Equity accounting adoption in regulated and unregulated settings: an empirical study

This article examines equity accounting adoption by Australian companies before and after standard AAS 14 (1984), the first standard on equity accounting in Australia. To bypass a legal constraint, AAS 14 and its successor ASRB 1016 (1989) required that equity accounting of associates appear in supplementary disclosures (third‐column or footnote) and not in consolidated accounts. Before AAS 14, extensive voluntary adoption of equity accounting occurred in consolidated accounts. Equity accounting adopters from 1971 to 1989 were matched in their adoption years with companies that could have used equity accounting but did not. Throughout, equity accounting adopters’ EPS tended to be declining and equity accounting adoption tended to increase reported earnings. After AAS 14, adopters showed equity accounting via a third column if it increased reported earnings but in footnote disclosures if it reduced reported earnings. Leverage is associated with adoption before but not after AAS 14, perhaps because the standards required equity accounting in supplementary disclosures which had no impact on borrowing constraints, while no such restriction on equity accounting existed before regulation. Pre‐AAS14 adopters tended not to be audited by large audit firms. Adopters after AAS 14 had higher ratios of investments in associates to total tangible assets; before AAS 14 they did not. The results are consistent with equity accounting being adopted opportunistically; there is limited evidence to support contractual efficiency motives.