economic valuation of the threat posed by the establishment of the asian tiger mosquito in australia invasive species policy could be better informed if we understood how much people value reductions in the risks posed by these organisms this study investigates the public s willingness to pay wtp for additional measures to reduce the risk of invasion of the australian mainland by the asian tiger mosquito atm the study contributes to the literature by applying a stated preference method to estimate the public s wtp to reduce the risk of an atm invasion expressed as a change in probability it is the first ex ante invasive species analysis to test over two discrete invasion reduction probabilities based on management effort further to overcome the challenges in valuing changes in probabilities the study presented respondents with a well defined discrete difference in the final probability with one scenario reducing risk from 50 to 25 and the other from 50 to 5 we find a significant difference in the mean wtp values between these two scenarios a 67 vs a 90 the overall conclusion is that estimated benefits of reducing the probability of an atm incursion outweigh the costs

public employment and the business cycle we add a public employment sector to the basic search and matching model in order to study the business cycle impact of public wage and employment policies the government is assumed to follow exogenous rules for public wages and employment calibrated to match some cyclical features of us policies these features include a positive public wage premium and mildly procyclical public wages and employment we find that the presence of the public sector increases the volatility of employment and output

the futile quest for a grand explanation of long run government expenditure this paper carries out a critical reappraisal of the two contending theories purporting to explain long run government spending wagner s law and different variants of the ratchet effect we analyze data spanning from the early 19 th century until the present day in sweden and the united kingdom hence in contrast to previous studies we evaluate the validity of wagner s law and the ratchet effect hypothesis over a very long time period starting at the beginning of industrialization cointegration analysis is used to investigate the long run relationships between government expenditure and gdp focusing on sub periods and structural breaks moreover we test the ratchet effect hypothesis by estimating models which allow for asymmetric adjustment according to our main results wagner s law does not hold in the long run although the data are consistent with wagner s law between roughly 1860 and the mid 1970s this can be traced to the formation of the modern public sector including the introduction of public education health care and so forth yet wagner s law did not hold during the initial industrialization phase before 1860 and in recent periods gdp only affects the government spending share when we control for population age structure finally we find some evidence of asymmetric adjustment in the uk particularly in the post wwii period however the ratchet effect is not a general cause of the growth of government spending

macroeconomic volatility trade and financial liberalization in africa this paper examines the effects of financial and trade liberalization on growth volatility of real output and consumption in africa our results suggest trade liberalization is associated with greater output and consumption growth volatility while financial liberalization increases the efficacy of consumption smoothing and stabilizes income and consumption growth in addition we find financial market depth and institutional quality operate jointly with trade and financial openness to reduce volatility in output and consumption growth there is also evidence that good institutions which foster low inflation levels and volatility promote consumption and output growth stability

preference uncertainty in stated preference studies facts and artefacts the ordinal scale and polychotomous choice methods are two widely used techniques for estimating preference uncertainty in stated preference studies this article presents the results of two experiments that apply these estimation techniques the first experiment was designed to compare and contrast the scores of the ordinal scale and polychotomous choice method the second experiment was conducted to test a scale that combines verbal expressions with numerical and graphical interpretations a composite scale the results of the study can be summarized in three key findings first the polychotomous choice method generates a higher proportion of yes responses than the conventional dichotomous choice elicitation format second the composite scale generates a significantly higher proportion of certain responses finally the ordinal scale performs poorly on the ground of construct validity

public opinion and foreign aid cuts in economic crises economic crises generally lead to reductions in foreign aid however the widely held view that budgetary constraints caused by economic crises reduce aid is inaccurate because donor government outlays actually tend to increase we develop an argument that aid cuts occur because voters place a lower priority on aid during economic downturns and politicians respond by cutting aid using data from eurobarometer we demonstrate that economic downturns lead to reduced public support for helping the poor abroad these findings are robust across a large number of alternative specifications our findings have implications for how advocates may prevent aid reductions during economic recessions

differences between continuous and discrete contingent value estimates in a split sample contingent valuation study of willingness to pay wtp for food safety improvements the dichotomous choice dc elicitation method consistently generated much larger estimates of wtp than did a continuous method little or none of these differences was due to bias introduced by the statistical techniques used with the dc data most or all of the difference was due to differences in respondent behavior in addition the continuous wtp responses showed a significant scope effect while the dc responses did not the observed difference in behavior may be attributable in part to yea saying by dc respondents

a test of the equality of closed ended and open ended contingent valuations a test is developed to find whether open ended and closed ended contingent valuation mechanisms lead to significantly different results the test is based on joint estimation of willingness to pay responses to open and closed ended questions asked of the same sample of individuals in a public good example individuals do respond differently depending on question format possible explanations include different incentives for strategic behavior and respondents lack of familiarity with the open ended question type no differences in willingness to pay were found in a private good example

government size and macroeconomic stability abstract we analyze the effects of government size on output variability in the context of a rbc model in which government size is parameterized by the income tax rate and the share of government purchases in output the model implies that i income taxes are destabilizing and ii for most specifications considered government purchases are stabilizing we compare those predictions with the results of simple cross country regressions using data for 22 oecd countries the estimated relationship between empirical indicators of government size and measures of gdp variability appears far stronger than the model predicts and often has the opposite sign

unsticking the flypaper effect in an uncertain world abstract we provide a novel explanation for the flypaper effect based on insurance arguments in our model the flypaper effect arises due to the differential response of precautionary savings to private income or fiscal transfers shocks in an uncertain world with incomplete markets the model generates two testable implications i the flypaper effect is a decreasing function of the correlation between fiscal transfers and private income and ii such relationship is stronger the higher is the volatility of fiscal transfers and or private income an empirical analysis of argentinean provinces for the period 1963 2006 finds strong support for the model s implications

