Journal of Dali University ›› 2022, Vol. 7 ›› Issue (6): 84-90.

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Comprehensive Evaluation of the National Lottery Industry Development Based on a Factor Analysis Method

  

  1. 1.College of Mathematics and Computer, Dali University, Dali, Yunnan 671003, China; 2. College of Engineering, Dali University, Dali, Yunnan 671003, China
  • Received:2022-01-18 Revised:2022-02-11 Online:2022-06-15 Published:2022-07-04

Abstract:

This article selects the annual data of 31 provinces and cities in China from 2010 to 2019 involving 6 evaluation indicators and uses the factor analysis method to calculate the comprehensive evaluation score of lottery sales then analyze from both horizontal and vertical perspectives. The results show that from a horizontal point of view there are large differences in the sales volume of welfare lottery tickets in different provinces in the same year from a vertical point of view the comprehensive scores of welfare lottery tickets and all lottery sales factors in the same province in different years show a steady increasing trend in general.

Key words: factor analysis method, welfare lottery, sports lottery, horizontal analysis, vertical analysis

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