare health care cost reductions with the patient protection and affordable care act aca using a rich life cycle general equilibrium model with heterogeneous agents we evaluate a wide range of cost reductions ranging from 0 64 realistic and feasible to 29 5 equivalence with oecd our results show that the aca is more effective in reducing uninsured population than all cost reductions considered this result holds throughout the life cycle and for the most fragile part of the population the poorest the less educated and those with bad health realistic and feasible cost reductions are less welfare improving than the aca the increase of welfare induced by the reform is around 7 8 times higher than the increase provided by cost reductions besides the poorer are more benefited than the richer after the reform while the opposite occurs after cost reductions finally to obtain the same welfare increase of the aca medical costs have to decrease by 5 21 a very hard task these results provide support for the aca against opponents who might present cost reductions as alternatives

home ownership and unemployment in the us in this paper we scrutinise oswald s evidence that home ownership and unemployment are correlated across the us states in order to abstract from state fixed effects in levels we analyse the cross sectional variation in changes in home ownership and unemployment rates between 1970 and 1990 after duplicating nearly oswald s result we illustrate the importance of weighting the state observations by the fraction of total us households in 1970 that resided in the respective states and of abstracting from the ageing of the population between 1970 and 1990 this causes oswald s correlation to to disappear secondly we estimate the relationship for six different age classes and for household heads and total population we find that the relationship is non existent for both young households and old households but exists for middle aged households young households have accumulated little wealth and have had less time to become attached to the geographical area than middle aged households and thus are more

corporate failure prediction in the european energy sector a multicriteria approach and the effect of country characteristics this study examines the development of corporate failure prediction models for european firms in the energy sector using a large dataset from 18 countries the construction of the models is based on a multiple criteria decision aid mcda approach taking into account both ordinal criteria and nominal country sector effects the analysis is based on different modeling specifications first traditional financial variables are examined which are then extended with additional country level data related to the economic and business environment as well as data about the energy efficiency policies of the countries and the characteristics of their energy markets and networks the results indicate that energy related attributes have high discriminating power and add valuable information compared to the other attributes

the effect of regulatory governance on efficiency of thermal power generation in india a stochastic frontier analysis abstract this paper investigates the impact of institutional quality typified as regulatory governance on the performance of thermal power plants in india the indian power sector was reformed in the early 1990s however reforms are effective only as much as the regulators are committed in ensuring that they are implemented we hypothesize that higher the quality of regulation in a federal indian state higher is the efficiency of electric generation utilities a translog stochastic frontier model is estimated using index of state level independent regulation as one of the determinants of inefficiency the dataset comprises a panel of 77 coal based thermal power plants during the reform period covering over 70 of installed electricity generation capacity the mean technical efficiency of 76 7 indicates there is wide scope for efficiency improvement in the sector results are robust to various model specifications and show that state level regulators have positively impacted plant performance technical efficiency is sensitive to both unbundling of state utilities and regulatory experience the policy implication is that further reforms which empower independent regulators will have far reaching impacts on power sector performance

reforming the power sector in transition do institutions matter this paper aims to investigate the often poorly explored link between power sector reforms and wider institutional reforms in the economy across different groups of transition countries we use panel data econometrics based on bias corrected dynamic fixed effect analysis lsdvc to assess the impact of reforms on macroeconomic and power sector outcomes the results indicate that power sector reform is highly inter dependent with wider reforms in other sectors of the economy the findings indicate that failure to harmonize inter sector reforms leads to power sector reform measures being ineffective we conclude that the success of power sector reforms in developing countries largely depend on the extent to which they synchronize inter sector reforms in the economy

an economic approach to social capital a standard optimal investment model can be used to analyse an individual s decision to accumulate social capital we analyse six facts that support the predictions of this individual based approach 1 social capital first rises and then falls with age 2 social capital declines with expected mobility 3 social capital rises in occupations with greater returns to social skills 4 social capital is higher among homeowners 5 social connections fall sharply with physical distance 6 people who invest in human capital also invest in social capital we fail to find robust evidence that social capital investments fall with the value of time or that geographic religious groups generate social capital complementarities

