Economic freedom is almost 50 times more effective than democracy in restraining nations from going to war. In new research published in this year?s report, Erik Gartzke, a political scientist from Columbia University, compares the impact of economic freedom on peace to that of democracy. When measures of both economic freedom and democracy are included in a statistical study, economic freedom is about 50 times more effective than democracy in diminishing violent conflict. The impact of economic freedom on whether states fight or have a military dispute is highly significant while democracy is not a statistically significant predictor of conflict.

This year?s report notes that economic freedom remains on the rise. The average economic freedom score rose from 5.2 (out of 10) in 1985 to 6.4 in the most recent year for which data are available. In this year?s index, Hong Kong retains the highest rating for economic freedom, 8.7 of 10, closely followed by Singapore at 8.5. New Zealand, Switzerland, and the United States tied for third with ratings of 8.2. The United Kingdom, Canada, and Ireland ranked 6th, 7th, and 8th, respectively. Australia, Estonia, Luxembourg, and the United Arab Emirates tied for 9th.