models for referendum data the structure of discrete choice models for contingent valuation abstract in 1979 bishop and heberlein introduced an appealing variant of the contingent valuation method which required only yes or no responses hanemann developed a utility theoretic interpretation of the yes no responses which has helped popularize the approach recently cameron has offered another interpretation also utility theoretic which she argues is more general than the hanemann random utility model this paper compares the deterministic models suggested by hanemann and cameron showing them to be dual to each other it shows that correct specification of either function must exclude endogenous variables such as quantity demanded it also demonstrates that using utility theoretic models allows one to compare travel cost models and contigent valuation models on the basis of their implied behavior not on the unobservable surplus or variation measure

economic valuation of environmental damages due to the prestige oil spill in spain this paper presents a parametric and non parametric analysis of data from a contingent valuation study cvm conducted to estimate environmental use and passive use losses due to the prestige oil spill this is the first cvm study conducted in europe after a large oil spill the cvm survey was implemented using in person interviews mean willingness to pay wtp values were computed with both a parametric and non parametric approach parametric wtp estimation indicates that respondents in the sample are willing to pay about 40 51 per household to avoid a similar future oil spill in spain this implies that on average the spanish society places a value of the environmental losses caused by the prestige oil spill around 574 million non parametric estimates are slightly higher at 58 08 per household wtp results are similar to those obtained in the exxon valdez study

referenda under oath herein we explore whether a solemn oath can eliminate hypothetical bias in a voting referenda a popular elicitation mechanism promoted in non market valuation exercises for its incentive compatibility properties first we reject the null hypothesis that a hypothetical bias does not exist second we observe that people who sign an oath are significantly less likely to vote for the public good in a hypothetical referenda we complement this evidence with a self reported measure of honesty which confirms that the oath increases truthfulness in answers this result opens interesting avenues for improving the elicitation of preferences in the lab and beyond

induced value tests of the referendum voting mechanism abstract an induced value laboratory experiment is conducted testing the incentive compatibility of the referendum voting mechanism for eliciting willingness to pay for public goods although errors were observed at the individual level aggregate results suggest incentive compatibility in both hypothetical and real referenda

emigration and wages in source countries evidence from mexico abstract this paper examines empirically the effect of mexican emigration to the united states on wages in mexico using data from the mexican and us censuses from 1970 to 2000 the main result in the paper is that emigration has a strong and positive effect on mexican wages there is also evidence for increasing wage inequality in mexico due to emigration simple welfare calculations based on a labor demand supply framework suggest that the aggregate welfare loss to mexico due to emigration is small however there is a significant distributional impact between labor and other factors

how important is selection experimental vs non experimental measures of the income gains from migration measuring the gain in income from migration is complicated by non random selection of migrants from the general population making it difficult to obtain an appropriate comparison group of non migrants this paper uses a migrant lottery to overcome this problem providing an experimental measure of the income gains from migration new zealand allows a quota of tongans to immigrate each year with a lottery to choose among the excess number of applicants a unique survey conducted by the authors in these two countries allows experimental estimates of the income gains from migration by comparing the incomes of migrants to those who applied to migrate but whose names were not drawn in the lottery after allowing for the effect of non compliance among some of those whose names were drawn the authors also conducted a survey of individuals who did not apply for the lottery comparing this non applicant group with the migrants enables assessment of the degree to which non experimental methods can provide an unbiased estimate of the income gains from migration they find evidence of migrants being positively selected in terms of both observed and unobserved skills as a result non experimental methods are found to overstate the gains from migration by 9 to 82 percent a good instrumental variable works best while difference in differences and bias adjusted propensity score matching also perform comparatively well

emigration to south africa s mines this paper presents a simultaneous econometric model of both the determinants of international migration to the south african mines and of some of the economic consequences for each of the labor supplying countries not only are the short run effects of labor withdrawal on traditional crop cultivation and the domestic wage labor markets considered but also the long term effects of savings from mine earnings invested in crops and cattle in the home countries the experiences of botswana lesotho malawi mozambique and the south african homelands are compared it is shown that emigration to the south african mines has reduced crop production in the subsistence sectors of botswana lesotho malawi and the south african homelands in the short run but the results also suggest that earnings of migrants have enhanced both crop productivity and cattle accumulation in the longer run except in lesotho excerpt

