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An unemployment re-insurance scheme for the eurozone? Stabilizing and redistributive effects 欧元区失业再保险计划?稳定和再分配效应
IF 2.8 2区 经济学 Q1 ECONOMICS Pub Date : 2024-09-30 DOI: 10.1016/j.euroecorev.2024.104872
Mathias Dolls
This paper develops a decomposition framework to study the importance of different stabilization channels of an unemployment re-insurance scheme for the euro area. Running counterfactual simulations based on household micro data for the period 2000–21 and studying the effect of different trigger variables and activation rules, the paper finds that the re-insurance would have cushioned on average 7%–14% (3%–6%) of employment income losses through interregional (intertemporal) smoothing. The simulated re-insurance scheme would have been revenue-neutral at EA-19, but not at the member-state level. Average annual inpayments and payouts would have been below 0.1 per cent of GDP. A back-of-the-envelope calculation shows that the re-insurance could offset up to 18% of future output shocks. These results suggest that a re-insurance would significantly strengthen public risk sharing in the euro area.
本文建立了一个分解框架,以研究欧元区失业再保险计划的不同稳定渠道的重要性。本文基于 2000-21 年期间的家庭微观数据进行了反事实模拟,并研究了不同触发变量和激活规则的影响,发现再保险本可以通过地区间(跨时)平滑来缓冲平均 7%-14%(3%-6%)的就业收入损失。模拟的再保险计划在 EA-19 层面上是不影响收入的,但在成员国层面上则不然。年均支付额和赔付额将低于国内生产总值的 0.1%。反向计算显示,再保险最多可抵消 18% 的未来产出冲击。这些结果表明,再保险将大大加强欧元区的公共风险分担。
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引用次数: 0
How good am I? Effects and mechanisms behind salient rank 我有多优秀?突出排名背后的效应和机制
IF 2.8 2区 经济学 Q1 ECONOMICS Pub Date : 2024-09-24 DOI: 10.1016/j.euroecorev.2024.104870
Rigissa Megalokonomou , Yi Zhang
How do individuals respond when their ordinal ranking becomes salient? We present evidence on the effects and mechanisms of achievement rank effects in middle schools when ranks are to a large extent salient to students and their parents. For identification, we rely on the random assignment of students (and teachers) to classrooms in China. That is, students with the same baseline test scores end up having different achievement ranks in their assigned classroom. We find positive and large effects of being assigned a higher rank on subsequent performance. The estimated effects of ranks are larger when ranks are more salient and for male students. We show that students with higher ranks spend more hours on autonomic studying. What drives these effects is still an open question, especially when ranks are salient to both students and their parents. Using rich survey data, we show that these academic gains are not only mediated through (1) students’ higher self-perception and higher subject learning confidence, but also through (2) better parental understanding of their child’s ranks, stricter parental requirements for their child’s study, and higher parental expectations regarding their child’s educational attainment and career prospects. We show that these two channels make similar contributions to explaining salient rank effects, and when combined they explain 47.70% of the increase in test scores. We find no impact on teachers’ investment or attention to students as a result of rank effects.
当个人的顺序排名变得突出时,他们会做出怎样的反应?当学生及其家长在很大程度上关注成绩排名时,我们就中学成绩排名效应的影响和机制提供了证据。为了进行识别,我们在中国将学生(和教师)随机分配到班级。也就是说,基线考试成绩相同的学生在分配到的班级中最终会有不同的成绩排名。我们发现,被分配到较高年级的学生对其后的成绩有很大的正向影响。当等级更突出和对男生而言时,等级的估计效应更大。我们的研究表明,排名靠前的学生在自主学习上花费的时间更多。这些影响的驱动因素仍然是一个未决问题,尤其是当名次对学生和家长都很重要时。利用丰富的调查数据,我们表明,这些学业成绩的提高不仅通过(1)学生更高的自我认知和更高的学科学习信心,还通过(2)家长对子女排名的更好理解、家长对子女学习的更严格要求,以及家长对子女的教育成就和职业前景的更高期望。我们的研究表明,这两个渠道对解释突出的名次效应做出了相似的贡献,当它们结合在一起时,可以解释 47.70% 的考试成绩增长。我们没有发现等级效应会影响教师对学生的投资或关注。
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引用次数: 0
The inelastic demand for affirmative action 对平权行动的需求缺乏弹性
IF 2.8 2区 经济学 Q1 ECONOMICS Pub Date : 2024-09-20 DOI: 10.1016/j.euroecorev.2024.104862
Demid Getik , Marco Islam , Margaret Samahita
We study the role of financial incentives in driving support for affirmative action (AA) in a series of online experiments. Participants act as employers deciding whether to use AA in hiring. We implement three treatments to disentangle AA preferences stemming from perceived gender differences in productivity, perceived effects of AA on productivity, or other costs of AA for employers. Around 1/3 of employers consistently implement AA, and we do not find any significant difference across treatments, despite successfully altering beliefs about productivity differences. Our results suggest that AA choice reflects a more intrinsic and inelastic preference for advancing female candidates.
