中国数字乡村发展的空间特征及其农户增收效应——基于县域数字乡村指数与CHFS的实证分析

丁建军, 万航

The spatial characteristics of digital village development and farmers' income increase effect: An empirical analysis based on Digital Rural County Index and CHFS

DING Jian-jun, WAN Hang

表6 门槛效应回归结果

Table 6 Results of threshold effect regression

	（1）	（2）
$D C < 44.578$	0.0098^***(3.33)
$44.578 \leq D C < 76.639$	0.0055^***(2.70)
$76.639 \leq D C$	0.0115^***(5.85)
$P e r g d p < 1.110$		0.0028 (1.47)
$1.110 \leq P e r g d p < 1.839$		0.0006 (0.38)
$1.839 \leq P e r g d p$		0.0044^***(2.85)
$C o n s t a n t$	5.137^***(24.13)	5.378^***(26.81)
$C o n t r o l$	$Y e s$	$Y e s$
$N / 个$	7683	7683
$R^{2}$	0.275	0.276