产值利润率下降浅析河南火由二公司陈忠耀产值利润率是衡量企业综合经济效益的一个十分重要的考核指标。近几年来，电力施工企业完成产值逐年增加，劳动生产率逐年提高，产值利润率却呈逐年下降趋势。以河南火电二公司为例，该公司于１９９５年投产了两台３０万千瓦机组，... The analysis of the decline in profit rate of production value analysis of the profit value of the production value of Henan Huoer Second Company Chen Zhongyao is a very important assessment index to measure the comprehensive economic benefits of the enterprise. In recent years, the output value of electric power construction companies has increased year by year, labor productivity has increased year by year, and the profit rate of output values ​​has been declining year by year. Take Henan Thermal Power Second Company as an example, the company put into operation two sets of 300,000 kilowatts in 1995,...