我们在一系列在线实验中研究了经济激励在推动支持平权行动(AA)中的作用。参与者扮演雇主,决定是否在招聘中使用 AA。我们采用了三种处理方法,以区分因认为性别在生产率上存在差异、认为平权法案对生产率的影响或平权法案给雇主带来的其他成本而产生的平权法案偏好。约有 1/3 的雇主坚持实施 AA 制,尽管我们成功地改变了对生产率差异的看法,但并未发现不同处理之间存在显著差异。我们的研究结果表明,AA 的选择反映了对女性候选人晋升的内在偏好和非弹性偏好。
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引用次数: 0
Labour at risk 面临风险的劳动力
IF 2.8 2区 经济学 Q1 ECONOMICS Pub Date : 2024-09-19 DOI: 10.1016/j.euroecorev.2024.104849
Vasco Botelho , Claudia Foroni , Andrea Renzetti
We propose a Bayesian VAR model with stochastic volatility and time varying skewness to estimate the degree of labour at risk in the euro area and in the United States. We model the asymmetry of the shocks to changes in the unemployment rate as a function of real activity and financial risk factors. We find that the conditional distribution of the changes in the unemployment rate displays time-varying volatility and skewness, with peaks coinciding with the Global Financial Crisis and the COVID-19 pandemic, in both areas. We also take advantage of the multivariate nature of our parametric model to measure the joint risk of large increases in the unemployment rate together with large annual rates of inflation, a proxy for “stagflation” risks. The model captures an increase of the risk of stagflation with the surge in inflation that followed the recent energy crisis in 2022. Nevertheless, stagflation risks were contained by the resilient performance of the labour market in both areas. Labour at risk is therefore important for the assessment of the inflation-unemployment trade-off.
我们提出了一个具有随机波动性和时间变化偏度的贝叶斯 VAR 模型,以估算欧元区和美国的劳动力风险程度。我们将失业率变化所受冲击的非对称性作为实际活动和金融风险因素的函数进行建模。我们发现,失业率变化的条件分布显示出随时间变化的波动性和偏度,两个地区的峰值都与全球金融危机和 COVID-19 大流行相吻合。我们还利用参数模型的多变量性质来衡量失业率大幅上升与年通胀率大幅上升的共同风险,即 "滞胀 "风险。该模型捕捉到了 2022 年近期能源危机后通胀飙升所带来的滞胀风险的增加。尽管如此,由于劳动力市场在这两个领域的弹性表现,滞胀风险得到了遏制。因此,面临风险的劳动力对于评估通货膨胀与失业之间的权衡非常重要。
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引用次数: 0
A simple model of buyer–seller networks in international trade 国际贸易中买卖双方网络的简单模型
IF 2.8 2区 经济学 Q1 ECONOMICS Pub Date : 2024-09-18 DOI: 10.1016/j.euroecorev.2024.104868
Philipp Herkenhoff , Sebastian Krautheim , Philip Sauré
The recent literature on firm-to-firm trade has documented salient empirical regularities of the buyer–seller network. We show that surprisingly many of these regularities emerge by superimposing the stochastic balls-and-bins structure of Armenter and Koren (2014) to firms in a classical Krugman (1980) model. Our approach amounts to a re-interpretation of Krugman (1980) and relies on randomized bundling of Krugman-varieties into heterogeneous firms, economically neutral ‘sales units’ that import foreign varieties but belong to local firms, and a statistical reporting threshold that applies to firm-to-firm transactions. We argue that our model provides an important benchmark for the assessment of theoretical models that aim to identify the determinants of firm-to-firm networks.
