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The Effect of Changes in the U.S. Monetary Policy on China's Capital Market Stability and Trade between China and Korea 美国货币政策变动对中国资本市场稳定及中韩贸易的影响
Jianhua Gang, Zongxin Qian, Chao Zhang, Jiarui Zhang
This paper first reviews the trade structure between China and the Republic of Korea (hereafter referred as Korea) and the two countries’ international capital flow. Then it discusses the effect of the Federal Reserve rate on UIP in both China and Korea, which turns out to be uninfluential through our analysis. Then we use VAR model and the extended model, the multivariate GARCH-DCC model to examine interaction between different factors. The result shows that positive-legged equity return would induce outflow and flow positively affects equity return. Sharp offshore RMB devaluation would cause domestic market plummets and higher legged spread means higher carry trade return. Besides, in the respect of capital control effects, offshore RMB devaluation would cause spread to be wider because of inelasticity of the onshore RMB rate. Carry trade return has positive and significant intercept. Finally, we argue that although the appreciation of USD has little impact on bilateral trade between China and Korea in short time, in long run, currency risk exists and it may cause significant fluctuations in the trade. We suggest that China and Korea should gradually use local currency to price their trade.
本文首先回顾了中国和韩国(以下简称韩国)之间的贸易结构和两国的国际资本流动。然后讨论了美联储利率对中国和韩国的UIP的影响,通过我们的分析发现美联储利率对中国和韩国的UIP没有影响。然后运用VAR模型和多元GARCH-DCC模型来检验各因素之间的相互作用。结果表明,正腿权益收益会导致流出,流动正向影响权益收益。离岸人民币大幅贬值将导致国内市场暴跌,而利差越高意味着利差交易收益越高。此外,在资本管制效应方面,由于在岸人民币汇率缺乏弹性,离岸人民币贬值会导致利差扩大。套息交易收益具有正的显著截距。最后,我们认为,虽然美元升值在短期内对中韩双边贸易影响不大,但从长期来看,汇率风险是存在的,并可能导致贸易出现较大波动。我们建议中国和韩国应该逐步使用本国货币来为他们的贸易定价。
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引用次数: 1
UNAIDS’ Modes of Transmission Model Misinforms HIV Prevention Efforts in Africa's Generalized Epidemics 艾滋病规划署的传播方式模型误导了非洲普遍流行的艾滋病毒预防工作
D. Gisselquist
The Joint United Nations Programme on AIDS (UNAIDS) encourages governments to use the Modes of Transmission (MOT) model to estimate numbers of infections from various risks and thereby to guide HIV prevention efforts. A simple design error in the model – ignoring frequent sero-concordance among spouses – hugely inflates estimates of infections from spouses. Applications of the model to Uganda and Swaziland illustrate the impact of this error. For Uganda, using survey-based data on sero-discordance in couples cuts estimated annual spouse-to-spouse transmission from 60,948 to 30,000; with this change, the revised MOT model – considering infections from all risks – estimates only 51% of incidence needed to explain Uganda’s epidemic trajectory. For Swaziland, using data on sero-discordance in couples cuts annual spouse-to-spouse HIV transmission from 9,166 to 3,900, and the revised model estimates only 47% of infections needed to explain Swaziland’s epidemic trajectory. This error has similar impacts on MOT estimates for other African countries. Several design errors in the MOT model can be fixed. However, even with a revised design, the model’s dependence on unreliable data (numbers of risk events) and parameters (transmission per event) leads to unreliable estimates. To guide HIV prevention efforts, more reliable information about modes of transmission is and can be available from prospective studies of risks for incident infections and investigations that trace infections.