interval estimates of non market resource values from referendum contingent valuation surveys contingent valuation methods cvm have attracted considerable attention in recent years as researchers have begun to resort to survey methods to elicit individual values for non market goods such as environmental resources or public goods cummings brookshire and schulze 1986 and mitchell and carson 1989 offer comprehensive assessments of these methods cvm survey questions come in a variety of forms one format which has proven to be popular is called the discrete choice or take it or leave it referendum or closedended question originally implemented in the literature by bishop and heberlein 1979 since respondents find it very difficult to identify precisely their true point value of access to some resource or public good open ended valuation questions can be unreliable or can discourage response in contrast most people are familiar with being confronted by a posted price for a good and with deciding whether or not they would buy at that price this is the strategy behind discrete choice cvm questions a different hypothetical price is offered to each respondent and by their yes no response to the question of whether they would be willing to pay this price the researcher gains information about their true underlying point value one persistent difficulty with the econometric techniques that are currently used most widely to analyze referendum contingent valuation data is the absence of confidence intervals for the ultimate value estimates early empirical applications approximate mean valuations using a truncated mean based on a logit model with the upper limit being the highest bid value in the sample unfortunately the variance of this estimated mean cannot easily be recovered from the numerical integration procedure commonly used to calculate the

remittances and development in latin america flows of workers remittances have become a major source of external finance for developing countries and are particularly important in latin america and the caribbean where they are estimated to have reached 40 billion in 2004 not surprisingly academics policymakers and development practitioners in general have been devoting increasing attention to the potential development impact that these flows may have on receiving countries this paper contributes to this debate along four dimensions first it reviews the evolution of remittances flows to latin america using balance of payments data and compares these statistics with estimates of remittances income based on household surveys second the paper describes the varying profile of remittances recipients in ten latin american countries third the paper reviews the few macro and microeconomic studies that have estimated the impact of remittances on poverty and inequality finally the paper expands some of the existing works to investigate the extent to which that impact is different in latin america and varies across countries in the region

labor market adjustment to political conflict changes in the labor market in el salvador during the 1980s abstract i use household survey data for the 1980s to examine changes in the labor market of el salvador the findings suggest that the labor market does adjust to conflict there have been significant effects of conflict on the regional distribution of employment on international migration on internal migration in the areas directly affected other indicators such as labor force participation and self employment rates show outcomes are lower in the areas that were affected by conflict but were lower even before the conflict began and for earnings the level of real hourly earnings has fallen substantially in all areas in the 1980s

a rule of one a rule ofone one rational person is enough to make a market one irrational person is enough to break a game let me explain the power of the market as an exchange institution rests in its ability to move resources from lowto highvalued uses the market works if one person is rational enough to look for arbitrage opportunities among the other irrational players he buys low and sells high the market collects and disseminates this information such that others

school attendance child labour and remittances from international migration in el salvador abstract international migrant remittances can increase household budget and reduce liquidity constraint problems generating consumption and investment opportunities for recipient households in particular remittances can enable investing in children s human capital and reduce child labour key outcomes from the perspective of growth in a developing country using data for el salvador this article shows a a null or insignificant overall impact of remittances on schooling b a strong reduction of child wage labour in remittance recipient households and c an increase in unpaid family work activities for children in those households moreover the evidence shows important differences by gender and age of the child in consideration while girls seem to indeed increase school attendance upon remittance receipts by reducing labour activities boys do not benefit on average from higher schooling but some time substitution takes place favouring family work activities over paid jobs and among secondary sc

remittances transaction costs and informality abstract recorded workers remittances to developing countries reached 167 billion in 2005 bringing increasing attention to these flows as a potential tool for development in this paper we explore the determinants of remittances and their associated transaction costs we find that recorded remittances depend positively on the stock of migrants and negatively on transfer costs and exchange rate restrictions in turn transfer costs are lower when financial systems are more developed and exchange rates less volatile the negative impact of transactions costs on remittances suggests that migrants either refrain from sending money home or else remit through informal channels when costs are high we provide evidence from household surveys supportive of a sizeable informal sector

the application of laboratory experimental economics to the contingent valuation of public goods we have implicitly argued in the last section that a dynamic iterative survey mechanism may well need to be employed in the design of contingent valuation survey instruments in order to improve the accuracy of responses furthermore due to the current inaccuracy of hedonic and travel cost approaches for valuing public goods the least cost method in our view for establishing anchor or true individual values for testing alternative survey instruments is to use laboratory experiments the objective of these experiments should be the development of the most simple survey design which gives accurate responses subject to the budget of the investigator is a complex iterative voting procedure required how fast will such a procedure converge to true values what is the effect on incentives of relaxing the unanimity voting feature for large groups all of these operational questions can at least qualitatively be answered in an experimental laboratory setting

