Research on Estimation of Regional Housing Vacancy Rate Based on Electricity Big Data

The housing vacancy rate is an important indicator that reflects the health of the real estate market in a region, developed areas abroad have relatively complete statistical systems and methods, but there is no completely unified calculation method in China. The article uses the electric Electricity big data platform, obtain residential electricity consumption data, define a user who consumes less than 10 kWh for 10 months each year as an empty user, get the housing vacancy rate based on the number of vacant households and the total number of households. To research the housing vacancy rate of the province with the four cities as pilots, in-depth analysis of the main factors affecting the housing vacancy rate, study the regional distribution characteristics and change trends of the housing vacancy rate, provide reference for local governments to formulate macro policies.