I found a great tabulation of market fads by year at The Reformed Broker's site. (Well worth a visit - http://www.thereformedbroker.com/ ) but be wary of following them on twitter unless you have substantial mental bandwidth. Here is their cheerful take on bailouts and thanksgiving.

But back to the title - here is their take on Market themes by Year in the good ole US - so:- what will be the one for 2011, and has anyone done something similar for the JSE?
