Welfare Effects of Endogenous Information Acquisition and Disclosure in Duopoly Markets

Abstract

This paper investigates the interaction between firms' information acquisition decisions and disclosure of internally acquired information in a Cournot duopoly market under demand uncertainty. The main results are as follows. When the correlation between firms' demands is positive and sufficiently high, disclosure of information on demand uncertainty can enhance social welfare, given that the quality of firms' private information is constant. However, in the setting where firms' private information is endogenously determined, mandatory disclosure is not always desirable. This is because, when disclosure is mandated, firms acquire less precise information compared with the case where the acquired information is not disclosed; hence, their internal information environments are deteriorated. This can lead to unintended consequences such that disclosure regulation decreases social welfare.     

Global Market Segmentation and Patterns in Stock Market Reaction to US Earnings Announcements: Further Evidence

The purpose of this study is to investigate why the information content of US earnings announcements of non‐US firms cross‐listing in the US varies with the degree of capital market segmentation in the cross‐listing firms' countries of domicile. My evidence shows that indirect barriers to investing (i.e., accounting rules and liquidity differences) rather than direct investment barriers (i.e., investment restrictions) mainly account for this difference. After controlling for the level of accounting disclosure in a firm's country of domicile, I do not observe a systematic difference in the size of market's reaction to earnings announcements depending on the degree of market segmentation in the firm's country of domicile. This study contributes to the literature by providing evidence that accounting disclosure plays an important role in the integration of global capital markets.     

The Economic Relevance of Environmental Disclosure and its Impact on Corporate Legitimacy: An Empirical Investigation

In determining its environmental disclosure strategy, a firm's management faces a tension between responding to the information needs of financial markets and maintaining its legitimacy within the community. In this paper, relying on information economics and legitimacy theory, we explore how firms resolve this tension. Results show that a firm's environmental disclosure enhances the quality of analysts' information context, which ultimately allows them to make better forecasts. Moreover, financial analysts seem to be able to decipher environmental information, discounting discourses that are inconsistent with a firm's underlying environmental performance. We find also that a firm's environmental disclosure serves another purpose, as it influences how its other stakeholders (beyond financial ones) perceive its legitimacy. Such enhanced legitimacy reduces the information uncertainty faced by financial analysts. Our results suggest also that both economic‐based environmental disclosure and sustainable development and environmental disclosure are useful to analysts in making their forecasts and enhance a firm's legitimacy. Copyright © 2013 John Wiley & Sons, Ltd and ERP Environment.     

环境会计与报告:具有信息含量吗?

在国际和国内资本市场,最近一些年来主动发布环境报告和披露环境信息的公司明显增加,尤其是重污染行业上市公司,披露环境信息已经成为越来越普遍的做法。公司发布报告和披露信息的目的,是向投资人和资本市场传递有用信息。但是,目前环境报告和环境信息披露的基本格局是重信息数量、轻信息质量,就相关性而言,信息含量并不高。这是因为,对于环境报告和披露环境信息,没有清晰的界定。在会计界,对于环境会计缺少作为核算对象的共识。如果将环境会计看作一个新的开发领域,应该先聚焦于环境成本。     

Incentives of low‐quality sellers to disclose negative information

The paper studies incentives of low‐quality sellers to disclose negative information about their products. We develop a model in which one's quality can be communicated via cheap‐talk messages only. This setting limits the ability of high‐quality sellers to separate, as any communication strategy they pursue can be costlessly imitated by low‐quality sellers. We study two factors that can incentivize low‐quality sellers to communicate their quality: buyers' loss aversion and competition. Quality disclosure reduces buyers' risk, thereby increasing their willingness to pay for the product. It also introduces product differentiation, softening the competition.     

Institutional investors' attention to environmental information,trading strategies,and market impacts: Evidence from China

Using a large proprietary database of intraday high‐frequency trading, we investigate the trading strategies of institutional investors in dealing with the negative environmental event disclosure of listed companies and their impact on markets, aiming to reveal the mechanism of the lack of “green efficiency” in China's capital market from the perspective of institutional investors. The results show that institutional investors react to negative environmental events prior to the announcements, indicating premature information leakage in the market; in addition, their trading behaviors mitigate the immediate effect of negative environmental event announcements on stock price. After the event is disclosed, institutional investors engage in short‐term selling and long‐term buy and hold. This trading strategy undermines the irrational selling of individual investors in the event of disclosure, short‐term decline in stock price, and long‐term reversal of market overreaction. In a China context, institutional investors generally take environmental information into consideration. However, they fail to recognize the long‐term value effect of negative environmental events and instead cater to trading strategies towards market volatility.     

