Academic Updates:Yu Jiaju published his research results in international authoritative journals

　　The article Digital transformation, total factor productivity, and firm innovation investment, written by Yu Jiaju, a young teacher of the School of Statistics, as the first author and corresponding author, was accepted and published by the journal Journal of Innovation & Knowledge .This journal is included in SSCI and is JCRQ 1 journal. In 2023, the impact factor is 15.6, which is an authoritative B + publication recognized by our university. This article is the phased results of the National Social Science Fund Youth Project The Statistical Research of the Impact of The New Stage demographic Dividend on the High-quality Development of China's Economy and the The Study of the Realization Path of The High-quality Economic Development in the NewStage, the guidance of level 2022 application statistics professional master students Zhou Jian as one of thepartners.