首页 > 最新文献

The Economic Journal最新文献

英文 中文
Optimal Taxation of Capital Income with Heterogeneous Rates of Return 具有异质回报率的资本收入的最优征税问题
Pub Date : 2024-09-17 DOI: 10.1093/ej/ueae083
Aart Gerritsen, Bas Jacobs, Kevin Spiritus, Alexandra V Rusu
We derive the Pareto-efficient mix of non-linear taxes on labour income and capital income if people differ in their rates of return on capital. We allow for two reasons why rates of return differ: because individuals with higher ability are better able to invest their capital or because wealthier individuals enjoy scale effects in wealth accumulation. In both cases, a strictly positive tax on capital income is part of any Pareto-efficient tax system. We derive a condition for the Pareto-efficient tax mix that relies solely on empirical sufficient statistics – not on social welfare weights – and find that Pareto-efficient taxes on capital income increase with the degree of return heterogeneity. Numerical simulations for empirically plausible return heterogeneity suggest that Pareto-efficient marginal tax rates on capital income are positive and substantial.
如果人们的资本回报率不同,我们将得出对劳动收入和资本收入征收非线性税收的帕累托效率组合。我们考虑到回报率不同的两个原因:能力越强的人投资资本的能力越强,或者越富裕的人在财富积累方面享有规模效应。在这两种情况下,对资本收入征收严格的正税都是任何帕累托效率税制的一部分。我们得出了帕累托效率税收组合的条件,该条件仅依赖于经验充分统计,而非社会福利权重,并发现帕累托效率的资本收入税会随着收益异质性程度的增加而增加。对经验上可信的收益异质性进行的数值模拟表明,资本收入的帕累托效率边际税率是正的、可观的。
{"title":"Optimal Taxation of Capital Income with Heterogeneous Rates of Return","authors":"Aart Gerritsen, Bas Jacobs, Kevin Spiritus, Alexandra V Rusu","doi":"10.1093/ej/ueae083","DOIUrl":"https://doi.org/10.1093/ej/ueae083","url":null,"abstract":"We derive the Pareto-efficient mix of non-linear taxes on labour income and capital income if people differ in their rates of return on capital. We allow for two reasons why rates of return differ: because individuals with higher ability are better able to invest their capital or because wealthier individuals enjoy scale effects in wealth accumulation. In both cases, a strictly positive tax on capital income is part of any Pareto-efficient tax system. We derive a condition for the Pareto-efficient tax mix that relies solely on empirical sufficient statistics – not on social welfare weights – and find that Pareto-efficient taxes on capital income increase with the degree of return heterogeneity. Numerical simulations for empirically plausible return heterogeneity suggest that Pareto-efficient marginal tax rates on capital income are positive and substantial.","PeriodicalId":501319,"journal":{"name":"The Economic Journal","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142247746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Lobbying for Globalisation 游说全球化
Pub Date : 2024-09-14 DOI: 10.1093/ej/ueae082
Michael Blanga-Gubbay, Paola Conconi, Mathieu Parenti
Using detailed information from lobbying reports filed under the Lobbying Disclosure Act, we construct a unique dataset that allows us to identify which firms lobby on Free Trade Agreements (FTAs) negotiated by the United States, their position (in favour or against) and their lobbying effort on the ratification of each trade agreement. Using this dataset, we show that lobbying on FTAs is dominated by large multinational firms, which are in favour of these agreements. On the intensive margin, we exploit exogenous variation across FTAs to show that individual firms put more effort supporting agreements that generate larger potential gains – larger improvements in their access to foreign consumers and suppliers and smaller increases in domestic competition – and that are more likely to be opposed by politicians. To rationalise these findings, we develop a new model of endogenous lobbying on trade agreements. In this model, heterogeneous firms select into trade and choose whether and how much to spend lobbying on the ratification of an FTA, and politicians may be biased in favour of or against the agreement.
