Research Article

The Impact of the “Belt and Road” Initiative on Tourism Economic Development in Chinese Regions along the Route—An Empirical Analysis Based on DID Model

Table 3

Impact of “one belt, one road” on the tourism economy of the regions along the route (b).

Inbound tourism revenueDomestic and inbound tourism revenueDomestic and inbound tourist arrival

Control variables addedWithout control variables addedControl variables addedWithout control variables addedControl variables addedWithout control variables added


BR-DID389.2591321.01684626.37102367.317053.63−5131.392
0.750.45−2.520.012.080.0383.120.000.470.64−0.180.86

hotel365.182−118.0123431.734
2.140.03−0.030.9760.980.33

taxi1.958146.824594.772
1.090.281.090.2780.790.43

Elec−0.0030.2599−0.0167
−0.610.541.280.200−0.090.93

educ−1226.157−126376.3−117577.9
−0.890.376−1.770.077−1.860.064

Med−1.463−95.789−113.200
−0.630.532−1.010.312−1.350.178

Gdp00.02360.0349
0.120.910.570.0000.950.34

green−419.787−37316.54−41005.5
−2.370.018−3.540.000−4.390

green2185.368−7857.34210499.26
3.980.00−0.980.331.480.14
Whether to control time effectsYesYesYesYesYesYes
Whether to control individual fixed effectsYesYesYesYesYesYes
R^2_within0.2190.0820.2220.0670.1650.179