measuring the external benefits of homeownership abstract the subsidization of homeownership is justified on efficiency grounds only to the extent that it provides benefits to people other than the homeowner we use the clustered neighborhoods subsample in the american housing survey to measure that benefit in the form of higher housing prices in neighborhoods with higher ownership rates and lower vacancies we attempt to account for unobservable neighborhood and house attributes that may be correlated with occupancy and ownership through instrumental variables switching regressions and panel methods estimates indicate that a housing transition from renting to owning creates approximately 1300 in measured benefits

adverse selection in dynamic moral hazard this paper studies a multiperiod moral hazard problem under two assumptions i contracts are subject to renegotiations ii the agent s action has long term effects the action is also interpreted as a choice of characteristic or type renegotiation proof contracts that implement various actions including random ones are characterized under appropriate conditions the equilibrium involves the principal implementing a random action therefore the equilibrium has standard properties of adverse selection models

the new economics of regulation ten years after the new economics of regulation is an application of the principal agent methodology to the contractual relationship between regulators and regulated firms after a critique of the traditional paradigms of regulation from the point of view of information economics a canonical model of regulation under asymmetric information is developed a survey of the main results obtained in the new economics of regulation is then provided in particular concerning the implementation of optimal contracts by a menu of linear contracts the dichotomy between pricing and cost reimbursement rules the auctioning of incentive contracts the dynamics of contracting under limited commitment and the hierarchical problems in regulation empirical implications are then discussed and avenues of further research are described in the conclusion

on the incentives to experiment in federations abstract conventional wisdom has it that policy innovation is better promoted in a federal rather than in a unitary system recent research however has provided theoretical evidence to the contrary a multi jurisdictional system is characterized due to the existence of a horizontal information externality by under provision of policy innovation this paper presents a simple model that introduces political competition for federal office and emphasizes that such competition plays an important role in shaping the incentives for experimentation for in this case political actors use the innovative policies to signal ability to the electorate this effect may offset the effect that arises from the incentive to free ride and so a federal system may generate more innovation than a unitary one

asymmetric volatility in european day ahead power markets a comparative microeconomic analysis this paper uses high frequency spot price data from fourteen wholesale electricity markets in europe to analyze asymmetric volatility in european day ahead power markets with exponential garch e garch and tarch models our data set ranges from 1992 to 2015 and consists of approximately 926 000 observations as such this paper constitutes the most extensive and comprehensive work conducted so far on european power markets to the best of our knowledge unlike most of the literature that treats price as a continuous variable and attempts to model its trajectory this paper adopts a unique approach and regards each hour in a day a separate market the results show in post 2008 period the most expensive electricity is consumed in turkey ireland and uk while the cheapest power is in russia nordic countries and czech republic russia poland and czech republic have the least volatile markets while france ireland and portugal have the most volatile ones volatility has decreased in many european countries in post 2008 period besides we find magnitude effect is usually larger than the leverage effect meaning that the absolute value of price change is relatively more important than the sign of the change whether it is an increase or a decrease to explain volatility in european day ahead power markets moreover the results imply there is not a uniform inverse leverage effect in electricity prices that is price increases are more destabilizing in some european markets e g poland slovenia ireland netherlands than comparable price decreases but vice versa also holds true in some other countries e g portugal and france leverage or inverse leverage effect in post 2008 period is relatively stronger in portugal france and ireland but its impact is quite limited in turkey and germany furthermore although the impact of seasonality on prices is obvious a specific pattern cannot be identified finally large changes in the volatility will affect future volatilities for a relatively longer period of time in nordic countries ireland and the uk while changes in current volatility will have less effect on future volatilities in czech republic russia and turkey