intergovernmental transfers and procyclical public spending this paper tests the predictions that i sub central government expenditures are procyclical and ii sub central government expenditures are likely to be more procyclical than central government spending the predictions are based on the importance of voracity effects and on the proposition that they are systematically more pervasive if spending is financed by intergovernmental transfers evidence from 23 oecd countries between 1995 and 2006 indicates that sub central government spending is more procyclical than central government expenditure

cyclical expenditure policy output volatility and economic growth this article provides an empirical assessment of the relation between the cyclicality of fiscal expenditure policy output volatility and economic growth using a cross section of 88 countries over the period 1960 to 2004 identification of the effects of endogenous cyclical expenditure policy is achieved by exploiting the exogeneity of countries political and institutional characteristics which we find to be relevant determinants of the cyclicality of expenditures there are three main results first both pro and countercyclical expenditure policy amplify output volatility much in a way like pure fiscal shocks second output volatility due to variations in cyclical and discretionary fiscal policy is negatively associated with economic growth third there is no direct effect of cyclicality on economic growth other than through output volatility

the effect of 12b 1 plans on mutual fund expense ratios a note in 1980 the securities and exchange commission approved rule 12b 1 which authorizes mutual funds to deduct a sum of money called a distribution fee from net assets with the money to be paid to selling agents proponents of the plan argue that it offers incentives for brokers to sell the funds the increase in the size of the fund then purportedly produces economies of scale opponents of the plan argue that it enables no load and low load funds to become de facto load funds while publicly proclaiming their no load or low load status 1 in addition some load funds use the plan and critics argue that their quoted sales charges understate the full impact of selling expenses the plans have stirred considerable controversy in the financial press 2 since 12b 1 plans are only sales incentives they would be expected to have no effect on the mangement of a fund thus gross returns and risk should be unaffected unless the plan produces an offsetting benefit through economies of scale the net effect on shareholders should be to lower net returns at the same level of risk this study examines the effect of 12b 1 plans on mutual fund expense ratios previous studies 1 2 3 4 5 6 7 have looked at risk adjusted mutual fund returns and have drawn some conclusions about the effect of expenses 3 but no study has attempted to explain how expense ratios differ in a cross sectional sample of funds by developing a model of factors influencing expense ratios the impact of the plan can be examined simultaneously with such other factors as economies of scale section i provides more detail about the issue of expense ratios identifies the model and describes the data section ii presents our results and section iii provides a summary and conclusions

yea saying in contingent valuation surveys a number of recent papers have provided estimates of willingness to pay derived in contingent valuation surveys exceeding those revealed in experimental or real life markets one possible explanation for the overestimation of values is the presence of yea saying with the objective of reducing the occurrence of yea saying a new elicitation format referred to as the dissonance minimizing d m format is proposed an empirical comparison of the dm format with the conventional dichotomous choice dc format and the ambivalence reducing polychotomous choice pc format suggested by ready whitehead and blomquist 1995 is made results are encouraging for the dm

the case for restricting fiscal policy discretion this paper studies the effects of discretionary fiscal policy on output volatility and economic growth using data for 91 countries we isolate three empirical regularities 1 governments that use fiscal policy aggressively induce significant macroeconomic instability 2 the volatility of output caused by discretionary fiscal policy lowers economic growth by more than 0 8 percentage points for every percentage point increase in volatility 3 prudent use of fiscal policy is explained to a large extent by the presence of political constraints and other political and institutional variables the evidence in the paper supports arguments for constraining discretion by imposing institutional restrictions on governments as a way to reduce output volatility and increase the rate of economic growth

costly search and mutual fund flows this paper studies the flows of funds into and out of equity mutual funds consumers base their fund purchase decisions on prior performance information but do so asymmetrically investing disproportionately more in funds that performed very well the prior period search costs seem to be an important determinant of fund flows high performance appears to be most salient for funds that exert higher marketing effort as measured by higher fees flows are directly related to the size of the fund s complex as well as the current media attention received by the fund which lower consumers search costs

cyclicality of taxes and external debt abstractin their work vegh and vuletin have shown that statutory tax rates are acyclical in developed economies and procyclical in developing ones this article extends their analysis by checking the interaction of statutory tax rates with countries external public debt in general we found that the value added tax rates are changed procyclically in both developed and developing countries i e taxes are raised in bad times and reduced in good times however when the external debt is high in the developing countries the procyclicality increases while the opposite result holds for developed economies this pattern occurs mainly in times of recession when the need for loans is the highest although we found that there was a reduction in procyclicality after the 2000s these findings pose a challenge to policy makers who should think of ways of dealing with lack of foreign funds in difficult times

the influence of decentralized taxes and intergovernmental grants on local spending volatility abstractthe influence of decentralized taxes and intergovernmental grants on local spending volatility regional studies this paper studies what affects the volatility of sub central public spending in 20 organisation for economic co operation and development oecd countries the evidence based on data from 1972 to 2007 shows that the volatility of intergovernmental grants from upper levels is positively associated with the volatility of local expenditure on the other hand the volatility of local tax revenues mainly that of property taxes exerts the opposite effect these findings suggest that making local governments rely more on grants than own tax revenues adversely affects their spending stability allowing them to levy autonomously taxes relying on responsive tax bases provides incentives to smooth their expenditure

