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Talking in a language that everyone can understand? Clarity of speeches by the ECB Executive Board 用人人都能听懂的语言说话?欧洲中央银行执行董事会发言的清晰度
IF 2.8 2区 经济学 Q2 BUSINESS, FINANCE Pub Date : 2024-10-02 DOI: 10.1016/j.jimonfin.2024.103200
Lena Bjerkander , Alexander Glas
We use data on speeches held by members of the European Central Bank's (ECB) Executive Board to analyze whether the clarity of central bank communication has increased over time. Employing readability measures as proxy variables, we find that the clarity of information provision is trending upward since the inception of the ECB. The increase is gradual rather than being induced by changes in the board composition or major macroeconomic events. We also show that clarity is higher for speeches aimed at general audiences and for speeches by female speakers. Moreover, we find that higher clarity of speeches is associated with more optimistic media sentiment about the ECB and a stronger relationship between speech and media sentiment.
我们利用欧洲中央银行(ECB)执行董事会成员的演讲数据来分析央行沟通的清晰度是否随着时间的推移而提高。利用可读性指标作为替代变量,我们发现自欧洲央行成立以来,信息提供的清晰度呈上升趋势。这种增长是渐进的,而不是由董事会组成的变化或重大宏观经济事件引起的。我们还发现,针对普通听众的演讲和女性演讲者的演讲清晰度更高。此外,我们还发现,演讲的清晰度越高,媒体对欧洲央行的看法就越乐观,演讲与媒体看法之间的关系就越紧密。
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引用次数: 0
Uncertainty and innovation in renewable energy 可再生能源的不确定性与创新
IF 2.8 2区 经济学 Q2 BUSINESS, FINANCE Pub Date : 2024-10-01 DOI: 10.1016/j.jimonfin.2024.103202
Luca Bettarelli , Davide Furceri , Pietro Pizzuto , Nadia Shakoor
This paper empirically investigates the impact of economic and policy uncertainty on green innovation for a sample of 81 advanced and emerging market economies during the period 1976–2020. Our results show that increases in uncertainty lead to a long-lasting decrease in green innovation, measured by the number of new green energy patents. This effect holds for a wide set of technologies, it is larger during recessions and periods of higher financial stress, and in countries with less stringent environment protection regulations. Importantly, the effect of uncertainty on green patents is larger than on non-green patents. Results are robust to several sensitivity tests, including an instrumental variable approach and a difference-in-differences strategy.
本文以 1976-2020 年间 81 个发达经济体和新兴市场经济体为样本,实证研究了经济和政策不确定性对绿色创新的影响。我们的研究结果表明,不确定性的增加会导致绿色创新(以新的绿色能源专利数量衡量)的长期减少。这种影响适用于多种技术,在经济衰退和金融压力较大的时期,以及在环保法规不那么严格的国家,这种影响更大。重要的是,不确定性对绿色专利的影响大于对非绿色专利的影响。结果对几种敏感性测试都是稳健的,包括工具变量方法和差分策略。
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引用次数: 0
Green vs. brown: Climate risk showdown – who’s thriving, who’s diving? 绿色与褐色:气候风险对决--谁在茁壮成长,谁在沉沦?
IF 2.8 2区 经济学 Q2 BUSINESS, FINANCE Pub Date : 2024-09-24 DOI: 10.1016/j.jimonfin.2024.103198
Dongyang Zhang , Dingchuan Bai , Yizhi Wang
Increasingly complex climate change poses unprecedented risks and challenges. We attempt to analyze the strategic responses of firms in dealing with climate risk and whether green firms outperform brown firms by exploring the relationship between climate risk and firms’ cash flow. To this end, this paper uses the high-dimensional fixed-effects model for empirical analysis based on panel data of Chinese listed firms from Q1 2010 to Q4 2022. We find that firms have the motivation to hold more cash in the face of climate risk, and that brown firms will be more proactive in cash flow management compared to green firms. In addition, there are significant industry and seasonal effects of climate risk on firms’ cash flow. Mechanism tests find that climate risk prompts firms to increase cash flow by forcing them to reduce financial leverage and erode operating costs, as well as by inducing increased media attention to the firm. Heterogeneity analysis shows that the positive effect of climate risk on cash flow is more significant among low digital transformation firms, high financial constraints firms, firms with low managerial myopia, and SOEs. An analysis of the economic consequences shows that climate risk leads firms to be more aggressive in capturing market share, increasing productivity and strengthening ESG performance. The above findings help to enlighten firms on how to manage their risk exposures and adjust their internal governance structures as a way to maintain stable operations in an environment of intensified uncertainty. In brief, this paper highlights the differentiated financial decisions that green and brown firms make in response to climate risk, providing empirical evidence and policy implications for advancing the green transformation of firms.
