Do firms walk the talk: how integrated reporting quality and integrated thinking influence multiple-capital performance
研究了整合报告质量与六种资本绩效的关系，发现高质量整合报告能提升金融、智力、自然、人力及社会关系资本绩效，但降低制造资本绩效，且整合思维起中介作用。
Purpose The International Integrated Reporting Council (IIRC) claims that the adoption of integrated reporting (IR) enhances the accountability and stewardship of six forms of capital. This study examines the relationship between Integrated Reporting Quality (IRQ) and the performance of these six capitals, as defined in the International <IR> Framework (IIRF) and investigates whether integrated thinking mediates this relationship. Design/methodology/approach Using a sample of 548 firm-year observations listed on the Johannesburg Stock Exchange (JSE), this study employs ordinary least squares (OLS) regression techniques to estimate the research models. To address potential endogeneity in the relationship between IRQ and the performance of six types of capital, several robustness techniques are also applied. Findings We find that IRQ is positively associated with the performance of financial, intellectual, natural, human and social and relationship capitals, but negatively associated with manufactured capital performance. These findings suggest that firms with higher IRQ exhibit greater accountability and stewardship across multiple forms of capital. Furthermore, our evidence suggests that integrated thinking acts as a key mechanism through which IRQ enhances the performance of financial, natural, human and social and relationship capitals. Originality/value Our findings support the “real effects” theory view of sustainability reporting, suggesting that higher quality reporting following the International <IR> Framework (IIRF) positively affects the performance of multiple capitals, with these effects mediated by integrated thinking. The results highlight the benefits of IR, offering evidence that may encourage national and supranational regulators, policymakers and firms to adopt sustainability reporting standards issued by the International Sustainability Standards Board (ISSB), which incorporates IR principles in its framework.