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ERN: Models of Political Processes: Rent-Seeking最新文献

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Electoral Competition with Strategic Disclosure 策略性公开的选举竞争
Pub Date : 2019-04-30 DOI: 10.2139/ssrn.3380533
Jacopo Bizzotto, Benjamin L. Solow
Recent developments in information and communication technologies allow candidates for office to engage in sophisticated messaging strategies to influence voter choice. We consider how access to different technologies influence the choice of policy platforms by candidates. We find that when candidates can target messages to specific voter groups, platforms are more likely to be inefficient. In particular, when candidates can run targeted campaigns, they commit to projects that benefit small groups even when the social cost of these projects outweigh their benefits. Our results are robust to negative advertising.
信息和通信技术的最新发展使公职候选人能够采用复杂的信息策略来影响选民的选择。我们考虑不同技术的获取如何影响候选人对政策平台的选择。我们发现,当候选人可以针对特定的选民群体发送信息时,平台更有可能效率低下。特别是,当候选人可以进行有针对性的竞选活动时,他们承诺的项目有利于小群体,即使这些项目的社会成本超过了他们的利益。我们的业绩不受负面广告的影响。
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引用次数: 5
The Democracy Effect: A Weights-Based Identification Strategy 民主效应:一种基于权重的认同策略
Pub Date : 2019-04-01 DOI: 10.3386/W25724
Pedro Dal Bó, A. Foster, Kenju Kamei
"Dal Bo, Foster and Putterman (2010) show experimentally that the effect of a policy may be greater when it is democratically selected than when it is exogenously imposed. In this paper we propose a new and simpler identification strategy to measure this democracy effect. We derive the distribution of the statistic of the democracy effect, and apply the new strategy to the data from Dal Bo, Foster and Putterman (2010) and data from a new real-effort experiment in which subjects’ payoffs do not depend on the effort of others. The new identification strategy is based on calculating the average behavior under democracy by weighting the behavior of each type of voter by its prevalence in the whole population (and not conditional on the vote outcome). We show that use of these weights eliminates selection effects under certain conditions. Application of this method to the data in Dal Bo, Foster and Putterman (2010) confirms the presence of the democracy effect in that experiment, but no such effect is found for the real-effort experiment."
Dal Bo, Foster和Putterman(2010)通过实验表明,民主选择的政策效果可能比外生强加的政策效果更大。在本文中,我们提出了一种新的和更简单的识别策略来衡量这种民主效应。我们推导了民主效应的统计分布,并将新策略应用于Dal Bo、Foster和Putterman(2010)的数据和一个新的真实努力实验的数据,在这个实验中,受试者的回报不依赖于他人的努力。新的身份识别策略是基于计算民主制度下的平均行为,方法是将每种选民的行为按其在整个人口中的流行程度加权(不以投票结果为条件)。我们表明,在某些条件下,这些权重的使用消除了选择效应。将该方法应用于Dal Bo, Foster和Putterman(2010)的数据,证实了该实验中存在民主效应,但在实际努力实验中没有发现这种效应。
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引用次数: 11
Information Wants to Be Expensive, Not Free! And this is Bad for Justice, Democracy, the Economy 信息想要变得昂贵,而不是免费!这对正义、民主和经济都是有害的
Pub Date : 2019-03-01 DOI: 10.2139/ssrn.3125074
D. Zinnbauer
This essay is rather speculative. I argue that there is a very much overlooked characteristic of information goods, particularly digital information goods – that leads to a substantive, yet rarely discussed market failure with far-reaching consequences for important classes of information related to our education and research system, the judiciary, markets and democracy at large. This overlooked feature is the positionality of many information goods. Positionality means that the utility of a specific information item for user x depends on the level of consumption of the same item by other users. Specific types of information are more valuable (or at times only valuable), when they are very exclusively available only to a small band of users. Or more intuitively, the fewer other people have a specific piece of information at a given point in time, the more valuable it may be to me. Surprisingly, this simple characteristic is rarely discussed in the information literature or perhaps seems just too obvious to merit deeper analysis. Yet, as I will try to show, the positionality of information has far-reaching implications for the functioning of information markets and for the actual incentive systems of different players that all too often seem to be mis-construed as overly pro-social. And putting a focus on positionality also highlights the relevance and urgency for revisiting related regulatory