技术经济学,也叫经济效果学。它是研究对于各种社会实践活动的经济上合乎目的的程度的评价性科学。在社会主义条件下,也就是研究社会劳动消耗与社会主义体系中各种实践活动所取得的效果相互之间量的关系角度,对人的实践活动进行评价的科学。技术经济学包括:农业技术经济、工业 Technical economics, also known as economic effects. It is an evaluation science that studies the extent to which various social practices are economically justified. Under the condition of socialism, that is, the study of the relationship between the consumption of social labor and the effects achieved by the various practical activities in the socialist system in terms of the amount of each other, and the evaluation of human activities in practice. Technical economics include: agricultural technology economy, industry