利用根据《游说披露法》提交的游说报告中的详细信息,我们构建了一个独特的数据集,使我们能够确定哪些公司就美国谈判的自由贸易协定(FTAs)进行游说、它们的立场(赞成或反对)以及它们为批准每项贸易协定所做的游说努力。利用这一数据集,我们发现,对自由贸易协定进行游说的主要是支持这些协定的大型跨国公司。在密集边际上,我们利用各自由贸易协定之间的外生差异来表明,单个企业会投入更多精力支持那些能带来更大潜在收益的协定--这些协定能更大程度地改善其与外国消费者和供应商的联系,同时较小程度地加剧国内竞争--而这些协定更有可能遭到政治家的反对。为了合理解释这些发现,我们建立了一个贸易协定内生游说的新模型。在这一模型中,异质企业会选择参与贸易,并选择是否以及花费多少钱来游说批准一项自由贸易协定,而政治家可能会偏向于支持或反对该协定。
{"title":"Lobbying for Globalisation","authors":"Michael Blanga-Gubbay, Paola Conconi, Mathieu Parenti","doi":"10.1093/ej/ueae082","DOIUrl":"https://doi.org/10.1093/ej/ueae082","url":null,"abstract":"Using detailed information from lobbying reports filed under the Lobbying Disclosure Act, we construct a unique dataset that allows us to identify which firms lobby on Free Trade Agreements (FTAs) negotiated by the United States, their position (in favour or against) and their lobbying effort on the ratification of each trade agreement. Using this dataset, we show that lobbying on FTAs is dominated by large multinational firms, which are in favour of these agreements. On the intensive margin, we exploit exogenous variation across FTAs to show that individual firms put more effort supporting agreements that generate larger potential gains – larger improvements in their access to foreign consumers and suppliers and smaller increases in domestic competition – and that are more likely to be opposed by politicians. To rationalise these findings, we develop a new model of endogenous lobbying on trade agreements. In this model, heterogeneous firms select into trade and choose whether and how much to spend lobbying on the ratification of an FTA, and politicians may be biased in favour of or against the agreement.","PeriodicalId":501319,"journal":{"name":"The Economic Journal","volume":"14 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142247747","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Healthcare Appointments as Commitment Devices 作为承诺工具的医疗预约
Pub Date : 2024-08-09 DOI: 10.1093/ej/ueae077
Laura Derksen, Jason T Kerwin, Natalia Ordaz Reynoso, Olivier Sterck
We show that ordinary appointments can act as effective substitutes for hard commitment devices and increase demand for a critical healthcare service, particularly among those with self-control problems. We show this using an experiment that randomly offered HIV testing appointments and hard commitment devices to high-risk men in Malawi. Appointments more than double testing rates, with effects concentrated among those who demand commitment. In contrast, most men who take up hard commitments lose their investments. Appointments overcome commitment problems without the potential drawback of commitment failure, and have the potential to increase demand for healthcare in the developing world.
我们的研究表明,普通预约可以有效替代硬性承诺装置,并增加对重要医疗服务的需求,尤其是对那些有自我控制问题的人而言。我们通过一项实验证明了这一点,该实验随机向马拉维的高危男性提供艾滋病检测预约和硬性承诺装置。预约检测率提高了一倍多,效果集中在要求承诺的人群中。相比之下,大多数接受硬性承诺的男性都会失去他们的投资。预约方法克服了承诺问题,却没有承诺失败的潜在弊端,有可能增加发展中国家对医疗保健的需求。
{"title":"Healthcare Appointments as Commitment Devices","authors":"Laura Derksen, Jason T Kerwin, Natalia Ordaz Reynoso, Olivier Sterck","doi":"10.1093/ej/ueae077","DOIUrl":"https://doi.org/10.1093/ej/ueae077","url":null,"abstract":"\u0000 We show that ordinary appointments can act as effective substitutes for hard commitment devices and increase demand for a critical healthcare service, particularly among those with self-control problems. We show this using an experiment that randomly offered HIV testing appointments and hard commitment devices to high-risk men in Malawi. Appointments more than double testing rates, with effects concentrated among those who demand commitment. In contrast, most men who take up hard commitments lose their investments. Appointments overcome commitment problems without the potential drawback of commitment failure, and have the potential to increase demand for healthcare in the developing world.","PeriodicalId":501319,"journal":{"name":"The Economic Journal","volume":"24 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141923546","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Trading stocks builds financial confidence and compresses the gender gap 股票交易建立财务信心,压缩性别差距
Pub Date : 2024-08-01 DOI: 10.1093/ej/ueae076
Saumitra Jha, Moses Shayo
Many studies document low rates of financial literacy and suboptimal levels of participation in financial markets. These issues are particularly acute among women. Does this reflect a self-reinforcing trap? If so, can a nudge to participate in financial markets generate knowledge, confidence, and further increase informed participation? We conduct a large field experiment that enables and incentivizes working-age men and women—a challenging group to reach with standard financial training programs—to trade stocks for four to seven weeks. We provide no additional educational content. We find that trading significantly improves financial confidence, as reflected in stock market participation, objective and subjective measures of financial knowledge, and risk tolerance. These effects are especially strong among women. Participants also become more self-reliant and consult others less when making financial decisions.
