rich1.0Stock Returns by Risk (Beta) 1926-2012700450https://public.chartblocks.com/c/56f9f3079973d24b5bde81c9<iframe class="chartblocks-embed" src="//embed.chartblocks.com/1.0/?c=56f9f3079973d24b5bde81c9" height="450" width="700" frameborder="0"></iframe>ChartBlockshttp://www.chartblocks.com//d3ugvbs94d921r.cloudfront.net/56f9f3079973d24b5bde81c9.png?width=312&height=200312200