the elusive costs and the immaterial gains of fiscal constraints we study whether fiscal restrictions affect volatilities and correlations of macrovariables and the probability of excessive debt for a sample of 48 us states fiscal constraints are characterized with a number of indicators and volatilities and correlations are computed in several ways the second moments of macroeconomic variables in states with different fiscal constraints are economically and statistically similar excessive debt and the mechanism linking budget deficit and excessive debts are independent of whether tight or loose fiscal constraints are in place creative budget accounting may account for the results

fiscal policy and monetary integration in europe fiscal policy economists policy makers and the media often argue that the maastricht treaty and the stability and growth pact make it difficult for governments of emu countries to stabilize their economies with appropriate fiscal policy and to provide adequate public investment our empirical analysis offers little support to this view discretionary budget deficits have actually become more counter cyclical in emu countries after the maastricht treaty as well as in the other eu and non eu industrialized countries we study and while public investment has declined recently in emu countries a similar tendency is apparent in other countries and started well before the maastricht treaty was signed jordi gali and roberto perotti

macroeconomic stabilization in developing economies are optimal policies procyclical abstract many empirical studies provide evidence that macroeconomic policies as well as capital flows exhibit procyclical characteristics in developing economies in particular kaminsky et al 2004 when it rains it pours procyclical capital flows and macroeconomic policies nber macroeconomics annual mit press demonstrate that a large group of middle income countries run contractionary policies and experience capital flight during times of recession this paper investigates the role of international financial markets in explaining these macroeconomic policy and capital flow characteristics an optimal fiscal and monetary policy problem is formulated and solved for a small open economy that faces a country specific interest rate spread in international financial markets it is found that in the presence of the country spread optimal fiscal and monetary policies as well as capital flows are procyclical under a reasonable parametrization optimal policies and capital flows turn countercyclical in the absence of the country spread this pattern is robust to a range of alternative model specifications

a comparison of alternative certainty calibration techniques in contingent valuation abstract a field test of two types of certainty calibration techniques in contingent valuation of public lands indicated that a 10 point certainty scale reduced wtp estimates by about half adjusting for uncertainty via a not sure option did not reduce wtp estimates but the variance increased there are several differences between these two ways of accounting for respondents uncertainty which may suggest why they provide different wtp value estimates and variances

the cyclicality of consumption wages and employment of the public sector in the euro area this study empirically examines the business cycle behaviour of public consumption and its main components the public wage bill including its breakdown into compensation per employee and public employment and intermediate consumption in the euro area aggregate euro area countries and a group of selected non euro area organization for economic co operation and development oecd countries denmark sweden the uk japan and the us it looks across a large number of variables and methods using annual data from 1960 to 2005 it finds robust evidence supporting that public consumption wages and employment co move with the business cycle in a pro cyclical manner with 1 2 year lags notably for the euro area aggregate and euro area countries the findings reflect mainly the correlation between cyclical developments but also point to an important role of pro cyclical discretionary fiscal policies

green for green the perceived value of a quantitative change in the urban tree estate of new zealand abstract the urban tree estate impacts on the quality of urban life through the provision of a series of benefits that are ecological aesthetic social and economic in nature most of these benefits do not have a market price and exact information on the type of values people attach to urban trees is scarce the optimal allocation of resources towards the management of this natural asset is therefore problematic this study measures by contingent valuation the perceived monetary value of avoiding a 20 decrease in the urban tree estate of 15 cities in aotearoa new zealand the results reveal that on average households would be willing to pay around 2003 nzd 184 annually for the avoidance of a 20 reduction in their local urban tree estate with the commitment covering a period of 3 years half of the households would be willing to pay less than nzd 105 while the other half would be willing to pay more whether residents were willing to pay was influenced by the magnitude of the requested contribution bid the perceived seriousness of the 20 loss qualification and the strongest motivation for taking care of trees when using volunteer work as a metric for the valuation 66 of the sample agreed to contribute 4 h of volunteer work and 55 of those who refused to pay the contingent bid said yes to contributing in this form half the sample was dissatisfied with the number of trees in their cities the great majority wanting more trees the respondents indicated different importance levels for a series of benefits and negative effects associated with city trees aesthetics fresh air and trees representing nature in the city and bringing wildlife into the urban environment were the most highly regarded benefits while trees causing drainage problems generated the most concern the diverse motives given for interest in city trees highlighted the difficulties associated with measuring the total economic value of changes in this urban natural capital due to the non use bequest and existence value components

seigniorage and political instability the importance of seigniorage relative to other sources of government revenue differs markedly across countries this paper tries to explain this regularity by studying a political model of tax reform the model implies that countries with a more unstable and polarized political system will have more inefficient tax structures and thus will rely more heavily on seigniorage this prediction of the model is tested on cross sectional data for seventy countries the authors find that after controlling for other variables political instability is positively associated with seigniorage copyright 1992 by american economic association

the analytics of svars a unified framework to measure fiscal multipliers ticities implied by the identification schemes generate a large dispersion in the estimates of tax and spending multipliers second i estimate fiscal multipliers consistent with prior distributions of the elasticities computed by a variety of empirical strategies and by employing a simple dynamic stochastic general equilibrium model i document three findings for the u s for the period 1947 2010 first the impact tax multiplier is close to 0 second the impact spending multiplier ranges between 0 35 and 1 third there is a large uncertainty in the estimates of fiscal multipliers at longer horizons yet the probability that the spending multiplier is larger than the tax multiplier is above 0 65 for up to three years after policy interventions

fiscal rules and fiscal counter cyclicality abstract we assess the effect of fiscal rules on a new time varying measure of fiscal counter cyclicality computed for 60 countries over the period 1980 2014 first we find that fiscal counter cyclicality is positive and has been increasing over time being larger in advanced economies second we find that fiscal rules reduce the degree of fiscal counter cyclicality the result is especially strong for debt based rules in advanced economies some design features hinder the degree of fiscal counter cyclicality such as escape clauses or enforcement procedures while others such as transparency foster it

