Exploring corporate governance research in accounting journals through latent semantic and topic analyses

The literature on corporate governance (CG) has been expanding at an unprecedented rate since major corporate scandals surfaced, such as Enron, WorldCom, and HealthSouth. Corresponding with accounting's important role in CG, accounting scholars increasingly have investigated CG in recent years, so the body of literature is growing. Although previous attempts have been made to summarize extant literature on CG via reviews, none of these attempts has utilized recent developments in text analyses and natural language processing. This study uses latent semantic and topic analyses to address this research gap by analysing abstracts from 1,399 articles in all accounting journals that the Australian Business Deans Council (ABDC) has rated A and A*. The ABDC journal list is widely recognized as a journal‐quality indicator across many universities worldwide. The analyses revealed 10 distinct research topics on CG in the ABDC's top accounting journals. The results presented include the five most representative articles for each topic, as distinguished by topic scores. This study carries important practice and policy implications, as it reveals major research streams and exhibits how researchers respond to various CG problems.     

Bayesian multivariate regime-switching models and the impact of correlation structure misspecification in variable annuity pricing

ABSTRACT

We develop Bayesian multivariate regime-switching models for correlated assets, comparing three different ways to flexibly structure the correlation matrix. After developing the models, we examine their relative characteristics and performance, first in a straightforward asset simulation example, and later applied to a variable annuity product with guarantees. We find that the freedom allowed by the more flexible structures enables these models to more accurately reflect the actual asset dependence structure. We also show that the correlation structures inferred by the most commonly used (and simplest) model will result in significantly larger estimates of the cost of the annuity guarantees.     

New development: A new history of collective bargaining in South Korean governance

Collective bargaining in the public sector is less developed in most East Asian countries due to legal restrictions imposed on employees in the public sector. Surprisingly, for the first time since the Act on the Establishment and Operation of Labour Unions for Public Officials took effect in 2006, collective bargaining and negotiations led to an agreement between the South Korean government and the union representing national government officials in December 2017, heralding a new era of collective bargaining in South Korean governance. This new development offers meaningful lessons for governments and public sector unions around the world.     

The effect of corporate governance on firm’s credit ratings: further evidence using governance score in the United States

We investigate whether corporate governance affects firms’ credit ratings and whether improvement in corporate governance standards is associated with improvement in investment grade rating. We use the Gov‐score of Brown and Caylor (2006) , the Gomper’s G index and an entrenchment score of Bebchuk et al. (2009) to proxy for corporate governance. Using a sample of US firms, we find that firms characterized by stronger corporate governance have a significantly higher credit rating, and that this association is accentuated for smaller firms relative to larger firms. We find that an improvement in corporate governance is associated with improvement in bond rating.     

Corporate governance and the dynamics of capital structure: New evidence

The effects of corporate governance on optimal capital structure choices have been well documented, though without offering empirical evidence about the impact of corporate governance quality on the adjustment speed toward an optimal capital structure. This study simultaneously considers two effects of debt originating from agency theory—the takeover defense and the disciplinary effects of debt—on the speed of adjustment to the optimal capital structure. Corporate governance has a distinct effect on the speed of capital structure adjustment: weak governance firms that are underlevered tend to adjust slowly to the optimal capital structure, because the costs of the disciplinary role of debt outweigh the benefits of using debt as a takeover defense tool. Although overlevered weak governance firms also adjust slowly, they do so because they are reluctant to decrease their leverage toward the target level to deter potential raiders, especially if they face a serious takeover threat. Therefore, this study finds that both overlevered and underlevered firms with weak governance adjust slowly toward their target debt levels, though with different motivations.     

The protective role of saving: Bayesian analysis of British panel data

We explore whether a protective role for savings against future financial hardship exists using household level panel data for a nationally representative sample of UK households. We jointly model the incidence and extent of financial problems, using a dynamic two-part approach allowing different data-generating processes for experiencing financial hardship and the extent of financial hardship experienced. Our results show that: (i) saving on a regular basis mitigates against the likelihood of experiencing, as well as the number of, future financial problems; (ii) state dependence in financial problems exists; (iii) interdependence exists between financial problems and housing costs, with higher housing costs associated with an increased probability of experiencing financial hardship.     

Political interventions in state-owned enterprises: The corporate governance failures of a European airline

This paper is based on the theory of hybrid organizations and we investigate the context, factors, mediators, and outcome of a public scandal involving a Romanian state-owned company in the civil aviation sector. This retrospective case study is part of a research design that alternates between inductive and deductive procedures devised to test relevant hypotheses, integrate several theories, and construct the causal mechanism of the corporate scandal. Four theories have been selected to address multiple aspects of the case: the hybrid organization theory, the agency theory, the fraud triangle theory, and the legitimacy theory. Several hypotheses have been proposed at the confluence of these frameworks, and the data collection process was conducted to ensure the credibility, dependability, and transferability of results. In addition to the themes and categories that have emerged from the thematic analysis, the paper also uses the process-tracing method to propose a causal graph and an event-history map in support of the hypotheses. The paper puts forward a series of recommendations on how to improve the corporate governance of state-owned enterprises, and to prevent potential scandals. The authors suggest that the separation of ownership and control is beneficial for strategy implementation in state-owned enterprises and can alleviate an entity’s financial difficulties.     

