Denning uses the Brazilian government's scrapping of a 6% tax on foreign purchases of bonds to slow the slide in the value of the Brazilian currency, the Real, to point to the changed situation today for Brazil, India, Turkey and S. Africa. Current account deficits in these countries are high, and foreign investors sentiment about emerging markets may be affected by the street protests in Turkey, reducing inflows of capital. The mining worker protests in S. Africa and the street protests in Turkey, have led to a decline in the currencies of the two countries. The Fed's quantitative easing program may be coming to a close, which would reduce the flows of capital to emerging market countries. Turkey has seen a boom in domestic credit supported partly by foreign capital inflows. The current account deficit to GDP ratio for Turkey is expected to be 7.28% in 2013, for S. Africa 6.46%, and Brazil 3.25%, according to IMF forecast.