Therefore, we support an Australian objective of a 5% reduction in emissions below Year 2000 levels by 2020, with larger reductions dependent on a strong international agreement being reached This means that Australia would reduce its emissions of greenhouse gases from 552.7 million tonnes of CO2-equivalent in 2000 to 525 million tonnes in 2020
This example text from a political party manifesto is favourable towards supply side economic policies supporting businesses, for example for incentives like subsidies or tax breaks