The current food system is not sustainable, and food consumption contributes substantially
to the climate crisis. Several challenges make it difficult for consumers to make sustainable …

It is increasingly apparent that we require a substantial reduction in animal production and
consumption for the sake of the environment and public health. In this paper, we conducted …

A tax on meat could help address the climate impact and animal welfare issues associated
with the production of meat. Through a referendum choice experiment with more than 2,800 …

Agriculture is one of the world's biggest polluters. Consumers are misled towards demand of
unsustainable and inadequately priced food products by an insufficient internalization of …

Consumption taxes on meat have recently been under consideration in several European
countries as part of their effort to achieve more sustainable food systems. Yet a major …

National emission reduction targets under the Paris Agreement have a territorial focus,
incentivizing mitigation actions domestically. Here we examine the theoretical basis for …

The food system causes more than a third of the global anthropogenic greenhouse gas
emissions, of which half are from livestock. Shifting towards plant-based diets could …

For effective climate policy, we need both classic and behavioural policies. Green nudges
facilitate the effectiveness of a carbon tax by increasing the salience of the tax, harnessing …

Avoiding unmanageable climate change implies that global greenhouse gas emissions
must be reduced rapidly. Carbon prices and technological development are essential to …

A transition to healthy diets such as the EAT-Lancet Planetary Health Diet could
considerably reduce greenhouse gas (GHG) emissions. However, the specific contributions …