stabilizing a previously centrally planned economy poland 1990 stabilization in poland guillermo a calvo and fabrizio coricelli we examine the dynamics of the january 1990 stabilization programme in poland focusing on the substantial and sudden collapse in industrial output and inflation persistence we discuss three non mutually exclusive explanations of these phenomena 1 excessive initial stocks of inventories 2 an exogenous fall in household demand and 3 tight credit we conjecture that tight credit was at centre stage it helped to magnify the fall in output and to coordinate such a fall across sectors we base such a conjecture on the existence of substantial credit segmentation and on the underdevelopment of private credit markets the latter may explain the substantial shrinkage of interenterprise credit compounding the initial contraction of bank credit they argue that credit tightness is reflected in firms offering wages below the programme s ceilings especially given that firms are controlled by workers councils this conjecture is further strengthened by the fact that wages increased and even went beyond the programme s ceilings as credit expanded during the year we argue that the wage hike may be the reason why credit expansion did not result in a major output recovery and inflation persisted during the year

resolving differences in willingness to pay and willingness to accept reply gwendolyn c morrison 1997 raises a logical point regarding our experimental test of the divergence between willingness to pay wtp and willingness to accept wta measures of economic value shogren et al 1994 she argues that our design does not provide a true test of the existence of a fundamental endowment effect since we did not control for the potential of a pivoting indifference map daniel kahneman et al 1990 she concludes that even though our ev idence shows that the mean wtp and wta bids for market goods with close substitutes e g candy bars and coffee mugs converge after market experience the endowment effect might still be alive and well albeit at statisti cally insignificant levels

electricity outages in ghana are contingent valuation estimates valid african countries experience persistent and serious energy outages but while multiple valuation studies provide estimates of the costs of electricity outages in high income countries evidence is scarce for lower and middle income countries the few studies that assess the value of reliable energy supply rely on the contingent valuation method that is under wide scrutiny this paper aims to provide new estimates of households willingness to pay to reduce electricity outages for ghana and contributes to the debate on the validity of contingent valuation results for energy reliability our results suggest that households are willing to pay ghs 67 17 per month for reliable electricity supply equivalent to 7 of respondents income the results of tests for hypothetical bias wtp wta disparity and income effects suggest that the contingent valuation estimates from this study are robust and can support decision makers in prioritizing energy policies and investments

policy choice theory and evidence from commitment via international trade agreements abstract why do governments employ inefficient policies when more efficient ones are available for the same purpose we address this puzzle in the context of redistribution toward special interest groups sigs by focusing on a set of important policies tariffs and non tariff barriers ntbs in our policy choice model a government can gain by committing to constrain tariffs through international agreements even if this leads to the use of less efficient ntbs commitment has political value because it improves the bargaining position of a government that is weak relative to domestic sigs using detailed data we find support for several of the model s predictions including i tariff commitments in trade agreements increase the likelihood and restrictiveness of ntbs but not enough to offset the original tariff reductions ii tariff commitments are more likely to be adopted and more stringent when the government is weaker relative to a sig thus the results can explain the use of inefficient policies for redistribution and suggest that the bargaining motive is an important source of the political value of commitment in international agreements

interval bidding in a distribution elicitation format interval bidding allows people to report a range of values for a non market good herein we allow people to choose their distribution over this range endogenously we consider a multiplicative error model explaining the willingness to pay wtp which is estimated using a feasible generalized least squares estimator we apply our framework to a representative sample of the french population who were asked about the valuation of a bear conservation programme we find that most participants prefer stating their wtp as a range rather than a point but the shape of the distribution greatly varies across people our results support the use of the interval bidding with endogenous distribution approach in valuation studies

