partisan bias in economic news evidence on the agenda setting behavior of u s newspapers abstract we study the agenda setting political behavior of a large sample of u s newspapers during the 1996 2005 period our purpose is to examine the intensity of coverage of economic issues as a function of the underlying economic conditions and the political affiliation of the incumbent president focusing on unemployment inflation the federal budget and the trade deficit we investigate whether there is any significant correlation between the endorsement policy of newspapers and the differential coverage of bad good economic news as a function of the president s political affiliation we find evidence that newspapers with pro democratic endorsement pattern systematically give more coverage to high unemployment when the incumbent president is a republican than when the president is democratic compared to newspapers with pro republican endorsement pattern this result is robust to controlling for the partisanship of readers we find similar but less robust results for the trade deficit we also find some evidence that newspapers cater to the partisan tastes of readers in the coverage of the budget deficit we find no evidence of a partisan bias or at least of a bias that is correlated with the endorsement or reader partisanship for stories on inflation

theory and behavior of multiple unit discriminative auctions this paper reports the results of controlled experiments designed to test the harrisraviv generalization of the vickrey theory of bidding in multiple unit discriminative auctions the paper also discusses further development of the theory in a way suggested by the experimental results to include bidders with distinct risk preferences in a well known paper vickrey 20 formulated a nash equilibrium model of bidding by risk neutral economic agents in single unit auctions this analysis was subsequently extended in numerous papers vickrey 21 generalized his original model to include multiple unit auctions in which each of n risk neutral bidders can bid on one out of a total of q homogeneous items up for auction where 1 c q n in both of the vickrey papers individual values for the auctioned object s were assumed to be drawn from a uniform distribution holt 12 and riley and samuelson 19 for single unit auctions and harris and raviv 11 for multiple unit auctions have extended the vickrey model to the case in which valuations are from a general distribution function and all agents have identical concave utility functions this paper reports the empirical properties of individual bidding behavior and seller revenue for a group of 28 laboratory experiments designed to test the harris raviv generalization of the vickrey hereafter vhr model of nash equilibrium behavior in multiple unit discriminative auctions in section i we summarize briefly the theoretical results of the vhr model which form the basis for the hypotheses that we test section ii describes the experimental design that we use section iii describes the experimental results and various tests based on the bidding behavior of individual subjects and on aggregate market seller revenue data the results from six of the ten n q parameter designs reported

how should we incentivize private landowners to produce more biodiversity globally much biodiversity is found on private land acting to conserve such biodiversity thus requires the design of policies which influence the decision making of farmers and foresters in this paper we outline the economic characteristics of this problem before reviewing a number of policy options such as conservation auctions and conservation easements we then discuss a number of policy design problems such as the need for spatial coordination and the choice between paying for outcomes rather than actions before summarizing what the evidence and theory developed to date tell us about those aspects of biodiversity policy design which need careful attention from policy makers and environmental regulators

uniform vs discriminatory auctions with variable supply experimental evidence in the variable supply auction considered here the seller decides how many customers with unit demand to serve after observing their bids bidders are uncertain about the seller s cost we experimentally investigate whether a uniform or a discriminatory price auction is better for the seller in this setting exactly as predicted by theory it turns out that the uniform price auction produces substantially higher bids and consequently yields higher revenues and profits for the seller furthermore again as predicted by theory the uniform price auction yields a higher number of transactions which makes it also the more efficient auction format

do landowners respond to land retirement incentives evidence from the conservation reserve enhancement program previous research on incentive responsivness in voluntary land retirement programs has utilized either hypothetical contingent response methods or actual aggregate enrollment data both of which suffer from potential biases in this paper we analyze program participation in the binary choice setting of the conservation reserve enhancement program crep using data from six states our results suggest that landowners react positively to the incentives that are offered and that increases in one time incentives offered at the time of signup are a more cost effective means to increase enrollment than increases in the incentives offered on an annual basis

media competition and electoral politics we build a framework linking competition in the media market to political participation media outlets report on the ability of candidates running for office and compete for audience through their choice of slant citizens consume news only if the expected utility of being informed about candidates ability is sufficiently large for their group collectively our results can reconcile seemingly contradictory empirical evidence showing that entry in the media market can either increase or decrease turnout while information pushes up independent turnout partisans adjust their turnout to the ability of their preferred candidate and on average they vote less when informed

agricultural household models extensions applications and policy this book presents the basic model of an agricultural household that underlies most of the case studies undertaken so far the model assumes that households are price takers and is therefore recursive the decisions modeled include those affecting production and the demand for inputs and those affecting consumption and the supply of labor comparative results on selected elasticities are presented for a number of economies the empirical significance of the approach is demonstrated in a comparison of models that treat production and consumption decisions separately and those in which the decisionmaking process is recursive the book summarizes the implications of agricultural pricing policy for the welfare of farm households marketed surplus the demand for nonagricultural goods and services the rural labor market budget revenues and foreign exchange earnings in addition it is shown that the basic model can be extended in order to explore the effects of government policy on crop composition nutritional status health saving and investment and to provide a more comprehensive analysis of the effects on budget revenues and foreign exchange earnings methodological topics primarily the data requirements of the basic model and its extensions along with aggregation market interaction uncertainty and market imperfections are discussed the most important methodological issues the question of the recursive property of these models is also discussed

