中文摘要：

将劳动力增长方程引入企业投资方程，以按劳动力计算的人均资产为状态变量，研究该方程的等价方程的解的存在唯一性，并讨论了科技进步对资产增加的重要作用．

英文摘要：

By labour function, we obtain a nonstationary enterprise assets equation with labour dynamics. The existence and uniqueness of solutions for the equivalent equation are discussed. Then we point out that the science and technology progress plays an important role in the increase of enterprise assets.