体育学刊 关键词：兴奋剂；成本-收益；不确定条件；制度设计；竞技体育 [gap=1128]Key words:stimulant; cost and profit; uncertain condition; system design; competitive sport
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The Chinese enterprise is facing a global constantly changing and uncertain condition in 21~(st) century.
进入21世纪的中国企业，面对的是一个瞬息万变、充满不确定性的全球竞争环境。
Decision is usually made under uncertain condition from some available alternatives, that is, these alternatives should be compared, ranked or chosen.
人们时常要在不确定的条件下，从许多可供采用的方案中作出决策，也就是要对所有的方案进行比较、排序或择优。
By using the real option theory, all sorts of options can be analyzed quantitatively under an uncertain condition, which provides a useful framework for investment decision.
利用实物期权理论可以对不确定性条件下的各种选择权进行定量分析，从而提供一个有用的投资决策框架。
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