designing testing and implementing a trial dryland salinity credit trade scheme this article describes implementation and outcomes of a credit trading trial focussed on dryland salinity in victoria australia in lieu of extant specified property rights participants were invited to agree to obligations to provide groundwater recharge credits in exchange for pecuniary compensation participants were able to meet their obligations to supply groundwater recharge credits through land management actions resulting in monitored outcomes consistent with contractual obligations to reduce recharge alternatively those in deficit were provided the option to obtain sufficient credits through market exchange surplus transferable recharge credits were produced by those participants who exceeded their own contractual obligations through improved land management the paper describes the process of contract design and implementation the trial involved a design and testing phase and an on ground implementation phase we describe composite methodologies deployed in the design and testing of alternative policy instruments and institutional arrangements conducted prior to implementation these involved community consultation an attitudinal and behavioural survey experimental economics and the development of a transparent and credible monitoring protocol the conclusions drawn as a result of this analysis provided an empirical basis to implement the on ground trial phase results of on ground implementation are described finally the methods and results of a benefit cost analysis bca of the on ground trial implementation are outlined the bca accounted for salinity damage reduction forgone river flow carbon sequestration production benefits and costs the result of bca was an estimated net benefit

ethical influences on the evolution of the us tradable permit approach to air pollution control abstract in 1975 a novel approach to air pollution control was implemented in the usa from this rather humble beginning this approach has now been expanded rather dramatically in several different directions this paper describes this evolution shows how the design of the system has been adapted to accommodate ethical concerns and describes how the latest versions of this approach have transformed the regulatory process which spawned the approach in the first place

who is vouching for the input voucher decentralized targeting and elite capture in tanzania input subsidy programs carry support as instruments to increase agricultural productivity provided they are market smart this requires especially proper targeting to contain the fiscal pressure with decentralized targeting of input vouchers currently the instrument of choice nonetheless despite clear advantages in administrative costs the fear of elite capture persists these fears are borne out in the experience from the 2008 input voucher pilot program in kilimanjaro tanzania examined here elected village officials received about 60 percent of the distributed vouchers a factor that significantly reduced the targeting performance of the program especially in more unequal and remote communities when targeting the poor greater coverage and a focus on high trust settings helped mitigate these concerns the findings highlight the continuing need for scrutiny when relying on decentralized targeting a clearer sense of purpose increasing productivity among poorer farmers versus increasing aggregate output could also enhance the targeting performance

preference anomalies preference elicitation and the discovered preference hypothesis there is wide ranging evidence much of it deriving from economics experiments of anomalies in behaviour that challenge standard preference theories this paper explores the implications of these anomalies for preference elicitation methods because methods that are used to inform public policy such as contingent valuation are based on standard preference theories their validity may be called into question by the anomaly data however on a new interpretation these anomalies do not contradict standard theory but are errors in stated preference that can be expected to disappear as people become more experienced in relevant decision environments we explore the evidence for this interpretation and what implications follow for preference elicitation methodology

are some groups more vulnerable to macroeconomic shocks than others hypothesis tests based on panel data from peru abstract which socio economic groups are most vulnerable to welfare declines during a macroeconomic shock after clarifying the difference between poverty and vulnerability this paper presents an analytical framework and applies it to panel data from peru major findings are 1 households with better educated heads are less vulnerable 2 female headed households are no more vulnerable than male headed households 3 households with more children are more vulnerable 4 transfer networks that assist the poor in relatively stable periods do not protect them during a major shock unless they originate from outside peru and 5 peru s social security program is targeted neither to vulnerable nor to poor households but other transfer programs are better targeted

incentive based policy design for pollution control and biodiversity conservation a review this paper provides a succinct review of the main developments in the literature on incentive based policy mechanisms in the contexts of pollution control and biodiversity conservation dating from the early beginnings of the science in the 1960s a focal point in the review is on the design features of these policy mechanisms key developments in policy design were originally established in controlling externalities arising from pollution and have since been extended to policy design tailored towards biodiversity conservation special emphasis is given to the spatial characteristics of the environmental problems underlying both pollution control and biodiversity conservation the paper concludes by drawing some lessons and setting out elements of a future research agenda in both policy domains

