Part of the answer may be found at the India headquarters of General Motors, a new sandstone and tinted-glass building surrounded by dirt roads and corrugated tin shacks.

• 也许你可以在通用汽车印度总部找到答案，这是一座由土路和皱皱的简陋小屋围绕的崭新砂岩有色玻璃建筑。