The world economy today, desperate for demand, can’t count on either mechanism. Interest rates in many countries are already near zero.
当今世界经济虽然深受需求不足之苦，但对上述的两个出路一个都指望不上。许多国家的利率已经接近于零；各国也做不到同时令其货币贬值，总会有个先后输赢。