poverty and income distribution during adjustment issues and evidence from the oecd project drawing lessons from country studies the authors examine the effects of adjustment policies on the distribution of income in chile cote d ivoire ecuador indonesia malaysia and morocco after analyzing the issues that must be confronted in designing adjustment programs with a focus on poverty they synthesize the main conclusions of the different country studies with simulation exercises they explore the effects of the design of the adjustment packages on poverty and on the sustainability of the measures undertaken in these countries these exercises show considerable diversity in the evolution of income distribution during adjustment they also expose the fatal flaws of narrowly designed adjustment programs adjustment programs whether focused on efficiency or on welfare will fail when they do not recognize the interdependence of the three criteria of efficiency welfare and political feasibility adjustment programs must be carefully packaged to fit country circumstances taking into account both the political and economic environments

bias in economic news the reporting of nominal exchange rate behavior in colombia proquest denotes formulae omitted the behavior of the nominal exchange rate ner is regularly reported and commented on in colombian newspapers editorials and op eds however the number and flavor of the news and commentary seem to increase disproportionately during revaluation in contrast to periods of devaluation 1 during the course of a revaluation it is common to read claims not facts in the press of firms and entire industries in distress owing to revaluation and arguments about the benefits of outdated policies such as fixed and multiple exchange rates implemented after 1967 with the enactment of law 444 congreso de colombia 1967 if not a dollarization of the economy 2on one hand many news articles and op ed pieces often maintain that revaluation is devastating for the macroeconomic performance of the country owing to the reduced income for exporters and holders of foreign debt and the subsequent effects on the employment and wages of workers in related industries on the other hand when devaluation occurs little attention is paid in news editorials or op eds there are no complaints addressing the plausible effects of a devaluation such as inflation from higher prices of foreign capital machinery and equipment or imported raw materials this asymmetry in media reporting is hard to understand why would revaluation be more important to report and discuss than devaluation why are there claims of the benefits of a fixed exchange rate when the country has already gone through the crippling effects of an exchange rate black market premium easterly 2002 p 222 describes a high black market premium as a punitive tax on exporters not a good incentive for growth finally why after almost twenty years of experience with a market determined nominal exchange rate is revaluation still reported as harmful for the economy even though there have been more devaluation episodes than revaluation ones 3 one answer to these questions lies in media bias in reporting the behavior of the ner the existence of an interest group supplying media outlets with news to increase the awareness of readers and government officials of the catastrophic consequences of revaluation is considered when this is the case the media benefit from a larger audience and subsequent higher income from advertising revenues the interest group s goal is further satisfied when the fiscal authority offers subsidies or the monetary authority intervenes in the exchange rate market when a government related institution steps in to tame the expressions of discomfort it fulfills the goal of increasing political affection and public acceptance there is a growing literature on the economics of media bias and media slant gentzkow and shapiro 2008 and larcinese puglisi and snyder 2011 offer a review of the theoretical and empirical approaches to this topic the literature describes both supply and demand side models on the supply side the distortions of the news its relationship with the private sector and the government capture of media are the core subjects on the demand side the distortion comes from the public and its preference for news with a certain bias or slant and the media competition for their attention the empirical evidence of media bias shown in this paper fits into the supply side models and the idea of media capture not by the government but by an interest group specifically the work of corneo 2006 is an appropriate analytic framework for the alleged sources of media bias and slant in this paper corneo 2006 builds a voting model of media capture at the hands of special interests to begin with the interest group looking for a policy that will favor its current status seeks to form a coalition with the media the media can accept or refuse the formation of a coalition when they do refuse media demonstrate their independence and commitment to honest reporting

does the nonfarm economy offer pathways for upward mobility evidence from a panel data study in ethiopia summary empirical studies across many developing countries routinely document a positive correlation between participation in rural nonfarm employment and households wealth or income this paper explores whether nonfarm employment leads to higher consumption expenditure growth in ethiopia we find that 1 households consumption expenditure growth is positively correlated with the initial share of nonfarm income 2 the growth elasticity of nonfarm income share is higher for wealthier households and 3 the main source of growth for nonfarm participants comes from the higher rates of return participants enjoy on their human and physical capital

structural change and poverty in africa a decomposition anakysis for cote d ivoire abstract this paper provides evidence that economic destabilization and the absence of managed structural change in an economy can be more harmful to the welfare of the poor than the process of adjustment itself evidence comes from four consecutive years of household survey data from cote d ivoire spanning both a period of adjustment and destabilization these constitute a unique data base in africa to assess the impact of structural change on the poor the analytic methodology used is that of static and dynamic decomposition of poverty measures along policy relevant dimensions

testing a social safety net abstract standard benefit incidence analysis does not distinguish policy impacts on persistent poverty from transient poverty we offer an alternative approach based on actual and simulated joint distributions of consumption over time which allows us to distinguish the extent of protection against poverty from promotion out of poverty the approach is illustrated by an analysis of the distributional impact of changes in cash benefits introduced to compensate for other policy reforms in hungary cash benefits protected many from poverty but promoted few out of poverty the safety net s impact on poverty was largely due to higher average outlays rather than improved targeting

