Table 6 Qing dynasty Tobit model regression results

From: Spatio-temporal evolution of water engineering facilities and social influences on the Grand Canal during the Ming and Qing dynasties

 

Business development indicator

Agricultural development indicator

Population size indicator

Transportation accessibility indicator

Cultural prosperity indicator

Water engineering facilities

0.417 (0.026**)

0.086 (0.481)

\(-\)0.066

0.031

0.282

(0.741)

(0.836)

(0.348)

Water retaining facilities

0.568 (0.016**)

\(-\)0.031 (0.911)

0.17

\(-\)0.006

0.225

(0.290)

(0.975)

(0.558)

Water control facilities

0.448 (0.152)

0.073 (0.835)

0.169

0.063

0.571

(0.423)

(0.815)

(0.260)

Water distribution facilities

0.176 (0.769)

\(-\)0.062 (0.738)

\(-\)0.079

0.292

0.583

(0.489)

(0.040**)

(0.039**)

Annexed facilities

0.256 (0.900)

\(-\)1.729

\(-\)1.4

\(-\)0.402

15.68

(0.420)

(0.288)

(0.807)

(0.000***)

Overflow facilities

0.421 (0.255)

0.388

0.021

0.096

0.687

(0.371)

(0.935)

(0.766)

(0.222)

Water storage facilities

0.139 (0.407)

\(-\)0.162

0.091

0.124

0.166

(0.361)

(0.401)

(0.361)

(0.538)

  1. ***, ** represent 1%, and 5% significance levels, respectively