adjustment and social costs in chile during the 1980s abstract traditional analysis of adjustment programs tends to underestimate the welfare costs because it assumes that a contraction of nontradable production will close the expenditure income gap while the resulting excess supply of tradables will automatically be exported in chile however tradable output contracted sharply falling almost two thirds as much as nontradable output the conventional analysis also ignores the effect of adjustment on unemployment rates and on real wages this paper argues that the adjustment measures of the 1980s were regressive even though the government was successful in targeting its expenditures toward the very poor during the period of fiscal retrenchment among the regressive adjustment measures were the subsidies to holders of dollar denominated debt provided by the central bank in addition policies to reduce expenditures raised the unemployment rate over 26 reduced real wages by 20 for almost five years and reduced health housing and education budgets by 20 per capita finally the required real devaluation raised the cost of living for the poor

willingness to pay of committed citizens a field experiment in this paper we propose a behavioral approach to determine the extent to which the consumer citizen distinction affects interpretations of monetary values in stated preferences methods we perform a field experiment dealing with air pollution where some randomly selected subjects are given the opportunity to behave politically by signing a petition for environmental protection prior to stating their private preferences in a standard contingent valuation exercise we show that signing has the potential to influence respondents willingness to pay values results indicate that even market like situations are not immune to citizen behavior

is hypothetical bias a universal phenomenon a multinational investigation a concern with the contingent valuation method cvm is the finding that hypothetical and real statements of value often differ we test whether hypothetical bias broadly defined is independent of location by comparing real and hypothetical votes on a dichotomous choice referendum in china france indiana kansas and niger we find significant differences in hypothetical bias across locations and reject the hypothesis that hypothetical bias is independent of location as opposed to the typical finding reported in the literature subjects in niger significantly understated their willingness to pay in the hypothetical referendum

trade policy flexibilities and turkey tariffs antidumping safeguards and wto dispute settlement trade policy commitments to lower import tariffs and to maintain tariffs at low levels entail short and long run political economic costs and benefits empirical work examining the relationship between such commitments and the exercise of trade policy flexibilities is still relatively nascent especially for emerging economies this paper provides a rich empirically based assessment of ways that turkey exercised trade policy flexibilities during the global economic crisis of 2008 11 first and despite multilateral and customs union commitments that might limit changes to applied tariffs turkey made changes to both its applied most favored nation and preferential tariffs that cumulatively affect nearly 9 percent of manufacturing imports and 10 percent of import product lines second turkey s cumulative application of temporary trade barrier ttb policies antidumping safeguards and countervailing duties are estimated to impact by 2011 an additional 4 percent of imports and 6 percent of product lines other surprising results on turkey s use of flexibilities include extending the duration of previously imposed antidumping and safeguards beyond expected removal dates removing one ttb policy over a set of products and immediately reapplying a different ttb policy covering lengthy upstream and downstream segments of important industries and deepening discriminatory preference margins already inherent in existing preferential trade agreements

what experimental protocol influence disparities between actual and hypothetical stated values preferences elicited in hypothetical settings have recently come underscrutiny causing estimates from the contingent valuation method to bechallenged due to perceived hypothetical bias given that the receivedliterature derives value estimates using heterogeneous experimentaltechniques understanding the effects of important design parameters onthe magnitude of hypothetical bias is invaluable in this paper we addressthis issue statistically by using a meta analysis to examine data from 29experimental studies our empirical findings suggest that on averagesubjects overstate their preferences by a factor of about 3 in hypotheticalsettings and that the degree of over revelation is influenced by thedistinction between willingness to pay and willingness to accept publicversus private goods and several elicitation methods

demand effects in stated preference surveys abstract we argue that demand effects in stated preference studies are understudied by demand effects we mean anything in the survey that unintentionally influences respondents beliefs about appropriate behavior which in turn might affect their responses in the survey we implement two methods for measuring and implicitly reducing the influence of demand effects the first approach random selection of good to be valued does not have any effect on respondent behavior the second approach a demand script and a control question with feedback has a sizable and statistically significant effect on respondent behavior in particular estimated marginal willingness to pay for improvements in water quality are substantially around 50 percent lower than a control treatment we attribute this decrease to a reduced demand effect our results suggest that stated preference methods tend to lead to biased willingness to pay estimates due to demand effects but that the bias can be reduced using simple measures

