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Effect of Capital Controls: A Quantile Regression Approach 资本管制的影响:一种分位数回归方法
IF 1.1 Q3 ECONOMICS Pub Date : 2022-10-02 DOI: 10.1080/10168737.2022.2144925
Jaehyun Suh
A neoclassical model reveals that capital controls depress capital flows by adjusting the marginal benefits and costs of additional asset purchases. According to this view, their effectiveness might be dependent on the volume of flows. To study this possibility, we examined the associations between capital flows and controls using the Powell’s (2022) quantile regression methodology. The data used cover 43 emerging market economies between 1995 and 2019. Our results suggest that capital controls are differently associated with capital flows depending on the conditional distributions of capital flows and this implies capital controls could be effective but only when implemented appropriately depending on the volume of inward and outward capital flows. Therefore, the government must carefully and precisely set restrictions depending on the volume of capital flows, which might be an extremely challenging task.
新古典主义模型表明,资本管制通过调整额外资产购买的边际收益和成本来抑制资本流动。根据这种观点,它们的有效性可能取决于流量的大小。为了研究这种可能性,我们使用鲍威尔(2022)分位数回归方法检查了资本流动与控制之间的关系。使用的数据涵盖了1995年至2019年期间的43个新兴市场经济体。我们的研究结果表明,资本管制与资本流动的关系不同,这取决于资本流动的条件分配,这意味着资本管制可能是有效的,但只有在根据流入和流出的资本流量适当实施时才有效。因此,政府必须根据资金流的大小,仔细而精确地设置限制,这可能是一项极具挑战性的任务。
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引用次数: 0
Developing a Regime-Switching Present Value Model: Switching Fundamentals and Bubbles 发展一个政权转换的现值模型:转换的基本原理和泡沫
IF 1.1 Q3 ECONOMICS Pub Date : 2022-10-02 DOI: 10.1080/10168737.2022.2142645
Jan R. Kim, Sungjin Cho
We develop a present-value model where the fundamental and non-fundamental components switch between distinct regimes. The non-fundamental component is specified as a periodically collapsing bubble of Balke and Wohar [Balke, N. S., & Wohar, M. E. (2009). Market fundamentals versus rational bubbles in stock prices: A Bayesian perspective. Journal of Applied Econometrics, 24(1), 35–75. https://doi.org/10.1002/jae.1025]. The fundamental component is constructed as in van Binsbergen and Koijen [van Binsbergen, J. H., & Koijen, R. S. J. (2010). Predictive regressions: A present-value approach. The Journal of Finance, 65(4), 1439–1471. https://doi.org/10.1111/j.1540-6261.2010.01575.x], by treating the expectations of market fundamentals as latent variables. Unlike existing methods, e.g. [Zhu, X. (2015). Tug-of-war: Time-varying predictability of stock returns and dividend growth. Review of Finance, 19(6), 2317–2358. https://doi.org/10.1093/rof/rfu047; Choi, K. H., Kim, C., & Park, C. (2017). Regime shifts in price-dividend ratios and expected stock returns: A present-value approach. Journal of Money, Credit and Banking, 49(2–3), 417–441. https://doi.org/10.1111/jmcb.12384; Chan, J. C., & Santi, C. (2021). Speculative bubbles in present-value models: A Bayesian Markov-switching state space approach. Journal of Economic Dynamics and Control, 127, 1–26], ours requires no unnecessary approximations, accommodates flexible forms of regime-switching, and the resulting present-value formula is internally consistent.
