ALTERNATIVE PERFORMANCE (NON-GAAP) MEASURES This announcement includes certain measures that are not defined by generally accepted accounting principles (GAAP) such as IFRS, including Adjusted Earnings, Adjusted EBITDA, CFFO excluding working capital movements, Cash capital expenditure, free cash flow, Divestment proceeds and Net debt. This information, along with comparable GAAP measures, is useful to investors because it provides a basis for measuring Royal Dutch Shell plc’s operating performance and ability to retire debt and invest in new business opportunities. Royal Dutch Shell plc’...