The Global Dynamism Index (GDI) 2013 ranks 60 economies based on their development of business growth environments over the past year. It measures dynamism, or the likelihood of future growth, across five categories: business operating environment, science & technology, labour & human capital, financing environment, and economics & growth. Australia topped the overall dynamism ranking, followed by Chile, China, New Zealand, and Canada. The report also highlights rises and falls in country rankings from 2012 to 2013.