"The world average score of 60.7 is the highest recorded in the 22-year history of the Index," The Heritage Foundation and The Wall Street Journal said in a press release.
Terry Miller, co-editor of the Index, attributed the eight-year decline that put the United States in 11th overall, to President Barack Obama's policies.
"The US score declined repeatedly during the Obama years thanks to dramatically increased government spending and regulations, a failed stimulus program that enriched the well-connected but left average Americans behind, and laws such as the Affordable Care Act, which denied the right of individuals to keep the health plans they already had, and as the president had promised," Miller wrote in The Wall Street Journal.
In Asia, Hong Kong maintained the world's "freest economy" status despite a 1.0-point drop. Singapore, the second freest economy, dropped by 1.6 points. Australia and New Zealand ranked third and fifth respectively.
Chile and the Bahamas topped the list in South and Central America and the Caribbean. Bahrain remained the top performer in the Middle East and North African region, while Mauritius and Botswana ranked "mostly free" in Sub-Saharan Africa.
Half of the world's 20 freest economies are in Europe, led by Switzerland, Ireland, Estonia and the United Kingdom. Russia ranked "mostly unfree" alongside Croatia, Greece and other Eastern European economies.
The Heritage Foundation, a conservative think tank, and The Wall Street Journal, a conservative-leaning publication, launched the Index in 1995.
