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24, chemin de Borde Rouge -Auzeville - CS52627 31326 Castanet Tolosan cedex - France

Last update: May 2021

Menu Logo Principal Logo AgroParisTech_University

Economie Publique

UMR Economie Publique

Stephan Marette


Marette Stephan
Researcher (INRA)
Visiting professor (AgroParisTech)


Tel : +33 (0)1 89 10 10 06


UMR Paris-Saclay Applied Economics
22 place de l’Agronomie
CS 20040
91 123 Palaiseau Cedex

Research fields

Regulation, standards, labels, quality, food safety, nutrition, experimental economics.


Curriculum Vitae, with all publications


Project financed by Agence Nationale de la Recherche




Experimental and behavioral economics applied to the environment,
in Master M2 Economie de l'Environnement, de l'Energie et des Transports, Université Paris Saclay 

Teaching in French “Imperfect Information”. AgroParisTech

List of publications with abstracts, URL or full text generated by "Hal-Inrae" (bibliographic database which lists the publications of INRAE researchers)


Selected publications


Martin, C.; Harel-Oger, M.; Garric, G.; Le Loir, Y.; Soler, L.-G.; Marette
Acceptability of a sustainable technological innovation applied to traditional soft cheese: Information concerning the benefits for health and the environment can compensate for a lower hedonic appreciation
Acceptabilité d'une innovation technologique durable appliquée à un fromage à pâte molle traditionnel : l'information concernant les avantages pour la santé et l'environnement peut compenser une moindre appréciation hédonique
in : Food Quality and Preference, (2023), vol. 104, art. 104753. 12 p.
More information



Crespi, J.M.; Marette, S.
How Carbon Credits are Certified Could Change the Market Structure
CARD Policy Briefs, 22-PB 37, (2022), Center for Agricultural and Rural Development, Iowa State University. 8 p.
More information

Harel-Oger, M. ; Garric, G.; Le Loir, Y.; Soler, L.-G.;S. Marette, S.; Martin C.
Des Fromages Modèles Innovants pour construire la qualité d'un aliment
Seminar SYALSA : Systèmes alimentaires et santé humaine Paris, France 2022-04-05 2022
More information

Lemarié, S.; Marette, S.
The socio-economic factors affecting the emergence and impacts of new genomic techniques in agriculture: A scoping review
in : Trends in Food Science & Technology, (2022), vol. 129. pp. 38-48.
More information

Marette, S.
Ecological and/or Nutritional Scores for Food Traffic-Lights: Results of an Online Survey Conducted on Pizza in France
in : Sustainability, (2022), vol. 14, n° 1. 23 p.
More information

Marette, S.
Open questions about local food
in : Review of Agricultural, Food and Environmental Studies, (2022), vol. 103, n° 1. pp. 91-96.
More information

Marette, S.; Disdier, A.-C.; Bodnar, A.; Beghin, J.
New plant engineering techniques, R&D investment and international trade
To be published in : Journal of Agricultural Economics, (2022). 20 p.
More information

Marette, S.; Roosen, J.
Just a little bit more legumes! Results of an online survey in Europe
in : International Food and Agribusiness Management Review, (2022), vol. 25, n° 2. pp. 329-345.
More information



Caquet, T.; Naaim, M.; Rigolot, E.;Eckert, N.; Allard, D.; Erdlenbruch, K.; Garric, J.; Gohin, A.; Lang, M.; Marette, S.; Membré, J.M.; Mougin, C.; Reynaud, A.; Sabatier, R.
Risques naturels, alimentaires et environnementaux : de l’identification à la gestion - Prospective scientifique interdisciplinaire
[Rapport Technique] INRAE. 2021, 55 p.
Download in pdf format, in french

Marette, S.
Sustainability and Consumer Willingness to Pay for Legumes: A Laboratory Study with Lentils
in : Sustainability, (2021), vol. 13, n° 6, art. 3048. 16 p.
More information

Marette, S.
Les perceptions des consommateurs et l’avenir de la consommation de viande
Consumer perceptions and the future of meat consumption
in : Viandes & produits carnés, (2021), art. VPC-2021-3734. 11 p.
More information

