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1.
本文以自然实验的方法研究股市崩盘冲击与个股暴跌风险之间是否存在因果关系。利用2008年的A股市场崩盘事件以及国内特殊的IPO暂停制度作为自然实验的设计机会,本文发现:(1)在股市崩盘中上市的新股相比较于市场逐渐恢复后上市的新股具有显著更低的暴跌风险;(2)进一步研究表明,当再次发生股市崩盘时,上述显著的差异进一步强化。稳健的研究结果证明股市崩盘冲击会显著降低个股暴跌风险。  相似文献   

2.
开放式基金的流动性风险及其管理问题成为了基金管理公司所而临的核心问题,文章就我国开放式基金流动性风险的形成及影响因素进行了分析,同时,提出流动性风险防范及流动性风险管理机制。  相似文献   

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随着中国对外开放的程度不断加深,证券市场面临对外开放的考验也更加严峻,在开放条件下,急需有效的市场机制来化解和防范可能出现的金融风险和金融危机。现代市场经济中的证券市场具有自我调节、自我控制风险、提高收益的机制。发展开放式基金,能够提供必要的机制来稳定市场,分散和降低市场风险,然而开放式基金自身也存在不少风险,最主要的是流动性风险。本文介绍了开放式金流动性风险的定义即指金融资产迅速变为货币而又不会在价值上蒙受损失的能力。阐述了开放式基金流动性风险的形成机理以及我国开放式基金管理的特殊性,这主要因为我国与海外成熟的开放式基金相比,尚处于发展阶段,所以可供交易的品种少、缺乏做空交易和规避风险的工具、资金来源分散而造成的,从理论上提出了中国开放式基金流动性风险的管理方法。分析了强化基金内部流动性风险的预算管理。分为预测赎回申请的现金的需求、分析基金持有人的清单及证券选择。给出了对赎回现金需求进行预测的常用历史模拟法模型。  相似文献   

5.
开放式基金由于其在设立时是可以自由申购和赎回的,所以开放式基金的管理人在进行投资过程中,而流动性风险一直是开放式基金所要面临的最主要的风险。本文主要分析影响我国开放式基金的一些因素,并对基金管理公司制定政策预防流动性风险提出相应的政策建议。  相似文献   

6.
流动性风险是财务领域经常关注的问题,流动性不足往往是企业财务上发生困难的征兆之一。无论是金融还是非金融企业,都存在流动性风险,但对市场流动性创造者的金融企业而言,流动性风险的危害要大得多,很多金融企业都是由于流动性问题导致破产清盘。金融机构由于流动性管理不善所造成的流动性危机,会严重打击债权人或投资者信心,损害企业信誉。金融机构有着防范金融风险的强烈需求。本文试图就商业银行与开放式基金共同存在的流动性风险问题作一比较分析。  相似文献   

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基金流动性风险是指其所持资产在变现过程中价格的不确定性与可能遭受的损失。我国过去只有封闭式基金,不存在流动性的管理问题。随着开放式基金的陆续推出,如何平衡基金资产的流动性与盈利性,加强流动性管理就成了各家基金管理公司和基金经理的新课题。目前,我国开放式基金既面临其固有风险,又面临着市场发育时期的特殊风险。一、开放式基金资产———投资组合的流动性风险开放式基金流动性风险与它所持有的资产———投资组合的流动性之间存在着显著的正相关。按照我国《证券投资基金暂行办法》的规定,开放式基金投资于股票、债券的比例不…  相似文献   

8.
开放式基金为投资者提供了相对便利的进入与退出机制,这使得开放式基金具有负债性和规模弹性,由此引发的开放式基金流动性风险日趋突出,本文就开放式基金的流动性风险成因进行了探讨和分析。  相似文献   

9.
从我国实际情况出发,在借鉴国内外经验和研究成果的基础上,对我国开放式基金的流动性风险进行了具体的分析,指出开放式基金流动性风险的产生根源是流动性和盈利性的平衡问题,具体原因分为外部原因和内部原因,在内部外部两方面进行了具体的阐述并提出了改进的建议。  相似文献   

10.
从我国实际情况出发,在借鉴国内外经验和研究成果的基础上,对我国开放式基金的流动性风险进行了具体的分析,指出开放式基金流动性风险的产生根源是流动性和盈利性的平衡问题,具体原因分为外部原因和内部原因,在内部外部两方面进行了具体的阐述并提出了改进的建议.  相似文献   

11.
中国的股票价格波动及货币政策反应   总被引:9,自引:0,他引:9  
本文在阐述中国的股票价格波动情况及成因的基础上,分析中国股票价格的信息功能,并对中国的股票价格与各层次货币供应量进行协整和Granger因果检验。结果表明,从总体上看,中国的股票价格在1995年之后,具备一定的信息功能;股票价格与各层次货币供应量之间存在协整、因果关系。由此,货币当局应对股票价格波动做出反应。文章以前瞻性利率规则为基础,运用IS—PC—AP模型,采用GMM法估计出中国包含股票价格因素的货币政策反应函数。  相似文献   

12.
股票价格、货币政策和宏观经济波动   总被引:1,自引:0,他引:1  
本文对包含股票价格在内的新凯恩斯模型的结构方程进行估计,分析了股票价格和货币政策与宏观经济波动之间的关系,认为股票价格与宏观经济波动密切相连,货币政策调整可以平滑经济波动。在此基础上,比较了不同的货币政策规则的宏观调控效果,得到的结论是,将股票价格波动纳入货币政策的调控范围会改善货币政策效果,有助于稳定宏观经济。  相似文献   

13.
    