migration from nicaragua some recent evidence abstract i utilize two unique data sources to examine migration from and remittance flows to the capital city of managua nicaragua approximately 10 12 of the population has emigrated these emigrants tend to be disproportionately of working age better educated and more often white collar workers than nonmigrants in addition emigrants are more likely to come from larger premigration households and higher income households remittance flows to managua are quite large the second largest source of foreign exchange earnings after coffee in addition remittances have a negative income effect on labor force participation and a positive effect on self employment of nonmigrants

migration networks and microenterprises in mexico are migration networks associated with lower capital costs or the alleviation of capital constraints we examine these questions with data measuring access to remittance flows among small scale entrepreneurs in mexico using a survey of more than 6000 self employed workers and small firm owners located in 44 urban areas of mexico we estimate the impact of attachment to migration networks on the level of capital investment the capital output ratio sales and profits of microenterprises the impact is identified from the geographic pattern of migration from mexico driven by the completion of rail lines in the early 1900s for the full sample of firms we find that migration is associated with higher investment levels and higher profits but not higher sales the strongest effects on investment are in the categories of automobiles tools and inventories when the sample is limited to firms in high capital sectors investment sales and profits all increase with attachment to the migration networks suggesting that attachment to the migration network alleviates capital constraints in those sectors

the truth the whole truth and nothing but the truth a multiple country test of an oath script hypothetical bias is one of the main issues bedeviling the field of nonmarket valuation the general criticism is that survey responses reflect how people would like to behave rather than how they actually behave in our study of climate change and carbon emissions reductions based on the increasing bulk of evidence from psychology and economics regarding the effects of making promises we investigate the effect of an oath script in a contingent valuation survey the survey was conducted in sweden and china and its results indicate that an oath script has significant effects on respondent behavior in answering willingness to pay wtp questions in both countries the shares of zero wtp responses and extremely high wtp responses decrease when an oath script is used resulting in lower variance furthermore the conditional wtp decreases in the chinese but not in the swedish sample we also find that the effect of the oath script is not generally dependent on respondent characteristics and the few differences we observe vary with the countries

bayesian conjoint choice designs for measuring willingness to pay in this paper we propose a new criterion for selecting efficient conjoint choice designs when the interest is in quantifying willingness to pay wtp the new criterion which we call the wtp optimality criterion is based on the c optimality criterion which is often used in the optimal experimental design literature we use a simulation study to evaluate the designs generated using the wtp optimality criterion and discuss the design of a real life conjoint experiment from the literature the results show that the new criterion leads to designs that yield more precise estimates of the wtp than bayesian d optimal conjoint choice designs which are increasingly being seen as the state of the art designs for conjoint choice studies and to a substantial reduction in the occurrence of unrealistically high wtp estimates