近期关于企业间贸易的文献记录了买方-卖方网络的显著经验规律性。我们的研究表明,将 Armenter 和 Koren(2014 年)的随机球盆结构叠加到经典克鲁格曼(1980 年)模型中的企业上,就会出现其中许多令人惊讶的规律性。我们的方法等同于对克鲁格曼(1980 年)的重新诠释,依赖于将克鲁格曼品种随机捆绑到异质企业中、进口外国品种但属于本地企业的经济中性 "销售单位",以及适用于企业间交易的统计报告阈值。我们认为,我们的模型为评估旨在确定企业间网络决定因素的理论模型提供了一个重要基准。
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引用次数: 0
Voting on the flag of the Weimar Republic 就魏玛共和国国旗进行表决
IF 2.8 2区 经济学 Q1 ECONOMICS Pub Date : 2024-09-17 DOI: 10.1016/j.euroecorev.2024.104871
Alex Gershkov , Andreas Kleiner , Benny Moldovanu , Xianwen Shi

We describe and analyze the voting process leading to the compromise achieved in the Weimar Flag Controversy. We also offer a simple theoretical model that attempts to capture the main forces at work. These forces are: (1) the addition of a compromise alternative that is located between the main ideological positions on the left and on the right; (2) the interdependence of preferences that makes the compromise salient; and (3) a voting process that gradually reveals and aggregates information. Finally, we compare the theoretical insights with the observed outcome.

我们描述并分析了导致魏玛旗帜之争达成妥协的投票过程。我们还提供了一个简单的理论模型,试图捕捉起作用的主要力量。这些力量是(1) 在左翼和右翼的主要意识形态立场之间增加了一个折中方案;(2) 各种偏好相互依存,使折中方案变得突出;(3) 投票过程逐渐揭示和汇总信息。最后,我们将理论见解与观察到的结果进行比较。
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引用次数: 0
Lognormal (re)distribution: A macrofounded theory of inequality 对数正态(再)分布:不平等的宏观基础理论
IF 2.8 2区 经济学 Q1 ECONOMICS Pub Date : 2024-09-17 DOI: 10.1016/j.euroecorev.2024.104863
Jon X. Eguia , Dimitrios Xefteris
We study how political competition over redistribution determines income inequality under one macrofounded premise: the income distribution is approximately log-normal before and after any policy intervention. The unique equilibrium features substantial income inequality and less than maximal redistribution, even if the voters’ median income is very low. Fitting our model to the US economy, we argue that either the efficiency cost of redistribution is higher than estimates in the literature, or else US’s redistributive policies are optimal for an agent richer than the median voter.
我们研究了再分配的政治竞争如何在一个宏观前提下决定收入不平等:在任何政策干预之前和之后,收入分配都近似于对数正态分布。即使选民的收入中位数很低,也会出现收入严重不平等和再分配少于最大值的独特均衡。将我们的模型与美国经济相匹配,我们认为,要么再分配的效率成本高于文献中的估计,要么美国的再分配政策对于比中位数选民更富有的代理人来说是最优的。
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引用次数: 0
Quality differentiation, comparative advantage, and international specialization across products 跨产品的质量差异、比较优势和国际专业化
IF 2.8 2区 经济学 Q1 ECONOMICS Pub Date : 2024-09-16 DOI: 10.1016/j.euroecorev.2024.104869
Ulrich Schetter
This paper introduces quality differentiation into a Ricardian model of international trade following Costinot (2009a). It shows (1) how quality differentiation can help industrialized countries to be active across the full board of products, complex and simple ones, while developing countries systematically specialize in simple products, in line with novel stylized facts. (2) Quality differentiation may thus help to explain why richer countries tend to be more diversified and why, increasingly over time, rich and poor countries tend to export the same products. (3) The analysis reveals a novel supply-side channel through which quality differentiation can increase the gains from inter-product (industry) trade for developing countries relative to industrialized countries.
