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1.
近年来,公众对证券分析师利益冲突的广泛关注促使政府及相关部门采取了组织隔离与业务分立等一系列监管措施以保护投资者利益。然而,近期的实证研究却对\"证券分析师利益冲突损害投资者利益\"这一监管前提提出了质疑。本文在对1995—2007年间相关文献进行综述的基础上,分析了实证结果与监管当局观点之间存在差异的原因,并据此提出了若干利益冲突监管政策调整思路,以期为我国证券市场监管效率的提高提供启示和借鉴。  相似文献   

2.
刘炜 《中国传媒科技》2013,(Z2):194-194
资本市场的发展催生了证券分析师,分析师能够凭借自身的专业知识和信息渠道为投资者提供投资方案和建议,降低信息传递成本,帮助投资者了解市场。基于此,本文就证券分析师行为对投资者保护的影响进行分析。  相似文献   

3.
声誉机制与证券分析师的利益冲突行为研究   总被引:2,自引:0,他引:2  
理论界关于声誉机制对证券分析师利益冲突行为的影响存在两种截然不同的观点,本文通过构建证券分析师不同情况下的收益矩阵,求解其最大化的期望收益,得出了声誉机制会引发证券分析师的利益冲突行为,而且证券分析师是否选择跟风主要取决于不同情况下的收益的结论.本文认为,可通过建立声誉回报机制来影响证券分析师的收益,促使证券分析师发布独立且公正的投资建议,以消除证券分析师的利益冲突行为.  相似文献   

4.
基于证券分析师首次发表的关于2006~2008年A股市场IPO股票的研究报告数据,运用非参数检验与多元回归分析方法,对我国证券分析师利益冲突行为进行实证分析。研究结果表明,承销商分析师与非承销商分析师均存在乐观倾向,而且承销商分析师的投资评级更为乐观;市场对于承销商分析师与非承销商分析师关注股票的反应并无显著差异,表明我国证券市场投资者并没有认识到分析师的利益冲突行为。  相似文献   

5.
证券分析师可信度与胜任能力:一个文献述评   总被引:1,自引:0,他引:1  
杨大楷  王佳妮 《上海金融》2012,(3):43-50,117
本文以"公众投资者"为全新研究视角,构建证券分析师可信度指标评价体系,通过问卷调查对证券分析师可信度进行综合评价。利用平均赋权、专家赋权以及因子分析三种方法,计算出证券分析师可信度分别为2.82、2.87及2.9,语义都为"部分可信"。该研究结果说明:公众投资者认为证券分析师的投资建议只有40%~59%的可信水平。由于证券分析师的工作性质使他们常常陷入各种"利益漩涡"当中,他们所预测的股票并非都是"信得过产品",这些都影响了他们的"客观性"、"独立性"以及"准确性",使他们在公众投资者心中的可信度"大打折扣"。  相似文献   

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证券分析师作为证券市场信息的挖掘者和传播者,在证券市场上扮演着双重角色。由于受到所属证券公司的承销业务利益的影响,承销商分析师可能会因为缺乏独立性而使盈利预测产生偏差。按分析师所属的券商是否是预测对象的承销商而把分析师分为两组,对比研究其盈利预测的准确性,结果发现承销商分析师的盈利预测比非承销商分析师更偏向乐观,且预测误差更大。说明承销商分析师在面临承销业务所导致的利益冲突时,并不能保持独立性。  相似文献   

7.
本文选取2007-2012年受到证监会行政处罚或卷入影响较大的财务丑闻的审计师作为声誉受损样本,通过考察证券分析师的盈余预测特征是否受到审计师声誉受损的影响,分析证券分析师是否在关注审计师的职业声誉。研究结果显示,与审计师声誉未受损的上市公司相比,证券分析师对审计师声誉受损的上市公司的盈余预测特征发生显著变化,具体表现为:盈余预测准确度下降,乐观程度显著下降,分歧度显著上升。研究结果表明,证券分析师就与证券市场相关的各种因素进行分析和研究时,对审计师声誉具有一定的认知度,并通过盈余预测特征将审计师声誉的信息传递给利益相关者,审计师声誉机制在证券分析师这一特殊行业内正在逐渐形成。  相似文献   

8.
本文实证检验了我国企业会计准则国际趋同背景下,长期股权投资-可供出售金融资产的公允价值确认之价值相关性。基于2007~2011年A股上市公司的174个样本数据,运用Feltham and Ohlson模型的修正模型,本文研究发现,长期股权投资重分类为可供出售金融资产的公允价值确认具有显著的价值相关性,而且对股票价格的解释力度强于影响净资产变动的其他项目。同时,证券分析师关于买入和增持的评级,对绩优公司的长期股权投资-可供出售金融资产之公允价值确认的价值相关性具有显著的正向影响作用,但是投资者情绪的影响作用则不显著。  相似文献   

9.
《证券导刊》2008,(38):26-26
2007年是中国证券市场制造"疯牛"和豢养"暴熊"的非凡岁月,是财富的光荣与资产毁灭相伴的颠狂时光。2007的成败得失激荡着投资者的心绪  相似文献   

