Limited disaggregation of income and expense items with different characteristics impair investors’ ability to assess and forecast performance. Recent proposals by the IASB for a new disaggregation principle and related disclosures of ‘unusual’ items will help. However, in our view, they do not go far enough. The IASB also proposes to include management alternative performance measures (non-GAAP or non-IFRS) within audited financial statements. We welcome this. Additional subtotals can ...