贸易壁垒、市场相关多样化与城市出口韧性
王文宇, 任卓然, 李伟, 贺灿飞
Trade barriers, market related variety and export resilience of cities
WANG Wenyu, REN Zhuoran, LI Wei, HE Canfei
表2
主要变量相关系数
Tab. 2
Correlation matrix of independent variables
NTMs
j
,
t
NTMs
2
j
,
t
RV
c
,
t
ln
GDP
c
,
t
ln
GDP
j
,
t
ln
Dist
c
,
j
ln
Value
c
,
j
,
t
NTMs
j
,
t
1
NTMs
2
j
,
t
0.7636
1
RV
c
,
t
0.0734
0.0565
1
ln
GDP
c
,
t
-0.0424
-0.0149
-0.4873
1
ln
GDP
j
,
t
0.5981
0.5681
0.1274
-0.0847
1
ln
Dist
c
,
j
-0.0481
-0.1462
-0.0442
0.0312
-0.2068
1
ln
Value
c
,
j
,
t
0.2873
0.3081
-0.3345
0.4602
0.4663
-0.1371
1