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年报及时性的信号效应——基于2004-2006A股上市公司年报的实证检验 总被引:3,自引:0,他引:3
基于2004—2006年A股市场年报披露时间的数据,本文通过考察年报及时性的市场反应检验年报及时性的当期信号效应,通过考察年报及时性与下一时点会计信息透明度的关系检验年报及时性的未来信号效应,进而说明提前或者延迟披露年报是否具有信号效应。研究发现:年报及时性与市场反应显著负相关,提前披露公司下一时点的会计信息有较强的透明度和较低的盈余管理水平,延迟披露公司下一时点的会计信息有较低的透明度和较高的盈余管理水平。这说明,公司不同的披露时机选择传递了不同的信号。 相似文献
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Francesco Dainelli Laura Bini Francesco Giunta 《Advances in accounting, incorporating advances in international accounting》2013
In voluntary annual report communication, empirical results of signaling theory are contrasting, mainly owing to problems in disclosure measurements. We focus on a specific piece of incremental information and study the signaling strategies in annual reports by analyzing the disclosure of performance indicators that provide incremental information. In this paper, we scrutinize the business review of a sample of 120 listed Italian companies for fiscal year 2010. After controlling for size, risk, and industry, our analysis confirms that the number of indicators published is positively related to firm profitability. Our results help clarify the signaling strategies in annual report communication. Operatively, our evidence can help regulators and standard setters to better discipline the communication of relevant and private information in annual reports, particularly performance indicators. 相似文献
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《Journal of Accounting and Public Policy》2020,39(6):106773
This study examines the impacts of plain English on the length of annual reports for the sample of 20-F forms which are annually filed by foreign firms listed on NYSE and NASDAQ. We found out that foreign firms have better complied with plain English in their disclosures over time with shorter sentences, less jargon, and readable writing styles; however, there was a significant increase in the length of 20-F from 2004 to 2013. We also recognize the impacts of plain English on the length of annual reports are mixed. The issuers may completely improve the readability of annual reports without significantly increasing the length of annual reports if they sophisticatedly combine all four elements of plain English in their disclosures. Additionally, the usage of passive voice and jargon in firms’ disclosures negatively influences the liquidity of stocks. There are significant differences in behaviors of issuing annual reports among countries. After the financial crisis in 2009, annual reports become longer and less readable. 相似文献
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依据2011-2019年A股制造业上市公司数据,运用非线性回归模型和调节效应模型,考量知识产权保护对企业绩效的影响,以及服务化转型在知识产权保护影响企业绩效过程中的调节机制。结果显示:知识产权保护对企业绩效呈现先促进后抑制的影响效应,存在知识产权保护的“最适强度”。服务化转型通过收益竞争优势和成本竞争优势对“知识产权保护-企业绩效”发挥正“U”形调节效应,实现知识产权保护对企业绩效的“长效激励”。对非高技术企业、民营企业以及东部沿海企业而言,服务化转型调节效应更显著。鉴于此,应进一步完善知识产权保护制度,推动知识产权保护与服务化转型协同发展,持续提升企业绩效。 相似文献
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中国人民银行三亚市中心支行课题组 《南方金融》2020,(1):3-11
本文将我国央行实施定向降准政策作为一次准自然实验,以A股上市公司为研究对象,运用双重差分法对定向降准的实施效果以及可能的传导机制进行实证研究。结果表明:第一,从整体效果来看,定向降准政策实施后,所有样本企业的融资约束均有所缓解,且农业企业的改善程度比非农业企业更加显著。第二,从传导机制来看,定向降准政策可通过增加企业信贷可得性、降低企业融资成本和改善银企信息壁垒等渠道,显著提高农业企业的信贷规模并降低其融资成本。上述研究结论表明,定向降准政策在一定程度上成功引导金融机构将新增流动性优先投向农业企业等受支持对象,实现了预期政策目标。为进一步增强定向降准的政策效应,建议优化正向激励与负向约束相结合的考核机制,对已享受定向降准政策的金融机构进行定期考核,确保定向降准释放资金精确流向受支持行业和领域,同时采取配套措施助力企业减负降本、打破银企信息壁垒,提升涉农信贷市场的运作效率。 相似文献
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以2000~2009年中国证券市场A股上市公司为研究样本,实证检验了女性董事对于经营业绩的影响。在控制了女性董事与经营业绩之间的内生性关系后,研究发现总体上女性董事显著降低了企业经营业绩。当进一步将女性董事区分为女性非独立董事和女性独立董事后,经验证据显示,女性非独立董事损害了经营业绩,而女性独立董事有助于经营业绩的提升。无论在国有企业还是民营企业,这一结论均成立。 相似文献
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以往文献大多集中于交通基础设施对一国或地区宏观经济的影响,而较少关注其对资本市场的作用。本文基于信息不对称视角,考察了高铁开通改变地理距离的时空约束后如何影响公司权益资本成本。以2007—2018年A股上市公司为样本,本文研究发现,上市公司所在地开通高铁后,由于内外信息不对称程度的降低,公司权益资本成本显著下降。该现象受到一系列公司特征的影响,与多数投资者聚集地距离越远、业务复杂度越高的公司,权益资本成本受高铁开通影响而下降得更明显。进一步的研究表明,高铁开通后公司股票流动性的提升及信息披露质量的提高是影响权益资本成本的重要路径。 相似文献
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蒋惠凤 《上海金融学院学报》2013,(6):80-87
我国财政部在1998年、2001年和2006年先后颁布和修订了债务重组准则,不同准则下债务重组损益的确认与计量有所不同。在这三个阶段,上市公司是否利用债务重组进行盈余管理.盈余管理程度和动机是否有所不同?针对这些问题,文章选取1999年、2006年和2007—2011年沪市A股的债务重组上市公司为样本,采用描述统计和多元回归方法研究不同债务重组准则下债务重组对盈余管理的影响。研究表明:将债务重组损益计入营业外收支的公司其盈余管理程度要高于将债务重组损益计入资本公积的公司;ST公司通过债务重组收益来粉饰报表达到扭亏为盈的目的。 相似文献