Marette, S.; Beghin, J.; Disdier, A.C.; Mojduszka, E.
Can foods produced with new plant engineering techniques succeed in the marketplace? A case study of apples
To be published in : Applied Economic Perspectives and Policy, (2021)
More information

Marette, S.; Disdier, A.C.; Beghin, J.C.
A Comparison of EU and US consumers’ willingness to pay for gene-edited food: Evidence from apples
To be published in : Appetite (2021), art. 105064. 56 p.
More information

Marette, S.; Guéraud, F.; Pierre, F.
Regulation and Consumer Interest in an Antioxidant-Enriched Ham Associated with Reduced Colorectal Cancer Risks
Réglementation et intérêt des consommateurs pour un jambon enrichi en antioxydants associé à la réduction des risques de cancer colorectal
in : Nutrients, (2021), vol. 13, n° 5. art. 1542. 22 p.
More information

Martin, C.; Lange, C.; Marette, S.
Importance of additional information, as a complement to information coming from packaging, to promote meat substitutes: A case study on a sausage based on vegetable proteins
To be published in : Food Quality and Preference, (2021), vol. 87, art 104058. 9 p.
More information

Marette, S.; Roosen, J.
Just a little bit more legumes! Results of an online survey in Europe
To be published in : International Food and Agribusiness Management Review, (2021), pp. 18
More information

Saint-Eve A.; Irlinger, F.; Pénicaud, C.; Souchon,I.; Marette, S.
Consumer preferences for new fermented food products that mix animal and plant protein sources
in : Food Quality and Preference, (2021), art 104117, 13 p.
More information



Axelos, M.; Soler, L.G.; Dallongeville, A.; Thomas, A.; Akermann, G.; Allès B.; Antignac, J.P.; Benoit , P.; Le Bizec, B.; Bertin, N.; Causse, M.; Chakir, R.; Chiffoleau, Y.; Cravedi, J.P.; Darmon, N.; Denaix, L.; Doré, A.; Dubuisson-Quellier, S.;Duru, M.; Etilé, F.; Fortané, N.; Garric, J.; Gésan-Guiziou, G.; Hannachi, M.; Jeuffroy, M.H.; Lamine, C.; Lescourret, F.; Libois, F.; Marette, S.; Martin - Laurent, F.; Mougin, C.; Oswald, I.; Peyraud, J.L.; Plantard, O.; Prache, S.; Rault, A.
Nexus Santé : entre Agriculture – Alimentation – Environnement : Rapport de synthèse, Décembre 2019
Paris : Inrae, 2020. 63 p.
More information

Ay, J.S.; Marette, S.; Martin, C.; Saïdi, M.
Les consommateurs face à l’évolution des Appellations d’Origine Contrôlée
in : Inrae Sciences Sociales, (2020), n° 3/2020. 4 p.
More information, in french

Marette, S.
Editorial for the special issue on “the economics and sociology of the food-health-environment Nexus”
in : Review of Agricultural, Food and Environmental Studies, (2020). 4 p.
More information

Marette S.
Quels choix pour les consommateurs dans un contexte de fort questionnement sur la durabilité de la viande ?
in : L’élevage pour l’agroécologie et une alimentation durable, sous la dir. Sghaier Chriki, Marie-Pierre Ellies-Oury et Jean-François Hocquette
Editions France Agricole : Paris, 2020. 298 p. Chapitre 7 partie II, p. 263-276. ISBN : 9782855577296
Marette, S.
News and views on meat: a brief introduction
in : Review of Agricultural, Food and Environmental Studies, (2020), vol. 101. 2 p.
More information
Marette, S., Le Velly, R.
Editorial: news and views from the RAFE
in : Review of Agricultural, Food and Environmental Studies, (2020), vol. 101. 2 p.
More information

Marette, S.; Requillart, V.
Dietary Models and Challenges for Economics
in : Review of Agricultural, Food and Environmental Studies, (2020). 18 p.
More information