联合国艾滋病规划署(UNAIDS)鼓励各国政府使用传播模式(MOT)模型来估计各种风险的感染人数,从而指导艾滋病毒预防工作。模型中一个简单的设计错误——忽略了配偶之间频繁的血清一致性——极大地夸大了配偶感染的估计。该模型在乌干达和斯威士兰的应用说明了这一误差的影响。在乌干达,使用基于夫妻血清不一致的调查数据将配偶之间的估计年传播从60,948例减少到30,000例;有了这一变化,修订后的MOT模型——考虑到来自所有风险的感染——估计只需51%的发病率就能解释乌干达的流行病轨迹。在斯威士兰,使用夫妻血清不一致的数据将每年配偶间的艾滋病毒传播从9166例减少到3900例,修订后的模型估计仅需要47%的感染就可以解释斯威士兰的流行轨迹。这一误差对其他非洲国家的MOT估计也有类似的影响。MOT模型中的一些设计错误是可以修正的。然而,即使经过修改的设计,模型对不可靠数据(风险事件的数量)和参数(每个事件的传输)的依赖也会导致不可靠的估计。为了指导艾滋病毒预防工作,可以从偶发感染风险的前瞻性研究和追踪感染的调查中获得关于传播方式的更可靠信息。
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引用次数: 0
Emerging Market Portfolio Flows: The Role of Benchmark-Driven Investors 新兴市场投资组合流动:基准驱动型投资者的作用
Pub Date : 2015-12-01 DOI: 10.5089/9781513570655.001
Serkan Arslanalp, T. Tsuda
Portfolio flows to emerging markets (EMs) tend to be correlated. A possible explanation is the role global benchmarks play in allocating capital internationally, the so-called 'benchmark effect.' This paper finds that benchmark-driven investors indeed play a large role in a key segment of the market-the EM local currency government bond market-, accounting for more than one third of total foreign holdings as of end-2014. We find that the prominence of these investors declined somewhat after the May 2013 taper tantrum, but remain high. This distinction is important in understanding the drivers of EM capital flows and their sensitivity to different types of shocks. In particular, a high share of benchmark-driven investors may result in capital flows that are more sensitive to global shocks and less sensitive to country factors.
流向新兴市场的投资组合往往是相互关联的。一个可能的解释是全球基准在国际资本配置中发挥的作用,即所谓的“基准效应”。本文发现,基准驱动型投资者确实在市场的一个关键领域——新兴市场本币政府债券市场——发挥着重要作用,截至2014年底,这些投资者持有的债券占外国投资者总持有量的三分之一以上。我们发现,在2013年5月的“缩减恐慌”之后,这些投资者的重要性有所下降,但仍然很高。这种区别对于理解新兴市场资本流动的驱动因素及其对不同类型冲击的敏感性非常重要。特别是,基准驱动型投资者的高份额可能导致对全球冲击更敏感而对国家因素不太敏感的资本流动。
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引用次数: 30
The EMBI in Latin America: Fractional Integration, Non-Linearities and Breaks 拉丁美洲的EMBI:分数积分、非线性和断裂
G. Caporale, Hector Carcel, L. Gil‐Alana
This paper analyses the main statistical properties of the Emerging Market Bond Index (EMBI), namely long-range dependence or persistence, non-linearities, and structural breaks, in four Latin American countries (Argentina, Brazil, Mexico, Venezuela). For this purpose it uses a fractional integration framework and both parametric and semiparametric methods. The evidence based on the former is sensitive to the specification for the error terms, whilst the results from the latter are more conclusive in ruling out mean reversion. Further, non-linearities do not appear to be present. Both recursive and rolling window methods identify a number of breaks. Overall, the evidence of long-range dependence as well as breaks suggests that active policies might be necessary for achieving financial and economic stability in these countries.
本文分析了新兴市场债券指数(EMBI)在四个拉丁美洲国家(阿根廷、巴西、墨西哥、委内瑞拉)的主要统计特性,即长期依赖性或持久性、非线性和结构性断裂。为此,它使用分数阶积分框架以及参数和半参数方法。基于前者的证据对误差项的规格很敏感,而后者的结果在排除均值回归方面更具结论性。此外,非线性似乎不存在。递归和滚动窗口方法都可以识别一些中断。总的来说,长期依赖和中断的证据表明,积极的政策对于实现这些国家的金融和经济稳定可能是必要的。
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引用次数: 7
Empirical Analyses of Linkages between Shanghai and Bombay Stock Markets 上海和孟买股市关联性的实证分析
Li Zhongwu
This paper explores the possible linkages between Shanghai and Bombay stock markets, accounting for complimentarity (through direct linkages) and substitutability (through indirect linkages) features between China and India to confirm real linkages in physical world. We employ a Dynamic OLS estimation proposed by Stock and Watson (1994) to estimate long run relationship between two variables. Considering the long memory feature of financial data, we apply the ARFIMA regression to our cointegrated residual derived from Dynamic OLS estimation. While differencing cointegrated residual with fractionally integrated order of d value, we estimate the long term and short dynamic relations of index returns in two stock markets, with the help of VECM equation. Furthermore, we apply a DCC-MGARCH model to analyze ARCH effect, GARCH effect, and volatility transmission between two stock markets. We use Quantile regression approach to study dependence structure and intensity at different quantiles between two markets. Dummy variables are taken to distinguish pre-crisis periods and in crisis, post-crisis periods.
