This paper constructs the index system and econometric model of comprehensive evaluation on urban competitiveness, then adopts the factor analysis method to measure the urban competitiveness of 22 prefecture-level cities in Xinjiang Province. The 22 prefecture-level cities are divided into four...

We analyze the characteristics of the change in arable land area in China according to the change data of arable land area and other relevant data from the year 1996 to 2006, and adopt Factor Analysis Method and Stepwise Regression Method to carry out quantitative analysis on the driving factors...