the use and abuse of mutual fund expenses prior research shows that mutual fund investors are often aware of up front charges like sales loads but they are less mindful of annual operating expenses even though both types of fees lower overall performance this study documents the historical trend and recent abuse of annual mutual fund expenses as the industry becomes more adept at segmenting customers by level of investment sophistication we claim that load mutual fund companies take advantage of this ability and charge higher expenses to their target customer the less knowledgeable investor no load fund companies which tend to attract the more sophisticated investor offer lower expenses for example over 2000 2004 the average annual expense ratio of load equity funds was 50 basis points higher than no load equity funds we show evidence of this widening cost disparity since the early 1990s among new and existing equity bond and index funds we also document a growing abuse of sales distribution or 12b 1 fees among funds that are closed to new investors almost all of which are load funds thus load fund investors are more susceptible to paying higher expenses and receiving lower returns over time

fiscal federalism and procyclical spending the cases of argentina and brazil este trabajo estudia las fuentes de la prociclicalidad del gasto para gobiernos subnacionales en argentina y brasil encontramos que los esquemas de coparticipacion de los impuestos explican solo una parte menor de la prociclicalidad de los recursos de las entidades subnacionales siendo la mayor parte explicada por la prociclicalidad de los propios recursos esto es especialmente visible cuando esa prociclicalidad se mide relativa al producto de cada entidad subnacional usando evidencia de corte transversal para distintas jurisdicciones podemos concluir que a su vez la prociclicalidad del gasto resulta de la prociclicalidad de los recursos mediante el llamado voracity effect la conclusion es que el debate sobre la prociclicalidad del gasto de entidades subnacionales debiera concentrarse mucho mas en mejorar los sistemas impositivos locales que en cambiar los regimenes de coparticipacion

the impact of expenditure rules on budgetary discipline over the cycle we study the impact of expenditure rules on the propensity for governments to deviate from their expenditure plans in response to surprising cyclical developments theoretical considerations suggest that due to political fragmentation in the budgetary process expenditure policy might be prone to a procyclical bias however this tendency may be mitigated by strictly enforced expenditure rules these hypotheses are tested against data from a panel of eu member states our key findings are that 1 deviations between actual and planned government expenditure tend to be positively related to output gap surprises and 2 expenditure rules reduce this procyclical bias these results are particularly pronounced when the analysis is confined to spending items with a high degree of budgetary flexibility

fat tails and truncated bids in contingent valuation an application to an endangered shorebird species a yes response function in a contingent valuation study is said to have fat tails if it has a high and slowly declining yes response rate at high bid levels truncated bids refer to the practice of dropping high bid offers before a yes response rate of near zero is reached this is a common practice in contingent valuation we explore the extent and implications of fat tails and truncated bids in a study of an endangered shorebird species we find among other things that mean willingness to pay is quite sensitive to the highest bid offered so much so that the choice of highest bid nearly dictates outcomes

optimal fiscal and monetary policy in an economy without capital abstract this paper is concerned with the structure and time consistency of optimal fiscal and monetary policy in an economy without capital in a dynamic context optimal taxation means distributing tax distortions over time in a welfare maximizing way for a barter economy our main finding is that with debt commitments of sufficiently rich maturity structure an optimal policy if one exists is time consistent in a monetary economy the idea of optimal taxation must be broadened to include an inflation tax and we find that time consistency does not carry over an optimal inflation tax requires commitment by rules in a sense that has no counterpart in the dynamic theory of ordinary excise taxes the reason time consistency fails in a monetary economy is that nominal assets should from a welfare maximizing point of view always be taxed away via an immediate inflation in a kind of capital levy this emerges as a new possibility when money is introduced into an economy without capital

national and international benefit transfer testing with a rigorous test procedure benefit transfer as a mean to transfer values from existing monetary valuation studies to new policy sites has been in use for many years this paper aims to analyze the forecasting quality of benefit transfer by applying a rigoroust test also referred to as accuracy t test that takes into account testing errors which were made in previous surveys beside the analysis of national benefit transfers based on two german contingent valuation studies additional efforts were made to investigate into the validity and accuracy of international benefit transfer by considering two norwegian studies that employed a similar survey design

the macroeconomic effects of fiscal rules in the us states abstract fiscal policy restrictions are often criticized for limiting the ability of governments to react to business cycle fluctuations and consequently the adoption of quantitative restrictions is viewed as inevitably leading to increased macroeconomic volatility in this paper we use data from 48 us states to investigate how budget rules affect fiscal policy outcomes our key findings are that 1 strict budgetary restrictions lead to lower policy volatility i e less aggressive use of discretion in conducting fiscal policy and 2 fiscal restrictions reduce the responsiveness of fiscal policy to output shocks these two results should have opposite effects on output volatility while less discretion should reduce volatility less responsiveness of fiscal policy might amplify business cycles we provide empirical support for the first effect restrictions by reducing discretion in fiscal policy can reduce macroeconomic volatility

difficulties in valuing street light improvement trust surprise and bound effects previous empirical research has demonstrated an internal inconsistency that may occur in response strategies between the first and second valuations made to closed ended contingent valuation questions one possible explanation for this bound effect is the surprise of being asked the second valuation question which may be enhanced where there is a lack of trust this paper considers the use of closed ended contingent valuation to estimate non market benefits for an improved street lighting scheme where there is a lack of trust in the agency responsible for provision the results provide confirmation that surprise is an important determinant of bound effects however efforts to reduce such bias using a prior statement of the bid range were found to be ineffective in increasing trust and reducing surprise given the importance of this area of research directions for future research are considered