Determinants of Quantitative Information Withholding in Annual Reports

In recent years, the determinants of voluntary disclosure have been explored in an extensive body of empirical research. One major limitation of those studies is that none has tried to find out whether voluntary disclosures were occasional or continuous over time. Yet this point is particularly important, as the voluntary disclosure mechanism can only be fully effective if the manager consistently reports the same items. This paper examines the factors associated with the decision to stop disclosing an item of information previously published voluntarily (henceforth ‘information withholding’ or IW). To measure information withholding, we code 178 annual reports of French firms for three consecutive years. Although disclosure scores are relatively stable over time, we find that this does not mean there is no change in voluntary disclosure across the years. We document that IW is a widespread practice: on average, one voluntary item out of seven disclosed in a given year is withheld the following year. We show that information withholding is mainly related to the firm's competition environment, ownership diffusion, board independence and the existence of a dual leadership structure (separate CEO and chairman).     

Why do some hospital leaders “speak no evil” about their organizations' medical errors?

Sentinel events, preventable medical errors resulting in serious disability or death, are a significant problem for hospital leaders. Accreditation agencies, such as the Joint Commission, urge hospitals to voluntarily disclose information about medical errors. However, some healthcare leaders “speak no evil” by choosing not to release sentinel‐event data. In an effort to increase the reporting of medical errors, several states passed laws mandating disclosure of sentinel events to the government. The state‐reported medical error rates of Indiana hospitals were compared with their leaders' perceptions of quality of care. Regardless of the number of sentinel events occurring at their hospitals, leaders consistently claimed their organizations provided high‐quality care. Two theories, rationalization and gaming, are presented to explain why leaders do not acknowledge the presence of serious quality‐management problems in their organizations.     

Coupon Advertising Under Imperfect Price Information*

This paper studies sales promotions through coupons in an oligopoly under imperfect price information. Sellers can distribute either ordinary coupons, or coupon (price) advertising, or both types of coupons, at distant locations to attract consumers from their rivals' markets. A unique symmetric pure-strategy equilibrium exists where rebates and couponing intensity are always positive. In the ordinary-coupon equilibrium, prices, promotional efforts, and sellers' profits are higher than in the coupon-advertising equilibrium. However, if sellers are allowed to distribute both types of coupons, only coupon advertising is sent out in equilibrium.     

The influence of countries' climate change-related institutional profile on voluntary environmental disclosures

This paper analyzes how the regulative, normative, and cultural dimensions of institutions exert pressure both on companies' decisions to voluntarily disclose environmental information and on the quality of the information disclosed. Prior research has focused on the influence of economic, disclosure, and generic institutional determinants, although little attention has been paid to the analysis of the influence exerted by climate change-related institutional pillars. The results show that the three institutional pillars have different effects as regards both the decision to respond and the quality of disclosure. The regulative pillar positively influences the response decision but does not influence disclosure quality. The normative pillar positively affects both the propensity of companies to disclose and the quality of the information reported. Meanwhile, the cultural pillar positively influences disclosure quality, but it has no effect on firms' decisions to disclose environmental information. This paper is the first to analyze whether the institutional profile of climate change in different countries influences voluntary environmental disclosures.     

Research Forum: cross border comparisons Introduction

This paper investigates the effect of non-audit services on audit quality. Following the announcement of the requirement to disclose non-audit fees, approximately one-third of UK quoted companies disclosed before the requirement became effective. Whilst distressed companies were more likely to disclose early, auditor size, directors' shareholdings and non-audit fees were not significantly correlated with early disclosure. These results cast doubt on the view that voluntary disclosure of non-audit fees was used to signal audit quality. The evidence also indicates a positive weakly significant relationship between disclosed non-audit fees and audit qualifications. This suggests that when non-audit fees are disclosed, the provision of non-audit services does not reduce audit quality.     

