US GAAP and IFRS present the effects pension leverage differently in financial statements, notably leverage arising from pension fund asset allocation. This complicates the comparison and interpretation of performance measures and valuation multiples. We use Delta Air Lines to illustrate the positive impact of the US GAAP ‘expected return’ approach on reported profit, including the effect of optimistic return assumptions. If Delta had applied the IFRS ‘net interest’ approach we estima...