Poquet, D.; Ginon, E. ; Sénécal, C.; Chabanet, C. ; Marette, S.; Issanchou, S. ; Monnery-Patris, S.
Effect of a pleasure-oriented intervention on the nutritional quality of midafternoon snacks and on the relationship between food liking and perceived healthiness within mother-child dyads
in : Food Quality and Preference, (2020). , vol. 84. art.103947.
More information

Saidi M.; Ay J.S.; Marette S; Martin C.
Willingness-To-Pay for Reshuffling Geographical Indications
in : Journal of Wine Economics, (2020), vol. 15, n° 1. pp. 95-111.
More information

Wu, H.; Marette, S.
Local and GlobalWelfare When Regulating Organic Products: Should Local Regulation Target Production or Consumption?
in : Sustainability, (2020),vol. 12. Art. 5492. 19 p.
More information



Castellari, E. ; Marette, S. ; Moro, D. ; Sckokai, P.
Can menu labeling affect away-from-home-dietary choices?
Un label affiché sur les menus peut il modifier les choix alimentaires et la nutrition
in : Bio-based and Applied Economics, (2019), vol. 7, n° 3. pp. 249-243.
More information

Castellari, E. ; Marette, S. ; Moro, D. ; Sckokai, P.
The Impact of Information on Willingness to Pay and Quantity Choices for Meat and Meat Substitute
in : Journal of Agricultural & Food Industrial Organization, (2019), vol. 17, n° 1. 6 p.
More information

Castellari, E., Ricci, E. C., Stranieri, S., Marette, S., Sarnataro, M., Soregaroli, C.
Relationships Between Health and Environmental Information on the Willingness to Pay for Functional Foods: The Case of a New Aloe Vera Based Product
Impact de l’information sur la santé et l'environnement sur la volonté de payer pour les aliments fonctionnels : le cas d'un nouveau produit avec de l’Aloe Vera
in : Nutrients, (2019), vol. 11, n°11. 16 p.
More information

Marette, S.
The Ambiguous Impact of Information Related to Fish Sustainability
To be published in : Journal of Agricultural and Food Industrial Organization, (2019)
More information

Marette, S.
Alimentation durable: un autre sujet de discorde ?
in : Telos, 25/02/2019.Article en ligne
More information, in french

Marette, S.
Consommation de viande : quelle place pour les substituts végétaux ?
in : The Conversation, 26/03/2019.
More information, in french

Marette, S.
Que faut-il manger pour préserver l'environnement ?
What should we eat to preserve the environment?
in : L'Eléphant, Hors-série Actu juillet 2019. (2019). pp. 73-77.

Marette, S.
Les effets du Nutri-Score en France sur le consentement-à-payer des consommateurs à faible revenu
The impact of traffic lights on willingness-to-pay for consumers with low income
in : Décisions Marketing , (2019), n° 96 (Octobre-Décembre). pp. 69-88.

Marette, S. ; Nabec, L. ; Durieux, F.
Improving Nutritional Quality of Consumers’ Food Purchases With Traffic-Lights Labels: An Experimental Analysis
Améliorer la qualité nutritionnelle des achats alimentaires des consommateurs avec des feux de signalisation : une analyse expérimentale
in : Journal of Consumer Policy, (2019). pp. 1-19
More information

Parise, F.;Marette, S.;Mezdour, S.
Qu’allons-nous manger demain ?
in : The Conversation, 04/03/2019. Podcast, 58'39'', mp3
More information, in french

Poquet, D. ; Ginon, E. ; Goubel, B. ; Chabanet, C. ; Marette, S. ; Issanchou, S. ; Monnery Patris, S.
Impact of a front-of-pack nutritional traffic-light label on the nutritional quality and the hedonic value of mid-afternoon snacks chosen by mother-child dyads
in : Appetite, (2019), vol. 143. 10p.
More information

Yokessa, M.; Marette, S.
A Tax Coming from the IPCC Carbon Prices Cannot Change Consumption: Evidence from an Experiment
in : Sustainability, (2019), vol. 11, n° 18. 20 p.
More information

Yokessa, M. ; Marette, S.
A Review of Eco-labels and their Economic Impact
Une revue sur les écolabels et leur impact économique
in : International Review of Environmental and Resource Economics, (2019), vol. 13, n° 1-2. pp. 119-163.
More information