Competition and disclosure incentives: an empirical study of HMOs

I examine Health Maintenance Organizations' (HMOs) voluntary disclosure of product quality, which is not as complete as unraveling theories predict. After controlling for cost and demand factors, I find that HMOs use voluntary disclosure to differentiate from competitors, with lower disclosure rates in highly competitive markets. These findings are consistent with product differentiation, but challenge the intuition that competition should lead to more provision of quality information.     

Do Economic Incentives of Controlling Shareholders Influence Corporate Social Responsibility Disclosure? A Natural Experiment

We evaluate whether voluntary corporate social responsibility (CSR) disclosure is influenced by the economic incentives of controlling shareholders. To examine this research question, we apply the natural experiment setting based on the Split Share Structure Reform in China. Following this Reform, Chinese state shareholders are allowed to trade their shares in the stock market, which increases their incentives to maximize the market value of the firms that they control. We present empirical evidence of increased CSR disclosure among listed state-owned enterprises after this Reform. This evidence suggests that the economic incentives of key stakeholders are associated with voluntary CSR disclosures.     

The interplay between risk adjustment and risk rating in voluntary health insurance

Many regulated health insurance markets include risk adjustment (aka risk equalization) to mitigate selection incentives for insurers. Empirical studies on the design and evaluation of risk-adjustment algorithms typically focus on mandatory health insurance schemes. This paper considers risk adjustment in the context of voluntary health insurance, as found in Chile, Ireland, and Australia. In addition to the challenge of mitigating selection by insurers, regulators of these voluntary schemes have to deal with selection by consumers in and out of the market. A strategy for mitigating selection by consumers is to apply some form of risk rating. Our paper shows how risk adjustment and risk rating interact: (1) risk rating reduces the need for risk adjustment and (2) risk adjustment reduces premium variation across rating factors, thereby increasing incentives for consumers to select in and out of the market.     

公司动机、审计师声誉和自愿性内部控制鉴证报告——基于A股公司2008—2009年年报的经验研究

上市公司是否自愿披露内部控制鉴证报告,不仅取决于公司自身的披露动机,而且取决于审计师是否愿意出具内部控制鉴证报告。本文利用沪深两市上市公司在2008—2009年年报中自愿披露内部控制鉴证信息所带来的研究机会,实证考察了内部控制鉴证报告这一特殊的自愿信息披露行为的决定因素。研究发现,降低代理冲突和传递信号不仅是上市公司自愿披露内部控制鉴证报告的主要动机,而且是其自愿提高鉴证信息披露质量(扩大鉴证范围和提高保证程度)的主要动机;审计师声誉越高,越不愿意出具内部控制鉴证报告和为公司的内部控制提供高程度保证;大股东与中小股东之间的代理冲突以及内部控制质量会显著影响审计师对鉴证风险水平的评估,进而影响内部控制鉴证报告的鉴证范围和保证程度。     

CEO compensation, option incentives, and information disclosure

This paper examines the impact of information disclosure on the valuation of CEO options and the incentives created by those options. Prior executive compensation research in the US has made assumptions about key input variables that can affect the calculation of option values and financial incentives. Accordingly, biases may have ensued due to incomplete information disclosure about noncurrent option grants. Using new data on a sample of UK CEOs, we value executive option holdings and incentives for the first time and estimate the levels of distortion created by the less than complete US-style disclosure requirements. We also investigate the levels of distortion in the UK for the minority of companies that choose to reveal only partial information. Our results suggest that there have to date been few economic biases arising from less than complete information disclosure. Furthermore, we demonstrate that researchers using US data, who made reasonable assumptions about the inputs of noncurrent option grants, are unlikely to have made significant errors when calculating CEO financial incentives or option wealth. However, the recent downturn in the US stock market could result in the same assumptions, producing exaggerated incentive estimates in the future.     

Voluntary versus mandatory disclosure of liability insurance coverage limit

This article analyzes the disclosure of the liability insurance coverage limit and the impact of mandating disclosure of the coverage limit in a setting where voluntary disclosure of a firm’s cash flow information is subject to litigation risk and the firm has directors’ and officers’ (D&O) liability insurance. Disclosure of cash flow information is costly, but disclosure of the insurance coverage limit features no direct disclosure friction. We find that, when the litigation environment is weak, the usual unraveling argument applies, and the manager always voluntarily discloses the coverage limit in equilibrium. However, when the litigation environment is strong, either no coverage limit is disclosed or only sufficiently high coverage limits are disclosed in equilibrium. Further analysis shows that mandatory disclosure of the coverage limit increases the voluntary disclosure of cash flow information.     