Accountability and risk governance: a scenario-informed reflection on European regulation of GMOs

Regulating risks in the face of scientific uncertainty poses a particular challenge to policy-makers. Such problems are amplified when decisions are taken in a multi-level framework of supranational governance. The genetically modified organism (GMO) regulation in the European Union constitutes an especially salient issue of risk governance in a multi-lateral arena, as the topic is politically highly visible and decision-making is slow and contested. Furthermore, as authority is dispersed among multiple actors, European risk governance is in need of adequate mechanisms ensuring that decision-makers justify and account for their behavior. While legitimacy aspects of GMO governance have widely been examined, accountability relations within the field of GMO risk governance have hitherto only weakly been explored. Hence, this paper analyzes the question of who can be held accountable under the complex system of supranational risk governance. This paper claims that mere adherence by actors to the regulatory procedures during the decision-making process does not necessarily imply that overall accountability can be secured, resulting in ‘organized irresponsibility’. Although certain piecemeal accountability may exist, establishing overall accountability is complicated, precisely as a result of the complex system of interwoven rules.     

Islamic finance development and banking ESG scores: Evidence from a cross-country analysis

An extensive body of literature on CSR examined its effects on several business dimensions. However, little attention has been paid on the relationship between the growing role played by Islamic finance, its connection with sustainability and the drivers of such relationship.Based on a sample of 224 banks from sixteen emerging and advanced countries in the period 2014–2017, this paper assesses whether and to what extent the development of Islamic financial markets relates to banks’ sustainability strategies. We propose a novel perspective that includes the new Islamic Finance Development Indicator (IFDI), its components and how it relates to aggregate and individual ESG scores.Our results show a positive relationship between IFDI and ESG scores that mostly revolves around the social pillar. This finding strengthens the generally acknowledged link between Islamic finance and sensitivity to social implications, despite gains in sustainability are subject to non-linearity.     

Point and density prediction of intra-day volume using Bayesian linear ACV models: evidence from the Polish stock market

Trading volume is one of the key measures of trading activity intensity and plays a crucial role in the financial market microstructure literature. In this paper, we examine the out-of-sample point and density forecasting performance of Bayesian Autoregressive Conditional Volume (ACV) models for intra-day volume data. Based on 5-min traded volume data for stocks quoted on the Warsaw Stock Exchange, a leading stock market in Central and Eastern Europe, we find that, in terms of point forecasts, the considered linear ACV models significantly outperform benchmarks such as the naïve and Rolling Means methods but not necessarily Autoregressive Moving Average (ARMA) models. Moreover, the point forecasts obtained within the exponential error ACV model are significantly superior to those calculated in other competing structures for which Burr or generalized gamma distributions are specified. The main finding from the analysis of density forecasts is that, in many cases, the linear ACV models with the Burr and generalized gamma distributions provide significantly better density forecasts than the linear ACV model with exponential innovations and the ARMA models in terms of the log-predictive score, calibration and sharpness.     

New development: The evolution of Welsh devolution

The reliance on consumer choice to drive improvements in public services is at the centre of policy debates in the UK and elsewhere. However, the discourse of consumerism occurs in the midst of a quagmire as to whether users of public services can legitimately be considered as customers, citizens or co-producers, while the existing evidence on how far they assume the role of public service consumers is largely ignored. This article discusses research on users' attitudes to choice in health, education and social services in the UK, the European Union and the USA. Provision of public services is rarely about acquiring products for pure consumption, but more about providers and users jointly addressing essential social and human needs. The author argues for an alternative conception of public service provision going beyond the limitations of consumerism, although some users are more likely to choose certain public services over others (for example schools rather than health services). However, the evidence presented disproves the view that users of public services will act as discerning consumers in the market-place.     

Emerging new themes in environmental,social and governance investing: a systematic literature review

Environmental, social and governance (ESG) investing is a large and influential industry. Its activities could be illuminated, appraised and improved by academic research. Unfortunately, research to date has focused on measuring return performance. A wider range of topics is necessary before research can properly inform investors, companies and regulators. This paper contributes to the challenge by systematically exploring the literature to reveal a richer array of topics: the heterogeneous nature of ESG investing, its costs and motivations, and its management literature origins. In addition to these established topics, five emerging themes are identified: the human element, climate change, fund flows, fixed income and the rise of non-Western players.     

