Legacy airline alliances have outlived their usefulness, according to Abu Dhabi-based Etihad Airways' president and chief executive officer, James Hogan, who delivered a keynote speech last week at the International Aviation Club in Washington, D.C. Hogan said Etihad Airways' unique business model, which is a combination of organic growth, codeshares and minority equity investments, was proving very effective in building passenger numbers, revenue and profit for all its partners. "The traditional airline alliances have evolved into slow-to-respond, bureaucratic organizations which struggle to...