Market Analyst Clive Ramathibela looks at, Asian stocks dropped, following a decline in U.S. equities, after better-than-estimated economic data bolstered the case for higher interest rates, South Africa lifted its 2015 maize output by 0.8% to 9.84 million tonnes due to better-than-expected yield survey results and in the developing world, the poorest workers rarely benefit from minimum wage increases, and they may even pay a price