the role of question format for the support for national climate change mitigation policies in germany and the determinants of wtp this contingent valuation survey examines the willingness to pay wtp for climate change mitigation in germany willingness to pay is assessed by using a classic dichotomous choice referendum format and a two way payment ladder in a split sample design we find that mean wtp under the referendum format is more than twice the wtp in the payment ladder format but median wtp does not differ moreover we test the possible effect of different determinants on wtp determinants that considerably influence wtp are personal norm climate change scepticism agreement with the german renewable energy law and individualistic cognition income and gender are also important predictors

brothers from different mothers how distribution fees change investment behavior abstract we ask whether loads affect investment flows in the us mutual fund industry we argue that sales fees make the investment decision partially irreversible under these circumstances investors await for a stronger signal of managerial ability before committing to a new fund this stronger signal can take the form of a particularly strong performance or a particularly long series of positive performance realizations looking at pairs of fund shares with the same portfolio but different sales fee arrangements we show that investment flows in share classes with front loads react disproportionally to good performances higher convexity in the flow performance relationship and react to performance realizations further back in time longer memory a counterfactual example of fund shares with back end loads allows us to rule out the hypothesis that this behavior is due to the incentive structure of brokers finally we show that these behavioral modifications induced by front loads have a negative and significant effect on investors timing ability

public and private sector wages interactions in a general equilibrium model it is common wisdom that public sector wages are not determined in the same way as private sector wages at the same time the empirical evidence available for oecd countries finds a strong positive correlation between public and private sector wages in this paper we develop a model that is consistent with a political economy view of the determination of public sector wages and employment while being consistent with the said empirical evidence public finance constraints are crucial in booms governments expand employment and wages while in downturns lack of tax revenues forces the government to cut back the wage bill

some empirical evidence on embedding effects in contingent valuation of forest protection abstract we test for an embedding effect on a geographically distributed public good and the extent to which improvements in the cvm design reduce the occurrence and magnitude of embedding effects in valuation using both open ended and dichotomous choice cvm for protection of forests in all of southeastern australia and two smaller portions of that area we find the occurrence of embedding effects in only one of the two levels when embedding effects were present there was a reduction in value much smaller than that found by kahneman and knetsch

why do more polarized countries run more procyclical fiscal policy abstract we study the cyclical behavior of fiscal policy to explain why some countries exhibit procyclical fiscal policy stances being expansionary in good times and contractionary in bad times we develop a model that links the polarization of preferences over fiscal spending to the procyclicality bias we then present evidence that social polarization as measured by income inequality and educational inequality is consistently and positively associated with fiscal procyclicality even after controlling for other determinants from existing theories we also find a strong negative impact of fiscal procyclicality on economic growth

dynamic spillovers of oil price shocks and economic policy uncertainty this study examines the dynamic relationship between changes in oil prices and the economic policy uncertainty index for a sample of both net oil exporting and net oil importing countries over the period 1997 01 2013 06 to achieve that an extension of the diebold and yilmaz 2009 2012 dynamic spillover index based on structural decomposition is employed the results reveal that economic policy uncertainty oil price shocks responds negatively to aggregate demand oil price shocks economic policy uncertainty shocks furthermore during the great recession of 2007 2009 total spillovers increase considerably reaching unprecedented heights moreover in net terms economic policy uncertainty becomes the dominant transmitter of shocks between 1997 and 2009 while in the post 2009 period there is a significant role for supply side and oil specific demand shocks as net transmitters of spillover effects these results are important for policy makers as well as investors interested in the oil market

contingent valuation a new perspective after several decades of academic research on the contingent valuation cv method a consistent behavioral explanation of hypothetical bias is still lacking based on evidence from economics economic psychology and the political sciences i propose an explanation that is based on two simple working hypotheses about respondent behaviour in contingent valuation surveys the first hypothesis is that survey respondents are unable to form consistent preferences about unfamiliar goods unless the choice context offers reliable informative cues that can be rationally exploited in simplified heuristics the second hypothesis is that the probability and impact of strategic responses in dichotomous choice questions about public goods depends on the extent to which the presented hypothetical costs differ from the actual costs the literature on hypothetical bias is revisited in the light of these behavioral hypotheses i find that the hypotheses are generally supported by the empirical data moreover the hypotheses are able to explain several important empirical phenomena that previous research has not been able to explain in particular they solve the puzzle that pre election polls but not cv surveys are able to predict actual referendum outcomes and they explain why income effects on willingness to pay are lower in cv responses than in actual votes if confirmed by further studies the hypotheses will have important implications for future research and practice first the hypothetical costs presented in the dichotomous choice question should to be close enough to the actual costs to be credible to all respondents this can be achieved by specifying the costs as a percentage rather than absolute change in taxes second the respondents should be given the option to answer based on information about the positions of large parties and interest groups with known political orientation rather than based on the raw policy information theory and evidence suggest that this new survey paradigm largely eliminates the fundamental problems of the conventional stated preference methods

a general model of starting point bias in double bounded dichotomous contingent valuation surveys abstract this paper develops a general model that addresses the starting point bias in the dichotomous choice evaluation data by incorporating both the anchoring effect and yea saying bias the model is applied to a contingent valuation study that evaluated the health benefits of air quality improvement in three major metropolitan areas in taiwan the empirical evidence shows a strong anchoring effect but an insignificant yea saying bias the results show a serious understated willingness to pay if the biases in anchoring and yea saying are not controlled