policies, in order to ponder possible corrective interventions to tackle the ensuing informational imbalances and exclusive practices that positionality-oriented pricing structures for such information will generate. The argument is developed as follows: The introductory chapter presents a number of quotes that are indicative of different perspectives on information dynamics and lays out the rationale for this essay. Chapter 2 briefly discusses the conventional view and analysis of market failures in information that serve as backdrop against which the argument developed here is set. Chapter 3 introduces the concept of positionality and argues for its applicability to many information markets. Chapter 4 traces the implications of informational positionality that primarily works through pricing for exclusivity across key societal institutions: research and education; the judicial system, markets and investment and finally politics and democratic decision-making. The concept of information as positional goods offers a fresh perspective with regard to market failures and informational problems in all these areas. In addition, such a prism suggests to revisit the incentives involved and thus the overall political economy dynamics of how different stakeholders define and act upon their interests in these situations. As it turns out, commitment to openness and fair and inclusive information access may run less deep than is usually assumed. The analysis also suggests that many open government initiatives have only a limited remedial effect on these mark
这篇文章相当投机。我认为,信息产品,特别是数字信息产品,有一个被忽视的特征,它导致了实质性的、但很少被讨论的市场失灵,对与我们的教育和研究系统、司法、市场和整个民主相关的重要信息类别产生了深远的影响。这个被忽视的特征是许多信息产品的定位。位置性意味着用户x对特定信息项的效用取决于其他用户对该信息项的消费水平。当特定类型的信息仅供一小部分用户独家使用时,它们更有价值(或有时只有价值)。或者更直观地说,在给定的时间点上,拥有特定信息的人越少,对我来说就越有价值。令人惊讶的是,这个简单的特征很少在信息文献中讨论,或者似乎太明显了,不值得深入分析。然而,正如我将试图表明的那样,信息的位置性对信息市场的运作和不同参与者的实际激励制度有着深远的影响,而这些制度似乎经常被误解为过于亲社会。将重点放在位置上也强调了重新审视相关监管政策的相关性和紧迫性,以便考虑可能的纠正干预措施,以解决随之而来的信息不平衡和排他性做法,这些信息以位置为导向的定价结构将产生。本文的论点如下:引言部分引用了一些关于信息动力学的不同观点,并列出了本文的基本原理。第2章简要地讨论了信息市场失灵的传统观点和分析,作为本文讨论的背景。第三章介绍了定位的概念,并论证了它在许多信息市场中的适用性。第4章追溯了信息位置性的影响,它主要通过对主要社会机构的排他性定价来起作用:研究和教育;司法系统,市场和投资,最后是政治和民主决策。信息作为定位商品的概念为所有这些领域的市场失灵和信息问题提供了一个新的视角。此外,这样一个棱镜建议重新审视所涉及的激励机制,从而重新审视不同利益相关者在这些情况下如何定义和采取行动的整体政治经济动态。事实证明,对公开、公平和包容的信息获取的承诺可能没有人们通常认为的那么深刻。分析还表明,许多公开的政府举措对这些市场失灵的补救作用有限。第5章发展了一组关于信息定位在不久的将来如何塑造信息市场的推测——或者可能已经开始在没有太多公众注意的情况下这样做了。最后,第6章对补救措施和监管方法的可能切入点提出了一些想法。正如一开始所提到的,推理的路线是相当探索性的,并试图标记具体的问题和想法,以供讨论和进一步调查,而不是详细地探讨它们。
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引用次数: 1
Демографическая динамика, ценностные ориентации и электоральное поведение (Demographic Dynamics, Value Orientations and Electoral Behavior)
Pub Date : 2019-03-01 DOI: 10.2139/ssrn.3347095
A. Korotaev, Sergey Shulgin, I. Efremov, Y. Zinkina, I. Medvedev, D. Romanov
Russian Abstract: В работе показывается наличие связи между ценностными предпочтениями людей и их политическим поведением, а также связь между демографическими характеристиками общества и ценностными предпочтениями. В первой части работы представлен обзор работ по связи ценностных установок с демографическими факторами и электоральным поведением. Во второй части работы описывается процедура социологического исследования связи ценностных ориентаций и электорального поведения на выборах президента России 2018 г., а также электоральных предпочтений в последующий после выборов период. В третьей части работы дается анализ связи отдельных ценностных измерений с демографическими факторами и электоральным поведением, и электоральными предпочтениями в России. English Abstract: The paper shows the existence of a relationship between people's value preferences and their political behavior, as well as the relationship between the demographic characteristics of society and value preferences. The first part of the work presents an overview of work on the relationship of value systems with demographic factors and electoral behavior. The second part of the work describes the procedure of a sociological study of the relationship of value orientations and electoral behavior in the presidential elections of Russia in 2018, as well as electoral preferences in the period after the elections. In the third part of the work, an analysis is made of the connection of individual value measurements with demographic factors and electoral behavior, and electoral preferences in Russia.