我们开发了一个现值模型,其中基本成分和非基本成分在不同的制度之间切换。非基本面成分被指定为Balke和Wohar的周期性崩溃泡沫[Balke,N.S.,&Wohar,M.E.(2009)。股票价格中的市场基本面与理性泡沫:贝叶斯视角。应用计量经济学杂志,24(1),35-75。https://doi.org/10.1002/jae.1025]。基本组成部分如van Binsbergen和Koijen所述[van Binsbbergen,J.H.,&Koijen,R.S.J.(2010)。预测回归:现值法。《金融杂志》,65(4),1439-1471。https://doi.org/10.1111/j.1540-6261.2010.01575.x],将市场基本面的预期视为潜在变量。不同于现有的方法,例如[Zhu,X.(2015)。拔河:股票收益和股息增长的时变可预测性。金融评论,19(6),2317-2358。https://doi.org/10.1093/rof/rfu047;Choi,K.H.,Kim,C.和Park,C.(2017)。价格股息率和预期股票回报的制度变化:现值法。《货币、信贷和银行学杂志》,49(2-3),417–441。https://doi.org/10.1111/jmcb.12384;Chan,J.C.和Santi,C.(2021)。现值模型中的投机泡沫:贝叶斯马尔可夫切换状态空间方法。《经济动力学与控制杂志》,127,1-26],我们的研究不需要不必要的近似,适应了灵活的制度转换形式,由此产生的现值公式在内部是一致的。
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引用次数: 0
Multinational Factoryless Goods Producers and Expansion of the Wholesale & Retail Industry in Korea 跨国无工厂商品生产商与韩国批发零售业的扩张
IF 1.1 Q3 ECONOMICS Pub Date : 2022-10-02 DOI: 10.1080/10168737.2022.2143545
Jung Hur, Jinna Yoon
This paper studies the role of Multinational Factoryless Goods Producers (MFGPs) in the recent expansion of the wholesale and retail industries in Korea. We empirically investigate the impacts of the industry-level store entry rate of the MFGPs on labor productivity growth and store-entry and exit probabilities of Non-MFGPs which are the majority of firms in the industries. Our main results are as follows. First, the industry-level store entry rates of MFGPs are positively associated with increases in labor productivity growth of Non-MFGPs. Second, the industry-level store entry rates of MFGPs are positively related to the store-entry decision of Non-MFGPs. These findings may imply that the entries of MFGP stores contribute to the growth and expansion of the wholesale and retail industries as a whole.
本文研究了跨国无工厂商品生产商(MFGP)在韩国批发和零售业最近扩张中的作用。我们实证研究了MFGP的行业级门店进入率对劳动生产率增长以及非MFGP(行业中的大多数企业)的门店进入和退出概率的影响。我们的主要结果如下。首先,MFGP的行业级门店进入率与非MFGP的劳动生产率增长呈正相关。其次,MFGP的行业级入店率与非MFGP的入店决策呈正相关。这些发现可能意味着MFGP商店的进入有助于整个批发和零售行业的增长和扩张。
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引用次数: 0
Foreign Eco-Technology Licensing Strategy and the Coordination of Import Tariff and Emission Tax Policies 国外生态技术许可战略与进口关税和排污税政策的协调
IF 1.1 Q3 ECONOMICS Pub Date : 2022-10-02 DOI: 10.1080/10168737.2022.2142644
Seung-Leul Kim, S. Lee
This study investigates eco-technology licensing strategy by a foreign firm that offers two-part tariff licensing contracts (i.e. combination of a per unit royalty and a lump-sum fee) to a domestic polluting firm under the strategic import tariff in the presence of an exogeneous emission tax. We particularly consider the possibility of negative royalty (or subsidised royalty per unit production) by the foreign licensor and compare the two different licensing cases with and without non-negative royalty. We find that given a lower level of emission tax, the licensor may choose negative royalty only when the import tariff is high. We also find that the optimal import tariff with non-restrictive licensing contract with a negative royalty is higher than that with restrictive one, but allowing a negative royalty is better for domestic welfare unless the emission tax is so high (or environmental damage is serious). Finally, we show find that the optimal import tariff under the two-part tariff licensing might have a negative relationship with an emissions tax.