estimating the value of an in kind transfer the case of food stamps the value of one in kind transfer food stamps is estimated by evaluating the experience of an actual conversion from stamps to cash in puerto rico in 1982 the evidence indicates that the cashout of the stamps had no detectable influence on food expenditures the explanation partly lies in the distribution of expenditures for the stamps were inframarginal for most recipients however some evidence indicates that trafficking in stamps was widespread as well including indirect evidence from estimation of the piecewise linear constraint model copyright 1989 by the econometric society

the educational and professional background of central bankers and its effect on inflation an empirical analysis we assume that central banks can control inflation so that inflation rates reflect the preferences of the central bank council the hypothesis to be tested is that these preferences depend on the central bankers educational and or professional background in a panel data analysis for the euro area and eleven countries since 1973 we explain inflation either by the weights with which the educational and professional characteristics of the 391 council members were represented in the various central bank councils or by the education or profession of the median council members control variables are added using professional background weights we find that former members of the central bank staff and in some specifications former insurance executives commercial bankers other businessmen and public servants prefer significantly lower inflation rates than former union leaders and politicians do in the median voter analysis former central bankers commercial bankers businessmen and public servants are also significantly more inflation averse than economic scholars as for the education of the council members our results are less robust however if the median member of the central bank council has studied business the inflation rate is significantly lower than if she has studied economics taking educational and professional background together central banks seem to attract or produce primarily economists who are monetary conservatives whereas keynesian economists are more prominent in academia jel classification e42 e58

are americans saving optimally for retirement we solve each household s optimal saving decisions using a life cycle model that incorporates uncertain lifetimes uninsurable earnings and medical expenses progressive taxation government transfers and pension and social security benefits with optimal decision rules we compare household by household wealth predictions from the life cycle model using a nationally representative sample we find making use of household specific earnings histories that the model accounts for more than 80 percent of the 1992 cross sectional variation in wealth fewer than 20 percent of households have less wealth than their optimal targets and the wealth deficit of those who are undersaving is generally small

houses and or jobs ownership and the labour market in belgian districts isebaert d heylen f and smolders c houses and or jobs ownership and the labour market in belgian districts regional studies a j oswald argues that high rates of homeownership may imply inferior labour market outcomes using a panel of forty two belgian districts since the 1970s and accounting for other key determinants of employment this paper confirms the oswald hypothesis a 1 percentage point rise in the rate of ownership in a district implies a statistically significant fall in the employment rate by about 0 35 percentage points this negative effect declines in the fraction of the high skilled in a district the results underscore the importance of controlling for unobserved district specific fixed effects and common time effects and of appropriately dealing with endogeneity

the role of asset testing in public health insurance reform abstract starting slowly with the 1996 welfare reform act and culminating in the 2010 affordable care act means tested public health insurance eligibility expanded to include adults in low income families regardless of their asset holdings this paper quantifies the effects of these eligibility expansions within the context of the 2010 affordable care act i construct a dynamic stochastic general equilibrium model with indivisible labor supply expanded to include an endogenous household choice of health insurance coverage and calibrate it to u s data i establish that changes in the distribution of labor and welfare associated with removal of asset testing are driven by exit of high productivity and high wealth households from the labor market i then expand my analysis to the 2010 affordable care act to demonstrate that removal of asset testing is critical to the obtained results even when combined with other provisions of the act finally i find that a simple asset test for eligibility of health insurance transfers undoes the distortion to the household labor supply decision among high productivity types these results are robust to the introduction of employer premium contributions an independent health insurance market and idiosyncratic shocks to eligibility for employment based health insurance

short term contracts and long term agency relationships abstract long term contracts are valuable only if optimal contracting requires commitment to a plan today that would not otherwise be adopted tomorrow we show that commitments are unnecessary and hence short term contracts are sufficient if 1 all public information can be used in contracting 2 the agent can acess a bank on equal terms with the principal 3 recontracting takes place with common knowledge about technology and preferences and 4 the frontier of expected utility payoffs generated by the set of incentive compatible contracts is downward sloping at all times

