In the context of economic informatization, the traditional economic management model has been unable to fully meet the actual needs of enterprise development. Enterprises should take effective measures to innovate the economic management model, to achieve the informationization and modernization of economic management work. Based on the needs of economic management innovation, this paper constructs a multi-dimensional digital economic management innovation path based on informationization. Then, according to the fuzzy hierarchical analysis method, construct the evaluation index system of economic management informatization, take company H as an example to carry out empirical evaluation, and analyze the influencing factors of the level of economic management informatization by using the two-sample Z-test. Company H's final evaluation score for economic management informatization is 91.23, and the level of informatization is good. The P-value of the top management's attention to informatization, the cultivation of informatization talents, the innovation ability of informatization talents, the ability of the project to meet the demand, the reliable management system of information system maintenance personnel, and the monitoring system of the information system operation is less than 0.01, and the Z-value is greater than 1.96, and the difference of its results from the hypothesis is very significant, which indicates that these six items have the greatest influence on the informatization of economic management in Company H. Empirical cases and strategy suggestions for the informatization path of economic management are presented in this paper.