经济效益,是当前人们所关注的问题,也是各项经济工作的核心。各种社会实践都要产生某种效果,诸如:政治效果、教育效果等等;我们搞工业的则特别强调经济方面的效果,即经济效果。如果是有益的效果,则为效益。反之,如果是无益的效果,则为零效益或负效益。益大益小、有益无益的标准,是由社会实践 Economic efficiency is the current concern of people, but also the core of all economic work. All kinds of social practices have some effect, such as: political effect, educational effect, etc .; and we engage in industry with special emphasis on the economic effect, that is, economic effect. If it is a beneficial effect, then for the benefit. Conversely, if it is useless effect, it is zero benefit or negative benefit. The benefits of small benefits, useful standards, is implemented by the community