Credit agency regulation and the impact of credit ratings in the international bond market

The use of credit ratings in financial and other legal documents — both in the USA and Europe —, has led to a situation in which the major rating agencies have become (largely unwilling) participants in the legislative process. This situation has become partly formalized in the US (and is being repeated elsewhere in the European Union, Eastern Europe and Latin America) through the creation of officially ‘recognized’ agencies whose ratings now carry the imprimatur of the Securities and Exchange Commission. The purpose of this paper is to contribute to the debate on the necessity for formal legal status to be sustained in the market for bond credit ratings. In this context, the criteria for a credible rating agency are examined and evidence is provided on one element of the criteria which is under-researched: namely, the impact of the ratings in the market place. The influence of rating agencies in international capital markets is assessed through an analysis of the impact of ratings on the yields of bonds, represented by a comprehensive sample of actively traded debt. The sample contains analysis of ratings introductions on both new and seasoned debt and also examines the impact of ratings revisions. It is concluded that official recognition has no market-based role and it is argued that ratings are used by regulators because of the success of the major agencies in performing their market function.     

加快保险信息化发展提升我国保险行业竞争力

保险信息化是信息技术在保险领域中广泛应用而引起的一场保险业革命,它将促使保险机构更加贴近市场和客户,提供个性化、差异化的服务,提升企业核心竞争力,促进保险业的长远发展.我国保险业在硬件设备、系统集成和应用程序开发等方面还存在较大差距,信息技术在经营管理中的应用程度还不高,应加快保险信息化发展,提升我国保险行业竞争力.     

深交所信息披露考评公告的市场效应研究

本文在对深交所信息披露考评进行分析的基础上,采用事件研究方法对考评公告的市场效应进行了实证分析。研究发现,2002～2006年度,市场对信息披露公告未做出显著反应;但2007年度,市场针对不同的信息披露考评等级做出了显著的理性反应。这一变化,反映了投资者对信息披露质量的关注程度和对深交所信息披露考评机制的认可程度在不断提高。     

The role of rating agencies in the market for charitable contributions: An empirical test

Rating agencies play the role of information intermediaries in the market for donations. These watchdog organizations obtain and interpret accounting data and other information about charitable organizations and report ratings to help donors select among the many organizations soliciting contributions. In the age of the internet, information from Internal Revenue Service Form 990 returns prepared by tax-exempt organizations is more readily accessible than ever before. This study examines whether the zero- to four-star ratings provided by Charity Navigator have additional information content for donors. Charity Navigator was selected because its rating system relies almost exclusively on the 990 returns and presumably adds value by incorporating peer-group expectations for various ratios and by presenting straightforward and concise data. Using a random sample of 405 charities rated by Charity Navigator, our results suggest that rating changes do impact contributions. Positive rating changes were associated with an increase in contributions and organizations with a decline in rating were associated with decreased contributions. These effects were in addition to what would be predicted using an efficiency ratio commonly computed from Form 990 accounting data and other control variables.     

上市银行信贷资产及信用风险信息披露分析

商业银行信贷资产及信用风险的充分披露是有效监管的基础.论文通过对我国风险披露制度演进和四家上市银行2000-2003年的信贷资产及信用风险披露情况的具体分析,揭示了信用风险披露制度存在的缺陷和四家上市银行在披露中存在的问题,最后提出简要的政策建议.     

The leverage effect puzzle: the case of European sovereign credit default swap market

One of the stylized facts about the behaviour of time series is that their volatility exhibits asymmetrical responses to good and bad news. In the case of stock markets, volatility seems to rise when the stock price decreases and fall when the stock price increases. This so-called “leverage effect” was first described by Black (Proceedings of the 1976 meeting of the business and economic statistics section, pp 177–181, 1976). The concept is not new and has already been comprehensively studied and implemented in many volatility models (GARCH and SV) in the form of an additional parameter in the volatility equation. However, there is no study or a theoretical explanation of the leverage effect in sovereign credit default swap spreads (hereinafter: sCDS). In this article, we discuss the possible behaviour of sCDS volatility and explain it by way of reference to the Prospect Theory by Kahneman and Tversky (Econometrica 47(2):263–292, 1979). We estimate a series of stochastic volatility models with the leverage effect, proposed by Yu (J Econom 127(2):165–178, 2005). In this model, the “leverage effect” is, in fact, the same as a coefficient of the correlation between the current return of an asset and its expected future volatility. We show that the effect does exist and differs across markets. As far as the safe European markets are concerned, the parameter is negative; in the case of extremely risky economies—it is positive. In markets of medium risk the effect varies depending on the relationship between the perceived risk and the value of the sCDS premium.     

