normative economics

例句：

1. 1. The normative standards for education in this country are very high.
   这个国家的教育标准非常高。
2. 2. The company's policy on employee benefits is based on a set of normative principles.
   公司的员工福利政策是基于一套准则原则的。
3. 3. The new law will replace the old normative practices with more efficient ones.
   新法律将用更高效的惯例取代旧有的做法。