{"title":"Social Norms Drivers on Public Good Contributions","authors":"Lionel Richefort, Pauline Pedehour","doi":"10.1111/jpet.70015","DOIUrl":"https://doi.org/10.1111/jpet.70015","url":null,"abstract":"<div>\u0000 \u0000 <p>This article develops a model of public good provision with social norms determined by network relationships. Individuals' wealth allocation preferences are guided by the benefit they obtain from a private good and a public good, and the social value they receive when following their neighbors in their contribution to the public good. We find conditions under which (i) redistributions of wealth will increase total giving if the transfer goes to the less norm-conformist agent, (ii) an increase in tastes for conformity of the weak contributors will increase total giving, and (iii) the deletion of a link between two contributors will increase total giving. Subsequently, examples in very small networks allow us to discuss how these results can help policymakers encourage the voluntary provision of public good.</p>\u0000 </div>","PeriodicalId":47024,"journal":{"name":"Journal of Public Economic Theory","volume":"27 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143112148","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Persuasion in Networks With Strategic Substitutes","authors":"Guopeng Li, Yang Sun","doi":"10.1111/jpet.70014","DOIUrl":"https://doi.org/10.1111/jpet.70014","url":null,"abstract":"<div>\u0000 \u0000 <p>We study Bayesian persuasion with local strategic substitutes in networks. A designer commits to a public signal to maximize total activity. Equilibria are characterized by the network's maximum <span></span><math>\u0000 <semantics>\u0000 <mrow>\u0000 \u0000 <mrow>\u0000 <mi>k</mi>\u0000 </mrow>\u0000 </mrow>\u0000 <annotation> $k$</annotation>\u0000 </semantics></math>-insulated sets for each realization. We solve the optimal information structure and characterize beneficial persuasion. While agents individually prefer higher states, the designer's payoff is non-monotonic in the posterior mean due to substitution effects. This provides a rationale for downwardplaying mechanisms: revealing low states truthfully and mixing signals when high. Moreover, for tree, nested split, and core-periphery networks, the designer strictly benefits if the prior mean insulated set size is less than the highest state set size.</p>\u0000 </div>","PeriodicalId":47024,"journal":{"name":"Journal of Public Economic Theory","volume":"27 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2025-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143114069","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Luciano de Castro, Claudio Frischtak, Arthur Rodrigues
{"title":"How to Deal with Exchange Rate Risk in Infrastructure and Other Long-Lived Projects","authors":"Luciano de Castro, Claudio Frischtak, Arthur Rodrigues","doi":"10.1111/jpet.70003","DOIUrl":"https://doi.org/10.1111/jpet.70003","url":null,"abstract":"<p>Most developing economies rely on foreign capital to finance their infrastructure needs. These projects are usually structured as long-term (25–35 years) franchises that pay in local currency. If investors evaluate their returns in terms of foreign currency, exchange rate volatility introduces risk that may reduce the level of investment below what would be socially optimal. In this article, we propose a mechanism with very general features that hedges exchange rate fluctuation by adjusting the concession period. Such mechanism does not imply additional costs to the government and could be offered as a zero-cost option to lenders and investors exposed to currency fluctuations. We illustrate the general mechanism with three alternative specifications and use data from a 25-year highway franchise to simulate how they would play out in eight different emerging economies that exhibit diverse exchange rate trajectories. Results show relatively small length adjustments, and suggest the mechanism offers a powerful policy tool to cost-effectively attract vital foreign infrastructure investment for developing countries.</p>","PeriodicalId":47024,"journal":{"name":"Journal of Public Economic Theory","volume":"27 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/jpet.70003","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143112806","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Deliberation and Voting: A Matter of Truth or Taste","authors":"Masayuki Odora","doi":"10.1111/jpet.70013","DOIUrl":"https://doi.org/10.1111/jpet.70013","url":null,"abstract":"<div>\u0000 \u0000 <p>This study examines the strategic communication that occurs before voting under various voting rules. A group of imperfectly informed voters communicate before casting their votes in binary elections. The voters have <i>partially conflicting interests</i>: there is a correct candidate in some states of the world, while in others, voters disagree, and ideologies matter. This study demonstrates that truthful communication is never an equilibrium under any voting rule when the size of the electorate is sufficiently large.