the effect of home ownership on labor mobility in the netherlands abstract in various macro studies home ownership is found to hamper job mobility and to increase unemployment this paper addresses similar issues but uses a micro econometric framework where both individual job mobility as well as the probability of being homeowner are modeled simultaneously using a panel of individual labor and housing market histories for the period 1989 1998 we estimate a nonparametric model of both job durations and home ownership we do not find homeowners to change less from jobs than tenants instead our results suggest that the housing decision is driven by job commitment and not the reverse we do however find homeowners to be less vulnerable to unemployment

the institutional framework and economic development the compound growth rates of per capita output and farrell type efficiency measures for 115 market economies over the period 1960 80 were compared with measures of political civil and economic liberty it was found that the institutional framework has significant and large effects on the efficiency and growth rate of economies politically open societies which subscribe to the rule of law to private property and to the market allocation of resources grow at three times the rate and are two and one half times as efficient as societies in which these freedoms are abridged

corruption competition and democracy abstract this paper presents a model of the interaction between corrupt government officials and industrial firms to show that corruption is antithetical to competition it is hypothesized that a government agent that controls access to a formal market has a self interest in demanding a bribe payment that serves to limit the number of firms this corrupt official will also be subject to a detection technology that is a function of the amount of the bribe payment and the number of firms that pay it under quite normal assumptions about the shape of the graph of the detection function multiple equilibria can arise where one equilibrium is characterized by high corruption and low competition and another is characterized by low corruption and high competition some suggestive empirical evidence is presented that supports the main hypothesis that competition and corruption are negatively related

econometrics of first price auctions in this paper we propose an estimation method for the empirical study of theoretical auction models we focus on first price sealed bid and descending auctions and we adopt the private value paradigm where each bidder is assumed to have a different private value only known to him for the object that is auctioned following mcfadden 1989 and pakes and pollard 1989 our proposed method is based on simulations specifically the method relies on a simulated nonlinear least squares objective function appropriately adjusted so as to obtain consistent estimates of the parameters of interest we illustrate the proposed method by studying a market of agricultural products where descending auctions are used our analysis takes into account heterogeneity of the auctioned objects and the fact that only the winning bid is observed we estimate the parameters that characterize the distribution of the unobserved private values for each auctioned object

a theory of yardstick competition in the typical regulatory scheme a franchised monopoly has little incentive to reduce costs this article proposes a mechanism in which the price the regulatedfirm receives depends on the costs of identical firms in equilibrium each firm chooses a socially efficient level of cost reduction the mechanism generalizes to cover heterogeneous firms with observable differences medicare s prospective reimbursement of hospitals by using diagnostically related groups is a scheme very similar to the one outlined here

repeated moral hazard the role of memory commitment and the access to credit markets abstract the dynamic dimension introduces new questions in moral hazard models thus the roles of memory and commitment have recently raised a marked interest the goal of this paper is to discuss and clarify the issues at hand and to present some new results we show that two conditions are necessary for the optimal long term contract to be implementable via spot contracts first the long term optimum should be renegotiation proof second spot contracts should provide efficient consumption smoothing we discuss how the availability of credit to the agent affects these two prerequisites we also study the hitherto neglected case in which the repetition of the moral hazard problem generates hidden information at recontracting dates the optimal renegotiation proof contract then implements the minimum effort level unless it involves randomized savings

regulation asymmetric information and auditing this article analyzes a model of a regulated firm that is better informed about its cost function than is the regulator by auditing at a cost however the regulator is assumed to be able to observe the realized cost of the firm if the regulator finds that the firm had misrepresented its costs at the time at which prices were set he can order a refund to consumers in the optimal policy the regulator audits when the firm reports for pricing purposes that its costs will be high and orders a refund when the auditfinds that realized costs are lower than anticipated given the original report a separation result that obtains for an important case indicates that the initial pricing decision is independent of the auditing decision the auditing decision however depends on the price that was initially set the optimal auditing strategy is characterized and the nature of the welfare gains are identified the methodology used in the analysis involves the characterization of an equilibrium of a revelation game with an ex post observable

