Research on the scale measurement system of digital economy in the transportation industry
Aiming at the problems of fuzzy contribution,unclear accounting scope,and unclear path of digital economy in the field of transportation in China,this paper proposes a method to measure the scale of digital economy in the field of transportation based on a growth accounting account model and a perpetual inventory method.Based on the data of statistical yearbook and input-output table of Jiangsu Province in each year,the paper calculates the scale of digital economy in the field of transportation in Jiangsu Province.The scale of digital economy in the field of transportation in Jiangsu Province is stable and improving,and its overall upward trend is consistent with the upward trend of regional GDP in Jiangsu.