But, in a world where productivity differentials can be as great as one to 1,000, it would be unwise to rely on markets alone to enable the poorest countries to expand their economies. Nor is it likely that much economic expansion will result from competition between multinational food distributors and producers in countries where famine still stalks the land.
但是，当今世界的生产效率差异可以相差一千倍，仅仅依靠市场来让最贫困国家扩大其经济是不明智的。跨国食品分销商和爆发饥荒国家的生产者之间的竞争并不大可能带来经济扩大。