This study examines the influence of China’s patent pledge policy on the stability of stock prices for Chinese listed businesses. We find that when businesses use patent rights as collateral for loans, the probability of stock price crash increases. Additionally, this unfavorable effect is more pronounced in businesses with strong financial standing, excessive managerial confidence, and serious agency problems than in businesses with weak financial standing, non-excessive managerial confidence, and non-serious agency problems. Indeed, a mechanism analysis reveals that the patent pledge policy aggravates management’s excessive investment and contributes to stock price instability. Furthermore, the pledge financing process and corporate financing goals are not sufficiently transparent and lack internal and external supervision, due to the challenges associated with determining the value of patent rights, the lack of awareness of risk control in the pledge process, and the imperfections in pertinent policies and systems.  相似文献   

14.
    
This study examines the impact of stock price crash risk on future CEO power. Using a large panel sample with 17,816 firm-year observations, we posit and find a significant negative impact of stock price crash risk on CEO power, suggesting that CEO power becomes smaller after stock price crashes. We also find that our results are stronger for firms with female CEOs and are largely driven by firms with shorter-tenure CEOs. In addition, we find that the significant negative impact of stock price crash risk on CEO power is diminished for firms with strong corporate governance. Our study responds to the call in Habib, Hasan, and Jiang (2018) by providing more empirical evidence on the consequences of stock price crash risk.  相似文献   

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Using manually collected data of Chinese listed firms during the period 2007–2018, we provide strong and robust evidence that institutional cross-ownership is negatively associated with firm-specific stock price crash risk. Building on China’s institutional settings, we document that the negative relation is more pronounced for firms located in provinces with higher political uncertainty, or state-owned enterprises. This paper also conducts several mechanisms analyses and has confirmed three potential influencing mechanisms, such as information advantage, governance improvement and anticompetitive incentives, in explaining the effect of institutional cross-ownership on stock price crash risk. Overall, this paper develops a new perspective to investigate the ways to alleviate stock price crash risk in emerging markets.  相似文献   

16.
股价崩盘严重损害投资者利益并阻碍股票市场健康发展,因此,探寻抑制股价崩盘风险的手段成为当前公司治理与企业财务领域关注的热点问题。使用2009~2013年我国 A 股上市公司数据为样本,实证检验董事高管责任保险与公司股价崩盘风险之间的关系。研究发现:上市公司购买董事高管责任保险能有效监督与约束高管利己行为,进而降低股价崩盘风险。该结论有助于深入了解董事高管责任保险,同时也为监管部门遏制股价崩盘现象提供了新的思路。  相似文献   

17.
    
Using unique city gambling conviction data in China as a proxy for a local speculative culture, we examine the impact of such a culture on stock price crash risk. We find that firms in regions with a stronger speculative culture are more likely to experience future stock price crash risk. The results are consistent after using 2SLS regression analysis (IV) and staggered difference-in-difference (DID) analysis to mitigate endogeneity concerns. Further analysis shows that overinvestment, excessive debt, accounting conservatism and charitable donations are the main channels through which local speculative culture affects stock price crash risk. We also find that the positive relationship between local speculative culture and stock price crash risk is more salient for small firms and firms with managers with a cultural backgrounds similar to the local culture. Our study implies that the local culture plays an important role in the practice of corporate governance.  相似文献   

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In this paper we document that although COVID-19 has brought uncertainties to the overall economy, the Technology (tech) sector is the systematic beneficiary of the pandemic. Using a quasi-natural setup, we find a significant notion that the Stock Price Crash Risk (SPCR) of firms within the Tech sector decreases during the COVID-19 pandemic compared to the recent past and firms belonging to other sectors. Our analyses further reveal that firms in the Tech sector with stronger external monitoring and better information environment receive an even greater advantage from the pandemic. Overall, our study suggests that the higher systemic dependency on the Tech sector during the COVID-19 outbreak results in an economic benefit for this sector.  相似文献   

19.
江轩宇  许年行 《金融研究》2015,422(8):141-158
实体经济的过热投资是否会导致股市出现“泡沫”进而引发股市的暴跌风险是当前学术界和实务界关注的一个焦点问题。本文以2004-2013年A股上市公司为样本,从微观层面考察企业过度投资对股价崩盘风险的影响,并从“代理理论”和“管理者过度自信”两种视角分析其背后的作用机理。研究结果表明:(1)企业过度投资显著加剧了股价未来的崩盘风险;(2)股东与经理人之间的代理冲突而非管理者过度自信是导致二者正相关的主要原因;(3)进一步的研究发现,企业过度投资对未来股价崩盘风险的影响具有长期性,且其对股价未来的暴涨不具有预测能力。本文的研究结论不仅丰富了股价崩盘风险、过度投资等相关领域的文献,对于如何抑制实体经济投资过热以降低股价崩盘风险、维护金融市场稳定也具有重要的参考价值。  相似文献   

20.
    
We examine the relation between operating cash flow (OCF) opacity and stock price crash risk. We find that OCF opacity is positively associated with future stock price crash risk after controlling for accruals opacity and other determinants known to influence crash risk. This finding suggests that OCF opacity facilitates bad news hoarding and enables managerial resource diversion, which in turn increases crash risk. We also find that the positive relation between OCF opacity and crash risk is more pronounced when external monitoring is weak, information asymmetry is high, OCF importance is low, and cost of accruals management is high. Overall, our evidence highlights the severe consequence of OCF opacity in that it boosts crash risk; our study should alert the researchers, investors, and regulators to pay more attention to OCF management.  相似文献   

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