Impact of the Belt and Road Initiative on Poverty Reduction in Countries along the Route

Table 8

Heterogeneity analysis results.

Variables	Model 1	Model 2	Model 3	Model 4	Model 5	Model 6
did	−0.383	−0.229	0.150	−0.038	−0.524	−0.259
Control variables	Yes	Yes	Yes	Yes	Yes	Yes
Country-Fe	Yes	Yes	Yes	Yes	Yes	Yes
Year-Fe	Yes	Yes	Yes	Yes	Yes	Yes
Constant	14.232	11.842	32.609	15.167	−0.602	6.953
R^2	0.600	0.643	0.284	0.134	0.010	0.080

Note. Model 1, Model 2, Model 3, Model 4, Model 5, and Model 6 present landlocked countries, coastal countries, high-income countries, middle-high-income countries, middle-low-income countries, and low-income countries, respectively; and indicate that statistics are significant at the 10% and 1% level of significance, respectively.