We update the analysis of Allan et al. (2015) and re-examine whether New Zealand households have become greener consumers using newly available data. We combine input-output data from 2006 and 2012 with detailed data on household consumption from the 2006 and 2012 Household Economic Surveys (HES) to calculate the greenhouse gas emissions embodied in household...

In this report the Commissioner examines the issue of agricultural greenhouse gases – methane and nitrous oxide – which together form about half of New Zealand’s greenhouse gas emissions. This high proportion of emissions coming from agriculture is a major challenge for New Zealand. The science is complex and the policy debate is polarised.

Earlier this year, Engie, the majority owner of Hazelwood, flagged it was considering closing or selling the plant. There are many factors that would be contributing to their deliberation. These include, but are not limited to, the plant’s age, changes in the electricity market, and an erosion of the social license to operate, courtesy of...

Climate change is increasing the risk of bushfires in Queensland. While damaging bushfires are less common in Queensland than other states in Australia, climate change is driving an increase in extreme heat in Queensland, leading to higher bushfire risk.

In summary: 1. As a result of Colombia’s new green codes, buildings are expected to consume 10 to 45 percent less energy and water. These reductions will avoid nearly 190,000 metric tons of greenhouse-gas emissions by 2021, helping big cities like Bogota achieve a goal to reduce 2019’s greenhouse-gas emissions by 16 percent compared to...