Dependent Variable: Urban Population (in Thousand)

Explanatory Variables

Robust Variance Estimator (1)

Cluster-Robust Variance Estimator with Clustered Groups (2)

Cluster-Robust Variance Estimator with SEs Clustered across Time (3)

People Employed in Agriculture

−0.087*** (0.023)

−0.087 (0.077)

−0.087* (0.045)

People Employed in Industry

0.850*** (0.068)

0.850*** (0.063)

0.850*** (0.118)

People Employed in Services

2.032*** (0.044)

2.032*** (0.077)

2.032*** (0.070)

GDP per Capita in Constant 2010 USD

−0.099 (0.091)

−0.099 (0.102)

−0.099*** (0.032)