俄罗斯的Abstract:它显示了人们的价值观偏好和政治行为之间的联系,以及社会的人口特征和价值偏好之间的联系。在工作的第一部分中,概述了价格机制与人口因素和选举行为有关的工作。第二部分描述了在2018年俄罗斯总统选举中价值观和选举行为的社会学研究过程,以及选举后的选举偏好。第三部分分析了个别价值维度与人口因素、选举行为和俄罗斯选民偏好之间的联系。英语Abstract:相对论的《更好的人》和《更大的政治》的报纸报道。第一部分是关于重要系统的第一部分,与demographic工厂和电子制造商一起工作。在2018年的俄罗斯传统电子研究中,第二部分被描述为“在电气化之后的电气化”。在作品的第三部分,analysis是与电子制造商和比havior的联系方式,以及俄罗斯的电子优先权。
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引用次数: 0
The Electoral Impact of Wealth Redistribution. Evidence from the Italian Land Reform 财富再分配对选举的影响。来自意大利土地改革的证据
Pub Date : 2019-02-15 DOI: 10.2139/ssrn.3335191
Bruno Caprettini, L. Casaburi, Miriam Venturini
We study the political consequences of a major land reform in Italy, which split large estates and transferred land to small owners. Using a panel spatial regression discontinuity design, we show that the reform benefited the incumbent Christian Democrat party. The electoral benefits persist for four decades. We conjecture that the reform generated a cooperative political equilibrium in which voters in treated towns supported the candidates and the agenda of the incumbent party, and the party promoted the interests of these towns. Analysis of fiscal transfers, public sector employment, and referendum voting supports this hypothesis.
我们研究了意大利一项重大土地改革的政治后果,该改革将大庄园分割开来,并将土地转让给小所有者。采用面板空间回归不连续设计,我们发现改革有利于现任基督教民主党。选举的好处持续了四十年。我们推测,改革产生了一种合作的政治均衡,在这种均衡中,受改革城镇的选民支持候选人和执政党的议程,而执政党则促进这些城镇的利益。对财政转移、公共部门就业和全民公投的分析支持这一假设。
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引用次数: 8
Full Information Equivalence in Large Elections 大型选举中的完全信息等价
Pub Date : 2019-02-04 DOI: 10.2139/ssrn.3183959
Paulo Barelli, Sourav Bhattacharya, Lucas Siga
We study the problem of aggregating private information in elections with two or more alternatives for a large family of scoring rules. We introduce a feasibility condition, the linear refinement condition, that characterizes when information can be aggregated asymptotically as the electorate grows large: there must exist a utility function, linear in distributions over signals, sharing the same top alternative as the primitive utility function. Our results complement the existing work where strong assumptions are imposed on the environment, and caution against potential false positives when too much structure is imposed.
我们研究了一个大型评分规则家族中具有两个或多个备选方案的选举中的私人信息聚合问题。我们引入了一个可行性条件,即线性细化条件,它表征了当选民变大时信息可以渐近地聚集:必须存在一个效用函数,在信号上的分布是线性的,与原始效用函数共享相同的顶层选择。我们的结果补充了现有的工作,在这些工作中,对环境施加了强有力的假设,并警告说,当施加过多的结构时,可能会出现误报。
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引用次数: 8
Information Aggregation in Poisson-Elections 泊松选举中的信息聚合
Pub Date : 2018-12-11 DOI: 10.2139/ssrn.3305037
M. Ekmekci, S. Lauermann
The modern Condorcet jury theorem states that under weak conditions, when voters have common interests, elections will aggregate information when the population is large, in any equilibrium. Here, we study the performance of large elections with population uncertainty. We find that the modern Condorcet jury theorem holds if and only if the expected number of voters is independent of the state. If the expected number of voters depends on the state, then additional equilibria exist in which information is not aggregated. The main driving force is that, everything else equal, voters are more likely to be pivotal if the population is small.
现代孔多塞陪审团定理指出,在弱条件下,当选民有共同利益时,在任何均衡中,当人口众多时,选举都会聚集信息。在这里,我们研究具有人口不确定性的大型选举的表现。我们发现,现代孔多塞陪审团定理成立当且仅当选民的期望人数独立于国家。如果选民的预期人数取决于州,那么存在额外的均衡,其中信息没有汇总。主要驱动力是,在其他条件相同的情况下,如果人口较少,选民更有可能发挥关键作用。
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引用次数: 7
Elections under Biased Candidate Endorsements — An Experimental Study 有偏见的候选人支持下的选举-一项实验研究
Pub Date : 2018-11-30 DOI: 10.2139/ssrn.3538831
Junze Sun, A. Schram, R. Sloof
We study the impact of media bias on voters' behavior and election outcomes in a laboratory experiment. We model this interaction and derive the Bayesian Nash Equilibria. These predict for a single media that, ex-ante, an increased media bias affects candidates' winning probabilities non-monotonically and increases voter turnout. Introducing a second media outlet can affect the election outcome and voter turnout in either direction. We test these predictions in a laboratory experiment and find that both observed election outcomes and vote shares are well predicted. Voter turnout, however, is much less responsive to media bias than predicted. We show that subjects' observed behavior can be rationalized, to a substantial extent, by a quantal response equilibrium model combined with (a) distinct noise parameters for candidate choice and turnout decisions, (b) non-Bayesian belief updating, and (c) “partial competition neglect” (i.e., voters’ imperfect ability to infer closeness of elections from messages announced by media outlets).