The alchemy of CDO credit ratings

Collateralized loan obligations (CLOs) were one of the largest and fastest growing segments of the structured finance market, fueling the 2003-2007 boom in syndicated loans and leveraged buyouts. The credit crisis brought CLO issuance to a halt, and as a result the leveraged loan market dried up. Similar to other structured finance products, investors in CLOs rely heavily on credit rating provided by the rating agencies, yet little is known about CLO rating practices. This paper attempts to fill the gap. Using novel hand-collected data on 3912 tranches of collateralized loan obligations we document the rating practices of CLOs and analyze their structures.     

Asymmetric information and the mode of entry in foreign credit markets

In a newly liberalized credit market, foreign banks with cost advantages are likely to be less informed than domestic banks that hold information on credit risks. These relative advantages may generate incentives for a foreign bank to negotiate acquisition of a domestic bank in order to capture information endowments. However, if it is difficult to assess the value of information held by banks, the foreign bank will face important choices about the optimal mode of entry and what acquisition price to pay. These choices have implications for the survival of domestic banks and how capital is allocated after liberalization.     

The usefulness of firm risk disclosures under different firm riskiness,investor-interest,and market conditions: New evidence from Finland

To date, there is only meager research evidence on the usefulness of mandatory annual report risk disclosures to investors. Although it has been argued that corporate disclosure decreases information asymmetry between management and shareholders, we do not know whether investors benefit from high-quality risk reporting in a highly regulated risk disclosure environment. In this paper, we performed association tests to examine whether the quality of firms' mandatory risk disclosures relate to information asymmetry in the Finnish stock markets. In addition, we analyzed whether the usefulness of risk disclosures depends on contingency factors such as firm riskiness, investor interest, and market condition. We demonstrate that the quality of risk disclosure has a direct negative influence on information asymmetry. We also document that risk disclosures are more useful if they are provided by small firms, high tech firms, and firms with low analyst coverage. We also found that momentum in stock markets affects the relevance of firms' risk reports.     

基于协调的保险市场与资本市场对接模式研究

本文通过比较美、英、日、德四国的对接模式发现,保险市场与资本市场的和谐对接是资金、产品和制度对接三方面的共融体,是金融市场自然演进与风险资本动态规制的最优范式结合。基于此,我国应在经济、金融微观制度基础变迁的基础上适时选择适合我国国情的可操作和可持续的对接模式。     

The Relevance of Varieties of Accounting Information: A U.S.A. Survey

Diverse kinds of financial information have been claimed to be relevant, for one purpose or another. A survey by mailed questionnaire over seven professional groups in five large U.S. cities sought to discover whether certain valuation rules yielded serviceable amounts in specific problem settings or in representations of financial position and income. Most of the questions were posed in the form of simple problem situations. To questions relating to wealth, spending power and financial position, large majority responses rejected conventional accounting values and endorsed market selling prices. To questions on income calculation, majorities favouring use of the same principle were smaller. Cross-tabulations of answers on financial position and income showed substantial inconsistencies; a hypothetical explanation is given. A comparison is given of responses to some questions in similar surveys in Australia and South Africa.     

分工与证券市场信息披露

本首先从对信息披露制度的争论提出问题，然后以新兴古典经济学视角研究证券市场信息披露制度。股东与经理之间的分工导致信息不对称，为消除信息不对称、为减少股东与经理之间交易协调失灵的风险，需要证券市场信息披露制度。章最后从减少内生交易费用和限制外生交易费用的角度，指出我国信息披露制度应该完善的地方。     

The effect of corporate diversification on credit risk: new evidence from European credit default swap spreads

This article investigates the impact of corporate diversification on credit risk. To our best knowledge, this is the first paper to use credit default swap (CDS) spreads instead of bond yield or revalued book values to test the risk‐reduction hypothesis. The analysis relies upon a sample of STOXX^® EUROPE 600 index members and covers the years 2010–2014. After controlling for various CDS‐ and firm‐specific variables, we find that diversification strategies do not significantly lower CDS premiums. Multilevel mediation analysis further shows that information asymmetries overcompensate the risk‐reducing effects resulting from corporate diversification.     