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

labor markets and adjustment in open asian economies the republic of korea and malaysia this article deals with the adjustment following external shocks in two open asian economies the republic of korea and malaysia there were important differences in the economic structure of the two countries as well as significant differences in the way external events produced crises that interrupted their dynamic economic growth detailed analyses of economic cycles in the two decades preceding 1987 88 show that the behavior of factor markets particularly the markets for labor and foreign exchange helped korea to adjust quickly to the shocks but in malaysia actually caused the crisis to deepen for economies heavily dependent on exports the unit cost of labor in dollars is of central importance as an index of the competitiveness of exports and hence of their ability to mount a sustained recovery after a difficult period accordingly the heart of the analysis is the determination of the unit cost of labor and the factors affecting its change throughout the cycles concentration on this critical variable helps to spotlight the crucial differences in the factor markets of the two economies

the postsocialist transitions in comparative perspective policy issues and recent experience abstract this paper examines the postsocialist transition in eastern europe the reforms in china and the postdirigiste transitions in latin america the paper analyzes the initial conditions that gave rise to processes of reform in the different countries the main strategies for economic reform shock treatment gradualism and mixed strategies discussing their conditioning factors and rationale the actual record of these policies in terms of key indicators of economic performance such as inflation gdp growth external sector sustainability progress in privatization and the social costs of adjustment in addition the paper discusses interdependencies between economic and political reforms during the course of systemic transformation

laboratory testbeds and non market valuation the case of bidding behavior in a second price auction with an outside option researchers now use the lab to examine the behavioral underpinnings of valuation before the field application which some argue has less experimental control but lab valuation work raises its own set of concerns when it uses private goods to explore non market valuation behavior because private goods have substitutes often unaccounted for in the lab therefore the lab as a tool to testbed field valuation work may be limited herein we design an induced valuation experiment to explore bidding behavior in a second price auction with an outside option that is a perfect substitute for the auction commodity theory predicts that rational bidders will consider the prices of outside options when formulating bidding strategies and will reduce their bids whenever their resale value exceeds the price of the outside option our results suggest that bidders account for outside options when formulating bids with behavior following comparative static predictions in addition we provide evidence concerning hypothetical versus actual behavior with induced values the data suggesting a hypothetical bias in the level of bids but not in bid shaving

the impact of electricity market liberalization in turkey free consumer and distributional monopoly cases abstract electricity sector has grown substantially in turkey since the early 1960s as a result of rapid industrialization and urbanization the vertically integrated state owned company had a legally established monopoly on the generation transmission and distribution of electricity in turkey with the support and encouragement of international organizations like the world bank turkey has initiated a comprehensive program to liberalize and privatize the electricity market in 2001 the liberalization of the electricity market in turkey started in the distribution side of the market the distribution network was divided into 21 distribution regions and in each of these separate initially state owned distribution companies have been authorized to distribute and sell electricity the plan envisaged to complete privatization of all distribution companies until the end of 2006 this study compares the welfare implication of privatization of the distribution networks by comparing two extreme cases a pure regional distributional monopoly case and a representative pure free consumer case with a benchmark case of administered price regulation for this purpose we develop a simulation model of the turkish electricity system and use the data on generation and distribution costs our simulation analysis shows that substantial welfare losses occur if the distributional companies behave as regional monopolists our findings reiterate the importance of regulation and market design

why do people keep their promises an experimental test of two explanations numerous psychological and economic experiments have shown that the exchange of promises greatly enhances cooperative behavior in experimental games this paper seeks to test two theories to explain this effect the first posits that individuals have a preference for keeping their word the second assumes that people dislike letting down others payoff expectations according to the latter account promises affect behavior only indirectly because they lead to changes in the payoff expectations attributed to others i conduct an experiment designed to distinguish between and test these alternative explanations the results demonstrate that the effects of promises cannot be accounted for by changes in payoff expectations this suggests that people have a preference for promise keeping per se

