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Commodity prices and the US dollar 商品价格和美元
IF 3.8 1区 经济学 Q1 ECONOMICS Pub Date : 2025-06-07 DOI: 10.1016/j.jinteco.2025.104114
Daniel M. Rees
In the aftermath of the Covid pandemic rising commodity prices went hand-in-hand with a strengthening US dollar. This was a sharp contrast to the usual relationship between commodity prices and the dollar. This paper presents evidence that post-Covid correlation patterns could become more common in the future. This conclusion rests on two observations. First, the US dollar exhibits a close and stable relationship with the US terms of trade. Second, the United States’ shift from being a net oil importer to a net oil exporter means that higher commodity prices now tend to raise the US terms of trade, rather than lowering them. Changes in the relationship between commodity prices and the US dollar will have implications for commodity exporters and importers alike.
在新冠疫情爆发后,大宗商品价格上涨与美元走强并行不悖。这与大宗商品价格与美元之间的通常关系形成鲜明对比。本文提供的证据表明,后covid相关模式在未来可能会变得更加普遍。这一结论基于两个观察结果。首先,美元与美国的贸易条件有着密切而稳定的关系。其次,美国从石油净进口国转变为石油净出口国意味着,目前较高的大宗商品价格往往会提高而不是降低美国的贸易条件。大宗商品价格与美元关系的变化将对大宗商品出口国和进口国都产生影响。
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引用次数: 0
Bank lending and firm internal capital markets following a deglobalization shock 去全球化冲击后的银行贷款和企业内部资本市场
IF 3.8 1区 经济学 Q1 ECONOMICS Pub Date : 2025-06-04 DOI: 10.1016/j.jinteco.2025.104119
Björn Imbierowicz , Arne Nagengast , Esteban Prieto , Ursula Vogel
We examine the effects of a deglobalization shock on bank lending, firm internal capital markets, and the real economy. Leveraging a unique dataset, we are able to observe both domestic and cross-border credit exposures of German banks as well as internal capital market dynamics within multinational corporations (MNCs). We analyze the response to the Brexit referendum shock. On average, banks reduced lending to United Kingdom (UK) firms following the shock due to increased uncertainty about future losses. More prudent banks reduced their credit more extensively, and less profitable subsidiaries experienced greater reductions. However, UK subsidiaries of large MNCs, with access to internal capital markets, offset this credit supply shock through internal funding, shielding them from negative real effects. Our findings underscore that while international financial frictions following deglobalization shocks can imply negative real effects, firms integrated into global networks mitigate these impacts through internal capital markets.
我们考察了去全球化冲击对银行贷款、企业内部资本市场和实体经济的影响。利用独特的数据集,我们能够观察德国银行的国内和跨境信贷敞口,以及跨国公司(MNCs)的内部资本市场动态。我们分析了对英国脱欧公投冲击的反应。平均而言,由于对未来损失的不确定性增加,银行在冲击后减少了对英国公司的贷款。更谨慎的银行更广泛地减少信贷,利润较低的子公司经历了更大的削减。然而,大型跨国公司的英国子公司可以进入内部资本市场,通过内部融资抵消了这种信贷供应冲击,使它们免受负面实际影响。我们的研究结果强调,虽然去全球化冲击后的国际金融摩擦可能意味着负面的实际影响,但融入全球网络的公司通过内部资本市场缓解了这些影响。
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引用次数: 0
Industrial development and trade policy uncertainty: Evidence from China’s WTO accession 产业发展与贸易政策不确定性:来自中国加入WTO的证据
IF 3.8 1区 经济学 Q1 ECONOMICS Pub Date : 2025-06-04 DOI: 10.1016/j.jinteco.2025.104106
Weidi Yuan , Difei Ouyang
This paper studies how the elimination of trade policy uncertainty around WTO accession affects China’s manufacturing sector. We find a strong cross-sectional relationship between reduced uncertainty and input and output expansion by industry. The growth effect is particularly pronounced in the most labor-intensive industries in line with China’s comparative advantage, and more so in regions with lower shipping costs and a large manufacturing base. A decomposition reveals that the industry expansion can be traced to the extensive margin of new firm entry—consistent with firm-level evidence showing only a modest response among incumbent firms.
