Reconsidering Regime Type and Growth: Lies, Dictatorships, and Statistics

Some recent papers have concluded that authoritarian regimes have faster economic growth than democracies. These supposed growth benefits of autocracies are estimated using data sets in which growth rates rely heavily on data reported by each government. Governments have incentives to exaggerate their economic growth figures, however, and authoritarian regimes may have fewer limitations than democracies on their ability to do so. This paper argues that growth data submitted to international agencies are overstated by authoritarian regimes compared to democracies. If true, it calls into question the estimated relationship between government type and economic growth found in the literature. To measure the degree to which each government\u27s official growth statistics are overstated, the economic growth rates reported in the World Bank\u27s World Development Indicators are compared to a new measure of economic growth based on satellite imaging of nighttime lights. This comparison reveals whether or not dictators exaggerate their true growth rates and by how much. Annual GDP growth rates are estimated to be overstated by 0.5-1.5 percentage points in the statistics that dictatorships report to the World Bank

Trade and Democracy: A Factor-Based Approach

We study the relationship between trade openness and democracy using a data set with capital-labor ratios, trade flows, and regime type for 142 countries between 1960 and 2007. We are among the first to test a prediction that emerges from the model of Acemoglu and Robinson (2006): Relative factor endowments determine whether trade promotes democracy or not. The statistical results from two-stage least squares estimation indicate that trade is positively associated with democracy among labor-abundant countries but that trade has a negative effect on democracy in capital-abundant countries. The results are not robust, however, and thus we conclude that the evidence in support of their argument is relatively weak

Reconsidering Regime Type and Growth: Lies, Dictatorships, and Statistics

Some recent papers have concluded that authoritarian regimes have faster economic growth than democracies. These supposed growth benefits of autocracies are estimated using data sets in which growth rates rely heavily on data reported by each government. Governments have incentives to exaggerate their economic growth figures, however, and authoritarian regimes may have fewer limitations than democracies on their ability to do so. This paper argues that growth data submitted to international agencies are overstated by authoritarian regimes compared to democracies. If true, it calls into question the estimated relationship between government type and economic growth found in the literature. To measure the degree to which each government's official growth statistics are overstated, the economic growth rates reported in the World Bank's World Development Indicators are compared to a new measure of economic growth based on satellite imaging of nighttime lights. This comparison reveals whether or not dictators exaggerate their true growth rates and by how much. Annual GDP growth rates are estimated to be overstated by 0.5–1.5 percentage points in the statistics that dictatorships report to the World Bank