Automobile price index calculation method, terminal equipment and storage medium

• Main Authors: CHEN GANG, HOU KUN, DONG YUNBO, SUN YUE, WANG ZAIQING, XIAO SHIQIANG
• Format: Patent
• Language: Chinese; English
• Published: 05.08.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention relates to an automobile price index calculation method, terminal equipment and a storage medium, and the calculation method comprises the steps: determining an initial master sale automobile type in a sample industry which is an automobile system composed of main automobile type competitive products of a main engine plant; tracking the monthly sales change condition of the industry vehicle model month by month, and judging whether a master pin is switched or not; if no master pin is switched, arranging the vehicle types according to a time sequence, and calculating a trading price ring-to-ring decline Pi and a sales volume proportion Qi; performing weighted summation on the monthly trading price link-to-link decline Pi of each vehicle model and the sales proportion Qi to obtain monthly link-to-link decline PiT; setting the price index of the base period to be 100%, namely P1 = 100%, and obtaining the price index corresponding to the ith month through summation with the monthly accumulated value