For 15 years, The Wall Street Journal and The Heritage Foundation have been measuring countries' commitment to free-market capitalism in the "Index of Economic Freedom." The 2009 Index, published this week, provides strong evidence that the countries that maintain the freest economies do the best job of promoting prosperity for all citizens.
The positive correlation between economic freedom and national income is confirmed yet again by this year's data. The freest countries enjoy per capita incomes over 10 times higher than those in countries ranked as "repressed." This year, for the first time, the Index also correlates economic freedom with important societal values like poverty reduction, human development, political freedom and environmental protection. The linkages are robust, with economically freer countries performing significantly better on every indicator of well-being.
It would be ironic indeed if the world's advanced economies, in seeking to address current woes, abandoned the system that has brought them and others around the world the amazing levels of prosperity experienced over the last half century.