Business Day: THE government’s plan to introduce a carbon tax is not the best way to reduce carbon emissions in SA, professional services firm Deloitte says. Research recently carried out by the firm into potential emission reduction methods indicated that the best way to reduce emissions in the country was by way of a cap-and-trade system. Duane Newman, lead director of the firm’s climate change solutions group, last week said : “We welcome the fact that the government is taking steps to …