本文按照 Costinot(2009a)的观点,将质量分化引入国际贸易的李嘉图模型。它表明:(1) 质量分化如何帮助工业化国家活跃于复杂和简单产品的所有领域,而发展中国家则系统地专门从事简单产品的生产,这与新的典型化事实是一致的。(2) 因此,质量差异可能有助于解释为什么富裕国家往往更加多样化,以及为什么随着时间的推移,富国和穷国越来越倾向于出口相同的产品。(3) 分析揭示了一种新的供应方渠道,通过这种渠道,质量分化可以增加发展中国家相对于工业化国家从产品(行业)间贸易中获得的收益。
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引用次数: 0
Climate defaults and financial adaptation 气候违约与金融适应
IF 2.8 2区 经济学 Q1 ECONOMICS Pub Date : 2024-09-16 DOI: 10.1016/j.euroecorev.2024.104866
Toàn Phan, Felipe Schwartzman

We analyze the relationship between climate-related disasters and sovereign debt crises using a model with capital accumulation, sovereign default, and disaster risk. We find that disaster risk and default risk together lead to slow post-disaster recovery and heightened borrowing costs. Calibrating the model to Mexico, we find that the increase in cyclone risk due to climate change leads to a welfare loss equivalent to a permanent 0.95% consumption drop. However, financial adaptation via catastrophe bonds and disaster insurance can reduce these losses by about 21%. Our study highlights the importance of financial frictions in analyzing climate change impacts.

我们利用一个包含资本积累、主权违约和灾害风险的模型,分析了气候灾害与主权债务危机之间的关系。我们发现,灾害风险和违约风险共同导致灾后恢复缓慢和借贷成本上升。在对墨西哥的模型进行校准后,我们发现气候变化导致的气旋风险增加会造成福利损失,相当于永久性地减少 0.95% 的消费。然而,通过巨灾债券和灾害保险进行金融适应可以将这些损失减少约 21%。我们的研究强调了金融摩擦在分析气候变化影响中的重要性。
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引用次数: 0
Firm-level impact of public credit guarantees 公共信贷担保对企业的影响
IF 2.8 2区 经济学 Q1 ECONOMICS Pub Date : 2024-09-16 DOI: 10.1016/j.euroecorev.2024.104861
Ufuk Akcigit , Ünal Seven , İbrahim Yarba , Fatih Yılmaz
This paper studies the firm-level short-term impact of one of the world’s largest credit guarantee programs recently implemented in Türkiye. Using a combination of firm-level administrative databases of the tax registry, credit registry, and the credit guarantee fund (CGF) registry, we analyze the characteristics of the CGF-supported firms and the program’s impact on their employment, sales, and credit default probability. Our findings indicate that, on average, the CGF program had a positive effect on the short-term performance of the treated firms. Specifically, CGF-supported firms preserved 17 percent more employment and achieved 70 percent higher sales, while reducing their credit default probability by 0.6 percentage points compared to their matched control group. Evaluating our estimation results at variable averages shows that every 1 million TL credit generated via the CGF program preserved 2.7 extra employment and stimulated about 3 million TL in sales. However, the program did not lead to increased productivity-enhancing investments, such as R&D. Additionally, we observe an overall increase in firm indebtedness, which may adversely affect firms’ long-term financial health. Furthermore, our analysis reveals that the program’s impact varies across firm sizes and sectors, with medium-sized firms and labor-intensive sectors experiencing the most significant benefits. Using this heterogeneity, we perform counter-factual policy exercises indicating that redesigning the program with such priorities can bring substantial efficiency gains.
本文研究了最近在土耳其实施的世界上最大的信贷担保计划之一在企业层面的短期影响。我们综合利用税务登记处、信贷登记处和信贷担保基金(CGF)登记处的企业级行政数据库,分析了获得 CGF 支持的企业的特征以及该计划对其就业、销售和信贷违约概率的影响。我们的研究结果表明,平均而言,CGF 计划对受助企业的短期业绩产生了积极影响。具体而言,与匹配的对照组相比,CGF 支持的企业多保留了 17% 的就业岗位,销售额提高了 70%,同时将信贷违约概率降低了 0.6 个百分点。以变量平均值评估我们的估算结果显示,通过 CGF 项目产生的每 100 万土耳其里拉信贷可多保留 2.7 个就业岗位,并刺激约 300 万土耳其里拉的销售额。然而,该计划并没有带来更多提高生产力的投资,如研发投资。此外,我们还发现企业负债率整体上升,这可能会对企业的长期财务健康产生不利影响。此外,我们的分析表明,该计划对不同企业规模和行业的影响各不相同,其中中型企业和劳动密集型行业受益最大。利用这种异质性,我们进行了反事实政策演练,结果表明,按照这种优先顺序重新设计该计划可以带来巨大的效率收益。
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引用次数: 0
期刊
European Economic Review
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