This article contributes to the growing scholarship on the topic of assurance services for sustainability reports. We first synthetically illustrate the main international standards for the implementation of assurance services regarding the subject documents. The second part of our article is an empirical analysis of reports drawn up on the basis of the current Global Reporting Initiative 2006 guidelines, and looks at how effectively these standards have been implemented, analyzing the different typologies of assurance statement.

Do environmental policy statements accurately represent corporate commitment to environmental sustainability? Because companies are not required by law to publish environmental policy statements or to verify that these statements are true using independent third parties, external stakeholders often wonder when a published commitment to a policy translates into actual policy implementation. The authors analyzed two independent databases to predict the circumstances under which large, leading-edge corporations in industry sectors will commit to and/or implement proactive corporate environmental policies and when it (...) is unlikely they will do so. The authors found that commitment to specific environmental policies does not vary greatly between industry sectors; however, policy implementation does. (shrink)

This study investigates corporate relationships with environmental organizations by examining hyperlinks in the corporate environmental responsibility (CER) sections of the Fortune 2008 Global 500 corporate websites. It is assumed that hyperlinked organizations either represent their current inter-organizational relationship or create symbolic relationships among organizations. Results show that Asian companies have fewer hyperlink relations with other organizations compared with those in North America and Western Europe. Network analysis also confirms that U.S. companies are explicitly connected with stakeholders for CER practices, and (...) governmental organizations have a relatively central role in the global CER system. Nonprofit organizations are the most frequently hyperlinked with Fortune Global 500 corporations. (shrink)

There is a growing realisation that the current upward trend in levels of disclosure of social, ethical and environmental performance by corporations and other organisations is not being accompanied by simultaneous greater levels of public trust. Low levels of confidence in the information communicated in public reporting is probably undermining the impetus for this disclosure. This article suggests that this credibility gap can be narrowed through the use of third party independent assurance. However, this is not an unqualified panacea. Much (...) verification and assurance practice itself has to date been of questionable robustness, reliability and consistency, and has been framed by financial assurance models that are inadequate for the broader, qualitative dimensions of social, ethical and environmental performance. The paper argues that there is need for a universal standard for the provision of assurance of social, ethical and environmental reporting, and indeed for the credibility of the assurance providers themselves. The new AA1000S Assurance Standard, developed by the Institute of Social and Ethical AccountAbility, offers an approach and a tool for addressing these gaps. (shrink)

The assurance of corporate sustainability reporting has long been a controversial field. Corporate management and assurance providers are routinely accused of 'capturing' what should be an exercise in public accountability. This article responds to recent calls for an analysis of the process by which Capture' takes place. Integrating elements of neo-institutional theory and the arena concept, the article sets out a fresh conceptual framework for investigating the dynamics of the interactions between the various bodies active in the assurance field in (...) the UK. (shrink)