许多研究表明,金融知识普及率很低,参与金融市场的程度也不够理想。这些问题在妇女中尤为突出。这是否反映了一种自我强化的陷阱?如果是的话,是否可以通过鼓励参与金融市场来增加知识和信心,并进一步提高知情参与度?我们开展了一项大型实地实验,让工作年龄段的男性和女性--标准金融培训项目难以覆盖的群体--参与为期四到七周的股票交易。我们不提供额外的教育内容。我们发现,通过参与股票市场、客观和主观地衡量金融知识以及风险承受能力,股票交易大大提高了人们的金融信心。这些效果在女性中尤为明显。参与者也变得更加自立,在做出财务决定时更少向他人咨询。
{"title":"Trading stocks builds financial confidence and compresses the gender gap","authors":"Saumitra Jha, Moses Shayo","doi":"10.1093/ej/ueae076","DOIUrl":"https://doi.org/10.1093/ej/ueae076","url":null,"abstract":"Many studies document low rates of financial literacy and suboptimal levels of participation in financial markets. These issues are particularly acute among women. Does this reflect a self-reinforcing trap? If so, can a nudge to participate in financial markets generate knowledge, confidence, and further increase informed participation? We conduct a large field experiment that enables and incentivizes working-age men and women—a challenging group to reach with standard financial training programs—to trade stocks for four to seven weeks. We provide no additional educational content. We find that trading significantly improves financial confidence, as reflected in stock market participation, objective and subjective measures of financial knowledge, and risk tolerance. These effects are especially strong among women. Participants also become more self-reliant and consult others less when making financial decisions.","PeriodicalId":501319,"journal":{"name":"The Economic Journal","volume":"98 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141883620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
House prices and misallocation: the impact of the collateral channel on productivity 房价与配置不当:抵押品渠道对生产率的影响
Pub Date : 2024-08-01 DOI: 10.1093/ej/ueae075
Sergi Basco, David Lopez-Rodriguez, Enrique Moral-Benito
This paper investigates the impact of local house price booms on capital misallocation within industries. Using the geographical variation provided by the Spanish housing boom (2003-2007), we show that firms exposed to positive local house price shocks received more bank credit and their investment grew more when they had a higher proportion of real estate assets. This collateral channel results in an increasing dispersion of the capital-labor ratio within industries. A counterfactual calculation suggests that the capital misallocation generated by this channel can account for around 40% of the TFP decline experienced by the Spanish economy during the housing boom.
本文研究了当地房价暴涨对行业内资本错配的影响。利用西班牙房地产繁荣(2003-2007 年)带来的地域差异,我们发现,受到当地房价正向冲击的企业,如果拥有较高比例的房地产资产,就会获得更多的银行信贷,投资增长也会更快。这种抵押品渠道导致行业内资本-劳动比率的离散性增加。反事实计算表明,这一渠道产生的资本错配可以解释西班牙经济在房地产繁荣时期经历的全要素生产率下降的 40%左右。
{"title":"House prices and misallocation: the impact of the collateral channel on productivity","authors":"Sergi Basco, David Lopez-Rodriguez, Enrique Moral-Benito","doi":"10.1093/ej/ueae075","DOIUrl":"https://doi.org/10.1093/ej/ueae075","url":null,"abstract":"This paper investigates the impact of local house price booms on capital misallocation within industries. Using the geographical variation provided by the Spanish housing boom (2003-2007), we show that firms exposed to positive local house price shocks received more bank credit and their investment grew more when they had a higher proportion of real estate assets. This collateral channel results in an increasing dispersion of the capital-labor ratio within industries. A counterfactual calculation suggests that the capital misallocation generated by this channel can account for around 40% of the TFP decline experienced by the Spanish economy during the housing boom.","PeriodicalId":501319,"journal":{"name":"The Economic Journal","volume":"185 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141883619","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Unpacking Social Capital 解读社会资本
Pub Date : 2024-07-25 DOI: 10.1093/ej/ueae074
Ruben Durante, Nicola Mastrorocco, Luigi Minale, James M Snyder
We use novel survey data from Italy to shed light on key questions regarding the measurement of social capital and the use of social capital indicators for empirical work. Our data cover a sample of over 600,000 respondents interviewed between 2000 and 2015. We identify four distinct components of social capital – (i) social participation, (ii) political participation, (iii) general trust, and (iv) trust in institutions – and examine how they relate to each other. We then study how each dimension of social capital relates to various socioeconomic factors both at the individual and the aggregate level, and to various proxies of social capital commonly used in the literature. Finally, building on previous work, we investigate to what extent different dimensions of social capital predict differences in key economic, political, and health outcomes. Our findings support the view that social capital is a multifaceted object with multiple dimensions that, while related, are distinct from each other. Future work should take such multi-dimensionality into account and carefully consider what measure of social capital to use.
