This is why there had been little investment in the people and institutions that collect, study and disseminate data on them. Thus dilemmas are now being faced in handling apparent uncertainties about the GHG baseline developed for the CRGE. We are certainly witnessing this globally. Some stakeholders see green growth as an opportunity to rapidly improve GDP growth, jobs, inward investment and other mainstream economic variables by investing in particular low-carbon technologies - in effect increasing the size and productivity of the ‘green sector’ of the economy.