本研究调查了一家外国公司在存在外源性排放税的情况下,根据战略进口关税向国内污染企业提供两部分关税许可合同(即单位特许权使用费和一次性费用的组合)的生态技术许可策略。我们特别考虑了外国许可方负特许权使用费(或单位产量补贴特许权使用费用)的可能性,并比较了有无非负特许权的两种不同许可情况。我们发现,在排放税水平较低的情况下,只有当进口关税较高时,许可方才能选择负特许权使用费。我们还发现,具有负特许权使用费的非限制性许可合同的最优进口关税高于具有限制性许可证的最优进口税率,但除非排放税如此之高(或环境破坏严重),否则允许负特许权使国内福利更好。最后,我们发现,在两部分关税许可的情况下,最优进口关税可能与排放税呈负相关。
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引用次数: 1
The Time-Varying Effects of Policies: Evidence from Capital Flows to Emerging Markets 政策的时变效应:来自新兴市场资本流动的证据
IF 1.1 Q3 ECONOMICS Pub Date : 2022-07-13 DOI: 10.1080/10168737.2022.2100448
Chokri Zehri
We use a novel approach—instrumental variable quantile regression estimates—to analyze expected portfolio inflows to emerging economies. We consider country-specific conditions and the effectiveness of policy interventions when economies are faced with an adverse international financial shock. This approach allows differentiation between the short- and medium-term impacts. Our results suggest that macroprudential policies and foreign exchange actions may reduce the risks of large capital flow movements following an adverse international shock; however, capital flow management policies such as capital control stringency seem to be ineffective. Besides, there is little evidence that monetary policy and high quality of institutions can immediately protect emerging markets from the risks of international financial shocks. However, institutional quality may effectively dampen the impact of excessive flows in the medium term. These findings emphasize the limitations of previous studies, which focused merely on the short-term horizon.
我们使用一种新的方法——工具变量分位数回归估计——来分析新兴经济体的预期投资组合流入。当经济体面临不利的国际金融冲击时,我们会考虑各国的具体情况和政策干预的有效性。这种方法可以区分短期和中期影响。我们的研究结果表明,宏观审慎政策和外汇行动可以降低不利国际冲击后资本大规模流动的风险;然而,严格的资本控制等资本流动管理政策似乎是无效的。此外,几乎没有证据表明货币政策和高质量的机构能够立即保护新兴市场免受国际金融冲击的风险。然而,从中期来看,制度质量可能会有效抑制过度流动的影响。这些发现强调了先前研究的局限性,这些研究只关注短期范围。
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引用次数: 0
The Impact of Trade Liberalization on Income Inequality: Does the Direction of Trade Matter? 贸易自由化对收入不平等的影响:贸易方向重要吗?
IF 1.1 Q3 ECONOMICS Pub Date : 2022-07-03 DOI: 10.1080/10168737.2022.2105378
Cephas Naanwaab
Recent trends in inequality have raised concerns among researchers and policymakers globally. The role of globalization, one of the leading forces driving this trend, continues to be intensely debated in academic and policy circles. Invoking standard trade theory, this paper analyses whether and the extent to which trade liberalization has contributed to the recent trends in inequality. The approach and findings of the paper are novel: previous studies of trade liberalization’s impact on inequality do not explicitly control the direction of trade. The empirical results show that trade liberalization is associated with decreasing income inequality overall, but contingent on the direction of trade, it has opposing effects: North–North and South–South trade are inequality-reducing while North–South trade is inequality-increasing. Simply put, liberalizing trade between countries of similar developmental levels does not raise inequality. This paper affirms, using recent data, that trade with developing countries raises inequality in developed countries. Additionally, it finds that North–South trade (particularly imports from high-income to low-income countries) may also raise inequality in developing countries, contrary to Heckscher–Ohlin–Stolper–Samuelson model predictions. Skill-biased technical change, a consequence of trade liberalization between North and South, is the main mechanism driving inequality increases in developing countries.