本文研究了入世后贸易政策不确定性的消除对中国制造业的影响。我们发现不确定性降低与产业投入产出扩张之间存在很强的横截面关系。这种增长效应在符合中国比较优势的大多数劳动密集型行业尤为明显,在航运成本较低、制造业基础庞大的地区更为明显。分解表明,行业扩张可以追溯到新企业进入的广泛边际,这与企业层面的证据表明,现有企业的反应只有适度的一致。
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引用次数: 0
Networks in trade — Evidence from the legacy of the Hanseatic league 贸易网络——来自汉萨同盟遗产的证据
IF 3.8 1区 经济学 Q1 ECONOMICS Pub Date : 2025-06-04 DOI: 10.1016/j.jinteco.2025.104102
Max Marczinek , Stephan Maurer , Ferdinand Rauch
We study trade networks following the decline of the Hanseatic League, using a novel trade data set that covers cities and captains in Northern Europe over 190 years. By the time of its dissolution in 1669, trade on former Hansa routes is within predictions from a gravity framework. However, the Hansa continue to shape the composition of trade: Trade between cities in the Hanseatic network continues to be facilitated by Hanseatic captains for centuries. Our paper highlights the long-run stability of commercial and social networks, which persist when other economic effects do not.
我们研究了汉萨同盟衰落后的贸易网络,使用了一套新颖的贸易数据集,涵盖了北欧190多年来的城市和船长。到1669年汉莎帝国解体时,前汉莎航线上的贸易已经在重力框架的预测范围内。然而,汉萨人继续塑造着贸易的构成:几个世纪以来,汉萨同盟网络中城市之间的贸易一直由汉萨同盟船长促进。我们的论文强调了商业和社会网络的长期稳定性,当其他经济效应不存在时,它们会持续存在。
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引用次数: 0
The role of currencies in external balance sheets 货币在外部资产负债表中的作用
IF 3.8 1区 经济学 Q1 ECONOMICS Pub Date : 2025-05-28 DOI: 10.1016/j.jinteco.2025.104105
Cían Allen , Luciana Juvenal
This paper constructs a dataset on the currency composition of external balance sheets for 50 countries from 1990 to 2020. Our findings reveal the persistent dominance of the US dollar and euro in global external positions, while many emerging markets have shifted from short to long foreign-currency exposures. This transformation, marking a departure from the “original sin” phenomenon, reflects reduced foreign-currency debt liabilities and increased foreign-currency assets. We introduce financial exchange rate indices to measure valuation effects, documenting that substantial wealth transfers across countries mitigated global imbalances during the 2008 financial crisis, yet exacerbated them during the COVID-19 shock.
本文构建了一个1990 - 2020年50个国家外部资产负债表货币构成的数据集。我们的研究结果显示,美元和欧元在全球外部头寸中持续占据主导地位,而许多新兴市场的外汇敞口已从做空转为做多。这一转变标志着对“原罪”现象的背离,反映了外币债务负债的减少和外币资产的增加。我们引入金融汇率指数来衡量估值效应,证明各国之间的大量财富转移缓解了2008年金融危机期间的全球失衡,但在新冠疫情冲击期间加剧了失衡。
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引用次数: 0
Low interest rates, capital misallocation and welfare 低利率、资本错配和福利
IF 3.8 1区 经济学 Q1 ECONOMICS Pub Date : 2025-05-21 DOI: 10.1016/j.jinteco.2025.104096
Anastasios Dosis
This paper studies how the real interest rate affects the (mis)allocation of capital in a small open economy characterized by asymmetric information in the financial market. Low interest rates allow low-productivity firms to enter the pool of borrowers, imposing an information externality that negatively impacts highly productive firms and forces them to reduce their investments. This suggests that, in some cases, although lowering the interest rate can increase total investment and output, it does not necessarily improve welfare. The results align with recent empirical evidence highlighting the adverse effects of low interest rates in southern European countries.
本文研究了一个以金融市场信息不对称为特征的小型开放经济中,实际利率如何影响资本的(错误)配置。低利率允许低生产率的公司进入借款者的池,施加信息外部性,对高生产率的公司产生负面影响,迫使它们减少投资。这表明,在某些情况下,虽然降低利率可以增加总投资和产出,但并不一定能改善福利。研究结果与最近的经验证据一致,这些证据突出了低利率对南欧国家的不利影响。
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引用次数: 0
Overborrowing and systemic externalities in the business cycle under imperfect information 不完全信息下商业周期中的过度借贷与系统性外部性
IF 3.8 1区 经济学 Q1 ECONOMICS Pub Date : 2025-05-21 DOI: 10.1016/j.jinteco.2025.104103
Juan Herreño , Carlos Rondón-Moreno
We study the interaction between imperfect information and financial frictions and their role in financial crises in small open economies. We use a model where households observe income growth but cannot distinguish whether the underlying income shocks are permanent or transitory, and borrowing is subject to a collateral constraint. We show that the combination of imperfect information and a borrowing constraint is a significant source of economic instability. Optimal macroprudential policy helps stabilize the economy by actively taxing debt. Furthermore, the interaction between the collateral constraint and the information friction reshapes the correlation between the optimal tax and the underlying components of income.
