Research on the Impact of Digital Technology Application on Households Calculation Based on Household Digital Penetration Index

With the widespread popularization of digital technology and its continuous penetration into family life, the impact of digital technology on the national economy and residents' lives has gradually emerged. Based on the CFPS database, this article uses the A-F model to measure the household digital penetration index, explores the popularity and application of digital technology in households, and uses an empirical model to analyze the impact of the household digital penetration index on household income, consumption and income gaps. Research results show that digital technology has increasingly penetrated households from 2010 to 2020. The household digital penetration index can effectively increase household income and stimulate consumption, but it also widens the household income gap to a certain extent. At the same time, the impact of household digital penetration index on residential households shows obvious spatial heterogeneity.