Professional judgement in accounting and Aristotelian practical wisdom

Purpose - Recognising the growing importance of professional judgement within professional accounting, this paper examines how it relates to Aristotelian practical wisdom, with reference to the ethical failure at Carillion plc in 2018. This includes an examination of how these concepts are similar and how they differ and a reconceptualisation of professional judgement in Aristotelian terms. Design/methodology/approach - The conventional understanding of professional judgement is articulated with reference to accounting standards, professional accounting institutions and academic research. This is compared to Aristotelian practical wisdom, as presented in the Nicomachean Ethics. Both of these conceptualisations are analysed with reference to the failure of Carillion plc. Findings - Some similarities as well as significant differences between the conventional conceptualisation of professional judgement and Aristotelian practical wisdom are identified. Application to the accounting failure of Carillion plc shows how an Aristotelian reconceptualisation of professional judgement, as an ethical concept, provides a more adequate understanding of unethical accounting behaviour. Research limitations/implications - The analysis identifies aspects of professional judgement in accounting that have not previously been explored empirically, but which nevertheless have empirical support in other domains. Practical implications - Professional judgement is reconceptualised in ethical terms, which informs how professional bodies and firms should conceive and apply this concept. Originality/value - Although there has been research on judgement informed by psychology, there has been little research linking judgement and wisdom in an accounting context. This paper utilises a philosophically informed perspective on wisdom to reconceptualise professional judgement in a way that provides a more adequate understanding of ethical failures.