我们利用来自意大利的新颖调查数据,揭示了有关社会资本的测量和社会资本指标在实证工作中的使用的关键问题。我们的数据涵盖了 2000 年至 2015 年间采访的 60 多万受访者样本。我们确定了社会资本的四个不同组成部分--(i) 社会参与、(ii) 政治参与、(iii) 一般信任和 (iv) 对机构的信任--并研究了它们之间的关系。然后,我们研究了社会资本的每个维度与个体和总体层面的各种社会经济因素以及文献中常用的各种社会资本替代物之间的关系。最后,在以往工作的基础上,我们研究了社会资本的不同维度在多大程度上可以预测主要经济、政治和健康结果的差异。我们的研究结果支持这样一种观点,即社会资本是一个多面体,具有多个维度,这些维度虽然相互关联,但又彼此不同。未来的工作应考虑到这种多维性,并仔细考虑使用何种社会资本衡量标准。
{"title":"Unpacking Social Capital","authors":"Ruben Durante, Nicola Mastrorocco, Luigi Minale, James M Snyder","doi":"10.1093/ej/ueae074","DOIUrl":"https://doi.org/10.1093/ej/ueae074","url":null,"abstract":"We use novel survey data from Italy to shed light on key questions regarding the measurement of social capital and the use of social capital indicators for empirical work. Our data cover a sample of over 600,000 respondents interviewed between 2000 and 2015. We identify four distinct components of social capital – (i) social participation, (ii) political participation, (iii) general trust, and (iv) trust in institutions – and examine how they relate to each other. We then study how each dimension of social capital relates to various socioeconomic factors both at the individual and the aggregate level, and to various proxies of social capital commonly used in the literature. Finally, building on previous work, we investigate to what extent different dimensions of social capital predict differences in key economic, political, and health outcomes. Our findings support the view that social capital is a multifaceted object with multiple dimensions that, while related, are distinct from each other. Future work should take such multi-dimensionality into account and carefully consider what measure of social capital to use.","PeriodicalId":501319,"journal":{"name":"The Economic Journal","volume":"39 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141775007","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Road to Crime: An Unintended Consequence of the Interstate Highway System 通往犯罪之路州际公路系统的意外后果
Pub Date : 2024-07-22 DOI: 10.1093/ej/ueae068
Francesca Calamunci, Jakub Lonsky
The necessity to overhaul national infrastructure has become one of the key issues of US domestic policy in recent years. While the benefits of infrastructure spending are often straightforward, its unintended consequences are less well understood. This paper studies the impact of transportation infrastructure on local crime, focusing on the construction of the Interstate Highway System (IHS), the largest public works project in US history. Using a staggered difference-in-differences design and a county-by-year panel dataset spanning all US counties between 1960 and 1993, we find that a highway opening in a county led to an 8% rise in total index crime. This effect is driven by property crime (burglary, larceny, and motor vehicle theft), although some evidence suggests an increase in violent crime as well. Exploring potential mechanisms, we show that the positive effect of highways on crime is concentrated in counties with low pre-existing stock of police resources where increased connectivity may have raised the returns to crime. Moreover, we find that highway construction induced higher local employment, average firm size, and the local population size, thus increasing the returns to criminal activity, and ultimately the risk of victimisation in the newly-connected counties.
