提高效益靠集约□中国工业经济协会调研部主任陈卫当前许多企业效益下降，原因固然是多方面的，但从总体上看，重要的原因在于原有的粗放型经营方式已不适应发生重大变化了的市场。我国在相当一段时期内，处于“紧缺”经济状态，供给总是不足，那时候可以说是“生产有理”... Improving efficiency depends on intensive □ Chen Wei, Director of the Research Department of the China Industrial Economics Association. The benefits of many companies are currently declining. There are many reasons for this, but in general, the important reason is that the original mode of extensive management has not adapted to major changes. The market. In a relatively short period of time, China is in an “in short supply” economy and its supply is always insufficient. At that time, it can be said that “production is reasonable”...