The generalised demand specification of Barten and Eales et al. is used to estimate the world demand curves faced by major exporters of farmed salmon. Results suggest that the demand for farmed salmon has become less price elastic over time, fresh salmon from the UK faces the most competition in...

Eco-labels are important features of many natural resource and food markets. They certify that a product has a desirable intrinsic quality, typically related to a public good such as being sustainably produced. In an increasing number of markets, consumers can choose between different labels...