10.
傅婧 《时代金融》2014,(7X):185-185
本文基于我国特殊背景及国外的研究新进展,梳理了国内外关于机构投资者、证券分析师以及企业研发投入行为三者之间的利益关系,并对影响企业研发投资决策因素的未来研究方向进行了展望。  相似文献   

11.
This paper formulates a two-stage model to capture the decision process of financial analysts when issuing earnings forecasts. Our model extends the model of Chen and Jiang [(2005). Analysts’ weighting of private and public information. Review of Financial Studies, 19 (1), 319–355], by allowing for a distortion of forecasts independent of whether an analyst has private information. Using quarterly earnings forecasts, we provide empirical evidence on the coexistence of overconfidence and strategic incentives. Financial analysts overweight their private information and at the same time strategically inflate their forecast.  相似文献   

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We examine whether analysts tip investors during investor conferences. We find that conference‐day abnormal returns of a presenting company are about 0.6% higher when the conference is hosted by an analyst who will initiate coverage with a Buy recommendation than when the conference is hosted by non‐initiating analysts. Furthermore, conference‐day abnormal returns of the presenting company amount to half of the price run‐up during the 20 trading days prior to the Buy initiation. Finally, there is a statistically and economically significant price run‐up prior to a Sell initiation (by about –0.7%) when the analyst who will initiate coverage with a Sell recommendation hosts a conference but does not invite the company to present. Our findings collectively suggest that analysts, rather than companies, tip select investors about upcoming initiations during conferences.  相似文献   

14.
    
We construct an investor-based measure of differences of opinion (DO) to investigate the different implications of DO between retail investors (DOR), institutional investors (DOI), and analysts (DOA) on asset pricing. Using Chinese stock data, we find that three DO measures (DOR, DOI, and DOI) are negatively related to future returns; DOI’s ability to predict returns can be partly explained by DOR and DOA, whereas DOR contains incremental information not available from DOI and DOA. DOR is more strongly associated with the severe overvaluation caused by retail investors’ optimism than DOI or DOA, emphasising the specific role of retail investors in China’s market. We further show that DOI and DOA are the results of the differences in their information sets, whereas DOR are the results of different interpretations of public information.  相似文献   

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本文从世界银行与国际金融消费权益保护组织就全球金融消费权益保护与教育发展情况进行的联合调查出发,对114个国家金融消费权益保护法律框架与制度安排、金融机构行为与监管、金融消费纠纷解决机制、金融消费者教育等情况进行了梳理。研究发现,金融消费权益保护成为各国金融监管改革的重点领域之一;金融消费权益保护的规范性不断增强,法制建设进一步完善;金融消费权益保护部门的独立性不断提高;监管工具和手段日益完善。  相似文献   

18.
    
We investigate the role of financial analysts as corporate watchdogs. We show that firms that are subject to intense analyst monitoring are more likely to be investigated by the Securities and Exchange Commission or to be the subject of a securities class action. Using cross-sectional variations in managerial entrenchment, we find that this effect is not a reflection of the “dark side of analyst coverage,” analysts pushing executives to misbehave to exceed short-term expectations. Our findings are robust to different identification strategies addressing the endogeneity of analyst coverage decisions.  相似文献   

19.
In their paper ‘Loss of Defensive Capacity in Protective Operations: The Implications of the Überlingen and Linate Disasters’ Busby and Bennett attribute the ‘defensive capacity’ of an airspace system to the behaviour of those who constitute its production‐protection space (first‐line producers like avionics manufacturers, airlines, pilots' groups and airport authorities). This paper argues that an airspace system's defensive capacity is also a function of the behaviour of those who constitute its ‘facilitation‐regulation’ space – the rulemakers (and, to some degree, the non‐statutory bodies who seek to influence them). This elaboration recognises two aspects of regulation. First that some regulators are responsible for promoting both safety and efficiency (the Federal Aviation Administration (FAA) for example). Secondly that regulators who prioritise efficiency over safety may reduce overall system safety and/or create opportunities (affordances) for unsafe behaviour. The argument is illustrated with reference to the National Transportation Safety Board's criticism of the FAA's human factors training programmes for air traffic controllers, its aircraft surface‐movement standards and procedures and its air traffic controller rostering practices following the 2006 crash of a passenger aircraft at Lexington, Kentucky and FAA's implementation of the Traffic Alert and Collision Avoidance System.  相似文献   

20.
Evidence to date on the market value of investor relations (IR) strategies is limited. We test the market relevance of IR activity directly employing a proprietary database measuring IR quality across all firms listed on NYSE, Amex and NASDAQ. Although, in theory, ‘repackaging’ and communicating existing information should have no market impact, we find that firms with higher quality IR strategies are rewarded with significantly higher valuation multiples. In addition, increase in IR quality is associated with increases in analyst following and liquidity. Overall, our findings are generally stronger for small firms which are more likely to be ‘neglected’. Our evidence is consistent with effective IR successfully raising firm visibility leading to enhanced recognition and reduced information asymmetry in line with Merton (1987 Merton, R., 1987. A simple model of capital market equilibrium with incomplete information. Journal of Finance, 42 (3), 483510. doi: 10.1111/j.1540-6261.1987.tb04565.x[Crossref], [Web of Science ®] [Google Scholar]) and thus ‘fairer’ firm valuation as argued by IR professionals.  相似文献   

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