5 information impact and allocation rules in auctions with affiliated private values a laboratory study in affiliated private value auctions each bidder has perfect information regarding his her own value for the object at auction but higher values of the item for one bidder make higher values for other bidders more likely we report on a series of experiments examining three key implications of these auctions i in a first price auction public information about rivals values increases expected revenue ii an english auction increases expected revenue compared to a first price auction and iii a second price auction is isomorphic to an english auction in examining these issues we compare predictions of some ad hoc bidding models with nash equilibrium predictions in the first price auction experiments nash equilibrium bidding theory organizes the data better than either of two ad hoc bidding models public information about others valuations does increase average revenue but the increase in revenue is smaller and less reliable than predicted under risk neutral nash equilibrium bidding lower average revenue might be attributed to risk aversion while the high variability is attributed to a sizable frequency of individual bidding errors relative to the theory bidding theory precisely organizes english auction outcomes after a brief initial learning period the dominant strategy equilibrium does not organize second price auctions nearly as well as market prices persistently exceed predicted prices the difference between english and second price outcomes is attributed to effects of different information flows inherent in the structure of the two institutions on eliminating bidding errors revenue impacts of these two institutions relative to a first price auction are examined in light of observed bidding patterns

media markets special interests and voters abstract this paper examines the role of mass media in countering special interest group influence i use the concentration of campaign contributions from political action committees to proxy for special interests capture of us senate candidates from 1980 to 2002 and compare the reaction of voters to increases in concentration in two different types of media markets in state media markets and out of state media markets unlike in state media markets out of state markets focus on neighboring states politics and elections thus if citizens punish political capture increases in concentration of special interest contributions to a particular candidate should reduce his vote share in in state counties relative to the out of state counties where the candidate receives less coverage i find that a one standard deviation increase in concentration of special interest contributions to incumbents reduces their vote share by about 0 5 to 1 5 percentage points in in state counties relative to the out of state counties robustness checks suggest that these results are not driven by omitted senator characteristics or by differences between in state and out of state counties along dimensions other than the media environment

optimal top marginal tax rates under income splitting for couples abstract this paper provides formulas for optimal top marginal tax rates when couples are taxed according to income splitting between spouses consumption is taxed and the skill distribution is unbounded optimal top marginal income tax rates are computed for germany using a dataset that includes the tax returns of all german top taxpayers we find that the optimal top marginal tax rate converges to about 2 3 and convergence obtains at income levels that are substantially higher than those currently subject to the actual top tax rate

a laboratory study of auctions for reducing non point source pollution abstract non point source pollution such as nutrient runoff to waterways from agricultural production is an environmental problem that typically involves asymmetric information land use changes to reduce pollution incur opportunity costs that are privately known to landholders but these changes provide environmental benefits that may be more accurately estimated by regulators this paper reports a testbed laboratory experiment in which landholder sellers in sealed offer auctions compete to obtain part of a fixed budget allocated by the regulator to subsidize abatement in one treatment the regulator reveals to landholders the environmental benefits estimated for their projects and in another treatment the regulator conceals the potential projects environmental quality the results show that sellers offers misrepresent their costs more for high quality projects when quality is revealed so total abatement is lower and seller profits are higher when landholders know their projects environmental benefits this suggests that concealing this information may improve regulatory efficiency

evaluating conservation auctions with unknown bidder costs the scottish fishing vessel decommissioning program as an alternative to the more traditional fixed price schemes governments can run auctions to purchase environmental services from private agents governments have so far chosen the discriminatory price dp over the uniform price up format theoretical and experimental studies have concluded that the dp usually performs better than the up in terms of cost effectiveness using field data from two fishing vessel decommissioning auctions in scotland we find ambiguous results regarding relative dp and up performances a novel approach for estimating the underlying bidder costs shows that bid shading and cost heterogeneity can each determine relative auction performance jel q22 q28

choices without prices without apologies valuing is usually regarded as a process of compressing information about attributes into a single metric armed with this reduced form of compact information the consumer can consider a particular object with a particular price attached or implied and make an informed decision but the process of valuing is less straightforward than we ordinarily suppose when environmental goods and services become the object of information compaction it is possible that important information is lost we comment on the choice problem germane to environmental goods and services and challenge the presumption that environmental choices made without explicit pricing are inferior to those in which hypothetical valuation studies are undertaken

peasant household behaviour with missing markets some paradoxes explained a model of peasant household behavior under varying degrees of household specific food and labor market failures is constructed to show that these structural features can explain several well known patterns of peasant response which have often been attributed to peculiar motives presumed specific to peasants the model explains sluggish response to cash crops prices and high instability in perceived food and labor scarcities the key role of manufactured consumer goods prices in stimulating peasants effort in cash crops production the effectiveness of taxation as opposed to incentives in stimulating cash crops production and the key role of technological change in food production to enhance cash crop production results are obtained analytically in the case of one market failure and by numerical simulation with more than one