the incidence of mandated maternity benefits i consider the labor market effects of mandates which raise the costs of employing a demographically identifiable group the efficiency of these policies will be largely dependent on the extent to which their costs are shifted to group specific wages i study several state and federal mandates which stipulated that childbirth be covered comprehensively in health insurance plans raising the relative cost of insuring women of childbearing age i find substantial shifting of the costs of these mandates to the wages of the targeted group correspondingly i find little effect on total labor input for that group jel 118 j32 h51 in an era of tight fiscal budget constraints mandating employer provision of workplace benefits to employees is an attractive means for a government to finance its policy agenda consequently in recent years there has been a growth of interest in mandated benefits as a tool of social policy for example the centerpiece of president bill clinton s health care proposal is mandated employer provision of health insurance and more than 20 states have man

a note on the benefits of homeownership abstract this brief note adds to recent work that attempts to identify externalities associated with homeownership the results suggest that some of the homeownership effect found by green and white is driven by family characteristics associated with homeownership especially residential stability however as much as homeownership increases residential stability it appears to be correlated with higher school attainment attempts to control for endogeneity cannot eliminate this finding

the macroeconomic implications of rising wage inequality in the united states in recent decades american workers have faced a rising college premium a narrowing gender gap and increasing wage volatility this paper explores the quantitative and welfare implications of these changes the framework is an incomplete markets life cycle model in which individuals choose education intrafamily time allocation and savings given the observed history of the u s wage structure the model replicates key trends in cross sectional inequality in hours worked earnings and consumption recent cohorts enjoy welfare gains on average as higher relative wages for college graduates and for women translate into higher educational attainment and a more even division of labor within the household

using cost observation to regulate firms the paper emphasizes the use of accounting data in regulatory or procurement contracts when the supplier 1 has superior information about the cost of the project and 2 invests in cost reduction the main result states that under risk neutrality the supplier announces an expected cost and is given an incentive contract linear in cost overruns this optimal contract moves toward a fixed price contract as the announced cost decreases an investment choice is then introduced and the use of a rate of return regulation is studied

a complete solution to a class of principal agent problems with an application to the control of a self managed firm this paper considers a class of principal agent problems which have the following features 1 there is adverse selection because the principal ignores the value of one parameter of the agent s true characteristics 2 leaving aside the information parameter the principal s welfare as well as the agent s welfare depend on two types of variables observable to both of them the first ones possibly multidimensional are called action variable s and the second one which is one dimensional has in general the meaning of a money transfer 3 the principal is a stackelberg leader of the two person game he can commit himself to decision rules which are admissible on informational grounds he optimizes within the adequate class taking into account besides the agent s reaction one constraint which has generally the meaning of an individual rationality constraint and sometimes of a feasibility constraint the optimization is limited to the class of non stochastic mechanisms 4 the problem can also receive an alternative interpretation the principal faces a continuum of agents of unknown characteristics the distribution being known however stylized principal agent problems of this type have often been considered in the economic literature in particular the reader will later be able to recognize that the standard income tax model a la mirrlees 1971 the quality or quantity choice model of the monopolist a la mussa and rosen 1978 or maskin and riley 1982 and the model of government regulation of the private monopolist of baron and myerson 1982 all belong to