近年来,全面改革国家基础设施的必要性已成为美国国内政策的关键问题之一。虽然基础设施支出的好处往往是显而易见的,但其意外后果却不那么为人所知。本文以美国历史上最大的公共工程项目--州际公路系统(IHS)的建设为重点,研究了交通基础设施对地方犯罪的影响。利用交错差分设计和 1960 年至 1993 年间美国所有县的逐年面板数据集,我们发现一个县的高速公路通车会导致犯罪总指数上升 8%。这种影响主要由财产犯罪(入室盗窃、盗窃和机动车盗窃)驱动,但也有证据表明暴力犯罪也有所增加。在探究潜在机制时,我们发现高速公路对犯罪的积极影响主要集中在警察资源储备较少的县,这些县的连通性增加可能会提高犯罪的回报率。此外,我们还发现高速公路的建设提高了当地的就业率、公司平均规模和当地人口数量,从而增加了犯罪活动的收益,并最终增加了新连接县的受害风险。
{"title":"The Road to Crime: An Unintended Consequence of the Interstate Highway System","authors":"Francesca Calamunci, Jakub Lonsky","doi":"10.1093/ej/ueae068","DOIUrl":"https://doi.org/10.1093/ej/ueae068","url":null,"abstract":"The necessity to overhaul national infrastructure has become one of the key issues of US domestic policy in recent years. While the benefits of infrastructure spending are often straightforward, its unintended consequences are less well understood. This paper studies the impact of transportation infrastructure on local crime, focusing on the construction of the Interstate Highway System (IHS), the largest public works project in US history. Using a staggered difference-in-differences design and a county-by-year panel dataset spanning all US counties between 1960 and 1993, we find that a highway opening in a county led to an 8% rise in total index crime. This effect is driven by property crime (burglary, larceny, and motor vehicle theft), although some evidence suggests an increase in violent crime as well. Exploring potential mechanisms, we show that the positive effect of highways on crime is concentrated in counties with low pre-existing stock of police resources where increased connectivity may have raised the returns to crime. Moreover, we find that highway construction induced higher local employment, average firm size, and the local population size, thus increasing the returns to criminal activity, and ultimately the risk of victimisation in the newly-connected counties.","PeriodicalId":501319,"journal":{"name":"The Economic Journal","volume":"50 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141775011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Network formation and efficiency in linear-quadratic games: An experimental study 线性-二次方博弈中的网络形成与效率:实验研究
Pub Date : 2024-07-22 DOI: 10.1093/ej/ueae073
Gergely Horváth
We experimentally study effort provision and network formation in the linear-quadratic game characterised by positive externality and complementarity of effort choices among network neighbours. We compare experimental outcomes to the equilibrium and efficient allocations and study the impact of group size and linking costs. We find that individuals overprovide effort relative to the equilibrium level on the network they form. However, their payoffs are lower than the equilibrium payoffs because they create fewer links than it is optimal which limits the beneficial spillover effects of effort provision. Reducing the linking costs does not significantly increase the connectedness of the network and the welfare loss is higher in larger groups. Individuals connect to the highest effort providers in the group and ignore links to relative low effort providers, even if those links would be beneficial to form. This effect explains the lack of links in the network.
我们通过实验研究了线性-二次博弈中的努力提供和网络形成,这种博弈的特点是网络相邻者之间的努力选择具有正外部性和互补性。我们将实验结果与均衡和有效分配进行了比较,并研究了群体规模和联系成本的影响。我们发现,相对于均衡水平,个体在其形成的网络中会过度提供努力。然而,他们的报酬低于均衡报酬,因为他们建立的联系少于最优联系,这限制了努力提供的有益溢出效应。降低链接成本并不能显著提高网络的连通性,而且在更大的群体中,福利损失会更大。个体会与群体中努力程度最高的提供者建立联系,而忽略与努力程度相对较低的提供者建立联系,即使这些联系的建立是有益的。这种效应解释了网络中缺乏联系的原因。
{"title":"Network formation and efficiency in linear-quadratic games: An experimental study","authors":"Gergely Horváth","doi":"10.1093/ej/ueae073","DOIUrl":"https://doi.org/10.1093/ej/ueae073","url":null,"abstract":"We experimentally study effort provision and network formation in the linear-quadratic game characterised by positive externality and complementarity of effort choices among network neighbours. We compare experimental outcomes to the equilibrium and efficient allocations and study the impact of group size and linking costs. We find that individuals overprovide effort relative to the equilibrium level on the network they form. However, their payoffs are lower than the equilibrium payoffs because they create fewer links than it is optimal which limits the beneficial spillover effects of effort provision. Reducing the linking costs does not significantly increase the connectedness of the network and the welfare loss is higher in larger groups. Individuals connect to the highest effort providers in the group and ignore links to relative low effort providers, even if those links would be beneficial to form. This effect explains the lack of links in the network.","PeriodicalId":501319,"journal":{"name":"The Economic Journal","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141775008","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
FAQ: How do I estimate the output gap? 常见问题:如何估算产出缺口?