Dissemination of information for investors at corporate Web sites

We extend the limited prior research on Internet financial reporting by providing insights into dissemination of two types of financial information at corporate Web sites. One type consists of reports that already have been filed with the SEC (i.e. required filings). The second type is all other (voluntary) information for investors. In doing so we investigate whether Web-based dissemination of both types of data can be explained by theories of incentives to voluntarily disclose information via more traditional means such as meetings or conference calls with analysts. We use regression analysis to test hypotheses that link the variation in the information disseminated through corporate Web sites to factors thought to influence voluntary disclosure of financial information. Presence of required items is significantly associated only with size and a proxy for information asymmetry, while voluntary information item disclosure is associated with variables proxying for size, information asymmetry, demand for external capital, and companies’ traditional disclosure reputations. Our results confirm that incentives motivating initial voluntary disclosure also explain the subsequent dissemination of voluntary material.     

Value relevance of voluntary disclosure in the annual report

This paper examines whether the level of voluntary disclosure affects the association between current returns and future earnings. Economic theory suggests that firms might find it advantageous to provide additional pieces of information (i.e. voluntary disclosure) to investors and analysts. Our results indicate that more voluntary disclosure does not improve the association between current returns and future earnings (i.e. current returns do not reflect more future earnings news). This finding raises the question of whether voluntary information in the annual report contains value‐relevant information about future earnings or if investors are simply not capable of incorporating voluntary information in the firm value estimates.     

Corporate strategy and information disclosure

We examine voluntary disclosures of information about corporate strategies. We develop a model in which managers choose whether to reveal their strategic plans only to some partners of the firm or also to the outside world. We show that managers face a tradeoff when deciding whether to disclose their private information to outsiders. On the one hand, by disclosing their intentions, managers become reluctant to change their minds in the future. This may lead them to make inefficient project implementation decisions. On the other hand, information disclosure about corporate strategy provides strong incentives for partners of the firm to undertake strategy‐specific investments.     

Voluntary disclosure of reasons for auditor changes and the capital market reaction to information disclosure

This study examines the association between firm attributes and management’s voluntary disclosure of the reason(s) for auditor changes and evaluates the capital market reaction to information disclosure of the auditor change events accompanied by preexisting red flag and non-red flag issues. We find that managers are more likely to disclose the reason(s) for auditor changes when those changes occurred because of benign business reasons or if the reasons do not indicate the presence of any underlying operating or financial reporting problem. On the other hand, managers are less likely to disclose the reason(s) for auditor changes when those changes are preceded by red-flag situations. Furthermore, auditor changes accompanied by preexisting red-flag situations are viewed negatively by the capital market, implying that the full disclosure of reasons for auditor changes is informative to investors. This observation is supported further by our market-based analyses, which consistently show that auditor changes accompanied by prevailing red flag issues are valued incrementally in the market above and beyond the reportable events (under FRR No. 31) and auditor-initiated changes. The study contributes to the recent policy debate related to mandating the disclosure of the reason(s) for auditor switches. Specifically, the results support the recent debates that the current voluntary disclosure regime results in selective disclosure practices that are likely to contribute to the general lack of transparency with respect to auditor changes.     

Product market competition and the disclosure of supply chain information

We investigate how product market competition affects corporate voluntary disclosure decisions, specifically regarding supply-chain information. Our results, based on a sample of manufacturing companies listed in China from 2010 to 2016, show that companies in more competitive industries disclose less customer/supplier information. The main results stand through several robustness tests. Further analyses show that the negative relationship between product market competitiveness and supply-chain information disclosure is stronger when the disclosure contains more incremental information and when competitors are more capable of gaining competitive advantage using the disclosed information. Our study contributes to the understanding of both the relationship between product market competition and voluntary disclosure decisions and the regulation of information disclosure to build a transparent capital market.     

首发上市盈利预测制度变迁与公司盈余管理研究

本文研究盈利预测制度由强制性向自愿性披露的变化对首发上市公司盈余管理的影响。研究发现,在控制其他首发上市制度影响条件下,自愿性盈利预测制度使首发公司披露盈利预测的偏好明显下降,盈利预测高估程度明显降低,且激进会计政策选择偏好明显下降,公司盈余管理水平显著降低。研究表明,市场化信息披露制度改革有助于缓解公司盈余管理行为。     

Effects of prior voluntary disclosure on earnings announcements in an environment with low information and regulation

This study examines the association between levels of annual report voluntary disclosure and the market reaction to the next interim earnings announcement in a market with both low regulation and analyst following. We examine the first order effects of voluntary disclosure by using direct measures for both the level of voluntary disclosure, and the market effects of such disclosure. The results show that preannouncement voluntary disclosure significantly reduces the price and volume reactions in the earnings announcement period, and is consistent with the Kim and Verrecchia (1991a) framework and the Atiase and Bamber (1994) empirical findings. We extend the analysis to investigate trading behavior during the earnings announcement period, and observe the trading behavior predicted by Kim and Verrecchia (1991b, 1994). We conclude that voluntary disclosure in annual reports can be regarded as an important determinant of preannouncement information precision in markets with low regulation and analyst following, and observe the expected trading behavior as modeled in Kim and Verrecchia (1991a), and extended in Kim and Verrecchia (1991b, 1994).     