negative values in vickrey auctions some people assign negative values for new products sold on laboratory auction blocks i e irradiated meat we explore bidding behavior in two vickrey auctions when people have positive and negative induced values for the good aggregate bidding in the second price auction is precise but biased highest value positive bidders tend to overstate benefits whereas lowest negative bidders understate losses in contrast bidding behavior in the random nth price auction is demand revealing irrespective of induced value but it is imprecise examining on and off margin bidding behavior we cannot conclude that any segments of demand are significantly different than the demand revealing regression line

transition to the market economy poland 1989 93 in comparative perspective poland the economic outcomes leszek balcerowicz the principal architect of poland s radical reform strategy in 1990 analyses here its economic outcomes prior to reform the characteristics which distinguished the polish economy from other socialist economies in central europe were the critical nature of the hyperinflation and accompanying macroeconomic crisis in 1989 the magnitude of the country s external debt the particularly strong socio political position of the labour movement in general and of the employees of state enterprises in particular a level of dependence of the ussr which though dramatic was less than that of its neighbours less economic centralization and a greater degree of private ownership in agriculture than elsewhere the last two factors were favorable but the first three most particularly the heavy legacy of hyperinflation were economically unfavorable on balance poland entered reform with a substantial disadvantage nonetheless its macroeconomic performance in the four years which followed reform was relatively better than that of its neighbours the crown jewel of poland s success was the halt of hyperinflation this was not achieved at a relatively greater cost in output cumulative gdp decline was less than elsewhere though after adjustment for the effects of the cmea shock the differences are not large balcerowicz attributes poland s relative success to the salient characteristics of its reform programme it was rapid radical comprehensive and consistent romania for one followed the opposite course of stop go gradualism that country s accelerating inflation and deep decline in output suggests what might have happened to poland had it followed a softer approach

willingness to pay for curbside recycling with detection and mitigation of hypothetical bias in this article we estimate willingness to pay for curbside recycling using a unique data set we also test for and detect significant hypothetical bias using stated and revealed preference data a short scripted cheap talk statement is used to mitigate the bias and provide more efficient estimates of the welfare impacts of curbside recycling programs copyright 2003 oxford university press

turkey trade policy review he trade policy review turkey 2003 the third of its kind provides a comprehensive survey of trade policy developments and practices in turkey this paper discusses besides the principal issues highlighted in the report an issue that has largely been neglected in trade policy reviews it is the sustainability of current account section 2 describes the main developments in turkey s trade regime and trade performance and section 3 examines the trade policy under the headings of measures affecting imports exports and foreign direct investment section 4 is on liberalisation of services and section 5 on sustainability of current account the final section offers conclusions

further tests of entreaties to avoid hypothetical bias in referendum contingent valuation abstract over estimation of willingness to pay in contingent markets has been attributed largely to hypothetical bias one promising approach for avoiding hypothetical bias is to tell respondents enough about such bias that they self correct for it a script designed for this purpose by cummings and taylor was used in hypothetical referenda that differed in payment amount in comparisons with behavior observed in otherwise identical real payment referenda the script worked remarkably well at higher payment levels dropping the likelihood of a yes vote to the level obtained in separate sample real referenda but less well at a lower payment level the repeated success of the script at higher payment amounts is a clear sign that additional research is warranted research that will bring us a more complete understanding of how the entreaty works this research may need to explore its workings at the individual respondent level

structural adjustment and international trade in eastern europe the case of poland poland andrew berg and jeffrey sachs the polish economic programme is important not only in its own right hut as a key example of the benefits and possible costs of a rapid movement to convertibility this paper proposes an analytical framework and new estimates of the costs and benefits the framework shows that convertibility revolves around the relationship of two nominal variables the money supply and the nominal exchange rate return to convertibility is achieved not mainly through a real depreciation but through a nominal depreciation which helps to bring the overall price level back into line with nominal aggregate demand and particularly with the money supply the new estimates show that the costs a drop in living standards and output are less than commonly believed given the extreme inflationary conditions in 1989 and the shock following the disintegration of cmea trade the loss of output was not caused in any important way by the rapid move to free trade

