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Yale Center for the Study of Globalization<br />

Importantly for the work ahead, note that in each instance the data in Panel A suggest<br />

that institutional reform antedated policy reform—a finding that helps us to<br />

identify the causal nature of the relationship between them.<br />

12.4.2.2 Policy choice and economic performance<br />

We hypothesize that these policy choices are the mechanisms through which the<br />

reform of Africa’s political institutions contributed to productivity growth. Figure 12.9<br />

repeats the before/after analysis with TFP growth as the dependent variable, while<br />

Figure 12.10 repeats the growth decomposition of Figure 12.3, this time distinguishing<br />

between settings with and without electoral competition. The contrasts are striking<br />

but, being limited to two dimensions, they require, and warrant, further examination.<br />

Figure 12.9: Economy-wide TFP Growth Before/After Transition to Electoral<br />

Competition<br />

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