Now, the reality is that these two policies together, the research shows, are the single most effective way to influence the makeup of the cars that are coming into the country, and we all need to be part of the solution. We need everybody buying a new to New Zealand car to make some contribution. And what this does is it incentivises the vehicle manufacturers and importers to bring in more efficient vehicles, and that helps consumers, because it means consumers have better choices available to them that will cost them less to run.