the persistence of subjective poverty in urban ethiopia using panel data spanning 15 years this paper investigates the persistence and correlates of subjective and consumption poverty in urban ethiopia despite the decline in consumption poverty in recent years which has been linked to rapid economic growth subjective poverty has remained largely unchanged dynamic probit regression results show that households with a history of past poverty continue to perceive themselves as poor even if their material consumption improves our results also suggest that the relative economic position of households is a strong determinant of subjective poverty and having at least some type of employment reduces the likelihood that households will perceive themselves as poor even if they remain in objective poverty receiving remittances from abroad on the other hand does not reduce perceived poverty even if it raises material consumption we argue that any analysis to measure the impact of growth on welfare should encompass subjective measures as well

a uniform price auction for conservation easements in the canadian prairies this paper describes the application of a uniform price auction with a hidden reserve price in a field project aimed at discovering canadian landowners willingness to accept compensation for placing conservation easements on their lands this is the only project of this kind in canada to date and one of the few worldwide the paper discusses the design of the auction describes its implementation and presents its results the bids received in the auction conformed with known factors affecting opportunity costs and willingness to accept the information from this auction was successful in guiding a long term easement procurement program

on market integration and liberalisation method and application to ethiopia the article suggests further improvements in the methodology to analyse market integration it provides corrections to and methodological extensions of recent work in this journal it also presents a way of applying market integration techniques to the analysis of shocks such as market liberalisation and war the method is applied to the effects of liberalisation and the end of the civil war on food markets in ethiopia the conclusion is that liberalisation had important effects on the long run and short run integration of food markets

corruption via media capture the effect of competition in this article we compare a government s optimal choice of whether to engage in corruption by capturing the media outlets through bribery in two alternative media market structures monopoly versus duopoly while there is an extra bribe claimant in a media duopoly relative to monopoly it may also be harder for each firm to individually expose corruption when the rival co opts with the government we find that when the latter effect is stronger than the former media is captured at lower bribes under duopoly relative to monopoly and in such instances media competition facilitates rather than hindering corruption

a laboratory comparison of uniform and discriminative price auctions for reducing non point source pollution auctions allow regulators to identify land management changes with substantial environmental benefit and low opportunity cost this paper reports an experiment in which seller subjects compete in sealed offer auctions to obtain part of a fixed budget allocated by the experimenter regulator to subsidize pollution abatement one treatment employs uniform price auction rules whereas another treatment employs discriminative price auction rules we find that most offers in the uniform price auction are within 2 of cost whereas most offers in the discriminative price auction are at least 8 greater than cost nevertheless the discriminativeprice auction has superior overall market performance

equilibrium in sealed high bid auctions there is a voluminous theoretical literature on sealed high bid auctions auctions in which bids are sealed and the high bidder pays his bid see for example vickrey 1961 myerson 1981 riley and samuelson 1981 milgrom and weber 1982 matthews 1983 maskin and riley 1984 holt 1980 cox smith and walker 1988 a critical property on which this literature relies is the existence of equilibrium in which buyers bidding strategies are monotonic in their types this enables the analyst to perform comparative statics as the distribution of types changes and to compare the welfare properties of the high bid auction with those of other auction institutions one case in which the existence of monotonic equilibrium is readily established is that in which buyers types are distributed smoothly independently and symmetrically in this case there exists a symmetric equilibrium one in which all bidders share the same bidding behaviour as a function of their valuations and this bid function is the solution to a first order differential equation

structural adjustment macroeconomic adjustment and poverty a methodology for analysis abstract the object of this paper is to set out a methodology for analyzing the impact on the poor in less developed countries ldcs of adjustment to disturbances arising in the international sectors sectors of these economies the methodology is not based on a detailed general equilibrium model of the whole economy but instead focuses on the effects of the adjustment process on the sectoral composition of national output and expenditure the paper provides a framework for the calculation of quantitative estimates of the impact of adjustment on poverty using household income and expenditure surveys currently available in ldcs it is proposes the use of decomposable poverty indices as a tractable vehicle for calculating the impact of adjustment on overall poverty this framework does require however reasonably disaggregated data on income distribution

how robust is a poverty profile comparison of poverty such as when poverty is greatest typically matter far more for policy choices than do aggregate measures of poverty such as how many people are deemed poor the authors examine alternative methods for constructing poverty profiles focusing on their internal consistency and appropriateness for guiding policy none is perfect but some methods appear to be preferable to others when the aim is to inform policies for fighting absolute consumption poverty a case study on indonesia reveals that the country s regional and sectoral poverty profile is highly sensitive to some aspects of measurement but quite robust to others

the impact of agricultural extension and roads on poverty and consumption growth in fifteen ethiopian villages this article investigates whether public investments that led to improvements in road quality and increased access to agricultural extension services led to faster consumption growth and lower rates of poverty in rural ethiopia estimating an instrumental variables model using generalized methods of moments and controlling for household fixed effects we find evidence of positive impacts with meaningful magnitudes receiving at least one extension visit reduces headcount poverty by 9 8 percentage points and increases consumption growth by 7 1 percentage points access to all weather roads reduces poverty by 6 9 percentage points and increases consumption growth by 16 3 percentage points these results are robust to changes in model specification and estimation methods