</p>\u0000 </div>","PeriodicalId":47024,"journal":{"name":"Journal of Public Economic Theory","volume":"27 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2025-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143112548","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Complainer's Dilemma","authors":"Greg Leo, Jennifer Pate","doi":"10.1111/jpet.70011","DOIUrl":"https://doi.org/10.1111/jpet.70011","url":null,"abstract":"<p>Technological innovations have made complaining easier. Often, when it is easy to complain, only problems that meet a high threshold of complaints are addressed. We present a novel model of the strategic environment facing complainers and demonstrate that the properties of the resulting games' equilibria justify the existence of high complaint thresholds. By setting the thresholds appropriately, an administrator can prevent complaints that are not worth addressing. Policies that minimize the cost of complaining while requiring a large threshold are universally more efficient for large constituencies. Our results regarding the equilibrium for large constituencies are facilitated by the application of the Lambert-W function, demonstrating how this tool can be employed to analyze games with a large number of players. We motivate the model using a rich data set of complaints from New York City.</p>","PeriodicalId":47024,"journal":{"name":"Journal of Public Economic Theory","volume":"27 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2024-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/jpet.70011","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143118217","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Corrigendum: Heterogeneity, Impatience, and Dynamic Private Provision of a Discrete Public Good","authors":"Jinping Zhang, Zhentao Zou","doi":"10.1111/jpet.70012","DOIUrl":"https://doi.org/10.1111/jpet.70012","url":null,"abstract":"<div>\u0000 \u0000 <p>This corrigendum amends the main results in Bhattacharya et al., henceforth BTS. We show that the closed-form solution in Proposition 3 of BTS is incorrect, and the individual contributions are nonlinear (rather than linear) in the cumulative collective contribution. In addition, when the impatience differential is large enough, the patient individuals (rather than impatient individuals) reduce the contributions as the project progresses toward completion. Finally, the project is completed earlier (rather than later) as we increase the difference in impatience.</p>\u0000 </div>","PeriodicalId":47024,"journal":{"name":"Journal of Public Economic Theory","volume":"27 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2024-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143118213","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Marco Catola, Simone D'Alessandro, Pietro Guarnieri, Veronica Pizziol
{"title":"Norms and Efficiency in a Multi-Group Society: An Online Experiment","authors":"Marco Catola, Simone D'Alessandro, Pietro Guarnieri, Veronica Pizziol","doi":"10.1111/jpet.70010","DOIUrl":"https://doi.org/10.1111/jpet.70010","url":null,"abstract":"<p>In this study, we measure personal normative beliefs, empirical expectations, and normative expectations in a multilevel public goods game, where two local public goods are nested in a global one. We use these measures as indexes of subjective personal and social norms to pursue a twofold objective. On the one hand, we aim to understand whether and to what extent contribution decisions are driven by personal or social norms. On the other hand, we aim to investigate whether changes in the relative efficiency of the two public goods affect norms and norm compliance. In our online experiment, personal norms emerge as the main driver of contribution decisions especially when the efficiency of the related public good increases. However, compliance to empirical expectations signals that social norms still play a role in both positively affecting the contribution to the relative public good and negatively the contribution to the other one.