中国粮食市场垂直整合与非对称价格调整——基于一种新的正则化贝叶斯门限估计法

基于中国主要粮食品种的收购价格、批发价格和零售价格数据,采用一种新的正则化贝叶斯门限估计法估计的三区制门限向量修正模型(TVECM),从交易成本视角探讨粮食市场垂直整合程度和非对称价格调整。结果表明:粮食收购市场与批发市场整合程度高于批发市场与零售市场整合程度;大豆和玉米市场垂直整合程度低于大米和小麦市场垂直整合程度;粮食市场垂直价格调整在不同区制具有非对称性;当价格偏离均衡程度低于交易成本时,也可能存在价格调整。     

Corporate governance and the informativeness of disclosures in Australia: a re‐examination

We re‐examine the association between corporate governance and disclosures reported by Beekes and Brown (2006), using an extended time series of Australian data. Since the ASX corporate governance guidelines were introduced in 2003, firms generally have increased their disclosure frequency and demonstrated an improvement in the timeliness of bad news relative to good news, indicating a levelling of disclosure practices and greater transparency. Better governed firms have become more cautious in their disclosure practices. However, they continue to be more balanced with respect to good and bad news timeliness. Changes to disclosure laws have also influenced company practices.     

Environmental,social and governance (ESG) activity and firm performance: a review and consolidation

Interest in why firms conduct environmental, social and governance (ESG) activity is longstanding and increasing. Our understanding, however, remains fragmented with alternative accounts that seek to explain the relationship between ESG performance (ESGP) and corporate financial performance (CFP). This paper reviews alternative accounts for the relationship and finds that the weight of empirical evidence shows a positive, statistically significant but economically modest ESGP–CFP link, consistent with theoretical expectations. This economically modest relationship suggests ESG activity is unlikely to be primarily motivated by narrow measures of CFP. Further scholarship viewing ESG as part of overall firm activity would be constructive.     

A tale of two cities: Economic development,corporate governance and firm value in Vietnam

This study examines the moderating effect of financial and economic development on the relation between corporate governance and firm value in Vietnam, which has two exchanges, one located in the business center in the South, and the other located in the center of government in the North. This unique setting allows an investigation of corporate governance dynamics controlling for legal jurisdiction. The results show a positive relation between corporate governance and firm value in Ho Chi Minh City but not in Hanoi. The finding suggests that financial and economic development play critical roles in enhancing the benefits of corporate governance in emerging markets.     

Corporate governance and incidences of listing suspension by the JSE Securities Exchange of South Africa: An empirical analysis

We examine the association between corporate governance structures and incidences of listing suspension from the JSE Securities Exchange of South Africa. Using a matched-pairs research design, we compare 81 firms suspended between 1999 and 2005 to an equal number of control firms matched in terms of time, size and industry. Employing a conditional logistic model, we find that the likelihood of suspension is higher in firms with a smaller proportion of non-executive directors, without an audit committee, and with greater block-share ownership and higher gearing (i.e. leverage). Further analysis splitting block-share ownership into institutional and non-institutional investors provides mixed results. While we find a positive association between suspension and non-institutional investors, we observe no association with institutional investors. No association is detected for board size, role duality, directors' share ownership, auditor quality and return on assets. Given the paucity of studies examining listing suspension from stock exchanges and corporate governance mechanisms, these findings contribute to the literature. Additionally, the dearth of research on corporate governance in developing countries suggests that our findings have important implications for policy makers in these countries as they endeavor to improve corporate governance.     

New development: The application of incomplete contract theory to documenting Social Impact Bonds

ABSTRACT

Nobel laureate Oliver Hart’s work in developing a theory of incomplete contracting is relevant to explaining the evolution of the pay for success contracts that undergird Social Impact Bonds (SIBs). By its very nature, a pay for success contract that supports a SIB is likely to be functionally incomplete in that it is unable to describe and differentiate in the initial contract all relevant future states of the world in which the contract is to operate. Navigating this incomplete world can be particularly challenging when it comes to government contracting for quality outcomes in social services. Accordingly, Hart’s incomplete contracting framework can help us to think more clearly about how to document a pay for success contract that best supports a SIB transaction.     

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.     

金融集团的公司治理:典型模式的案例分析

本文对花旗集团、德意志银行集团以及三菱东京金融集团的公司治理实践进行了详细的比较分析。研究表明,三种金融集团治理模式之间存在着显著差异,但又不乏一些共性。比较分析后得到如下启示:国有商业银行应该进行股份制改造并成为上市公司;商业银行的公司治理应该以“长期股东价值最大化”为目标;要进一步明确以风险管理原则为基础构建商业银行治理结构的重要性;应该进一步强化监事会的功能,保证监事会的独立性,并使监事具备任职的积极资格;实现责任人的绩效与薪酬额度的有机结合是我们构建高效的激励机制的努力方向;要实现我国银行业的国际化、集团化与多元化。