Research Methodology
In June 2013 The Economist Intelligence Unit conducted a global survey of 1,300 executives. The respondents are based in Europe (35%), North America (30%) and Asia-Pacific (24%); the remainder are from the Middle East and Africa and Latin America. A total of 90 countries are represented. C-level executives represent 61% of the total number of respondents, who hail from 19 different industries.