Factors affecting corporate environmental disclosure in emerging markets: The role of corporate governance structures

This study seeks to examine whether internal corporate governance (CG) mechanisms affect corporate environmental disclosure (CED) in emerging economies. Using a sample of 500 firm-year observations, this study distinctively applies a linear panel quantile regression (PQR) model to examine the CG–CED nexus in Jordan. This technique is supplemented with conducting a two-step dynamic generalised method of moment (GMM) model to overcome any potential occurrence of endogeneity problems. This study reports an increasing trend in CED practice among the sampled companies over the period of analysis, yet it is still at an early stage as compared with their developed counterparts. Furthermore, this study suggests that board size, board independence, CEO duality and foreign ownership have positive associations with CED. In contrast, managerial ownership, institutional ownership and ownership concentration are negatively associated with the disclosed amount of environmental information in the Jordanian context. Theoretically, board structures appeared to be more efficient than ownership structures in reducing agency conflicts by addressing the asymmetric gap of information and promoting the disclosure of environmental information. These findings add to the debate about whether ownership structures detrimental to CED in developing economies. Specifically, when it comes to spending money on CED, owners seemed to be more concerned about any reductions in their share of the pie and may, therefore, be less motivated to disclose their companies' environmental information. This paper provides managers, owners and policymakers with a set of context-specific recommendations related to the crucial need for a more concerted effort to integrate governance and environmental regulations in order to ensure sustainability in emerging markets.     

我国上市公司会计信息披露制度有关问题的思考

随着证券市场的发展,社会以及公众对上市公司会计信息披露质量的要求也越来越高,然而,上市公司会计信息披露的质量却不能随着证券市场的发展和上市公司规模的壮大而同比例的提高。本文主要分析了我国上市公司信息披露的现状以及产生问题的原因并提出了解决问题的方法。     

Do Board's Corporate Social Responsibility Strategy and Orientation Influence Environmental Sustainability Disclosure? UK Evidence

The environmental implications of corporate economic activities have led to growing demands for firms and their boards to adopt sustainable strategies and to disseminate more useful information about their activities and impacts on environment. This paper investigates the impact of board's corporate social responsibility (CSR) strategy and orientation on the quantity and quality of environmental sustainability disclosure in UK listed firms. We find that effective board CSR strategy and CSR‐oriented directors have a positive and significant impact on the quality of environmental sustainability disclosure, but not on the quantity. Our findings also suggest that the existence of a CSR committee and issuance of a stand‐alone CSR report are positively and significantly related to environmental sustainability disclosure. When we distinguish between firms with high and low environmental risk, we find that the board CSR/sustainability practices that affect the quantity (quality) of environmental sustainability disclosure appear to be driven more by highly (lowly) environmentally sensitive firms. These results suggest that the board CSR/sustainability practices play an important role in ensuring a firm's legitimacy and accountability towards stakeholders. Our findings shed new light on this under‐researched area and could be of interest to companies, policy‐makers and other stakeholders. Copyright © 2017 John Wiley & Sons, Ltd and ERP Environment     

Exploring factors relating to extinction disclosures: What motivates companies to report on biodiversity and species protection?

This paper seeks to contribute to the existing business strategy and the environment literature by investigating the disclosure practices of biodiversity/extinction (B/E) and threatened species. We use greenwashing theory to understand global companies' motivation to report on B/E information. Data are collected from 200 Fortune Global companies for 3 years. We develop our comprehensive 53 disclosure index and create and test OLS regression model to measure the relationships between B/E disclosures and its determinants factors including environmental performance, industry sector, country, assurance, environmental awards, presence of biodiversity partners, and the number of species' related disclosure. Our results reveal that there are positive significant relationships between B/E disclosure and assurance provided by the Big 4: gaining an environmental award, companies from high biodiversity risk sectors, developing countries, presence of biodiversity partners, and how many specific biodiversity words are published in companies' reports. On the other hand, there are positive insignificant relationships between B/E disclosure and assurance: poor performers and the number of species disclosed in companies' reports. Our findings have important implications for regulators and policymakers. Our evidence appears to be robust when controlling for possible endogeneities.     

