Brice Laurent is senior researcher at the Center for the Sociology of Innovation at the Ecole des Mines ParisTech, PSL Research University, France.Alexandre Mallard is Director of the Center for the Sociology of Innovation at the Ecole des Mines ParisTech, PSL Research University, France.

• 1. Introduction Labels in economic and political life: Studying labelling in contemporary markets.- 2. Contested Terrain: The Ongoing Struggles over Food Labels, Standards and Standards for Labels.- 3. Labelling agroecology: A study of valuation processes in developing countries.- 4. Energy and sustainability labels in the commercial office market in the UK.- 5. The Role of Standards and Exemplars in Consolidating Labels for Sustainable Construction.- 6. The sign, beyond the signal. How the State, small businesses and a frog participated in labelling in the home retrofit market.- 7. Governing by labels? Not that simple. The cases of environmental and nutritional policies in France.- 8. A European market for green certificates? The failed disentanglement of immaterial labels from the materiality of electricity.- 9. The Tower of Labels. Labeling goods in the US Grocery Store (1922-2018).

Brice Laurent is senior researcher at the Center for the Sociology of Innovation at the Ecole des Mines ParisTech, PSL Research University, France.Alexandre Mallard is Director of the Center for the Sociology of Innovation at the Ecole des Mines ParisTech, PSL Research University, France.

• 1. Introduction Labels in economic and political life: Studying labelling in contemporary markets.- 2. Contested Terrain: The Ongoing Struggles over Food Labels, Standards and Standards for Labels.- 3. Labelling agroecology: A study of valuation processes in developing countries.- 4. Energy and sustainability labels in the commercial office market in the UK.- 5. The Role of Standards and Exemplars in Consolidating Labels for Sustainable Construction.- 6. The sign, beyond the signal. How the State, small businesses and a frog participated in labelling in the home retrofit market.- 7. Governing by labels? Not that simple. The cases of environmental and nutritional policies in France.- 8. A European market for green certificates? The failed disentanglement of immaterial labels from the materiality of electricity.- 9. The Tower of Labels. Labeling goods in the US Grocery Store (1922-2018).

Brice Laurent is senior researcher at the Center for the Sociology of Innovation at the Ecole des Mines ParisTech, PSL Research University, France.Alexandre Mallard is Director of the Center for the Sociology of Innovation at the Ecole des Mines ParisTech, PSL Research University, France.

• 1. Introduction Labels in economic and political life: Studying labelling in contemporary markets.- 2. Contested Terrain: The Ongoing Struggles over Food Labels, Standards and Standards for Labels.- 3. Labelling agroecology: A study of valuation processes in developing countries.- 4. Energy and sustainability labels in the commercial office market in the UK.- 5. The Role of Standards and Exemplars in Consolidating Labels for Sustainable Construction.- 6. The sign, beyond the signal. How the State, small businesses and a frog participated in labelling in the home retrofit market.- 7. Governing by labels? Not that simple. The cases of environmental and nutritional policies in France.- 8. A European market for green certificates? The failed disentanglement of immaterial labels from the materiality of electricity.- 9. The Tower of Labels. Labeling goods in the US Grocery Store (1922-2018).