the cyclical behaviour of fiscal policy evidence from the oecd this paper addresses the topic of cyclicality in scal policy in particular we show that the level of cyclicality varies across spending categories and across oecd countries in line with leading theories of scal cyclicality we show that countries with volatile output and dispersed political power are the most likely to run procyclical scal policies wage government consumption is highlighted as the most important channel by which these variables affect scal cyclicality

contingent valuation controversies and evidence contingent valuation cv has become one of the most widely used non market valuation techniques cv s prominence is due to its flexibility and ability to estimate total value including passive use value its use and the inclusion of passive use value in benefit cost analyses and environ mental litigation are the subject of a contentious debate this paper discusses key areas of the debate over cv and the validity of passive use value we conclude that many of the alleged problems with cv can be resolved by careful study design and implementation we further conclude that claims that empirical cv findings are theoretically inconsistent are not generally supported by the literature the debate over cv however has clarified several key issues related to nonmarket valuation and can provide useful guidance both to cv practitioners and the users of cv results

why is fiscal policy often procyclical many countries especially developing ones follow procyclical fiscal policies namely spending goes up taxes go down in booms and spending goes down taxes go up in recessions we provide an explanation for this suboptimal fiscal policy based upon political distortions and incentives for less than benevolent government to appropriate rents voters have incentives similar to the starving the leviathan classic argument and demand more public goods or fewer taxes to prevent governments from appropriating rents when the economy is doing well we test this argument against more traditional explanations based purely on borrowing constraints with a reasonable amount of success

the effect of government expenditure on the environment an empirical investigation abstract this paper examines the impact of government spending on the environment using a panel of 77 countries for the time period 1980 2000 we estimate both the direct and indirect effects of government spending on pollution the indirect effect in particular operates through the impact of government spending on income and the subsequent effect of the income level on pollution to take into account the dynamic nature and the potential endogeneity in the relationships examined appropriate econometric methods are used for so2 government spending is estimated to have a negative direct impact on per capita emissions while the direct effect is insignificant on co2 pollution the indirect effect on so2 is negative for low income levels and becomes positive as income increases while it remains negative for co2 for the most part of the sample range the resultant total effects follow the patterns of the indirect effects which dominate their respective direct ones for each pollutant policy implications from the results vary depending on the income level of the considered countries

an independent sample test of yea saying and starting point bias in dichotomous choice contingent valuation abstract we developed several diagnostic tools to test the convergent validity of two common contingent valuation elicitation procedures data were collected from independent samples receiving dichotomous choice and payment card questions we compared actual with counter factual responses using deterministic and monte carlo methods and we found that wtp distributions and mean values varied by the value elicitation method we also developed a paired comparison test for procedure variance which indicated that yea saying and starting point bias influenced dichotomous choice responses

institutional and individual investors saving for old age this paper brings together the academic literature on individual and institutional investors in order to understand the nature of difficulties faced by them and set the background for the special issue this introductory article and the papers in the special issue contribute to the debate on how to support individuals in their savings commitments and investment decision making and whether and how institutional investors have fulfilled their role in supporting the development of the funded pension industry there are three main conclusions i individual investors are not ready for the role that has been assigned to them in the pension industry ii institutional investors are a long way short of establishing healthy relational contracts and trustworthy relationships with their clients and iii more effective regulation may be needed

how people respond to contingent valuation questions a verbal protocol analysis of willingness to pay for an environmental regulation abstract this paper investigates what a respondent is thinking when answering a willingness to pay question in a contingent valuation using a think aloud technique from psychology called verbal protocol analysis the willingness to pay responses we observed seem to be constructed from a variety of considerations including an obligation to pay a fair share of the cost of the solution and signaling concern for a larger set of environmental issues the finding that respondents seem to construct their values at the time they are asked rather than reporting a more well defined value is seen as consistent with over two decades of research on the psychology of decision making potential uses of verbal protocols in contingent valuation studies are also discussed

debt sustainability and procyclical fiscal policies in latin america the computation of structural primary balances for the nine main latin american countries and the comparison of their changes with their cyclical position during the period 1981 2004 confirm that fiscal policy is procyclical in the region from this evidence the paper shows strong evidence that the fiscal behavior is closely linked to the financial vulnerability position of the economies and in particular to the perception on the sustainability of public debt the current threshold balance defined as the primary balance that would render the debt stable under the existing economic and financial conditions is used as our gauge for measuring debt sustainability concerns at each point in time the empirical analysis reveals that fiscal stance tightens when the perceptions of debt sustainability worsen that the impact is stronger the less sustainable debt is perceived and that when controlling for these effects fiscal policy loses its procyclical stance the results are robust to different specifications and estimation methods

are windfalls a curse abstract a puzzling feature of temporary terms of trade booms is that some countries have responded to such windfalls by running current account deficits furthermore those countries that ran current account deficits failed to attain greater post boom growth rates indicating the deficits were consumed or invested in low quality projects the point we make is that the structure of the fiscal process is critical in determining outcomes if fiscal control is unitary then the consumption smoothing effect is operative and representative agent models of the current account have predictive power however if control is divided among several fiscal claimants a voracity effect appears which counteracts the consumption smoothing effect leading to a deterioration of the current account in response to a positive temporary shock we model the interaction among fiscal claimants as a dynamic game and show that in equilibrium aggregate appropriation increases more than the windfall itself this results in a deterioration of the current account we also show that all the windfall is dissipated with the country experiencing no increase in welfare 1998 elsevier science b v