我们通过实验研究了媒体偏见对选民行为和选举结果的影响。我们对这种相互作用进行建模,并推导出贝叶斯纳什均衡。这些预测表明,在此之前,媒体偏见的增加会非单调地影响候选人的获胜概率,并增加选民的投票率。引入第二个媒体渠道可以从两个方面影响选举结果和选民投票率。我们在实验室实验中测试了这些预测,发现观察到的选举结果和投票份额都可以很好地预测。然而,选民投票率对媒体偏见的反应远低于预期。我们表明,受试者的观察行为在很大程度上可以通过一个量子反应均衡模型来合理化,该模型结合了(a)候选人选择和投票率决策的不同噪声参数,(b)非贝叶斯信念更新,以及(c)“部分竞争忽视”(即选民从媒体宣布的消息中推断选举接近程度的不完美能力)。
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引用次数: 4
On the Optimal Design of Lottery Contests 论彩票比赛的优化设计
Pub Date : 2018-11-23 DOI: 10.2139/ssrn.3291874
Qiang Fu, Zenan Wu
This paper develops a novel technique that allows us to characterize the optimal biased generalized lottery contest. In our baseline setting, we search for the optimal multiplicative biases for asymmetric Tullock contests — i.e., the weights placed on contestants' effort entries in the contest success function. Asymmetric Tullock contests, in general, have no closed-form solutions, which nullifies the usual implicit programming approach. We propose an alternative approach that allows us to circumvent this difficulty and characterize the optimum toward a wide array of objectives without solving for the equilibrium explicitly. The results of optimization exercises yield novel implications on the strategic nature of the contest game and its optimal design. In particular, we show that the conventional wisdom of leveling the playing field does not generally hold. Further, we relax restrictions on the functional forms, allow for enriched design space, and address more general objective functions. We show that our approach applies flexibly in a wide array of contexts and generates broad implications.
本文开发了一种新的技术,使我们能够描述最优的有偏见的广义彩票比赛。在我们的基线设置中,我们寻找不对称图洛克竞赛的最优乘法偏差,即在竞赛成功函数中对参赛者努力条目的权重。一般来说,不对称图洛克竞赛没有封闭形式的解,这使得通常的隐式规划方法无效。我们提出了一种替代方法,使我们能够规避这一困难,并在不明确解决均衡的情况下,描述面向广泛目标的最优特性。优化练习的结果对竞赛游戏的战略性质及其优化设计产生了新的影响。特别是,我们表明,公平竞争环境的传统智慧并不普遍成立。此外,我们放宽了对功能形式的限制,允许丰富的设计空间,并解决更一般的目标功能。我们表明,我们的方法灵活地适用于广泛的背景,并产生广泛的影响。
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引用次数: 2
Evidence that Casting a Ballot Increases Political Trust: Isolating the Downstream Effects of Voting by Generating Exogenous Shocks in Turnout 投票增加政治信任的证据:通过在投票率中产生外生冲击来隔离投票的下游效应
Pub Date : 2018-10-25 DOI: 10.2139/ssrn.3272681
V. Shineman
This study provides empirical evidence that the act of voting causes trust in government to increase. Because political participation is also affected by political trust, empirical identification is challenging. An intensive mobilization treatment randomly increases instrumental motivations to cast a ballot in a local election, successfully generating a substantial increase in turnout. The mobilization treatment is treated as an instrumental variable, in order to isolate exogenously-driven increases in participation. The analysis estimates the effects of casting a ballot on trust in government. The results suggest that the act of voting causes citizens to increase their trust in both the electoral system used on the ballot, and in the government elected in that election. Additional analyses suggest the effects of voting are strongest among citizens who also approve of the electoral outcome, and among citizens who were not previously registered to vote.
本研究提供了投票行为导致对政府信任增加的实证证据。由于政治参与也受到政治信任的影响,因此实证鉴定具有挑战性。密集的动员处理随机增加了在地方选举中投票的工具动机,成功地使投票率大幅增加。动员治疗被视为一个工具变量,以隔离外因驱动的参与增加。该分析估计了投票对政府信任的影响。结果表明,投票行为使公民增加了对投票所用的选举制度和选举中选出的政府的信任。另外的分析表明,投票的影响在同样赞成选举结果的公民中以及在以前没有登记投票的公民中最为强烈。
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引用次数: 2
期刊
ERN: Models of Political Processes: Rent-Seeking
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