Table 3 Threshold estimation results and confidence intervals for the GL variable of the RIS and AIS models.

From: Suppression or promotion: research on the impact of industrial structure upgrading on urban economic resilience

Model

Threshold variable

Threshold

Estimated value

95% confidence interval

RIS

GL

First threshold

6.8724

(6.8234, 6.9304)

Second threshold

7.5034

(7.4333, 7.6229)

AIS

GL

First threshold

6.5514

(6.5056, 6.5928)

Second threshold

6.8724

(6.8234, 6.9304)