nonlinear behavior in sealed bid first price auctions the extent to which the behavior of people is consistent with game theoretic principles is investigated in a first price sealed bid auction environment three linear rules of thumb with increasing complexity are used as benchmarks to gauge the accuracy of the constant relative risk aversion model crram in addition the crram is tested against the relaxation of the rational expectation hypothesis existing competitive bidding experiments cannot clearly distinguish between game theoretic models and linear markdown rules on an individual level within the parametric environments studied and reported in the experimental literature game theoretic solutions are linear over the range of private values in which bid functions are estimated in this study agents drew values from non uniform distributions as a result the game theoretic bidding behavior is nonlinear due to the nonlinearity special econometric and numerical techniques are applied to solve the model and obtain the estimates the crram exhibits good fit of the data the pseudo r2 is greater than 0 8 in 90 percent of the subjects the crram is more accurate than the markdown model mm and the simple ad hoc model simam but not as accurate as the sophisticated ad hoc model sop am the data also supports the relaxation of the rational expectation hypothesis and suggests that substantial increases in the predictive power of game theoretic models can be gained from improvements in the theory of belief formation

freedom and growth do constitutions matter this paper uses an augmented solow model with cross section data to measure the effect on per capita income of a the entrenchment of various rights in a country s constitution and b the level of economic freedom in a country broadly construed the results suggest that entrenchment per se of any single right seldom has a significant general economic effect while the effect of economic freedom is significant and substantial the paper then considers whether such evidence could support the proposition that constitutions do not matter while it concludes otherwise it does caution against incurring excessive negotiation costs to obtain entrenchment of a comprehensive wish list of rights

what are the social benefits of homeownership experimental evidence for low income households abstract we estimate the social benefits of homeownership using an exogenous instrument based on randomly assigned treatment status from a field experiment that subsidized saving for home purchase for low income renters through individual development accounts idas this approach attempts to eliminate the potential correlation present in previous analyses between unobserved individual characteristics leading to homeownership and traits leading to provision of social capital or local amenities consistent with previous work we show that homeownership positively affects political engagement in simple probits instrumental variable probits however show no impact of homeownership on political involvement iv results for other social outcomes are less conclusive the analysis suggests that with the use of an exogenous instrument it is possible to generate results that are different from the previous literature our results also suggest that being eligible to open an ida did not spur households to provide more social capital or local amenities

the social and private micro level consequences of homeownership abstract this paper reviews the literature that describes the micro level economic and social consequences of homeownership we adopt an interdisciplinary approach and include studies from economics sociology geography political science psychology and other disciplines our focus is on the set of consequences of homeownership in developed countries our list of potential outcomes of homeownership includes the impact on household wealth and portfolio choice mobility labor force participation urban structure and segregation home maintenance political and social activities health demographics self esteem and child outcomes there is substantial evidence that homeownership has important effects on some household behaviors and outcomes however we find that much of the past 30 year s literature on consequences of homeowning is deficient from a theoretical or econometric perspective we suggest solutions and identify research gaps present in the literature

long term short term and renegotiation on the value of commitment in contracting spot contracting generally involves efficiency losses relative to long term contracting it is proved here that short term contracting and renegotiation allow to achieve long run efficiency when transfers are not limited objectives are conflicting and no relevant asymmetric information appears at recontracting dates this last assumption excludes adverse selection but not moral hazard when technologies and preferences are time separable copyright 1990 by the econometric society

the value of life and the rise in health spending over the past half century americans spent a rising share of total economic resources on health and enjoyed substantially longer lives as a result debate on health policy often focuses on limiting the growth of health spending we investigate an issue central to this debate is the growth of health spending a rational response to changing economic conditions notably the growth of income per person we develop a model based on standard economic assumptions and argue that this is indeed the case standard preferences of the kind used widely in economics to study consumption asset pricing and labor supply imply that health spending is a superior good with an income elasticity well above one as people get richer and consumption rises the marginal utility of consumption falls rapidly spending on health to extend life allows individuals to purchase additional periods of utility the marginal utility of life extension does not decline as a result the optimal composition of total spending shifts toward health and the health share grows along with income in projections based on the quantitative analysis of our model the optimal health share of spending seems likely to exceed 30 percent by the middle of the century

