Auditor quality effects on the relationship between accruals,cash flows and equity returns: a variance decomposition analysis

In this paper, we examine the relative importance of the cash flow and accruals components of earnings in explaining the variation in UK company equity returns, together with the extent to which these relationships vary by auditor quality. We use a multivariate time-series approach that can be reconciled to a log-linear theoretical valuation model and, unlike the standard linear regression of returns on earnings components, accommodates time-varying discount rates. Based on a decomposition of the variance of equity returns, cash flows and accruals, our results indicate that both cash flow news and accruals news are important drivers of UK equity returns, although cash flows are more influential than accruals. We also find that variation in both earnings components has a more significant effect on returns for clients of large auditors. Finally, our results provide mixed evidence on the question of whether the impact of auditor quality is highest for the accruals component of earnings.     

A COMPLETE THEORY OF COMPARATIVE STATICS FOR DIFFERENTIABLE OPTIMIZATION PROBLEMS

A new comparative statics formalism using generalized compensated derivatives is presented that, in contrast to existing methodologies, directly yields constraint‐free semidefiniteness results for any differentiable, constrained optimization problem. The formalism provides a natural and powerful method of constructing comparative statics results, free of constraints and unrestricted in scope. New results on envelope relations, invariance conditions, rank inequalities and non‐uniqueness are derived that greatly extend their utility and reach. The methodology is illustrated by deriving the comparative statics of multiple linear constraint utility maximization models and the principal‐agent problem with hidden actions, both highly nontrivial and hitherto unsolved problems.     

The Ethics of Blockchain in Organizations

Journal of Business Ethics - Blockchain is an open digital ledger technology that has the capability of significantly altering the way that people operations (i.e. human resource management)...     

Environmental Reporting of Global Corporations: A Content Analysis based on Website Disclosures

Today, more corporations disclose information about their environmental performance in response to stakeholder demands of environmental responsibility and accountability. What information do corporations disclose on their websites? This paper investigates the environmental management policies and practices of the 200 largest corporations in the world. Based on a content analysis of the environmental reports of Fortune’s Global 200 companies, this research analyzes the content of corporate environmental disclosures with respect to the following seven areas: environmental planning considerations, top management support to the institutionalization of environmental concerns, environmental structures and organizing specifics, environmental leadership activities, environmental control, external validations or certifications of environmental programs, and forms of corporate environmental disclosures.     

The Creation of Value Through Corporate Reputation

The relationship between social and financial performance (CSP – FP) has been a main objective in the literature on business management, as it would provide an economic justification for the social investment insofar as it contributes to the creation of value. This relationship has been empirically tested by several authors though without using a theoretical model that sustains this relationship. The aim of this article is to propose a theoretical model of the process of the creation of value from the reputation generated by companies, integrating the factors that have been shown to be more relevant in this process from previous research, in such a way that hypotheses are put forward regarding the existence of this relationship and the factors that determine it. Finally, an empirical test is performed using the 100 most prestigious companies operating in Spain during 2004.     

Humanistic leadership: Lessons from Latin America

We review the psychological, sociological and historical explanations underlying leadership styles in Latin America. A fundamentally paternalistic style relies on social bonds based on reciprocity and stresses workers’ expectations. Transformations in leadership styles in Latin America require consideration of alternative theoretical approaches such as stakeholder management and cultural hybridism, beyond cross-cultural frameworks. Viewing employees as key stakeholders implies a legitimate concern for workers beyond the employment relationship. From a hybridism perspective, diversity is a critical concept that applies to organizational ownership arrangements, management practices, cultural backgrounds, and socio economic contextual changes surrounding leadership styles.     

Diversity and Communication in Teams: Improving Problem-Solving or Creating Confusion?

Despite the rich and interdisciplinary debate on the role of diversity and communication in group problem-solving, as well as recognition of the interactions between the two topics, they have rarely been treated as a joint research issue. In this paper, we develop a computational approach aimed at modeling problem-solving agents and assess the influence of various levels of diversity and communication in teams on agents’ performance in problem-solving. By communication, we intend a conversation on the persuasiveness of the features characterizing problem-setting. By diversity, we mean differences in how agents build problem representations which allow them to access various solutions. We deploy the concept of diversity along two dimensions: knowledge amplitude, which accounts for the level of available knowledge allowing access to poorer or richer problem representations (compared with complete problem representations), and knowledge variety, which pertains to the differences in the constituents of agents’ representations. We define performance as the frequency with which diverse agents choose the same alternative representation of an agent displaying complete representations of the problem. Our results indicate that communication is more effective when agents elaborate from relatively richer problem representations, as this provides a basis for integrating the variously diverse beliefs of their teammates. Conversely, poorer diverse representations may lead to worse performance when knowledge variety also applies. Lastly, we show that the influence of communication is not monotonically positive, as increasing communication intensity performance may worsen at any level of knowledge availability and knowledge variety.     

Warum Vertrauen wichtig ist — Der ökonomische Blickwinkel

Die Finanzkrise hat die ?ffentliche Aufmerksamkeit auf eine der Grundstützen des marktwirtschaftlichen Systems gerichtet: das Vertrauen der Marktteilnehmer untereinander. Friedrich L. Sell und Marcus Wiens erl?utern die verschiedenen Sph?ren des Vertrauens (Zweierbeziehung, Gruppe, gesamte Gesellschaft), welche Risiken mit dem Vertrauen verbunden sind und wie diese überwunden werden k?nnen.     

The influence of social capital on strategic choice: An examination of the effects of external and internal network relationships on strategic complexity

In this research we investigated the direct contributions of social capital via network involvement to the strategic complexity of firms. Specifically, we looked at three network types - trade associations, external personal networks, and internal personal networks - to assess their individual and collective effects on strategic complexity. We empirically tested the relationships in the rural telecommunications industry using a mailed survey to this population's CEOs. We obtained 203 responses (30% response rate). Using Poisson regression, we found that all three network types were positively associated with strategic complexity, which was measured as product portfolio breadth. We also discovered that initial conditions affected strategic outcomes, with larger firms and cooperative ownership associated with greater strategic complexity.     

Epistemic communities and the global alliance against tobacco marketing

The World Health Organization's (WHO's) Framework Convention on Tobacco Control (FCTC) is a major blow to the worldwide expansion strategies and marketing practices of transnational tobacco companies. As expected, the industry vehemently opposed the treaty, lobbying instead for voluntary agreements and regulation by the market. However, in spite of bitter and persistent opposition by the tobacco industry, the FCTC was adopted by WHO. If the tobacco industry “lost” its battle to prevent FCTC from being institutionalized, who “won” and how? Our research suggests that the efforts of the epistemic community—a like‐minded network of professionals whose authoritative claim to consensual knowledge provides them with a unique source of power in public policy decision making—won the battle by being able to better convince the decision makers as to the needs of the FCTC by relying on, and successfully disseminating, its knowledge, expertise, and ideas. © 2009 Wiley Periodicals, Inc.