本文探讨了上海和孟买股票市场之间可能的联系,考虑了中国和印度之间的互补性(通过直接联系)和可替代性(通过间接联系)特征,以确认物理世界中的真实联系。我们采用Stock和Watson(1994)提出的动态OLS估计来估计两个变量之间的长期关系。考虑到金融数据的长记忆特征,我们将ARFIMA回归应用于由动态OLS估计得到的协整残差。将协整残差与d值的分数积分阶差进行差分,利用VECM方程估计了两个股票市场指数收益的长期和短期动态关系。在此基础上,运用DCC-MGARCH模型分析了ARCH效应、GARCH效应以及两股市场之间的波动传导。我们使用分位数回归方法研究两个市场在不同分位数上的依赖结构和强度。采用虚拟变量来区分危机前时期和危机中、危机后时期。
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引用次数: 0
Trade Finance: A Catalyst for Growth in Asia 贸易融资:亚洲经济增长的催化剂
C. Lopez, Stephen F. Lin, Jakob Wilhelmus
While large businesses have resumed international trade at levels seen before the financial crisis, small- and medium-sized enterprises (SMEs) have not fared as well. For these firms — the backbone of economies everywhere — growth is impeded by the limited availability of bank loans to finance trade. The problem is especially acute for SMEs in Asia, the world’s largest trading region and the one most reliant on trade finance.This report points out the major impediments to financing in the region and recommends regulatory and procedural changes. It assesses the state of trade finance in Asia, paying particular attention to the ASEAN countries and the needs of SMEs. It emphasizes that to succeed, regional efforts to integrate trade law and procedures must be combined with the replacement of paper documents with electronic transactions, as well as standardized procedures across countries.For investors, the use of trade receivable assets, through securitization or direct investment, could be an attractive alternative in an environment of low interest rates. They offer appealing alpha yields, consistent returns, low volatility, “real economy” investment, and lower default rates than other interest-based assets. Also, the behavior of these assets can be uncorrelated to the market, offering portfolio risk diversification.
虽然大型企业的国际贸易已恢复到金融危机前的水平,但中小企业的情况并不好。这些公司是世界各地经济的支柱,但它们的增长受到银行贷款供应有限的阻碍。对于亚洲的中小企业来说,这个问题尤其严重。亚洲是全球最大的贸易区,也是最依赖贸易融资的地区。本报告指出了该地区融资的主要障碍,并建议进行监管和程序改革。报告评估了亚洲的贸易融资状况,特别关注东盟国家和中小企业的需求。它强调,要取得成功,必须将整合贸易法和贸易程序的区域努力与以电子交易取代纸质文件以及各国的标准化程序结合起来。对投资者来说,在低利率环境下,通过证券化或直接投资使用应收贸易资产可能是一种有吸引力的选择。它们提供吸引人的阿尔法收益、稳定的回报、低波动性、“实体经济”投资,以及比其他基于利率的资产更低的违约率。此外,这些资产的行为可以与市场无关,提供投资组合风险分散。
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引用次数: 1
A High Dimensional Two-Sample Test Under a Low Dimensional Factor Structure 低维因子结构下的高维双样本检验
Yingying Ma, Wei Lan, Hansheng Wang
Existing high dimensional two-sample tests usually assume that different elements of a high dimensional predictor are weakly dependent. Such a condition can be violated when data follow a low dimensional latent factor structure. As a result, the recently developed two-sample testing methods are not directly applicable. To fulfill such a theoretical gap, we propose here a Factor Adjusted two-Sample Testing (FAST) procedure to accommodate the low dimensional latent factor structure. Under the null hypothesis, together with fairly weak technical conditions, we show that the proposed test statistic is asymptotically distributed as a weighted chi-square distribution with a finite number of degrees of freedom. This leads to a totally different test statistic and inference procedure, as compared with those of Bai and Saranadasa (1996) and Chen and Qin (2010). Simulation studies are carried out to examine its finite sample performance. A real example on China stock market is analyzed for illustration purpose.
