World Population 7.6 billion
15million Jews worldwide
0.2% of the population
http:// takimag.com/article/jewish_wealth_by_the_numbers_steve_sailer/print#axzz5Dg87hZAY
You can use Google Translate to convert the Forbes Israel richest Jews ranking from Hebrew into awkward-but-adequate English. Thus, “165 billionaires [sic] Jews constitute 11% of global billionaires list, and common wealth reaches $812 billion,” or an average of $4.9 billion per Jewish billionaire.
Jews are usually said to comprise about 0.2% of the world’s population, so 11% of the world’s billionaires means they’re doing pretty well.