beyond homo economicus evidence from experimental economics environmental policies are generally based on a model of the human actor taken from neoclassical economic theory this paper reports on laboratory experiments suggesting weaknesses in this model and describes alternative models correcting these weaknesses one finding is that economic actors tend to be hyperbolic as opposed to exponential discounters who discount the immediate future at a higher rate than the more distant future another finding is that economic actors are not self regarding but rather in many circumstances are strong reciprocators who come to strategic interactions with a propensity to cooperate respond to cooperative behavior by maintaining or increasing cooperation and respond to free riders by retaliating against the offenders even at a personal cost and even when there is no reasonable expectation that future personal gains will flow from such retaliation we discuss some implications for policy analysis 2000 elsevier science b v all rights reserved

too burdensome to bid transaction costs and pay for performance conservation in a world free of transaction costs reverse auctions can cost effectively allocate payment for environmental service contracts by targeting projects that provide the most benefit per dollar spent however auctions only succeed if enough farmers choose to bid so that the auctioneer can evaluate numerous projects for targeted funding a 2014 conservation auction to allocate payments for phosphorus reduction practices in nw ohio experienced very thin bidding according to a follow up survey auction participation was deterred by the complexity of the bidding process and the need to negotiate with renters due to low participation the actual conservation auction made payments for phosphorus reduction that were surprisingly costly at the margin applying a farmer behavioral model to the western lake erie basin we simulate participation choice and cost effectiveness of environmental outcomes in reverse auctions and uniform payment conservation programs results reveal that when perceived transaction costs of bid preparation are high reverse auctions are less cost effective than spatially targeted uniform payment programs that attract higher participation keywords reverse auctions transaction costs cost effective conservation programs endogenous participation

media capture in a democracy the role of wealth concentration abstract since objective news coverage is vital to democracy captured media can seriously distort collective decisions the current paper develops a voting model where citizens are uncertain about the welfare effects induced by alternative policy options and derive information about those effects from the mass media the media might however secretly collude with interest groups in order to influence the public opinion in the case of voting over the level of a productivity enhancing public bad it is shown that an increase in the concentration of firm ownership makes the occurrence of media bias more likely although media bias is not always welfare worsening conditions for it to raise welfare are restrictive

auctions and bidding a primer maybe the contractor was right to think bid jobs are different but it is more likely that he suffered from too simple a view of what is involved in preparing a competitive bid our analysis will show that even an experienced estimator working in familiar terrain can lose money if he doesn t understand the subtleties of competitive bidding the phenomenon experienced by the painting contractor known as the winner s curse is just one of the surprising and puzzling conclusions that have been turned up by modern research into auctions another is the theoretical proposition supported also by some experimental evidence that for example a sealed bid treasury bill auction in which each buyer pays a price equal to the highest rejected bid would yield more revenue to the treasury than the current procedure in which the winning bidder pays the seemingly higher amount equal to his own bid there are also subtle results that demonstrate the equivalence of such apparently different institutions as the standard sealed bid auction in which the auctioneer seller sells the goods to the highest bidder for a price equal to his bid and the dutch auction in which the auctioneer seller begins by asking a high price and gradually lowers the price until

the lucky few amidst economic decline distributional change in cote d ivoire as seen through panel data sets 1985 88 this article is an exploratory exercise in using panel data sets to investigate distributional change in cote d ivoire during the second half of the 1980s the panels made it possible to highlight and quantify mobility of the same households across poverty classes over time we found that there were a lucky few who improved their standard of living amid general decline detailed investigations revealed that the lucky few were fairly numerous and the probability of escaping poverty was quite high even for the very poorest these lucky few were widespread regionally although in some socio economic groupings the poor had higher chances of escaping poverty

would economic democracy decrease the amount of public bads the general argument of those who believe that economic democracy decreases the amount of public bads is that with economic democracy the people would make decisions rather than a small class of capitalists an attempt is made to evaluate and analyze this argument several possibilities emerge and the situation is found to be more subtle than implied by this popular argument copyright 1993 by the editors of the scandinavian journal of economics

rice prices and income distribution in thailand a non parametric analysis rice is a staple crop in thailand significantly entering both household production and consumption this paper examines the effect of rice prices on the distribution of real income across households taking into account household characteristics and geographical location the data set is a large scale survey of 11 893 households simple nonparametric techniques for regression and density estimation are used these methods depend on few assumptions and generate flexible graphical results that are directly informative about the problem at hand the main results are that higher rice prices should benefit all rural households but the largest benefits accrue to rural households in the middle of the income distribution copyright 1989 by royal economic society

income portfolios in rural ethiopia and tanzania choices and constraints the article analyses the different income portfolios of households using survey data from rural ethiopia and rural tanzania it suggests that the different portfolios held by households cannot be e