最近的不平等趋势引起了全球研究人员和政策制定者的关注。作为推动这一趋势的主要力量之一,全球化的作用继续在学术界和政策界引起激烈辩论。引用标准贸易理论,本文分析了贸易自由化是否以及在多大程度上导致了最近的不平等趋势。本文的方法和发现是新颖的:以前关于贸易自由化对不平等影响的研究并没有明确地控制贸易的方向。实证结果表明,贸易自由化总体上与收入不平等的减少有关,但取决于贸易的方向,它具有相反的作用:南北贸易和南南贸易减少不平等,而南北贸易增加不平等。简而言之,发展水平相近的国家之间的贸易自由化不会加剧不平等。本文利用最新数据证实,与发展中国家的贸易加剧了发达国家的不平等。此外,它发现南北贸易(特别是从高收入国家到低收入国家的进口)也可能加剧发展中国家的不平等,这与Heckscher-Ohlin-Stolper-Samuelson模型的预测相反。北方和南方之间贸易自由化的结果,即以技能为导向的技术变革,是推动发展中国家不平等加剧的主要机制。
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引用次数: 2
Foreign Exchange and Global Monetary Shocks: The Asymmetric Effects of Advanced Economies’ Quantitative Easing on Exchange Rate Volatility in Emerging Markets 外汇与全球货币冲击:发达经济体量化宽松对新兴市场汇率波动的不对称影响
IF 1.1 Q3 ECONOMICS Pub Date : 2022-07-03 DOI: 10.1080/10168737.2022.2098353
Helena Glebocki Keefe, Sujata Saha
This research assesses the impact of global monetary shocks stemming from quantitative easing policies in advanced economies on exchange rate volatility in emerging markets. Using panel ARDL (Autoregressive Distributed Lag) model, an asymmetric effect is detected showing that increases in quantitative easing have a significant impact on exchange rate volatility, whereas subsequent tapering does not. Moreover, the Fragile Five economies experience spikes in exchange rate volatility that are more than double what is detected in other emerging markets. Finally, the impact of foreign exchange intervention to offset the effect on volatility is significant across emerging markets and is, once again, larger in the Fragile Five economies. The results are supported using panel VAR (Vector Autoregression) estimations.
这项研究评估了发达经济体量化宽松政策引发的全球货币冲击对新兴市场汇率波动的影响。使用面板ARDL(自回归分布滞后)模型,检测到一种不对称效应,表明量化宽松的增加对汇率波动有显著影响,而随后的缩减则没有。此外,脆弱的五个经济体的汇率波动率飙升,是其他新兴市场的两倍多。最后,为抵消对波动性的影响而进行的外汇干预对新兴市场的影响很大,在脆弱的五个经济体中影响更大。使用面板VAR(矢量自回归)估计来支持结果。
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引用次数: 0
The Effects of Sentiment on Extreme Movements in Exchange Rates 情绪对汇率极端变动的影响
IF 1.1 Q3 ECONOMICS Pub Date : 2022-07-03 DOI: 10.1080/10168737.2022.2114098
Soosung Hwang, Eunji Lee
We investigate details of the effects of sentiment on dollar exchange rates in six countries, in particular, during periods of extreme movements. Using the Generalized Sup Augmented Dickey-Fuller (GSADF) test, we first show evidence that there are periods of explosive patterns in the exchange rates during the sample period from January 2000 to December 2020. We then examine how sentiment affects the exchange rates during the periods of the extreme movements. Our results show that sentiment has significant effects on exchange rates only when the exchange rates decrease in extreme ways, i.e. the currencies appreciate sharply against the USD. Moreover, these sharp appreciations occur when sentiment in the six countries is more optimistic than that in the US. Therefore, our study shows that currency values appreciate by sentiment and this happens rapidly over a short period.
我们调查了六个国家的情绪对美元汇率的影响的细节,特别是在极端波动时期。使用广义Sup增广Dickey Fuller(GSADF)检验,我们首先证明了在2000年1月至2020年12月的样本期内,汇率存在爆炸性模式。然后,我们研究在极端波动时期,情绪如何影响汇率。我们的研究结果表明,只有当汇率以极端方式下降时,即货币兑美元大幅升值时,情绪才会对汇率产生显著影响。此外,当这六个国家的情绪比美国更乐观时,就会出现这种急剧升值。因此,我们的研究表明,货币价值会因情绪而升值,而且这种情况会在短期内迅速发生。
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引用次数: 0
The Optimal Leverage Ratio of Credit Guarantee Institution: Case of Local Credit Guarantee Foundation in South Korea* 信用担保机构的最优杠杆率——以韩国地方信用担保基金会为例*
IF 1.1 Q3 ECONOMICS Pub Date : 2022-07-03 DOI: 10.1080/10168737.2022.2100447
Hongkee Kim, Eui-hwan Park, Gyeahyung Jeon
This study aims to estimate the optimal leverage ratio of the Local Credit Guarantee Foundation (hereafter LCGF), which plays an important role in financing small and micro businesses in South Korea. The optimal leverage ratio refers to the rate of credit guarantee balance to capital at which the guarantee system can be soundly and stably operated while meeting the credit guarantee demand. The optimal leverage ratio of LCGF is derived using three methods: a sustainable budget constraint-based leverage ratio, an institutional objective maximizing leverage ratio, and a BIS ratio-based leverage ratio. Assuming that the average trend of the past ten years is maintained, the sustainable leverage ratio is evaluated to be 7.55. In addition, the institutional objective maximizing leverage ratio is estimated to be 7.24. When the optimal BIS ratio increases from 11.5% to 14%, the BIS ratio-based leverage ratio is evaluated to be between 8.39 and 10.21. The leverage ratio at the end of 2020, which was 9.16, is appropriate when using the BIS ratio, considering the COVID-19 crisis. However, it is judged to be slightly higher than the sustainable leverage ratio or the institutional objective maximizing leverage ratio.