</p>","PeriodicalId":47024,"journal":{"name":"Journal of Public Economic Theory","volume":"27 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2024-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/jpet.70010","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142868695","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Matching Versus Raffles as a Fund-Raising Device","authors":"Paul Pecorino","doi":"10.1111/jpet.70009","DOIUrl":"https://doi.org/10.1111/jpet.70009","url":null,"abstract":"<div>\u0000 \u0000 <p>Matching is a commonly used fund-raising tactic, whereby small donors have their donation to a charity matched via a fund established by large donors. I developed a model in which a single large donor decides whether to establish a matching fund or contribute to the public good via the voluntary contributions mechanism (VCM). The credibility of the matching fund is an endogenous component of the model. For a match to be credible, the organizer must have a credible promise not to top up the contributions of the small donors. If the number of small donors is sufficiently large, there always exists a matching fund that is both credible and leads to a Pareto improvement relative to the VCM. When the matching fund needs to satisfy an endogenous credibility constraint, all of the outcomes that are eliminated due to this constraint are outcomes under which small donors are worse off relative to the VCM. The matching fund is also compared with a raffle mechanism. As the number of small donors grows large, public good provision under the two mechanisms converges. However, the matching function outperforms the raffle when there is a finite number of small donors.</p>\u0000 </div>","PeriodicalId":47024,"journal":{"name":"Journal of Public Economic Theory","volume":"27 1","pages":""},"PeriodicalIF":1.1,"publicationDate":"2024-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142868275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Notions of Rank Efficiency for the Random Assignment Problem","authors":"Mehdi Feizi","doi":"10.1111/jpet.70008","DOIUrl":"https://doi.org/10.1111/jpet.70008","url":null,"abstract":"<div>\u0000 \u0000 <p>An assignment is rank efficient if there is no other assignment where the expected number of agents who received one of their top choices is weakly higher. We introduce new notions of rank efficiency for the random assignment problem and illustrate a hierarchy between them. In a <i>rank-minimizing</i> assignment, agents receive objects with a minimum rank on average. An <i>ex-post rank efficient</i> random assignment has at least one lottery over only rank efficient deterministic assignments. Thus, it could still have another lottery with some rank-dominated deterministic assignments in its support. If each deterministic assignment in any decomposition of a random assignment is rank efficient, we call it a <i>robust ex-post rank efficient</i> assignment. We demonstrate that rank-minimizing implies rank efficiency, which indicates (robust) ex-post rank efficiency. Moreover, we introduce a mechanism that provides an ex-post rank efficient random assignment. We also prove that ex-post rank efficiency is incompatible with strategyproofness or fairness in the sense of weak envy-freeness and equal division lower bound.</p>\u0000 </div>","PeriodicalId":47024,"journal":{"name":"Journal of Public Economic Theory","volume":"26 6","pages":""},"PeriodicalIF":1.1,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142707963","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Old-Age Support Policy Effects on Economic Growth and Fertility","authors":"Akira Yakita","doi":"10.1111/jpet.70006","DOIUrl":"https://doi.org/10.1111/jpet.70006","url":null,"abstract":"<div>\u0000 \u0000 <p>Salient features of major economies around the world, specifically in high-income countries, are graying population and declining fertility. Incorporating the quantity–quality tradeoff of children into an overlapping generations model, this paper presents an analysis of the effects of formal old-age support on fertility and economic growth. Because of health risks during old age, which might be too severe to be covered privately, some economically developed countries have public old-age support programs. Formal old-age support provision is regarded as involving management costs, for instance, caused by X-inefficiency in addition to labor costs. Findings demonstrate that when management costs are sufficiently small, formal old-age support raises the balanced economic growth rate, involving a smaller tax burden and freeing individual time from family old-age support, but it lowers fertility. Effects on the lifetime utility of individuals are indeterminate. By contrast, when management costs are high, the increased formal old-age support deters economic growth through a negative income effect. However, it also lowers the fertility rate. In this case, lifetime utility becomes lower. Our major finding is that, when the cost inefficiency of public support is not high, formal old-age support might increase long-term lifetime welfare of individuals, but it lowers fertility.</p>\u0000 </div>","PeriodicalId":47024,"journal":{"name":"Journal of Public Economic Theory","volume":"26 6","pages":""},"PeriodicalIF":1.1,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142641501","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}