The third long-term challenge that I want to address today is the issue of climate change. We've already seen the investment and the announcements we've made around decarbonisation of the public sector. We're also working with industry, particularly agriculture, with $37 million going into integrated farm planning systems, $24 million into greenhouse gas mitigation research, and you have already heard, of course, the Minister of Finance make that really important signal that we will be hypothecating emissions trading scheme revenue into climate mitigation in the future, not to mention the quadrupling, of course, of Minister James Shaw's established Green Investment Fund. That will continue to invest in green climate solutions.