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) |