Pub Date : 2024-07-22 DOI: 10.1093/ej/ueae072
Fabio Canova
I investigate the properties of output gaps in New Keynesian DSGE models and study the relationship between theory-based quantities and the estimates obtained with standard approaches. Theoretical gaps display low frequency variations, have similar frequency domain representation as potentials and are generally correlated with them. Potentials have important business cycle variability. Existing statistical approaches fail to recognize these features and generate distorted estimates. Gaps are best estimated with a Polynomial filter. Explanations for the outcomes are given. I propose a statistical procedure reducing estimation biases.
我研究了新凯恩斯主义 DSGE 模型中产出缺口的特性,并研究了基于理论的数量与用标准方法获得的估计值之间的关系。理论缺口显示出低频变化,与潜势具有相似的频域表示,并且通常与潜势相关。潜势具有重要的商业周期变异性。现有的统计方法无法识别这些特征并产生失真的估计值。使用多项式滤波器对缺口进行估计效果最佳。我给出了结果的解释。我提出了一种减少估计偏差的统计程序。
{"title":"FAQ: How do I estimate the output gap?","authors":"Fabio Canova","doi":"10.1093/ej/ueae072","DOIUrl":"https://doi.org/10.1093/ej/ueae072","url":null,"abstract":"I investigate the properties of output gaps in New Keynesian DSGE models and study the relationship between theory-based quantities and the estimates obtained with standard approaches. Theoretical gaps display low frequency variations, have similar frequency domain representation as potentials and are generally correlated with them. Potentials have important business cycle variability. Existing statistical approaches fail to recognize these features and generate distorted estimates. Gaps are best estimated with a Polynomial filter. Explanations for the outcomes are given. I propose a statistical procedure reducing estimation biases.","PeriodicalId":501319,"journal":{"name":"The Economic Journal","volume":"16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141775012","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Preventing Child Maltreatment: Beneficial Side Effects of Public Childcare 预防虐待儿童:公共儿童保育的有益副作用
Pub Date : 2024-07-19 DOI: 10.1093/ej/ueae070
Malte Sandner, Stephan L Thomsen, Libertad González
We investigate the impact of public childcare provision on the incidence of severe child maltreatment. For identification, we exploit a reform that expanded early childcare in Germany, generating large temporal and spatial variation in childcare coverage at the county level. Using high-quality administrative data covering all reported cases of child maltreatment in Germany by county and year, we find that an increase in childcare slots by one percentage point in a county reduced child maltreatment cases leading to out-of-home placement by about 1%. Our results suggest that the provision of universal public childcare may be more cost-effective than previously thought.
我们研究了公共托儿服务对严重虐待儿童事件发生率的影响。为了进行识别,我们利用了德国扩大早期儿童保育的一项改革,这项改革在县一级的儿童保育覆盖率上产生了巨大的时空差异。我们使用高质量的行政数据,涵盖了德国各县和各年所有报告的儿童虐待案例,发现一个县的儿童保育名额每增加一个百分点,导致家庭外安置的儿童虐待案例就会减少约 1%。我们的研究结果表明,普及公共托儿服务的成本效益可能比以前想象的要高。
{"title":"Preventing Child Maltreatment: Beneficial Side Effects of Public Childcare","authors":"Malte Sandner, Stephan L Thomsen, Libertad González","doi":"10.1093/ej/ueae070","DOIUrl":"https://doi.org/10.1093/ej/ueae070","url":null,"abstract":"We investigate the impact of public childcare provision on the incidence of severe child maltreatment. For identification, we exploit a reform that expanded early childcare in Germany, generating large temporal and spatial variation in childcare coverage at the county level. Using high-quality administrative data covering all reported cases of child maltreatment in Germany by county and year, we find that an increase in childcare slots by one percentage point in a county reduced child maltreatment cases leading to out-of-home placement by about 1%. Our results suggest that the provision of universal public childcare may be more cost-effective than previously thought.","PeriodicalId":501319,"journal":{"name":"The Economic Journal","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141738107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
The Economic Journal
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1