poverty transition and persistence in ethiopia 1994 2004 summary this study analyzes the persistence of poverty in both rural and urban areas in ethiopia during 1994 2004 the key finding is that households move frequently in and out of poverty but the difficulty of exiting from poverty like the chance of avoiding slipping back increases with the time spent in that state and varies considerably between male and female headed households our results imply that it is important to design anti poverty policies both to hinder households from slipping into extreme poverty and to minimize the length of the poverty spell for households once they have fallen into it

auctions for initial sale of annual catch entitlement we use a laboratory experiment calibrated to a representative new zealand fishery to assess three sealed bid multi unit demand auction mechanisms under consideration for allocating quota for species being introduced into the quota management system these auctions allocate the k units to the k highest bids but prices are determined according to discriminative kth price and k 1st price rules in our experiment the auctions are equally efficient but revenue is highest in the discriminative auction and lowest in the k 1st price auction results are robust to industry subjects and subjects are responsive to the across unit bidding incentives present in multi unit demand auctions

inequality and media capture abstract popular support of redistributive policies depends on information they have about the tax system and efficiency of public projects mass media provides a convenient means for manipulating public opinion even when voters understand that the media can be biased i develop a theory of media capture in which the rich can influence information published in a media outlet at a cost the model shows that higher inequality is associated with lower media freedom this effect is stronger in democratic regimes i find empirical support for the model in both panel data and cross country analysis

are there lessons for africa from china s success against poverty at the outset of china s reform period the country had a far higher poverty rate than for africa as a whole within five years that was no longer true this paper tries to explain how china escaped from a situation in which extreme poverty persisted due to failed and unpopular policies while acknowledging that africa faces constraints that china did not and that context matters two lessons stand out the first is the importance of productivity growth in smallholder agriculture which will require both market based incentives and public support the second is the role played by strong leadership and a capable public administration at all levels of government

reconciling theory and practice an alternative conceptual framework for understanding payments for environmental services article i nfo this article provides an alternative and novel theoretical approach to the conceptualization and analysis of payments for environmental services pes we devote special emphasis to institutional and political economy issues which have been somewhat neglected in the literature on pes we argue that the coasean and pure market approach dominating the conceptualization of pes in the literature cannot be easily generalized and implemented in practice by contrast taking into account complexities related to uncertainty distributional issues social embeddedness and power relations permits acknowledging the variety of contexts and institutional settings in which pes operate the alternative approach presented in this introductory article to the special section may be more appealing to pes practitioners since while avoiding restrictive and prescriptive standpoints it allows some key sources of complexities they usually deal with on the ground to be more easily understood

smuggling and supply response coffee in ethiopia abstract during the 1980s substantial smuggling of coffee has been taking place in ethiopia the recent devaluation has raised hopes that substantial quantities of coffee will flow back to the official channels in this study data on the incentives to supply to the different channels are collated a model of official supplies is formulated which nests an empirical test between the smuggling models by bhagwati and hansen 1973 and by pitt 1981 the econometric results favor the latter and show a small but significant effect of the premium in the black market and a positive total supply response relative to the main competing crop chat the results imply that the increases in export earnings from the devaluation will be quite limited

mass media competition political competition and public policy if better informed voters receive favourable policies then mass media will affect policy because mass media provide most of the information people use in voting this paper models the incentives of the media to deliver news to different groups the increasing returns to scale technology and advertising financing of media firms induce them to provide more news to large groups such as taxpayers and dispersed consumer interests and groups that are valuable to advertisers this news bias alters the tradeoff in political competition and therefore introduces a bias in public policy the paper also discusses the effects of broadcast media replacing newspapers as the main information source about politics the model predicts that this change should raise spending on government programmes used by poor and rural voters

economic reform growth and the poor evidence from rural ethiopia abstract a new decomposition of poverty changes is developed to analyse the determinants of poverty changes during a period of economic reform 1989 1995 in villages in ethiopia poverty fell substantially but with diverse experiences across villages shocks mattered but the main factors driving consumption changes were relative prices changes resulting in changes in the returns to land labour human capital and location the experience of the poor is mixed one group of the poor in 1989 with relatively good land and location outperformed all other households while another group with much poorer endowments and location experienced virtually unchanged and persistent poverty

who owns the media the authors examine patterns of media ownership in 97 countries around the world they find that almost universally the largest media firms are controlled by the government or by private families government ownership is more pervasive in broadcasting than in the printed media government ownership is generally associated with less press freedom fewer political and economic rights inferior governance and most conspicuously inferior social outcomes in education and health the adverse effects of government ownership on political and economic freedom are stronger for newspapers than for television the adverse effects of government ownership of the media do not appear to be restricted solely to instances of government monopoly the authors present a range of evidence on the adverse consequences of state ownership of the media state ownership of the media is often argued to be justified on behalf of the social needs of the disadvantaged but if their findings are correct increasing private ownership of the media through privatization or by encouraging the entry of privately owned media can advance a variety of political and economic goals especially those of meeting the social needs of the poor

