All of these changes have in turn contributed to lower economy-wide output and consumption volatility in both rich and developing countries. They have also contributed mightily to the high general level of asset prices, helping create the vast riches of which today’s hungry young traders are so jealous.
所有这些变化反过来使富有国家和发展中的国家经济方面的产量和消费波动都降低了。它们还大大地帮助使资产价值总体上处于一个很高的水准，并且创造了令当今的饥渴的年轻投资者们如此羡慕的巨大的财富。