do urban neighborhoods benefit from homeowners evidence from housing prices homeownership is heavily subsidized in most countries the adverse effects of this policy on economic efficiency and income distribution are well documented in the economics literature the main argument in favor of subsidizing homeownership is that it creates positive externalities that offset these adverse effects in this paper we test whether homeowners create positive externalities that capitalize into housing prices in multi storey buildings using semi parametric hedonic regressions with and without instrumental variables we find no evidence of positive externalities although the results with instrumental variables are somewhat imprecise this result is robust to several sensitivity checks and to a relaxation of the identification assumptions of our instrument using set identification

institutional framework and economic development international evidence this paper examines the effect of quality of the institutional framework on economic development our empirical results support the hypothesis that good institutions improve efficiency and accelerate growth the positive effect of institutional quality is more pronounced with mutually reinforcing support of economic freedom our results also indicate that good institutions help developing countries grow faster to achieve conditional convergence we infer from the results that economic development requires not only physical and human capital formation but also freedom to choose and institutional support

exploring the determinants of best practice benchmarking in electricity network regulation abstract in this paper we use a best practice index constructed from the survey responses of regulators in 40 countries to explore the determinants of the methods used in electricity network regulation drawing from the incentive regulation and institutional economics literature we construct an empirical model to investigate the impact of industry size political and economic institutions on the degree of best practice regulation our results suggest that the existence and experience of an independent regulator is the most important institutional determinant of best practice regulation in addition small numbers of network companies act as a constraint on the use of advanced benchmarking methods finally regional effects are also important these findings lead us to question whether one best practice model is in fact applicable to countries with very different political and economic contexts

countervailing incentives in agency problems abstract we analyze countervailing incentives in agency problem countervailing incentives exist when the agent has an incentive to understate his private information for some of its realizations and to overstate it for others when countervailing incentives arise pooling generally characterizes the equilibrium contract furthermore performance is distorted both above and below efficient levels in addition the agent s rents generally increase with the realization of his private information over some ranges and decrease over other ranges we demonstate that the creation of countervailing incentives can enhance aggregate welfare

an equilibrium model of health insurance provision and wage determination we investigate the effect of employer provided health insurance on job mobility rates and economic welfare using a search matching and bargaining framework in our model health insurance coverage decisions are made in a cooperative manner that recognizes the productivity effects of health insurance as well as its nonpecuniary value to the employee the resulting equilibrium is one in which not all employment matches are covered by health insurance wages at jobs providing health insurance are larger in a stochastic sense than those at jobs without health insurance and workers at jobs with health insurance are less likely to leave those jobs even after conditioning on the wage rate we estimate the model using the 1996 panel of the survey of income and program participation and find that the employer provided health insurance system does not lead to any serious inefficiencies in mobility decisions

dominant strategy implementation of bayesian incentive compatible allocation rules abstract a large literature on incentive mechanisms represents incentive constraints by the requirement that truthful reporting be a bayesian equilibrium this paper identifies mechanism design problems for which there is no loss in replacing bayesian incentive compatibility by the stronger requirement of dominant strategies we identify contexts where it is possible to change the transfer payments of an optimal bayesian mechanism so as to create dominant strategies and yet leave every participant s expected utility unchanged we also address the issue of multiple equilibria and unique implementation contexts where these results apply include auctions bilateral bargaining procurement contracting and intrafirm resource allocation

life cycle and housing decisions a comparison by age cohorts the use of decomposition methodologies when the involved variable is continuous is not common in the literature this article uses this methodology together with other decomposition methodologies to explain how age can influence on housing decisions in particular we use spanish data to study whether the age of the householder plays a significant role in influencing household decisions with respect to housing tenure and demand from the comparison of housing decisions between different groups of households classified by the age of the householders we conclude that age plays the primary role in explaining the gap between households regarding tenure choice while it shares its importance with other covariates of the model in the housing demand decision