wage functions and occupational selection in a rural less developed country setting economists are just beginning to develop empirical knowledge about the basic relationships that determine the distribution of incomes and allocation of resources in the poor rural regions of the world understanding interactions between agriculture and the rest of the economy is particularly important in this context this paper empirically investigates the allocation of human resources between farm work and other jobs and the compensation received by individuals for their work in agriculture and elsewhere specifically two related tasks are undertaken in this paper 1 the estimation of wage functions and 2 the estimation of functions determining the allocation of time among occupations there have been a series of papers which estimate the earnings function using data from poor countries for examples see blaug 1974 chiswick 1977 and valdes 1971 however this study focuses not on total earnings but on the wage rates a person may earn in labor market work because the wage rate is the relevant price of time for many allocative decisions for example in dividing the work year between self employed farming and work as an employee off the farm a key price is the potential wage rate the person can earn in the labor market for discussion and evidence on this issue see sumner 1978 recently a few studies have appeared which illustrate the importance of understanding potential wage variations across individuals in less developed countries rosenzweig 1978 uses wage estimates from aggregate indian data in a model determining the impact of land reform bardhan 1979 develops wage functions from a sample survey in rural india as a step in estimating labor supply for rural households kusnic and davanzo 1980 use wage functions to impute potential incomes and to measure the full income distribution these previous studies illustrate the importance of understanding the determinants of market wages the present paper develops wage functions in more detail focusing especially on industrial differentials in many rural areas employment opportunities may be usefully categorized into 1 self employment mainly on small farms 2 work for wages on large farms and 3 work for wages in non farm industries the combination of selfemployment and work as an employee is also important in many rural areas in both rich and poor countries this paper examines the impact of personal characteristics on the choice to participate in work for wages and on the choice of industry these estimates also form a basis for studying industrial wage differentials tentative estimates of the dependence of participation on expected wages are also presented below the empirical analysis in this paper is based on a 1974 sample of five villages in central guatemala see corona 1978 and stein 1978 one village petapa is larger richer and more urban than the others it lies south of guatemala city within commuting distance of the capital the other villages are outside the capital city region the population sampled is almost exclusively ladino spanish culture as opposed to indian data are available on the earnings hours of work industry age schooling literacy and village of 1 005 male heads of households approximately one third of the sample work as both self employed farmers and hired workers and most of these men work on fincas large plantations another quarter of the sample work as self employed farmers and do no work for wages the suburban village has mostly nonagricultural workers whereas the four other villages have predominantly farmers and farm employees in received for publication june 21 1979 revision accepted for publication december 31 1980 north carolina state university research on this paper began while i was a rockefeller foundation supported post doctoral fellow in the labor and population group of the economics department of the rand corporation and continued at north carolina state university supported by the agricultural research service at rand robert newman served as my research assistant and at n c state james cochell provided able assistance i have benefited from the comments of colleagues at both institutions and from members of the labor economics workshop at the university of north carolina at chapel hill i also thank two anonymous referees for useful suggestions this is paper number 6558 of the journal series of the north carolina agricultural research service raleigh n c

international migration remittances and household investment evidence from philippine migrants exchange rate shocks how do households respond to overseas members economic shocks overseas filipinos in dozens of countries experienced sudden heterogeneous changes in exchange rates during the 1997 asian financial crisis appreciation of a migrant s currency against the philippine peso leads to increases in household remittances from overseas the estimated elasticity of philippine peso remittances with respect to the exchange rate is 0 60 positive migrant shocks lead to enhanced human capital accumulation and entrepreneurship in origin households child schooling and educational expenditure rise while child labour falls households also work more hours in self employment and become more likely to start relatively capital intensive household enterprises

designing discrete choice experiments do optimal designs come at a price in discrete choice experiments design decisions are crucial for determining data quality and costs while high statistical efficiency designs are desirable they may come at a price if they increase the cognitive burden for respondents we address this problem by designing 44 experiments that systematically vary numbers of attributes and attribute level differences our results for two product categories suggest that respondents systematically are less consistent in answering choice questions as statistical efficiency increases this relationship holds regardless of the number of attributes and is statistically significant even if one accommodates preference heterogeneity implications for practice and future research are discussed

optimal experimental design for double bounded dichotomous choice contingent valuation the double bounded dichotomous choice model is becoming popular in the contingent valuation literature this technique considers the responses to two bids the second one being determined according to the response to the first and it has been shown to be statistically more efficient than the standard single bounded model in this paper the issue of the optimal choice of bid values for the double bounded logit model is addressed these designs are derived to satisfy the d optimal c optimal and fiducial method criteria

migration risk and liquidity constraints in el salvador abstract this article utilizes panel data from el salvador to investigate the use of transnational migration as an ex post risk management strategy i show that adverse agricultural conditions in el salvador increase both migration to the united states and remittances sent back to el salvador i show that in the absence of any agricultural shocks the probability that a household sent members to the united states would have decreased on average by 24 26 i also show that the 2001 earthquakes reduced net migration to the united states a one standard deviation increase in earthquake damage reduced the average probability of northward migration by 37 11 the evidence suggests that the effects of the earthquakes had more to do with households retaining labor at home to cope with the effects of the disaster than with the earthquakes disrupting migration financing

psychological expected utility theory and anticipatory feelings we extend expected utility theory to situations in which agents experience feelings of anticipation prior to the resolution of uncertainty we show how these anticipatory feelings may result in time inconsistency we provide an example from portfolio theory to illustrate the potential impact of anticipation on asset prices