日益复杂的气候变化带来了前所未有的风险和挑战。我们试图通过探究气候风险与企业现金流之间的关系,分析企业应对气候风险的战略对策,以及绿色企业是否优于褐色企业。为此,本文基于 2010 年第一季度至 2022 年第四季度的中国上市公司面板数据,采用高维固定效应模型进行实证分析。我们发现,面对气候风险,企业有动力持有更多现金,而且与绿色企业相比,棕色企业在现金流管理方面会更加积极主动。此外,气候风险对企业现金流还存在显著的行业和季节影响。机制检验发现,气候风险通过迫使企业降低财务杠杆和侵蚀运营成本,以及引起媒体对企业的更多关注,促使企业增加现金流。异质性分析表明,气候风险对现金流的积极影响在低数字化转型企业、高财务约束企业、低管理近视企业和国有企业中更为显著。对经济后果的分析表明,气候风险会促使企业更积极地抢占市场份额、提高生产率和加强环境、社会和公司治理绩效。上述研究结果有助于帮助企业了解如何管理风险敞口和调整内部治理结构,从而在不确定性加剧的环境中保持稳定运营。简而言之,本文强调了绿色企业和棕色企业在应对气候风险时做出的不同财务决策,为推进企业的绿色转型提供了经验证据和政策启示。
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引用次数: 0
Monetary and fiscal policy challenges in emerging markets amid elevated uncertainty 新兴市场在不确定性增加的情况下面临货币和财政政策挑战
IF 2.8 2区 经济学 Q2 BUSINESS, FINANCE Pub Date : 2024-09-23 DOI: 10.1016/j.jimonfin.2024.103199
Joshua Aizenman , John Beirne , Menzie D. Chinn , Yothin Jinjarak , Donghyun Park
This editorial discusses papers published in a special issue that focuses on monetary and fiscal policy effectiveness and challenges in emerging economies, particularly during periods of amplified global risk aversion and financial market volatility.
这篇社论讨论了发表在特刊上的论文,特刊重点关注新兴经济体货币和财政政策的有效性及面临的挑战,尤其是在全球风险规避和金融市场波动加剧的时期。
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引用次数: 0
Financial integration and hedging and safe haven properties of metals for sovereign bonds 金融一体化和对冲以及金属对主权债券的避险属性
IF 2.8 2区 经济学 Q2 BUSINESS, FINANCE Pub Date : 2024-09-23 DOI: 10.1016/j.jimonfin.2024.103195
Markus Höfler, Andrea Schertler
Previous research has shown that industrial metals outperform gold and other precious metals in terms of hedging and safe haven properties for sovereign bond holdings. We argue that the strength of these properties depends on how much the sovereign bond is globally integrated. We therefore model the hedging and safe haven properties of metals for sovereign bonds as moderated by how much bond returns are globally integrated. Our evidence from the sovereign bonds of 24 countries shows that industrial metals provide a stronger hedge and safe haven when sovereigns are more integrated, whereas precious metals do not. The inflation and exchange rates also affect the hedging properties of metals, but bond integration has the strongest economic effect. This evidence helps explain why metals are excellent hedging or safe haven assets for some sovereign bond investors but not for others.
以往的研究表明,就主权债券的对冲和避险属性而言,工业金属优于黄金和其他贵金属。我们认为,这些特性的强弱取决于主权债券的全球一体化程度。因此,我们模拟了金属对主权债券的对冲和避险属性,并将其与债券收益的全球一体化程度挂钩。我们从 24 个国家的主权债券中得出的证据表明,当主权债券的一体化程度较高时,工业金属能提供更强的对冲和避险功能,而贵金属则不然。通货膨胀率和汇率也会影响金属的避险属性,但债券一体化的经济效应最强。这一证据有助于解释为什么金属对一些主权债券投资者来说是极好的对冲或避险资产,而对另一些投资者来说却不是。
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引用次数: 0
Heterogeneity in exchange rate pass-through to import prices in Thailand: Evidence from micro data 泰国汇率对进口价格传递的异质性:来自微观数据的证据
IF 2.8 2区 经济学 Q2 BUSINESS, FINANCE Pub Date : 2024-09-18 DOI: 10.1016/j.jimonfin.2024.103196
Tosapol Apaitan, Pym Manopimoke, Nuwat Nookhwun, Jettawat Pattararangrong
We use transaction-level customs data and show that there is significant the Thai border. Our findings uncover several structural determinants of ERPT, where we document lower ERPT for (i) prices of differentiated goods, (ii) firms with a higher degree of market power, (iii) prices of goods controlled by the government and (iv) goods invoiced in the local currency. We also find that for the large majority of Thai imports that are invoiced in the US dollar under the dominant currency pricing (DCP) paradigm, price responses to the US dollar are much stronger than those associated with the bilateral exchange rate vis-à-vis the exporters' currency, but only in the short run. Finally, by investigating state-dependent properties of ERPT, we find that small exchange rate changes are associated with higher ERPT, while the degree of pass-through is stronger during episodes of depreciations rather than appreciations, particularly for goods that practice DCP.
我们使用了交易层面的海关数据,结果表明,泰国边境存在显著的ERPT。我们的研究结果揭示了ERPT的几个结构性决定因素,其中我们记录了(i) 差异化商品的价格、(ii) 市场支配力较强的企业、(iii) 受政府控制的商品价格和(iv) 以当地货币开具发票的商品的ERPT较低。我们还发现,在主导货币定价(DCP)范式下,对于绝大多数以美元开具发票的泰国进口商品而言,价格对美元的反应远强于双边汇率对出口国货币的反应,但仅限于短期。最后,通过研究ERPT的状态依赖特性,我们发现汇率的微小变化与较高的ERPT相关联,而在贬值而非升值的情况下,特别是对实行DCP的商品而言,转嫁程度更强。
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引用次数: 0
COVID-19 and redemptions from Irish-resident bond funds COVID-19 和爱尔兰居民债券基金的赎回
IF 2.8 2区 经济学 Q2 BUSINESS, FINANCE Pub Date : 2024-09-17 DOI: 10.1016/j.jimonfin.2024.103197
David Doran, Vahagn Galstyan