the risk free rate in heterogeneous agent incomplete insurance economies abstract why has the average real risk free interest rate been less than one percent the question is motivated by the failure of a class of calibrated representative agent economies to explain the average return to equity and risk free debt i construct an economy where agents experience uninsurable idiosyncratic endowment shocks and smooth consumption by holding a risk free asset i calibrate the economy and characterize equilibria computationally with a borrowing constraint of one year s income the resulting risk free rate is more than one percent below the rate in the comparable representative agent economy

distributive politics and economic growth a crude distinction between economics and politics would be that economics is concerned with expanding the pie while politics is about distributing it in this paper we analyze the relationship between the two we focus on how an economy s initial configuration of resources shapes the political struggle for income and wealth distribution and how that in turn affects long run growth our main conclusion is that inequality is conducive to the adoption of growth retarding policies we derive this result from a simple political economy model of growth and present cross country evidence consistent with it the key feature of our model is that individuals differ in their relative factor endowments we distinguish between two types of factors an accumulated factor called capital and a nonaccumulated factor called labor growth is driven by the expansion of the capital stock which is in turn determined by individual saving decisions long run growth is endogenous as the aggregate production function is taken to be linearly homogeneous in capital and productive government services taken together the provision of government services is financed by a tax on capital because government services are productive a small tax on

home ownership job duration and wages we investigate the impact of home ownership on individual job mobility and wages in denmark we find that home ownership has a negative impact on job to job mobility both in terms of transition into new local jobs and new jobs outside the local labor market in addition there is a clear negative effect of home ownership on the unemployment risk and a positive impact on wages these results are robust to different strategies for correcting for the possible endogeneity of the home owner variable

the multiperiod principal agent problem in repeated principal agent models long term contracts can improve on short term contracts only if they commit either principal or agent to a payoff in some future circumstance lower than could be obtained from a short term contract negotiated if that circumstance occurs we show that efficient contracting under moral hazard alone does not require long term commitment from the principal provided a short term contract can punish the agent sufficiently in a sense made precise it requires no commitment from the agent either then linking payoffs in one period to outcomes in previous periods does not improve the tradeoff between incentives and risk sharing

homeownership social capital and satisfaction with local government prior studies suggest that homeownership positively impacts on social capital formation however many studies find it difficult to control adequately for selection effects in the form of factors some of which may be unobserved that encourage both homeownership and investment in social capital by households a biennial survey conducted in new zealand cities provides data that enable the control of such selection effects with propensity score matching methods while also benchmarking the results by means of regression methods the results confirm that homeownership exerts positive impacts on the formation of social capital at the same time homeownership demands greater accountability of local government and leads to reduced satisfaction with local government performance thereby negatively impacting on community social capital hence these two dimensions of housing related social capital work in opposite directions from each other a finding which has not been previously observed

structural econometric analysis of descending auctions since vickrey s 1961 paper the theory of auctions has considerably expanded particularly over the last decade see e g milgrom 1985 1986 and mcafee and mcmillan 1987 for recent surveys in contrast except for some experimental work only a few empirical studies have attempted to validate the new theoretical auction models using field auction data two approaches have emerged the first has concentrated upon testing some implications of the theory of auctions using reduced form econometric models with observed bids as the explained variables explanatory variables might then be the reservation price the number of potential bidders when observed and some characteristics of the auctioned object examples are hansen 1985 1986 hendricks et al 1987 and hendricks and porter 1988 the second approach which is structural has a long tradition in econometrics starting from the work of the cowles commission this approach is followed in this paper the basic idea is simple and relies upon

liberty and development a further empirical perspective this paper uses the wright ratings of economic freedom to investigate the relationship between economic freedom and economic development for most countries in the world this rela tionship is apparently strong and direct for such economic freedoms as freedom of property and freedom of movement but inverse for freedom of association these findings appear to be indepen dent of the type of economic system or civil liberties as measured by the gastil ratings which have their own important effects on economic development