Research at the Massachusetts Institute of Technology shows evidence that the frequency of stock market crashes follow an inverse cubic power law.
麻省理工学院的研究表明股市崩溃的频率服从反向三次幂法则。
By using a concept of adaptive expected output and modern control theory, a dynamic adaptive Cournot model, which the inverse demand curve function is nonlinear in the market, is established.
本文通过引入自适应期望产量的概念,利用现代控制工程理论建立了市场非线性反需求函数下的自适应动态古诺模型。
The inverse choice is inefficient action which is harmful to the reputation of the institution and the order of the market economic.
逆向选择损害制度信誉,破坏市场秩序,是不经济、低效率的行为。
应用推荐