advertising and media capture the case of climate change abstract this paper analyzes whether media capture by advertisers is a potential source of the divergence between the scientific consensus and public discourse about climate change i develop an objective measure of the tone of climate change coverage by creating an index that builds on gentzkow and shapiro 2010 using phrase frequency analysis to compare newspaper text with the un s ipcc reports and the heartland institute s skeptical response each of which are lengthy official reports with clear stances on climate change i also develop a measure of potential advertising from the auto industry using national shocks to advertising at the manufacturer level weighted by previous advertising at the newspaper level the empirical analysis shows that this potential advertising allows firms to capture newspapers within newspaper the potential for advertising from car manufacturers shifts the tone of coverage towards skepticism i also find suggestive evidence that potential advertising reduces the overall quantity of coverage of climate change

migrant labor markets and the welfare of rural households in the developing world evidence from china in this paper the authors examine the impact of reductions in barriers to migration on the consumption of rural households in china the authors find that increased migration from rural villages leads to significant increases in consumption per capita and that this effect is stronger for poorer households within villages household income per capita and non durable consumption per capita both increase with out migration and increase more for poorer households the authors also establish a causal relationship between increased out migration and investment in housing and durable goods assets and these effects are also stronger for poorer households the authors do not find robust evidence however to support a connection between increased migration and investment in productive activity instead increased migration is associated with two significant changes for poorer households increases both in the total labor supplied to productive activities and in the land per capita managed by the household in examining the effect of migration we pay considerable attention to developing and examining our identification strategy

political rents and voter information in search equilibrium abstract political parties committed to grab rents may run for election and even win if citizens are uninformed but how is the political equilibrium affected if citizens can mitigate this information problem through costly information search we propose a political equilibrium theory with endogenous information search and turnout we show that i the political equilibrium generates political uncertainty characterized by a distribution of rent policies i i the expectation of this rent distribution is inversely u shaped in the information search cost i i i turnout is lower and rents are higher the more proportional is the electoral system

information and auction performance a laboratory study of conservation auctions for spatially contiguous land management conservation auctions are used by public agencies to procure environmental friendly land uses from private landowners we present the structure of an iterative conservation auction that ranks bids according to a scoring rule intended to procure spatially adjacent conservation land use projects laboratory experiments are conducted to compare the performance of this auction under two information conditions under one condition subjects have knowledge about the spatial goal implemented by the scoring rule and in the other case they don t the results indicate that rent seeking is intensified with more information and increased bidder familiarity with the auction revealing the spatial information on the other hand has no impact on auction efficiency

using privileged information to manipulate markets insiders gurus and credibility access to private information is shown to generate both the incentives and the ability to manipulate asset markets through strategically distorted announcements the fact that privileged information is noisy interferes with the public s attempts to learn whether such announcements are honest it allows opportunistic individuals to manipulate prices repeatedly without ever being fully found out this leads us to extend sobel s 1985 model of strategic communication to the case of noisy private signals our results show that when truthfulness is not easily verifiable restrictions on trading by insiders may be needed to preserve the integrity of information embodied in prices

do conservation auctions crowd out voluntary environmentally friendly activities research has shown that introducing external incentives to encourage pro social behavior such as monetary rewards or regulation may crowd out voluntary pro social activity this has implications for the appropriate design and use of such incentive based programs this study investigates motivational crowding out in the case of conservation auctions a relatively new tool that provides monetary incentives to encourage landowners to adopt environmentally friendly management practices our experimental evidence shows that the introduction and subsequent removal of a conservation auction significantly reduces voluntary provision of environmental quality via monetary donations to an environmental charity compared to a control group that does not experience an auction we also attempt to examine some economic theories of behavior that explain this effect according to either individual motivations or social interactions and our initial exploration finds that crowding out occurs regardless of whether or not participants have opportunities to interact with one another during the experiment

adapting auctions for the provision of ecosystem services at the landscape scale abstract auctions or competitive tenders can overcome information asymmetries to efficiently allocate limited funding for ecosystem services most auctions focus on ecosystem services on individual properties to maximise the total amount provided however for many services it is not just the total quantity but their location in the landscape relative to other sites that matters for example biodiversity conservation may be much more effective if conserved sites are connected adapting auctions to address ecosystem services at the landscape scale requires an auction mechanism which can promote coordination while maintaining competition multi round auctions in which bidding is spread over a number of rounds with information provided between rounds on the location of other bids in the landscape offer an approach to cost effectively deliver landscape scale ecosystem services experimental economic testing shows these auctions deliver the most cost effective environmental outcomes when the number of rounds is unknown in advance which minimises rent seeking behaviour it also shows that a form of bid improvement rule facilitates coordination and reduces rent seeking where the biophysical science is well developed such auctions should be relatively straightforward to implement and participate in and have the potential to provide significantly better outcomes than standard one shot tenders