Are we on the verge of a major worldwide economic downturn?  Well, if recent warnings from prominent bankers all over the world are to be believed, that may be precisely what we are facing in the months ahead.  As you will read about below, the big banks are warning that the price of oil could soon drop as low as 20 dollars a barrel, that a Greek exit from the eurozone could push the EUR/USD down to 0.90, and that the global economy could shrink by more than 2 trillion dollars in 2015. ....