This paper examines net redemptions from bond funds domiciled in Ireland at the onset of the COVID-19 pandemic. We analyse various empirical specifications to determine whether factors such as fund leverage, measures of liquidity, portfolio risk and portfolio concentration, among others, explain outflows from Irish-domiciled bond funds in March 2020. The findings indicate that funds with a larger share of short-term securities and riskier bond portfolios experienced higher redemptions. Our analysis also suggests that fund size and age are significant factors affecting outflows. When examining various sub-samples, we find evidence of more reactive behaviour among investors in actively managed funds compared to passively managed funds. We also find that retail bond funds demonstrate greater sensitivity to risk and leverage, while professional funds show evidence of lower risk aversion. These results provide insights that can help inform policymakers’ view of regulatory tools for market-based finance, a key priority internationally.

本文研究了在 COVID-19 大流行开始时注册在爱尔兰的债券基金的净赎回情况。我们分析了各种经验规格,以确定基金杠杆率、流动性衡量标准、投资组合风险和投资组合集中度等因素是否可以解释 2020 年 3 月爱尔兰注册债券基金的资金流出。研究结果表明,短期证券份额较大和债券投资组合风险较高的基金遭遇了较高的赎回。我们的分析还表明,基金规模和年龄是影响资金外流的重要因素。在研究各种子样本时,我们发现有证据表明,与被动管理型基金相比,主动管理型基金的投资者行为更被动。我们还发现,零售债券基金对风险和杠杆的敏感度更高,而专业基金的风险规避程度较低。这些结果提供的见解有助于政策制定者了解市场化金融的监管工具,这是国际上的一个重要优先事项。
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引用次数: 0
Gas price shocks and euro area inflation 天然气价格冲击和欧元区通货膨胀
IF 2.8 2区 经济学 Q2 BUSINESS, FINANCE Pub Date : 2024-09-16 DOI: 10.1016/j.jimonfin.2024.103183
Jakob Feveile Adolfsen , Massimo Ferrari Minesso , Jente Esther Mork , Ine Van Robays

This paper develops a Bayesian VAR model to identify three structural shocks driving the European gas market: demand, supply, and inventory shocks. We document how gas price fluctuations have a heterogeneous pass-through to euro area prices depending on the underlying shock driving them. The pass-through is stronger and more persistent when gas prices are driven by aggregate demand or supply pressures, while inventory shocks have a weaker impact. Supply shocks, moreover, are found to pass through to all components of euro area inflation—producer prices, wages, and core inflation—which has implications for monetary policy. Finally, we document how the response of gas prices to shocks is non-linear and is significantly magnified in periods when the economy operates at capacity and, therefore, unemployment is low.