现有的高维双样本测试通常假设高维预测器的不同元素是弱相关的。当数据遵循低维潜在因子结构时,可能违反此条件。因此,最近发展的双样本测试方法并不直接适用。为了填补这一理论空白,我们提出了一个因子调整双样本测试(FAST)程序来适应低维潜在因子结构。在零假设下,加上相当弱的技术条件,我们证明了所提出的检验统计量是一个加权卡方分布,具有有限个自由度。这与Bai和Saranadasa(1996)以及Chen和Qin(2010)的检验统计量和推理过程完全不同。对其有限样本性能进行了仿真研究。本文以中国股票市场为例进行了分析。
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引用次数: 25
A Study on Profitability Analysis of Five Bangladeshi Banks 孟加拉五家银行盈利能力分析研究
M. A. Al Amin, Mohammad Arafat Ali, Rahatul Jannat, Taysir Taher, M. Abdullah, Rizvy Ahmed, Noorihsan Mohammad
In light of recent events that have taken place in the Bangladesh, the importance of knowing the financial position of banks is imperative to stakeholders. In this sector the most used financial statements are the financial position, profit and loss account and statement of cash flow where the financial position shows the assets, liability and stock holder equity. Statement of cash flow shows the banks cash disbursement and saving, profit and loss account shows the net profit or net loss of a bank. The focus of this study is to confirm the validity of Altman’s Z-Score model as a predictor of Bangladeshi bank failures. This requires two data sets: failed and non-failed banks. The empirical findings verified the predictive ability of the Z-Score model to the Bangladeshi banks. Our data shows that all selected banks are insolvent. It show that all banks are performing very aggressive as working capital and Equity to Debt ratio is low. Some banks have negative working capital, so they cannot liquidate day to day business. Most of banks have low equity than liability. Because they are taking more deposit than loans. They have to reconstruct their capital structure and have to satisfy liquidity in order to be solvent.
鉴于最近在孟加拉国发生的事件,了解银行财务状况的重要性对利益相关者至关重要。在这个部门,最常用的财务报表是财务状况、损益表和现金流量表,其中财务状况显示了资产、负债和股东权益。现金流量表显示银行的现金支出和储蓄,损益表显示银行的净利润或净亏损。本研究的重点是确认Altman的Z-Score模型作为孟加拉国银行倒闭预测器的有效性。这需要两组数据:破产银行和非破产银行。实证结果验证了Z-Score模型对孟加拉银行的预测能力。我们的数据显示,所有选定的银行都资不抵债。这表明,由于营运资本和股本债务比率较低,所有银行的表现都非常积极。一些银行的营运资金为负,因此它们无法清算日常业务。大多数银行的股本低于负债。因为他们吸收的存款比贷款多。他们必须重建自己的资本结构,必须满足流动性,才能有偿付能力。
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引用次数: 1
The Effect of Theta Variable Before and After of Screening Process to Every Changes of Price and Volume of Jakarta Composite Index, Application of TSR Method 筛选过程前后Theta变量对雅加达综合指数每次价量变动的影响,TSR方法的应用
H. Widjaja
The world economic crisis, among others, characterized by the amount of financial shock and panic and loss of public confidence to prevent such a large impact on the real economy. There is also the world economy is expected to slow, after experiencing a global crisis in 2008 and the European crisis is not yet over (Smolo & Mirakhor 2010, Prorokowski, 2013, Dabrowski, et al, 2009, Park 2009, Feldkircher, 2012, Allen & Moessner 2012, Nikkinen, et al, 2013, Ahmed 2010, Sivakumar & Krishnaswami, 2012, bancel & Mittoo, 2011, Krohn & Gruver, 2008, De Bondt, 2010, Tomasic, 2011, Alqotawni, 2013). But still far from the estimated global depression. The world economy is experiencing a correction and a shift of the US-European economic pole towards hegemony countries emerging forces, such as the BRIC countries, including Indonesia. It is hoped there will be alleviation scheme crisis in Europe that will be the safety of the world economy in 2012, and entered a period of stability in the next year as will the fall of the stock market correction in Wall Street, London, Europe-Asia and other parts of the world (Heinz & Tomenendal, 2012, Sincai & Monica, 2011, Mc Clellan, 2008). Global economy is declining as a result of the World Financial Crisis (Global Financial Crisis/GFC). Implications for developed countries more severely than emerging forces (BBC Monitoring Asia Pacific, 2012). Getting the findings regarding DSN-MUI role in the development of the Islamic capital market in Indonesia in the future by using the methodology TSR. The result is expected to contribute to help increase product marketing sharia in the capital market. Significance of Research, to study such follows: Based on existing literature to date, this research can be regarded as a preliminary study on the implications of the Islamic Fatwa Share Trading Mechanism (DSN-MUI Fatwa # 80) and the performance of Indonesian capital market with the TSR method in technical analysis using the VAR method. As input for regulators and DSN-MUI especially for the development of the capital markets move based on Islamic principles or the companies belonging to the Jakarta Islamic Index. As input for subsequent researchers to conduct advanced research development.