international migration remittances and schooling evidence from el salvador abstract we examine the effect of remittances from abroad on households schooling decisions using data for el salvador following the massive war related emigration of the 1980s remittances became a significant source of household income throughout the 1990s we use the cox proportional hazard model to examine the determinants of school attendance measuring income from a source that is uncorrelated with parental schooling remittances we find that remittances have a large significant effect on school retention we estimate that while household income net of remittances has a small though significant impact on the hazard of leaving school in rural and urban areas remittances have a much larger impact on the hazard of leaving school in urban areas the effect of remittances is at its smallest 10 times the size of the effect of other income in rural areas the effect of remittances is about 2 6 times that of other income our finding is of interest in that it suggests that subsidizing school attendance particularly in poor areas may have a large impact on school attendance and retention even if parents have low levels of schooling

migration remittances and male and female employment patterns little is known about the labor market impacts of workers remittances despite their magnitude in countries with considerable outmigration reports that families receiving international remittances severely curtail their work efforts are fairly common in the popular press e g robert frank 2001 yet we lack rigorous analyses of how male and female labor supplies respond to increases in remittance income to either support or refute these anecdotal observations according to the neoclassical model of labor leisure choice mark r killingsworth 1983 remittances a source of nonlabor income may lift budget constraints raise reservation wages and through an income effect reduce the employment likelihood and hours worked by remittance receiving individuals the receipt of remittances is usually preceded by the out migration of working aged household members however which may induce changes in the labor supply of nonmigrating household members in order to compensate for forgone income or to defray migration related expenses distinguishing the disruptive effect from the income effect of remittance inflows is problematic as most surveys do not contain detailed information on household outmigration and remittance receipt to the extent that these two effects are expected to have opposite impacts on labor supply however we can assess which effect dominates the impact of remittances on the decision to work has been previously examined by edgard rodriguez and erwin r tiongson 2001 in manila and by edward funkhouser 1992 in managua without accounting for the endogeneity of remittances with respect to labor supply they conclude that remittances reduce employment funkhouser also finds that remittances slightly increase self employment while informative these studies focus on the decision to work and do not consider that without altering employment rates remittances may change the hours worked and or the type of work performed in the receiving economy furthermore the impact may be different on male and female labor supplies and responsiveness to remittance income may vary from rural to urban areas using data from mexico a country with a large and growing remittance inflow we address the following questions how does the employment status and hours worked by men and women vary owing to international remittances do male and female labor supplies differ across various types of employment in rural versus urban areas due to higher remittance inflows

experimental evidence on deliberate misrepresentation in referendum contingent valuation the paper presents an experiment on deliberate misrepresentation in referendum contingent valuation rcv surveys the experiment consists in inducing willingness to pay wtp for a credible laboratory public good with an uncertain cost and asking subjects to vote in an advisory referendum on the provision of that good without knowing the actual provision rule only half the participants voted truthfully but their decision whether to reveal truthfully was not related to the size of the willingness to pay a second experiment shows that this last result may be due to the advisory nature of the provision rule

resolving questions about bias in real and hypothetical referenda despite 10 years of research on behavior in hypothetical referenda conflict remains in the literature on whether or not the mechanism generates biased responses compared to real referenda and the nature and source of any such bias almost all previous inquiry in respect of this issue has concentrated on bias at the aggregate level this paper reports a series of three experiments which focuses on bias at the individual level and how this can translate to bias at the aggregate level the authors argue that only an individual approach to hypothetical bias is consistent with the concept of incentive compatibility the results of these experiments reflect these previous conflicting findings but go on to show that individual hypothetical bias is a robust result driven by the differing influence of pure self interest and other regarding preferences in real and hypothetical situations rather than by a single behavioral theory such as free riding in a hypothetical situation these preferences cause yea saying and non demand revealing voting this suggests that investigation of individual respondents in other hypothetical one shot binary choices may also provide us with insights into aggregate behavior in these situations

self employment earnings and mobility in peninsular malaysia abstract this study tests several hypotheses about self employment in ldcs that derive from the common view of the self employed as part of the informal sector of a dualistic labor market the empirical findings based upon malaysian survey data reject the hypotheses that the self employed earn less than wage employees ceteris paribus and that the self employed in urban areas are typically recent migrants an alternative interpretation of the determinants of self employment is suggested based upon these findings

effect of experimental design on choice based conjoint valuation estimates in this article we investigate the effect of several commonly used experimental designs on willingness to pay in a monte carlo environment where true utility parameters are known all experimental designs considered in this study generated unbiased valuation estimates however random designs or designs that explicitly incorporated attribute interactions generated more precise valuation estimates than main effects only designs a key result of our analysis is that a large sample size can substitute for a poor experimental design overall our results indicate that certain steps can be taken to achieve a manageably sized experimental design without sacrificing the credibility of welfare estimates