Regulatory impact on voluntary climate change–related reporting by Australian government‐owned corporations

This paper concerns voluntary climate change–related reporting of government‐owned corporations (GOCs). We investigate whether the Australian National Gresenhouse and Energy Reporting Scheme (NGERS), a regulation stipulating the disclosure of greenhouse gas emissions to government, subsequently made publicly available on a Website, has a positive impact on the voluntary disclosure of climate change–related information not required by the regulation. We find that implementation of NGERS has a positive effect on voluntary climate change‐related disclosures by GOCs. Hence, mandating disclosure of organisations’ negative environmental performance, such as greenhouse gas emissions, can influence voluntary disclosures of a broad range of related information particularly in organisations that are not subject to capital markets incentives. However, upon later but concurrent implementation of a Carbon Tax after a highly partisan and divisive political debate, climate change–related disclosures by GOCs reduce, consistent with the de Villiers and van Staden (2006) argument that when disclosures might increase awareness of sensitive issues, avoidance of attention to the issue might be the best strategy to retain legitimacy.     

Shareholder litigation,management forecasts,and productive decisions during the initial public offerings

This paper develops a model to analyze the impact of shareholder litigation on managers’ voluntary disclosure strategies in equity offerings. The major findings are as follows. First, under different economic parameters, the entrepreneur has two possible equilibrium disclosure strategies: full and partial disclosure. Of particular interest is the latter equilibrium, in which shareholder litigation can give the entrepreneur incentives to partially disclose her private information. Second, production decisions might be distorted by the entrepreneur’s disclosure incentives. The full disclosure equilibrium is associated with underinvestment, while overinvestment exists in the partial disclosure equilibrium.     

Impression management: dual language reporting and voluntary disclosure

The presentation of corporate disclosure may be explained by impression management. The relative extent of corporate disclosure may be related to information costs. This paper links these two theoretical perspectives by comparing the extent of voluntary disclosure in companies that have chosen to present a dual language approach to reporting, relative to the disclosure provided by companies choosing to report only in one language. The analysis shows that voluntary disclosure is higher in companies that have higher visibility through dual language reporting and whose investors face higher information costs. The analysis also shows that voluntary disclosure by companies reporting only in one language is associated with domestic visibility in market listing and type of industry, while that of companies reporting in two languages is associated with responding to market pressures.     

The relation between CEO equity incentives and the quality of accounting disclosures: New evidence

This paper provides new evidence on the negative relation between CEO equity incentives and accounting disclosure quality. We analyze a comprehensive set of disclosure quality variables, including discretionary accruals quality, the quantity and quality of voluntary disclosures, fineness of reported financial statement information, and the narrative quality of regulatory filings, and use them to create information disclosure quality indices. We address the potential endogeneity of CEO equity incentives by conducting two-stage least squares/IV models and natural experiments created by situations in which there is an exogenous shock to the use or value of CEO stock options. Our results are robust to subsample analyses and to alternative measures of the incentives created by CEO options.     

Short selling constraints and politically motivated negative information suppression

This study examines the effect of short selling constraints on politically motivated suppression of negative information. We use a unique setting in China, in which there are multiple exogenous changes in short selling constraints and firms have strong incentives to suppress negative information during politically sensitive periods. Results from Difference-in-Differences analyses and a regression discontinuity design show that removing short selling constraints can reduce politically motivated bad news suppression. Short selling can reduce negative information suppression through the channels of improved financial reporting quality, more voluntary disclosure from management, and more timely release of information by media. In addition, the effect of short selling on reducing bad news hoarding is more pronounced for more politically sensitive meetings and for state-owned firms located in regions with weaker market and institutional development.     

Discretionary compliance with mandatory environmental disclosures: Evidence from SEC filings

We examine the determinants of adherence to U.S. Securities and Exchange Commission (SEC) mandated disclosures of environmental sanctions. Our sample includes non-superfund U.S. Environmental Protection Agency (EPA) sanctions between 1996 and 2005. Our results suggest that firms are more likely to provide sanction disclosures if they operate in environmentally sensitive industries, are subject to larger penalties and are voluntarily participating in a supplemental environmental project. Our results also suggest that firms are less likely to disclose sanctions involving judicial proceedings. Overall, we find that voluntary disclosure incentives impact compliance with mandatory reporting requirements. Although incentives exist for firms to comply with mandatory disclosures, our results suggest that increases in mandatory environmental accounting disclosures may not be effective under the current regulatory system despite the use of bright-line materiality thresholds. Our study contributes to the current and ongoing debate about the role and effectiveness of environmental risk disclosure mandates in providing information to the marketplace, as well as “mandated disclosure” rules in general. The value attributed to current and potential environmental disclosure regulations cannot be thoroughly understood without examining disclosure compliance with existing regulations. From an environmental and sustainability disclosure perspective, our findings are particularly germane since these disclosures focus on risks, liabilities, or other reputational shortcomings of the firm.