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巨额商誉减值风险是资本市场系统性风险的重要诱因之一。本文以2011—2018年中国A股上市公司为样本,检验机构投资者持股对上市公司商誉减值风险的影响。研究发现,机构投资者持股能够显著抑制上市公司计提商誉减值的风险。分类来看,相比非独立机构投资者,以证券投资基金、社保基金及QFII为代表的独立性机构投资者持股对商誉减值风险的抑制作用更显著。机制检验发现,机构投资者通过提供并购前咨询服务和改善公司并购后绩效来抑制商誉减值风险。本文研究揭示了机构投资者发挥了有效的监督治理功能,对防范商誉减值风险具有一定的启示意义。 相似文献
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本文以2005-2017年A股上市公司发起的并购事件为样本,基于纸质媒体和互联网媒体报道数据,研究上市公司在并购期间的策略性媒体披露行为及其市场效应。结果表明:在公司并购过程中,选择股票支付的公司相较于选择现金等其他支付方式的公司,其媒体关注度和正面报道比例在确定交易股价的基准期内比其他时期显著提高,公司存在着明显的媒体披露管理行为;不同行业上市公司的媒体披露管理倾向存在着显著差异,高新技术公司的倾向更加突出;虽然媒体披露管理在短期内有利于提升公司股价,进而使得公司获得更大的并购收益,但是长期来看股价将出现反转并逐步回归到公司的基本价值。上述研究结果表明,上市公司在并购期间进行媒体披露管理虽然能够在短期内获得一定的并购收益,但这种行为可能产生负面影响,有损投资者利益和公司声誉,不利于公司的长期利益和长远发展。为此,有必要建立证券市场监管部门与新闻传媒主管部门的协调机制,完善上市公司信息披露监管规则,加强对上市公司策略性媒体披露行为的监督管理,遏制上市公司披露虚假信息、利用媒体披露操纵股价等违法违规行为。 相似文献
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Pascale Lapointe-Antunes Denis Cormier Michel Magnan 《The International Journal of Accounting》2009,44(1):56-78
Focusing on transitional goodwill-impairment losses (losses) recorded by Canadian firms following the adoption of revised standards on purchased goodwill, we investigate the value relevance and timeliness of mandatory changes in accounting principles accounted for using the retroactive method. We find a negative relationship between reported losses and share price. Such a finding is consistent with investors perceiving losses as being sufficiently reliable measurements of a reduction in the value of goodwill to incorporate them in their valuation assessments. We find also that investors put a higher valuation weight on losses reported by firms that are expected to record a loss. In addition, we show that investors perceive that there are reduced opportunities for managerial discretion when there is a more effective audit committee. Finally, our results show that returns lead losses, i.e., that losses represent a catch-up adjustment to reflect the cumulative effect of using the impairment approach for the first time. Overall, our evidence supports U.S. standard setters' decision, through SFAS 154, to favour enhanced comparability and consistency over the potential costs of frequent restatements. Our results also show that fair-value measurements can be relevant even when the financial statement elements of interest are inherently bound to measurement error and subject to significant managerial discretion. They support the notion that reliability is about faithful representation, not precision. 相似文献
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国有企业高层管理人员薪酬管制的有效性一直是人们热议的话题,本文以2009年A股市场上市公司为样本,分别按照其性质(国有或非国有)以及所处行业的产业结构(竞争市场或寡占市场)进行分类,实证分析了中国国有企业薪酬管制的有效性。本文的研究表明,国企高管薪酬管制对企业绩效存在正向作用,而其效果几乎不受产业结构的影响,这跟我国国有企业受到政府的保护导致行政垄断有关。最后,本文针对我国国企薪酬改革中存在的问题,提出建议:短期内维持薪酬管制,而将长期目标设定为充分发挥市场机制,完善激励制度,最大限度保证国有企业健康稳定成长。 相似文献
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Consistent with an agency theory of tax avoidance, this study investigates the extent to which tax avoidance results in a less timely annual earnings announcement. Using 16,340 firm-years spanning the period 1993–2010, evidence is presented suggesting tax avoidance that manifests through greater temporary and permanent book-tax differences results in a less timely annual earnings announcement. This result is robust to including several controls previously documented to affect reporting delay, including the magnitude of the earnings surprise, size, profitability, auditor-related influences, shareholder composition, capital intensity, financial reporting aggressiveness and financial condition. Evidence is also presented suggesting that tax avoidance impacts the value-relevance of earnings to investors at the announcement date, evaluated by the earnings response coefficient. 相似文献
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We examine the accrual choices of outsourcing firms with links to U.S. congressional candidates during the 2004 elections, when corporate outsourcing was a major campaign issue. We find that politically connected firms with more extensive outsourcing activities have more income‐decreasing discretionary accruals. Further, relative to adjacent periods, the evidence is concentrated in the two calendar quarters immediately preceding the 2004 election, consistent with heightened incentives for firms to manage earnings during the election season. The incentives can be attributed to donor firms' concerns about the potentially negative consequences of scrutiny over outsourcing for themselves and for their affiliated candidates. 相似文献