The RMB/BER Business Confidence Index rose five index points from 21 in Q3 to 26 in Q4. Despite the slight uptake- only three of the five sectors that make up the Business Confidence Index rose. Moreover, strong majority of business executives surveyed still express a sense of pessimism. Have we bottomed out- is this the beginning of the uptick? RMB Chief Economist, Ettienne Le Roux joins CNBC Africa for more.