本研究旨在估计在韩国小微企业融资中发挥重要作用的地方信贷担保基金会(以下简称LCGF)的最佳杠杆率。最优杠杆率是指在满足信用担保需求的同时,担保体系能够健康稳定运行的信用担保余额与资本的比率。使用三种方法推导了LCGF的最优杠杆率:基于可持续预算约束的杠杆率、基于制度目标的杠杆率最大化和基于BIS比率的杠杆率。假设维持过去十年的平均趋势,可持续杠杆率评估为7.55。此外,机构目标最大化杠杆率估计为7.24。当最优BIS比率从11.5%增加到14%时,基于BIS比率的杠杆率被评估为在8.39和10.21之间。考虑到新冠肺炎危机,使用BIS比率时,2020年底的杠杆率为9.16是合适的。然而,它被判断为略高于可持续杠杆率或机构目标最大化杠杆率。
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引用次数: 0
Foreign aid—Economic Growth Nexus in Africa: Does Financial Development Matter? 非洲外援与经济增长的关系:金融发展重要吗?
IF 1.1 Q3 ECONOMICS Pub Date : 2022-06-06 DOI: 10.1080/10168737.2022.2083653
Isaac Appiah‐Otoo, A. Acheampong, Na Song, C. Obeng, I. Appiah
This study explored the role of financial development in foreign aid (measured by agriculture, humanitarian, health, economic infrastructure and services, and education aid) and economic growth relationship for 37 African countries spanning the 2002–2018 period. Using the instrumental variable generalized method of moments model, our findings indicated that while foreign aid impedes Africa’s growth, financial development spurs economic growth. The conditional effect analysis showed that financial development conditions foreign aid to spur economic growth. The country-specific analysis further showed that foreign aid has a higher growth elasticity in countries with relatively better financial systems, such as Mauritius, South Africa, Gabon, Tunisia, and Botswana, whilst the growth elasticity of aid is smaller in countries with a relatively weak financial system such as Malawi, Guinea Bissau, Sierra Leone, and the Democratic Republic of Congo. The study recommended the need for policymakers in Africa to implement innovative ways to improve domestic revenue mobilization. The study also recommended that policymakers in Africa should create an enabling environment that will enhance the development of Africa’s financial system to mitigate the adverse effect of aid on economic growth.
本研究探讨了金融发展在2002年至2018年期间37个非洲国家的外援(以农业、人道主义、卫生、经济基础设施和服务以及教育援助衡量)和经济增长关系中的作用。利用工具变量广义矩模型的方法,我们的研究结果表明,虽然外援阻碍了非洲的增长,但金融发展促进了经济增长。条件效应分析表明,金融发展为外援刺激经济增长提供了条件。国别分析进一步表明,在金融体系相对较好的国家,如毛里求斯、南非、加蓬、突尼斯和博茨瓦纳,外援具有较高的增长弹性,而在金融体系相对薄弱的国家,如马拉维、几内亚比绍、塞拉利昂和刚果民主共和国,外援的增长弹性较小。该研究建议,非洲的政策制定者需要采用创新的方法来改善国内收入的筹集。该研究还建议,非洲的决策者应该创造一个有利的环境,促进非洲金融体系的发展,以减轻援助对经济增长的不利影响。
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引用次数: 7
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