比如，美国经济学会（American Economic Association，现在由我出任当选主席）只有20,000会员；如果他们创造了（比如）2万亿美元收入和财富，那么相当于每位经济学家创造了1亿美元。
There are, for example, only 20,000 members of the American Economic Association (of which I am President-Elect); if they have created, say, $2 trillion of income and wealth, that is about $100 million per economist.