Australia has spent more than $6 billion to reallocate water to environmental purposes. Most of this money has subsidised infrastructure, despite its lack of cost-effectiveness. This article highlights four key lessons on how to respond to these water governance challenges.

This research emphasizes the importance of designing resource cycles simultaneously with the energy transition, and the need for collaboration between energy-mineral sectors, which tend to be considered separately at present.

Highlights Assessment of food waste reduction impact needs to include economic and biophysical indicators. Economy-wide models as proposed in this paper can account for all market and non-market impacts of reducing food waste. Reducing households' food waste increases savings; it decreases agri-food production and to a minor extent GDP. Environmental indicators are improving as EU...

To understand what indicators used in CE measure specifically, the authors propose a classification framework to categorise indicators according to reasoning on what (CE strategies) and how (measurement scope).