output fluctuations and fiscal policy u s state and local governments 1978 1994 abstract we study the cyclical properties of u s state and local government fiscal policy the budget surpluses of both are procyclical over short and medium term horizons procyclical surpluses are the result of strongly procyclical revenue and weakly procyclical expenditure these results hold whether aggregate u s wide fluctuations are controlled for or not federal grants to state and local governments are procyclical but this is due to aggregate output fluctuations with respect to state level output fluctuations federal grants are countercyclical the budget surpluses of trust funds and utilities are also procyclical but there is no evidence that this effect is stronger in states where balanced budget rules are tighter the cyclical patterns of state and local budget surpluses are affected by various political institutions for example budget surpluses are less procyclical in conservative states in an election year that occurs in good times state governments refrain from accumulating a larger surplus in bad times no such asymmetry between election and non election years is apparent

the impact of offering two versus three alternatives in choice modelling experiments researchers designing choice modelling experiments have some latitude over the number of choice alternatives that can be offered in each choice set there is some evidence that design dimensions including the number of alternatives available in each choice set can influence model outcomes a key issue is whether referendum formats with binary options are preferable to choice sets with multiple alternatives a choice modelling experiment was performed where questionnaires delivered to two split samples differed only according to whether two or three alternatives were offered to respondents in each choice set the results indicate that more robust models could be constructed from the three alternative split compared to the two alternative split one reason for the difference is that respondents tended to display serial non participation in the two alternative format choosing an alternative consistently without regard for changes in the attributes for practitioners of the cm technique the results suggest that it may be preferable to offer more than two alternatives in a choice set that includes a status quo option

information and effort in contingent valuation surveys application to global climate change using national internet samples this contingent valuation study investigates the issues of information access and respondent effort and is based on a series of national internet samples the focus is on a split sample treatment basic information bi versus enhanced information ei in the latter significantly expanded information is provided about global climate change and the kyoto protocol using a referendum format we compare the treatment effect bi versus ei on willingness to pay wtp we develop measures of respondent effort in accessing optional information through the technology of web based surveys and jointly model effort and wtp using a simultaneous estimation approach results support the use of the joint modeling approach for objective measures of respondent effort and wtp respondent effort is shown to be positively and significantly related to wtp however use of the optional menu is rather modest counts of pages and time spent and is highly variable both across pages and respondents

discrete choice under preference uncertainty an improved structural model for contingent valuation abstract this paper is concerned with discrete choice contingent value estimation in the presence of response errors we attempt to extend the theoretical frameworks developed by hanemann 1984 amer j agric econom 66 332 341 and cameron 1988 j environ econom management 15 355 379 by introducing preference uncertainty with individual respondents we assume that respondents have incomplete knowledge about their true valuation of a nonmarket resource and thus may give wrong yes no answers on whether or not to pay a given bid amount for the resource a post decisional confidence measure for each observed yes no answer is elicited for characterizing the degree of preference uncertainty with the help of this confidence measure we develop an improved structural model for deriving value estimates data from a forest environment valuation survey are used for the empirical estimations

assessing community preferences for development projects are willingness to pay studies robust to mode effects abstract the demand driven approaches to development planning currently promoted by development agencies assume that it is possible to obtain accurate information about community preferences for project outputs whereas dozens of techniques are used to assess community preferences limited research has been conducted on the potential effects of data collection mode on findings in this research four different modes a household intercept and telephone survey and a series of focus group discussions were all employed to assess residents willingness to pay for improved water supply services in odessa ukraine findings from these exercises suggest that data elicitation mode effects such as social desirability and time pressures can bias the results obtained in demand assessment research and lead to substantively different conclusions and policy recommendations

the voracity effect abstract we analyze an economy that lacks a strong legal political institutional infrastructure and is populated by multiple powerful groups powerful groups dynamically interact via a fiscal process that effectively allows open access to the aggregate capital stock in equilibrium this leads to slow economic growth and a voracity effect by which a shock such as a terms of trade windfall perversely generates a more than proportionate increase in fiscal redistribution and reduces growth we also show that a dilution in the concentration of power leads to faster growth and a less procyclical response to shocks jel f43 o10 o23 o40

assessing holistic economic value for multifunctional agriculture in the us abstract this study used contingent valuation method to shed light on public preferences on the multifunctional roles of the us agriculture and to present a holistic estimate of the economic value of the nonmarket goods and services of us agriculture contingent valuation survey instrument was administered to a sample composed from the ipsos web based panel fishbein s model of reasoned behavior and mediation hypothesis were combined to model the relationship between wtp behavioral intentions and sets of explanatory variables including attitudes perceived attributes about family farms farmland preservation programs government involvement in agricultural markets and ecological state of our world and socio demographic profiles results show that while exerting a highly significant impact on wtp attitudes mediate the effects of the attribute variables on wtp i e the attributes influence wtp directly as well as indirectly through attitudes the estimated mean wtp was 515 per taxpayer annually aggregating individual wtps across the us taxpayers above 20 years old produces 105 billion representing a crude estimate of the economic value that the us consumers place on the multifunctional roles of us agriculture

aggregate instability under balanced budget consumption taxes a re examination we re examine the destabilizing role of balanced budget fiscal policy rules based on consumption taxation using a one sector model with infinitely lived households we consider a specification of preferences derived from jaimovich 2008 14 and jaimovich and rebelo 2009 15 which is flexible enough to encompass varying degrees of income effect when the income effect is not too large we show that there exists a laffer curve which explains the multiplicity of steady states and that non linear consumption taxation may destabilize the economy promoting expectation driven fluctuations if the elasticity of intertemporal substitution in consumption is sufficiently larger than one and the tax rate is counter cyclical with respect to consumption numerical illustrations also show that consumption taxation may be a source of instability for most oecd countries for a wide range of structural parameters configurations we finally prove the robustness of our conclusions if we consider a discrete time setup