economic reform in china since 1978 china has undergone a series of radical economic reforms which officially constitute a logical step in the initial stage of socialism and imply a transition from central planning to a mixed economy the author argues that in fact the transition taking place is from a soviet type of state capitalism towards private capitalism the rural reforms involve the restoration of pre revolutionary production relations while the urban reforms introduce new capitalists drawn from the ranks of the state administration to the detriment of the poor and unskilled there has been a retreat from marxism as the official ideology and the legitimacy of the regime is now based on modernisation as a national goal

using neuroeconomics to understand environmental valuation contingent valuation choice experiments and other stated preference methods are frequently used to capture the nonmarket valuation of natural resources and ecosystem services the emerging field of neuroeconomics which assesses the neuroscience underlying decision making plots a promising course to explore the mechanisms underlying complex environmental valuation decisions neuroeconomic methods offer a unique capacity to isolate value components that contribute to willingness to pay wtp separating an individual s response to natural resource attributes that are of interest to economists from other attributes or influences on the decision process neuroimaging data can also aid in understanding differences in response between preference elicitation techniques and identifying the use of different decision processes and heuristics during valuation this article surveys the benefits and limitations of using neuroeconomics methods to assess the value of environmental goods and focuses on three examples where neuroeconomics may inform environmental valuation protest responses comparison of hypothetical and consequential choice contexts and the evaluation of environmental attributes and optimization of study design in stated choice experiments neuroeconomics methods offer a foundation for positive collaboration between environmental economists and cognitive neuroscientists yielding metrics that complement and augment current stated preference methods of determining environmental valuation

agricultural policies and trade paths in turkey in 1959 shortly after the european economic community was founded under the 1957 treaty of rome turkey applied for associate membership in the then six member common market by 1963 a path for integrating the economies of turkey and the eventual european union had been mapped as with many trade agreements agriculture posed difficult political hurdles which were never fully cleared even as trade barriers to other sectors were eventually removed and a customs union formed this essay traces the influences the turkey european union economic institutions have had on agricultural policies and the agriculture sector an applied general equilibrium framework is used to provide estimates of what including agriculture under the customs union would mean for the sector and the economy the paper also discusses the implications of fully aligning turkey s agricultural policies with the european union s common agricultural policy as would be required under full membership

preference elicitation under oath eliciting sincere preferences for non market goods remain a challenge due to the discrepency between hypothetical and real behavior and false zeros the gap arises because people either overstate hypothetical values or understate real commitments or a combination of both herein we examine whether the traditional real world institution of the solemn oath can improve preference elicitation applying the social psychology theory on the oath as a truth telling commitment device we ask our bidders to swear on their honour to give honest answers prior to participating in an incentive compatible second price auction the oath is an ancillary mechanism to commit bidders to bid sincerely in a second price auction results from our induced valuation testbed treatments suggest that the oath only auctions outperform all our other auctions real and hypothetical in our homegrown valuation treatments eliciting preferences for dolphin protection the oath only design induced people to treat as binding both their experimental budget constraint i e lower values on the high end of the value distribution and participation constraint i e positive values in place of the zero bids used to opt out of auction based on companion treatments we show the oath works through an increase in the willingness to tell the truth due to a strengthening of the intrinsic motivation to do so

guilt in games a clear conscience is a good pillow why does this old proverb contain an insight the emotion of guilt holds a key psychologists report that the prototypical cause of guilt would be the infliction of harm loss or distress on a relationship partner roy baumeister arlene m stillwell and todd f heatherton 1994 245 june price tangney 1995 moreover guilt is unpleasant and may affect behavior to render the associated pangs counterfactual baumeister stillwell and heatherton state if people feel guilt for hurting their partners and for failing to live up to their expectations they will alter their behavior to avoid guilt in ways that seem likely to maintain and strengthen the relationship avoided guilt is the down of the sound sleeper s bolster how can guilt be modeled how are human interaction and economic outcomes influenced we offer a formal approach for providing answers start with an extensive game form which associates a monetary outcome with each end node say that player i lets player j down if as a result of i s choice of strategy j gets a lower monetary payoff than j expected to get before play started player i s guilt may depend on how much he lets j down player i s guilt may also depend on how much j believes i believes he lets j down we develop techniques to analyze equilibria when players are motivated in part by a desire to avoid guilt the intellectual home for our exercise is what has been called psychological game theory this framework originally developed by john geanakoplos david pearce and ennio stacchetti 1989 and recently extended by battigalli and dufwenberg 2005 henceforth b d allows players utilities to depend on beliefs about choices states of nature

