Table 9 Results of stability test.

From: The relationship between FDI quality, new quality productivity forces, and economic resilience in China’s Yangtze River Delta region: insights from an empirical spatial Durbin model

Variable

ER

NQPF

ER

ER

NQPF

ER

QFDI

−0.220***

(−4.07)

−0.067*

(−1.72)

−0.188**

(−3.69)

−0.218***

(−5.63)

−0.091**

(−2.29)

−0.193***

(−5.16)

QFDI2

0.332***

(3.27)

0.149**

(2.03)

0.261***

(2.73)

0.370***

(5.15)

0.248***

(3.39)

0.301***

(4.31)

NQPF

  

0.475***

(8.27)

  

0.278***

(6.50)

lnSEL

0.023

(0.81)

0.096***

(4.73)

−0.023

(−0.85)

0.021

(0.81)

0.137***

(5.23)

−0.017

(−0.68)

lnGOV

−0.180***

(−6.37)

0.065***

(3.18)

−0.211***

(−7.86)

−0.163***

(−7.93)

0.054**

(2.55)

−0.178***

(−8.95)

lnFIN

0.053***

(3.51)

−0.013***

(−1.19)

0.059***

(4.16)

0.055***

(4.67)

0.005

(0.38)

0.053***

(4.75)

lnURB

0.416***

(5.45)

0.321***

(5.84)

0.263***

(3.55)

0.313***

(5.46)

0.251***

(4.28)

0.244***

(4.34)

lnMAR

0.153***

(13.04)

0.153***

(18.15)

0.080***

(5.65)

0.114***

(12.72)

0.148***

(16.22)

0.073***

(6.81)

Coefficient

−0.278***

(−11.35)

−0.309***

(−17.45)

−0.131***(−4.51)

−0.184***

(−5.30)

−0.252***

(−7.12)

−0.114***

(−3.25)

Individual fixed

Yes

Yes

Yes

Yes

Yes

Yes

Time fixed

Yes

Yes

Yes

Yes

Yes

Yes

R2

0.9082

0.9044

0.9190

0.9348

0.9275

0.9401

N

560

560

560

533

533

533

F

110.31***

105.48***

123.60***

148.04***

132.02***

158.18***

Indirect effect

−0.032*

(−1.69)

 

−0.03**

(−2.16)

 

Direct effect

−0.188***

(−3.69)

 

−0.193***

(−5.16)

 

Total effect

−0.220***

(3.27)

 

−0.218***

(−5.63)

 

Mediator effect ratio (%)

14.55

 

11.55

 
  1. ***, ** and * are significant at the significance levels of 1%, 5% and 10%, respectively.