Guest article written for AllAboutAlpha.com – the official publication of the  Chartered Alternative Investment Analyst (CAIA) Association originally posted at: http://allaboutalpha.com/blog/2011/11/03/generating-alpha-in-alternative-markets/ Even against the backdrop of a global recession, the top 50 fastest growing companies in the USA averaged growth rates between 3,893% and 40,882% in the three years to…