近年来,国防生违约问题日益突出,严重影响了部队各项工作的顺利开展,也给在校国防生思想上带来许多负面影响。本文从经济学成本——收益角度分析了国防生违约问题发生的原因,并据此提出了防止国防生违约的解决办法。为提高国防生建设的质量和效益提供了有益的参考。 In recent years, the issue of defaulting on defense nationals has become increasingly prominent, which has seriously affected the smooth progress of various military work and has also brought many negative impacts on the thinking of national defense students. This article analyzes the reasons for the defaulting of national defense students from the perspective of cost-benefit of economics, and puts forward the solutions to prevent the defaulting of national defense students. Provide a useful reference for improving the quality and benefit of national defense students.