The effect of recognition vs. disclosure on investor valuation: The case of pension accounting

Whether or not the format of financial reporting influences user assessment of the reported information is an important issue to the Securities and Exchange Commission (SEC), the Financial Accounting Standards Board (FASB), and managers. Do investors, in determining security prices, differentiate between information recognized in the balance sheet and that disclosed in the footnotes? The findings indicate that investors appear to consider pension information disclosed in the footnotes as value-relevant, given that an accrued (prepaid) pension liability (asset) is also recognized in the balance sheet. Second, investors attach equal importance to both sorts of pension information.     

保险上市公司会计信息披露:基于"四性"的研究

保险公司上市后,其会计信息的公开披露成为保险公司必须履行的一项强制性义务.现已颁布的相关法律和制度,对此提出了新的要求,而目前保险上市公司会计信息披露缺乏真实性、充分性、及时性和主动性.因此,应尽快推行新企业会计准则,提高会计信息披露的规范化建设,健全公司治理结构,强化对保险公司的监管和审计.     

On syndicate composition, corporate structure and the certification effect of credit ratings

We assess the relative importance of ratings versus stock exchange listings in reducing information asymmetry using a dataset of syndicated loans to public and private firms in the UK. We find that the certification effect of ratings is largest for private firms and that syndicates are smallest if firms are privately held or unrated. Moreover, we find that the marginal effect of being stock exchange listed is insignificant once these firms are rated. Exploiting the heterogeneity among lenders, we find that especially foreign bank and non-bank investors do not provide capital if firms are unrated. Our paper highlights the information produced by rating agencies as an important mechanism by which ratings improve access to capital. Our results also emphasize the importance of syndicate moral hazard on the supply of uninformed capital: bank-borrower relationships significantly increase the loan share syndicated to investors particularly if firms are not listed and unrated.     

Information effects of dividends: Evidence from the Hong Kong market

The literature has suggested that earnings and earnings forecasts provide stronger signals than dividends about future performance of a firm. We test the information effects of simultaneous announcement of earnings and dividends in the Hong Kong market, distinguished by three interesting features (concentrated family-shareholdings, low corporate transparency, and no tax on dividends). Our results show significant share price reactions to unexpected earnings and dividend changes, but dividends appear to play a dominant role over earnings in pricing, a result contrary to findings in the literature. The signaling hypothesis works primarily for firms with earning increases, while the maturity hypothesis works mainly for firms with earnings declines.

The extent of corporate governance disclosure and its determinants in a developing market: The case of Egypt

This paper assesses the extent of corporate governance voluntary disclosure and the impact of a comprehensive set of corporate governance (CG) attributes (board composition, board size, CEO duality, director ownership, blockholder ownership and the existence of audit committee) on the extent of corporate governance voluntary disclosure in Egypt. The measurement of disclosure is based on published data created from a checklist developed by the United Nations, which was gathered from a manual review of financial statements and websites of a sample of Egyptian companies listed on Egyptian Stock Exchange (EGX). Although the levels of CG disclosure are found to be minimal, disclosure is high for items that are mandatory under the Egyptian Accounting Standards (EASs). The failure of companies to disclose such information clearly shows some ineffectiveness and inadequacy in the regulatory framework in Egypt. Moreover, the phenomenon of non-compliance may also be attributed to socio-economic factors in Egypt. Therefore, it is expected that Egyptian firms will take a long time to appraise the payback of increased CG disclosure. The findings indicate that that—ceteris paribus—the extent of CG disclosure is (1) lower for companies with duality in position and higher ownership concentration as measured by blockholder ownership; and (2) increases with the proportion of independent directors on the board and firm size. The results of the study support theoretical arguments that companies disclose corporate governance information in order to reduce information asymmetry and agency costs and to improve investor confidence in the reported accounting information. The empirical evidence from this study enhances the understanding of the corporate governance disclosure environment in Egypt as one of the emerging markets in the Middle East.