Research Article

Competition Analysis on Industry Populations Based on a Three-Dimensional Lotka–Volterra Model

Table 8

Statistical characteristics of population growth.

Moving average of observationsComprehensive cooperationOverall competition
BYDGreat WallChangAnBYDGreat WallChangAnBYDGreat WallChangAn

Average−125238274435159138755699109−18402−6162−1425
Min−13596−24903−2849936702818133222−27006−26034−20039
Max10963336542409921587136006132616−93921028914733
Std.59051299812482473030826296815284109909779
Combination of two powersCombination of two weak firmsIsolated mode
BYDGreat wallChangAnBYDGreat wallChangAnBYDGreat wallChangAn
Average−184021803124399−136863363−1425−12454069748842
Min−27006636613589−428817184−20039−41811740421408
Max−9392252173245520151000711473321135583361194
Std.528451324818152223527977916551058611001
Parasitic modeMalicious parasitism mode
BYDGreat wallChangAnBYDGreat wallChangAn
Average15913406974884215913593511487
Min367017404214083670−9270−3225
Max215875583361194215871703123357
Std.48201078811210482078647080