Does Transition to IFRS Substantially Affect Key Financial Ratios in Equity-Based Common Law Regimes? Evidence from the UK
Advances in Accounting, vol. 30, no. 1, pp. 241-250
Posted: 8 Feb 2015
Date Written: January 1, 2014
Abstract
This paper provides evidence of how a transition to IFRS affects key financial ratios and the pertinent financial statement items. Building on Lantto and Sahlström's (2009) evidence from creditor-oriented code law regimes, we examine the impact of IFRS transition on listed companies in the shareholder-oriented common law regime of the UK. The study contributes two insights: First – despite their similarities – conversion from the UK General Accepted Accounting Principles (GAAP) to IFRS leads to substantial differences in key financial ratios. These even surpass differences reported by companies in creditor-oriented code law regimes. We find that medians of profitability ratios increased substantially: Operating Income Margin (OPM) increased by 10.8%, Return on Equity (ROE) by 27.0%, and Return on Invested Capital (ROIC) by 14.4%. The Current Ratio (CR) and Price-to-Earnings (P/E) Ratio also exhibit significant but less drastic changes of 4.2% and −2.9%, respectively. Second, differences in shareholder-oriented common law regimes have the same causes as in creditor-oriented code law regimes, i.e., an increase in Operating Income, Net Income, Current Liabilities and Invested Capital, as well as a decrease in Shareholder Equity.
Keywords: IFRS, UK GAAP, Transition, Reconciliation, Ratio, Common law, Code law
JEL Classification: M10
Suggested Citation: Suggested Citation