我们研究了不完全信息和金融摩擦之间的相互作用及其在小型开放经济体金融危机中的作用。我们使用了一个模型,在这个模型中,家庭观察到收入增长,但无法区分潜在的收入冲击是永久性的还是暂时性的,而且借贷受到抵押品约束。我们表明,不完全信息和借贷约束的结合是经济不稳定的一个重要来源。最优宏观审慎政策通过对债务积极征税来稳定经济。此外,抵押品约束和信息摩擦之间的相互作用重塑了最优税收与收入基础成分之间的相关性。
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引用次数: 0
Regional content requirements and market power: Lessons from CUSFTA 区域内容要求与市场力量:中美自贸协定的经验教训
IF 3.8 1区 经济学 Q1 ECONOMICS Pub Date : 2025-05-15 DOI: 10.1016/j.jinteco.2025.104097
Wanyu Chung , Carlo Perroni
Focusing on the 1989 Canada-United States Free Trade Agreement (CUSFTA), we examine how regional content requirements in Free Trade Areas (FTAs) affect competition and prices in intermediate goods markets. Content requirements in FTAs shelter firms from competition more than an equivalent trade-protection tariff would. We document patterns in US industry-level census data and Canadian product-level export data that align with theoretical predictions: stricter and binding content requirements are linked to higher prices and more firm entry. These results underscore the role of content requirements in shaping market structure and market power, with implications for the choice of preferential trade arrangements.
以1989年加拿大-美国自由贸易协定(CUSFTA)为例,我们研究了自由贸易区(fta)的区域含量要求如何影响中间产品市场的竞争和价格。自由贸易协定中的内容要求比同等的贸易保护关税更能保护公司免受竞争。我们在美国行业层面的人口普查数据和加拿大产品层面的出口数据中记录了与理论预测一致的模式:更严格和有约束力的内容要求与更高的价格和更多的公司进入相关联。这些结果强调了内容要求在形成市场结构和市场力量方面的作用,对选择优惠贸易安排有影响。
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引用次数: 0
Banks’ market capital and the international risk taking channel of US monetary policy 银行市场资本与美国货币政策的国际风险承担渠道
IF 3.8 1区 经济学 Q1 ECONOMICS Pub Date : 2025-05-12 DOI: 10.1016/j.jinteco.2025.104099
Stefan Avdjiev , Jose Maria Serena
We demonstrate that banks’ market capital is a key determinant of the strength of the international risk-taking channel of US monetary policy. The impact of US monetary policy on international risk-taking is greater for banks with low market capital. The effect of market capital exists in addition to the previously documented effect of regulatory capital, which works in the opposite direction. As a result, the international risk-taking channel of monetary policy is most powerful for banks that have a combination of high regulatory capital and low market capital.
我们证明,银行的市场资本是美国货币政策的国际风险承担渠道强弱的关键决定因素。对于市场资本较低的银行来说,美国货币政策对国际风险承担的影响更大。除了先前记录的监管资本的影响之外,市场资本的影响也存在,而监管资本的作用方向是相反的。因此,对于监管资本高、市场资本低的银行来说,货币政策的国际风险承担渠道最为强大。
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引用次数: 0
Why hours worked decline less after technology shocks? 为什么科技冲击后工作时间减少较少?
IF 3.8 1区 经济学 Q1 ECONOMICS Pub Date : 2025-05-03 DOI: 10.1016/j.jinteco.2025.104095
Olivier Cardi , Romain Restout
The contractionary effect of technology shocks on hours gradually vanishes over time in OECD countries. To rationalize the decline in hours and its disappearance, we use a VAR-based decomposition of technology shocks into symmetric and asymmetric technology improvements. While hours decline dramatically when technology improves at the same rate across sectors, hours significantly increase when technology improvements occur at different rates. Because they are primarily driven by symmetric technology improvements, permanent technology shocks drive down total hours. Such a decline progressively vanishes due to the growing importance of asymmetric technology shocks. To reach these two conclusions, we simulate a two-sector model which can reproduce the contractionary effect on hours once the economy is internationally open and we allow for production factors’ mobility costs, factor-biased technological change, and home bias. To account for the vanishing decline in hours, we have to let the share of asymmetric technology shocks increase over time.
在经合组织国家,技术冲击对工作时间的收缩效应随着时间的推移逐渐消失。为了合理化小时数下降及其消失,我们使用基于var的技术冲击分解为对称和非对称技术改进。当技术以相同的速度进步时,工作时间会急剧减少,而当技术以不同的速度进步时,工作时间会显著增加。因为它们主要是由对称的技术改进驱动的,永久性的技术冲击会降低总工作时间。由于不对称技术冲击的重要性日益增加,这种下降逐渐消失。为了得出这两个结论,我们模拟了一个双部门模型,该模型可以再现经济在国际开放时对时间的收缩效应,并且我们考虑了生产要素的流动成本、要素偏向的技术变革和本土偏见。为了解释工作时间的逐渐减少,我们必须让不对称技术冲击的比例随着时间的推移而增加。
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引用次数: 0
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Journal of International Economics
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