third party assessments in trust problems with conflict of interest an experiment on the effects of promises is it possible to elicit reliable assessment from an assessor having a conflict of interest e g a professor that writes a recommendation letter for a formal phd student we propose an experimental test and show that compared to a not incentivized assessment a promise to give a truthful assessment reduces misreporting to the same extent as an incentivized assessment i e when the assessor gains higher payoff if the assessment is correct

firm dynamics and industrialization in the chinese economy in transition implications for small business policy abstract this article first presents a review of the development of different types of domestic enterprises state owned enterprise soes collectiveowned enterprises coes and other enterprises oes which include mainly private enterprises compared with other transition economies coes are actually an important source of china s rapid economic growth they are vaguely defined cooperative without a well defined ownership structure there is no equivalent organizational structure similar to coes in western economies the purpose of this article is to study the empirical relationship between the size of domestic enterprises including state owned enterprises collective owned enterprises and other enterprises and their firm dynamics growth by investigating whether they grow according to gibrat s law the majority of coes and oes were formed after the economic reform the rapid growth of these non state enterprises especially coes is actually the driving force behind the rapid development of the industrial sector our empirical results suggest that gibrat s law does not hold for all types of enterprises the rejection is especially strong for coes moreover small enterprises are growing faster than their larger counterparts in terms of employment and output this conclusion leads to at least three implications 1 there has been little research into the dynamics of soes and coes in an economy in transition our results not only help stimulate further research in this area but also provide information for designing policies to speed up the economic reforms 2 until now the chinese government has not had a comprehensive small business policy given our empirical results there is an implication for government policy prescription to achieve china s development targets of rapid industrialization and lower unemployment or underemployment the chinese economy can reap more dynamic benefits by breaking up a giant and inefficient enterprise especially inefficient soe into a number of smaller enterprises in addition more small enterprises also improve competition in the marketplace and force other inefficient soes to improve their performance further research should be undertaken to examine the viability of this policy 3 because coes are the majority of small manufacturing enterprises the rapid growth of coes after their formation that are simply the opposite of the type of private organizations the center of the central and east european reforms is rather surprising to academics although some hypotheses like cooperative culture and moral framework for rights are put forward to explain their superior performance the validity of such hypotheses has not been empirically tested yet this is a fruitful area for further research

effective demand enterprise reforms and public finance in china economic reform in china athar hussain and nicholas stern this paper examines some problems of transition from a command to a market economy through an analysis of the most important example to date the reforms in the chinese economy since the late 1970s our focus is on the links between enterprise reforms effective demand and public finance the reforms have created a curious and problematic hybrid of market and command economies with serious problems of coordination they have concentrated almost exclusively on the delegation of decision making to enterprises from the higher to lower tiers of the government without taking into account its implications for investment consumption and public finance an understanding of future policy and lessons for other countries requires a careful examination of the effects of these past policies granting discretion to enterprises over investment and wages has resulted in both an investment and consumption boom but paradoxically a fall in profits there are strong reasons to suppose that the investment ratio has been too high in recent years fuelling inflation and slowing additions to supply by prolonging the gestation period of investment there has been a large increase in liquid assets in the hands of households which makes their expectations increasingly important for macroeconomic policy there is need for concerted financial innovation to diversify household wealth away from liquid assets finally the changes in the composition of government revenue and expenditure are disturbing there is an urgent need for a flexible and broad based tax system and for reducing price subsidies and subsidies to loss making enterprises