intra household labour allocation migration and remittances in rural el salvador abstractmigration can affect labour participation decisions back home either by stimulating work to replace foregone labour or reducing it through the role of remittances using evidence from a r

are remittances insurance evidence from rainfall shocks in the philippines several facts motivate this study first life in developing countries is prone to many kinds of risk such as crop and income loss due to natural disasters weather insect infestations and fire and civil conflict second international migration and remittance flows are substantial and growing between 1965 and 2000 individuals living outside their country of birth grew from 2 2 to 2 9 percent of the world population totaling 175 million people in 2000 the remittances that these migrants send to their countries of origin are an important but poorly understood type of international financial flow this article examines a mechanism for coping with shocks ex post on which previous micro level studies have not focused remittances from family members overseas at the international level it is commonly posited that remittance flows from overseas buffer economic shocks in migrants home countries but there have been relatively few empirical tests of this claim with micro level household data related research on the role of domestic migration in pooling risk within extended families includes lucas and stark 1985 rosenzweig and stark 1989 and paulson 2000

are hypothetical referenda incentive compatible a comment in a recent article in this journal cummings al 1997 offer experimental evidence rejecting the hypothesis that a hypothetical referendum is an incentive compatible mechanism for obtaining the social value of or willingness to pay for changes in the allocation of environmental goods and services while cautions in offering a blanket rejection of hypothetical referenda as a means of measuring economic values on the basis of their findings the authors do suggest that at least in experimental settings respondents appear to behave differently when real money is changing hands wheather hypothetical situations adequately mimic real market situations has been debated in the contigent valuation literature since its inception see cummings brookshire and schulze 1986 cummings et al s finding of incentive incompatibility appears to offer strong evidence for the critics of hypothetical referenda

self confidence and personal motivation the maintenance and enhancement of self esteem has always been identified as a fundamental human impulse philosophers writers educators and of course psychologists have all emphasized the crucial role played by self image in motivation affect and social interactions the aim of this chapter is to bring these concerns into the realm of economic analysis and show that this has important implications for how agents process information and make decisions conversely the tools of economic modelling can help shed light on a number of apparently irrational behaviours documented by psychologists

consumption smoothing migration and marriage evidence from rural india a significant proportion of migration in low income countries particularly in rural areas is composed of moves by women for the purpose of marriage we seek to explain these mobility patterns by examining marital arrangements among indian households in particular we hypothesize that the marriage of daughters to locationally distant dispersed yet kinship related households is a manifestation of implicit interhousehold contractual arrangements aimed at mitigating income risks and facilitating consumption smoothing in an environment characterized by information costs and spatially covariant risks analysis of longitudinal south indian village data lends support to the hypothesis marriage cum migration contributes significantly to a reduction in the variability of household food consumption farm households afflicted with more variable profits tend to engage in longer distance marriage cum migration the hypothesized and observed marriage cum migration patterns are in dissonance with standard models of marriage or migration that are concerned primarily with search costs and static income gains

validation of stated preferences for public goods a comparison of contingent valuation survey response and voting behaviour this study reports the results from an in person comparison of contingent valuation cv survey response and subsequent voting behaviour on comparable propositions to increase public spending for landscape protection a substantial proportion of cv responses were not consistent with self reported actual voting decisions suggesting an upward bias of stated willingness to pay item non response and protest zero bids were more frequently given by those rejecting than those approving the actual proposition self reported actual decisions yielded a more consistent explanatory pattern than did hypothetical choices the official aggregate voting records show that these results cannot be explained simply by errors in self reported votes we conclude that referenda provide a valuable opportunity to test stated preference methods for public goods particularly public goods with significant passive use values however an important requirement is that the stated choices to be compared with the referendum decisions unlike in previous studies come from independent contingent valuation surveys

incentive compatibility tests of choice experiment value elicitation questions abstract this paper uses laboratory experiments with induced values to address fundamental issues related to the incentive compatibility of choice experiment value elicitation questions in particular we compare two versus three option choice sets and the effect of using alternative provision rules including one where the outcome is influenced by both participant and regulator votes we find the overall proportion of choices that are inconsistent with induced preferences is rather low however there are more deviations from induced preferences for two option choice sets and for alternatives to a simple plurality vote implementation rule a multinomial probit analysis of choices in tandem with a mixed logit welfare analysis suggests there is a statistically significant but modest degree of bias towards selecting the status quo option