fiscal cyclicality and emu abstract for the set of emu member countries we examine cyclical patterns in fiscal outcomes we find that there is significant time variation in fiscal cyclicality with an improvement in the wake of the maastricht treaty but a deterioration after the creation of emu furthermore we show that the fiscal cycle is affected by the financial cycle in addition to the output cycle the lessons for the current reforms of european economic and fiscal governance are manifest

the index fund rationality paradox abstract mutual funds that track the s p 500 are popular because they have significantly lower costs than the average actively managed equity fund however a measurable number of investors select index funds with excessive fees and uncompetitive returns we call this observation the index fund rationality paradox because it conflicts with the belief that index fund investors are making a rational low cost choice in their type of fund decision in our analysis of this paradox we find that both retail and institutional index investors tended to make better choices in recent years but the cost of poor choices among both groups continues to be significant in fact we are able to identify an arguably naive group of retail investors that seem to be unduly influenced by brokers and financial advisors these investors are largely responsible for the remaining paradox

valuing public goods discrete versus continuous contingent valuation responses independent applications of open ended and dichotomous choice formats are compared using tests of means estimating joint likelihood functions and nonparametric tests of distributions the null hypothesis of no difference in the open ended and dichotomous choice estimates of central tendency cannot be rejected for two out of three data sets while estimated standard deviations are significantly different for all three data sets in addition actual dichotomous choice means and standard deviations exceed those from comparable synthetic dichotomous choice data sets suggesting either open ended questions underestimate values or dichotomous choice bid structures may lead to systematic overestimates

bias in discrete response contingent valuation abstract the empirical literature on discrete response contingent valuation has found that seemingly innocuous changes in the statistical models estimated result in significantly different point estimates of willingness to pay this paper hypothesizes and tests several potential explanations for these results first it investigates and compares the biases inherent in single bounded and double bounded maximum likelihood estimation procedures and examines how they react to various bid designs and sample sizes then it examines the presence and identification of outliers in binary choice data and how these outliers influence estimation finally it presents an alternative approach to addressing the issue of outliers which explicitly acknowledges the possibility of upwardly biased response probabilities

mixing methods within stated preference environmental valuation choice experiments and post questionnaire qualitative analysis abstract assessing public preferences for natural resources is a difficult task the complexity of the research problem has encouraged practitioners to adopt qualitative approaches as exploratory and diagnostic tools within the conventionally more quantitative stated preference research building on best practice from previous studies this paper reports the findings of post questionnaire focus group analysis investigating the adequacy of a choice experiment ce valuation exercise and its public acceptability the specifics of the scenario and design choices are shown to markedly reduce problems of charity like and bid realism fair share responses observed in previous studies and significant sensitivity to good characteristics is observed however a less tractable problem of valuing unfamiliar goods remains with insights given regarding public acceptability and the usefulness of the findings to environmental decision making

over optimism in forecasts by official budget agencies and its implications the paper studies forecasts of real growth rates and budget balances made by official government agencies among 33 countries in general the forecasts are found i to have a positive average bias ii to be more biased in booms and iii to be even more biased at the 3 year horizon than at shorter horizons this over optimism in official forecasts can help explain excessive budget deficits especially the failure to run surpluses during periods of high output if a boom is forecasted to last indefinitely retrenchment is treated as unnecessary many believe that better fiscal policy can be obtained by means of rules such as ceilings for the deficit or better yet the structural deficit but we also find iv countries subject to a budget rule in the form of euroland s stability and growth pact sgp make official forecasts of growth and budget deficits that are even more biased and more correlated with booms than do other countries this effect may help explain frequent violations of the sgp the question becomes how to overcome governments tendency to satisfy fiscal targets by wishful thinking rather than by action chile in 2000 created structural budget institutions that may have solved the problem independent expert panels insulated from political pressures are responsible for estimating the long run trends that determine whether a given deficit is deemed structural or cyclical the result is that chile s official forecasts of growth and the budget have not been overly optimistic even in booms unlike many countries in the north chile took advantage of the 2002 7 expansion to run budget surpluses and so was able to ease in the 2008 9 recession

would developing country commitments affect us households support for a modified kyoto protocol abstract would us households be willing to pay more to support a modified kyoto protocol mkp if developing countries had binding future limits on greenhouse gas production we explore this question using data from a unique set of national internet samples and web based surveys using an advisory referendum format the contingent valuation method is applied to estimate annual household willingness to pay wtp for us senate ratification of the kyoto protocol for a split sample treatment the basic kyoto protocol bkp control group versus a mkp that includes limits on future greenhouse gas production for major developing countries treatment group the results indicate that the treatment significantly increases the probability of a yes vote on the advisory referendum econometric modeling results provide evidence that the mkp significantly increases us households median wtp to support the treaty

measuring the existence value of wildlife what do cvm estimates really show two research programs are brought together to contribute to the growing body of work on alternatives to standard welfare based approaches to environmental valuation and policy the first is the theoretical literature undermining the new welfare

cross country evidence on the link between volatility and growth this paper presents empirical evidence against the standard dichotomy in macroeconomics that separates growth from the volatility of economic fluctuations in a sample of ninety two countries as well as a sample of oecd countries the authors find that countries with higher volatility have lower growth the addition of standard control variables strengthens the negative relationship the authors also find that government spending induced volatility is negatively associated with growth even after controlling for both time and country fixed effects copyright 1995 by american economic association