哈佛大學(xué)的蘇珊獲得今年的美國經(jīng)濟(jì)學(xué)最高獎(jiǎng)項(xiàng)克拉克獎(jiǎng)，并且是歷史上首位女性獲獎(jiǎng)?wù)?/div>
One of the real-world situations that she has studied is government auctions. Auctions can be used to sell something like the right to cut down trees on public forest lands. Or they can be used to buy something that a government agency needs, like computers. In both cases, bidders compete a…