本文建立了一个贝叶斯 VAR 模型,以确定驱动欧洲天然气市场的三种结构性冲击:需求、供应和库存冲击。我们记录了天然气价格波动是如何对欧元区价格产生异质性传递的,这取决于驱动波动的基本冲击。当天然气价格受总需求或供应压力驱动时,传导性更强、更持久,而库存冲击的影响较弱。此外,我们还发现供应冲击会传导至欧元区通胀的所有组成部分--生产者价格、工资和核心通胀--从而对货币政策产生影响。最后,我们记录了天然气价格对冲击的非线性反应,在经济运行处于产能状态,因此失业率较低的时期,这种反应会明显放大。
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引用次数: 0
ETFs and tail dependence: Evidence from Chinese stock market ETF与尾部依赖:中国股市的证据
IF 2.8 2区 经济学 Q2 BUSINESS, FINANCE Pub Date : 2024-09-12 DOI: 10.1016/j.jimonfin.2024.103194
Wei Ning , Jiahua Zhao , Fuwei Jiang

Using Chinese A-share market data, we empirically examine the impact of exchange-traded funds (ETFs) on tail dependence of the underlying securities. Our results show that ETFs can increase the tail dependence of stocks in their basket, showing that the average tail dependence of a stock is higher when it has stronger ETF holding similarity with other stocks. We investigate the role of arbitrage activity and find that ETF holding similarity increases stocks’ ETF arbitrage activity. This effect is primarily on discount arbitrage rather than premium arbitrage, which leads to higher tail dependence among stocks. Alongside propagating demand shocks from the ETF market to underlying securities, ETFs also propagate tail event shock from one stock to other stocks in their baskets. Additionally, arbitrage activities through ETFs add a new layer of non-fundamental tail dependence to the underlying securities. Unlike mutual funds, ETFs lead to more frequent and idiosyncratic tail risk contagion among underlying securities. Our study sheds light on how ETFs provide new channels for risk contagion among underlying securities in emerging markets.

利用中国 A 股市场数据,我们实证检验了交易所交易基金(ETF)对标的证券尾部依赖性的影响。我们的研究结果表明,ETF 可以提高一篮子股票的尾部依赖性,当一只股票与其他股票的 ETF 持有相似性较强时,该股票的平均尾部依赖性较高。我们研究了套利活动的作用,发现 ETF 持有相似性会增加股票的 ETF 套利活动。这种影响主要体现在折价套利而非溢价套利上,从而导致股票之间的尾部依赖性更高。除了将需求冲击从 ETF 市场传播到相关证券之外,ETF 还将尾部事件冲击从一只股票传播到其篮子中的其他股票。此外,通过 ETF 进行的套利活动为相关证券增加了一层新的非基本面尾部依赖性。与共同基金不同,ETF 导致相关证券之间更频繁、更特殊的尾部风险传染。我们的研究揭示了 ETF 如何为新兴市场相关证券之间的风险传染提供新渠道。
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引用次数: 0
Asymmetry and non-linearity in exchange rate pass-through: Evidence from scanner data 汇率传递的不对称性和非线性:来自扫描仪数据的证据
IF 2.8 2区 经济学 Q2 BUSINESS, FINANCE Pub Date : 2024-09-12 DOI: 10.1016/j.jimonfin.2024.103193
In Kyung Kim , Jinhyuk Lee , Hyejoon Im

Using retail scanner data from Kazakhstan, an emerging economy with significant and unexpected exchange rate fluctuations, we observe an incomplete yet substantial exchange rate pass-through (ERPT) into prices. Specifically, we note a 50% change occurring a year after the initial shock. The ERPT demonstrates asymmetry in response to exchange rate movements. Notably, the direction of this asymmetry is opposite for imported versus domestic products. Furthermore, our findings indicate that ERPT is non-linear; the price response is more pronounced when the exchange shock is small, aligning with the existence of menu costs. Understanding these asymmetric and non-linear price responses to exchange rate shocks may be crucial for formulating effective inflation targeting policies, especially in emerging economies prone to high inflation.

哈萨克斯坦是一个新兴经济体,汇率波动剧烈且出乎意料,利用哈萨克斯坦的零售扫描数据,我们观察到汇率对价格的传递(ERPT)并不完全,但却很可观。具体来说,我们注意到在初始冲击发生一年后,价格发生了 50%的变化。ERPT 对汇率变动的反应是不对称的。值得注意的是,这种不对称的方向对于进口产品和国内产品来说是相反的。此外,我们的研究结果表明,ERPT 是非线性的;当汇率冲击较小时,价格反应更为明显,这与菜单成本的存在是一致的。了解价格对汇率冲击的非对称和非线性反应,对于制定有效的通胀目标政策至关重要,尤其是在容易出现高通胀的新兴经济体。
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引用次数: 0
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Journal of International Money and Finance
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