Do investors value companies' mandatory nonfinancial risk disclosure? An empirical analysis of the Italian context after the EU Directive

In October 2014, the European Union adopted Directive 2014/95/EU (hereafter, EU Directive), mandating companies of a certain size to draft and publish corporate nonfinancial information (NFI) regarding society and the environment. In this study, we examine the mandatory disclosure of nonfinancial (NF) risks by listed Italian companies, as required by the EU Directive, focusing on both the state‐of‐the‐art of such disclosure and its usefulness for investors. For this purpose, the study adopts a two‐staged research approach; in the first stage, we employed a manual meaning‐oriented content analysis to investigate the NF declarations (NFDs) of the listed Italian companies that were obliged to disclose NFI, returning a quality NF risks disclosure index. In the second stage, we used the value relevance methodology to investigate whether the disclosed NF risk information affects the levels of equity prices, through a modified Ohlson model. Our research is one of the first to investigate the value relevance of mandatory disclosures of NF risks following the implementation of the EU Directive, in the Italian context. The research was carried out in 2017, the first year of the directive's application for listed Italian companies. The main findings support a positive association between NF risk information disclosure levels and companies' market value. Moreover, they provide evidence of a significant mediating effect of NF risk on the relationship between financial risks and market value.     

上市公司强制与自愿信息披露的协调利用

目前在我国的证券市场中存在着一定程度的诚信危机,投资者对上市公司信息披露的质量不是很满意,证券市场的发展已经引起了市场参与者的普遍关注,而我国对信息披露的探索主要局限于强制披露,较少涉及自愿披露的内容,因此我国应当吸取国外发达资本市场国家的经验将强制披露和自愿披露看做是互补而非替代的关系,以满足信息使用者的需求。     

竞争对手的负面盈余意外：一损俱损还是此消彼长?

以2011—2021年A股上市公司为研究样本，聚焦高集中度的垄断行业，以负面盈余意外作为关键事件，以事件公司同行业其他公司作为焦点公司，采用事件研究法探究竞争对手负面盈余意外对焦点公司市场反应的影响。研究发现，在垄断行业中，竞争对手发生负面盈余意外的两天内(竞争对手发布盈余公告的当天和接下来一天),焦点公司的累计超额收益显著为正，且竞争对手的负面盈余意外程度越大，焦点公司的累计超额收益越高，说明竞争对手负面盈余意外在行业内产生了显著的竞争效应。进一步研究发现，产品可替代性以及焦点公司与竞争对手的相似度均会加剧正面溢出，而行业增长对正面溢出具有显著的缓解作用。     

Towards Sustainable Development in the Arab Middle East and North Africa Region: A Longitudinal Analysis of Environmental Disclosure in Corporate Annual Reports

This paper presents the first comprehensive analysis of corporate environmental disclosure in the Arab Middle East and North Africa region. Using a detailed research instrument containing 55 items, content analysis of the annual reports of 180 non‐financial companies listed on nine major stock markets was conducted over a 5‐year period. The calculation of an unweighted disclosure index indicates that, although the level of disclosure might be considered relatively low by international standards, it varies by country. Perhaps of greater significance for the future of sustainable development in the region, disclosure is shown to have increased significantly over the period 2010–2014. Further analysis shows that although there are some differences relating to categories of disclosure, this is a region‐wide phenomenon not driven by a subset of countries or types of company. This benchmark study provides a systematic picture for policy‐makers in the region and, for future researchers, both substantive findings and methodological insight. © 2017 The Authors. Business Strategy and the Environment published by ERP Environment and John Wiley & Sons Ltd     

Monetary policy implications of volatility linkages among long-term interest rates

This paper investigates the implications for monetary policy from the increasing integration of capital markets using interest rates. The methodology is a multivariate EGARCH model, which captures the spillover mechanism across markets. The results indicate that since 1990 there have been stronger volatility linkages among markets. Evidence that globalization has influenced the behavior of interest rates is suggested from the way disturbances in a market spill over to other markets, thereby affecting the monetary policy conduct in all markets. As investors now have more information about global bonds, their concerted actions generate more volatility as they continuously rebalance their portfolios.