世界经济危机的特点之一是大量的金融冲击和恐慌以及公众信心的丧失,以防止对实体经济产生如此大的影响。此外,在经历了2008年的全球危机和欧洲危机尚未结束之后,预计世界经济将放缓(Smolo & Mirakhor 2010, proorokowski, 2013, Dabrowski等人,2009,Park 2009, Feldkircher, 2012, Allen & Moessner 2012, Nikkinen等人,2013,Ahmed 2010, Sivakumar & Krishnaswami, 2012, bancel & Mittoo, 2011, Krohn & Gruver, 2008, De Bondt, 2010, Tomasic, 2011, Alqotawni, 2013)。但仍远未达到预期的全球萧条程度。世界经济正在经历一次调整,美欧经济重心向霸权国家和新兴力量转移,比如包括印尼在内的金砖国家。希望欧洲能够缓解危机,这将是2012年世界经济的安全,并在明年进入一个稳定的时期,因为华尔街,伦敦,欧亚和世界其他地区的股市调整将会下跌(Heinz & Tomenendal, 2012, Sincai & Monica, 2011, Mc Clellan, 2008)。由于世界金融危机(全球金融危机/GFC),全球经济正在下降。对发达国家的影响比新兴力量更严重(BBC监测亚太,2012)。通过使用TSR方法获得关于DSN-MUI在印度尼西亚伊斯兰资本市场未来发展中的作用的发现。预计这一结果将有助于提高资本市场的产品营销教规。研究意义,研究内容如下:基于迄今为止已有的文献,本研究可以看作是对使用VAR方法进行技术分析的伊斯兰法特瓦股票交易机制(DSN-MUI Fatwa # 80)和印度尼西亚资本市场表现的TSR方法的影响的初步研究。作为对监管机构和DSN-MUI的投入,特别是对资本市场发展的投入,基于伊斯兰原则或属于雅加达伊斯兰指数的公司。作为后续研究人员进行高级研究开发的输入。
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引用次数: 0
Global Liquidity and External Bond Issuance in Emerging Markets and Developing Economies 新兴市场和发展中经济体的全球流动性和外部债券发行
E. Feyen, Swati R. Ghosh, Katie Kibuuka, Subika Farazi
Using the universe of all externally issued bonds by corporates and sovereigns in emerging and developing economies during 2000-14, this paper analyzes various issuance trends, including the unprecedented post-crisis surge. The paper focuses on external issuance at the country-industry and individual bond levels and finds that global factors matter greatly for emerging and developing economies issuance. A decrease in U.S. expected equity market (or interest rate) volatility, U.S. corporate credit spreads, and U.S. interbank funding costs and an increase in the Federal Reserve’s balance sheet (i) raise the odds that the monthly issuance volume of a country-industry is above its historical average; (ii) decrease individual bond yields and spreads; and (iii) raise bond maturities, after controlling for country pull factors, bond characteristics (for example, type of issuer, industry, and riskiness). Additionally, we document support that the risk-taking channel of exchange rate appreciation also operates for external bond issuance. Moreover, while the paper finds that country pull factors affect the impact of global factors, it does not find consistent evidence for this across the board. This result suggests that, during loose global funding conditions, flows are mostly driven by push factors and do not systematically discriminate between emerging and developing economies. Taken together, the findings suggest that although issuers might be able to benefit from benign international funding conditions, the large issuance volumes, currency risks, and high exposure to global factors could pose external and domestic challenges for policy makers, particularly when global cycles reverse.
本文以2000- 2014年新兴和发展中经济体公司和主权国家对外发行的所有债券为样本,分析了各种发行趋势,包括危机后前所未有的激增。本文重点研究了国家-行业和个人债券的外部发行,发现全球因素对新兴和发展中经济体的发行影响很大。美国预期股票市场(或利率)波动率、美国企业信贷息差和美国银行间融资成本的下降,以及美联储资产负债表的增加(1)提高了一个国家/行业的月发行量高于其历史平均水平的可能性;(ii)降低个人债券收益率和息差;(三)在控制了国家拉动因素、债券特征(如发行人类型、行业和风险)后,提高债券到期日。此外,我们的文献支持汇率升值的风险承担渠道也适用于外部债券发行。此外,虽然本文发现国家拉动因素影响全球因素的影响,但它没有找到全面一致的证据。这一结果表明,在宽松的全球融资条件下,资本流动主要由推动因素驱动,不会系统性地区分新兴经济体和发展中经济体。综上所述,研究结果表明,尽管发行人可能受益于良好的国际融资条件,但庞大的发行量、货币风险和对全球因素的高度敞口可能会给政策制定者带来外部和国内挑战,尤其是在全球周期逆转的情况下。
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引用次数: 51
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