DP16719 Democracy, Growth, Heterogeneity, and Robustness
Author(s): | Markus Eberhardt |
Publication Date: | November 2021 |
Keyword(s): | democracy, Difference-in-Difference Estimator, growth, Interactive Fixed Effects, Political development |
JEL(s): | O10, P16 |
Programme Areas: | Macroeconomics and Growth, Political Economy |
Link to this Page: | cepr.org/active/publications/discussion_papers/dp.php?dpno=16719 |
I motivate and empirically investigate differential long-run growth effects of democratisation across countries. While the existing literature recognises the potential for such heterogeneity, empirical implementations to date unanimously assume a common democracy-growth nexus across countries. Adopting novel methods for causal inference in policy evaluation I relax this assumption to confirm that in the long-run democracy has a positive average effect on per capita income of around 10%, adopting a range of alternative definitions for regime change in the form of binary indicators. Guided by existing hypotheses, additional analysis probes the patterns of the heterogeneous 'democratic dividend' across countries. A second common feature of this literature as well as cross-country growth empirics more generally is the absence of concerns for sample selection or influential observations. I carry out two rule-based robustness exercises to demonstrate that my empirical findings are highly robust to substantial changes to the sample.