Over the years I have really enjoyed this very thorough IESE Business School survey of market risk premium around the world.
Market Risk Premium and Risk Free Rate Used for 51 Countries in 2013
A Survey with 6,237 Answers
Fernandez, Pablo and Aguirreamalloa, Javier and Linares, Pablo
June 26, 2013
Available at SSRN: http://ssrn.com/abstract=91416
I thought a little d3/rCharts interactivity might really liven up the error bar plot. This is far from perfect, but I like the direction in which it is headed. Click here or on the screenshot below to see it live.