中国外卖O2O电子商务的空间扩散与渗透——兼论技术扩散假说与效率假说的适用性

施响, 王士君, 浩飞龙, 王冬艳

Spatial diffusion and penetration about the takeaway O2O e-commerce in China: Feasibility of innovation diffusion hypothesis and efficiency hypothesis

SHI Xiang, WANG Shijun, HAO Feilong, WANG Dongyan

表6 O2O渗透指数的拉格朗日乘子检验结果

Tab. 6 Lagrange multiplier test results of permeability index

外卖O2O渗透指数 Coef. Std. Err. P>t E2 0.099348 0.025388 0 E4 0.025669 0.005888 0 I3 0.000035 450.00E-08 0 I4 3.750550 1.032139 0 I6 -0.003472 0.001206 0.004 _cons -1.988753 0.324061 0 R2 0.552500 Log Likelihood -185.520000 AIC 343.630000 SC 354.820000 LM-LAG 10.633000 0.000 ROBUST LM-LAG 9.663000 0.000 LM-Error 7.772000 0.026 ROBUST LM-Error 0.043000 0.855