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Cookies are a set of data stored on a user’s device when the user browses a web site. The data is in a file containing an ID number, the name of the server which deposited it and, in some cases, an expiry date. We use cookies to record information about your visit, language of preference, and other parameters on the site in order to optimise your next visit and make the site even more useful to you.

To improve your experience, we use cookies to store certain browsing information and provide secure navigation, and to collect statistics with a view to improve the site’s features. For a complete list of the cookies we use, download “Ghostery”, a free plug-in for browsers which can detect, and, in some cases, block cookies.

Ghostery is available here for free:

You can also visit the CNIL web site for instructions on how to configure your browser to manage cookie storage on your device.

In the case of third-party advertising cookies, you can also visit the following site:, offered by digital advertising professionals within the European Digital Advertising Alliance (EDAA). From the site, you can deny or accept the cookies used by advertising professionals who are members.

It is also possible to block certain third-party cookies directly via publishers:

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The following types of cookies may be used on our websites:

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These cookies are needed to ensure the proper functioning of the site and cannot be disabled. They help ensure a secure connection and the basic availability of our website.

These cookies allow us to analyse site use in order to measure and optimise performance. They allow us to store your sign-in information and display the different components of our website in a more coherent way.

These cookies are used by advertising agencies such as Google and by social media sites such as LinkedIn and Facebook. Among other things, they allow pages to be shared on social media, the posting of comments, and the publication (on our site or elsewhere) of ads that reflect your centres of interest.

Our EZPublish content management system (CMS) uses CAS and PHP session cookies and the New Relic cookie for monitoring purposes (IP, response times).

These cookies are deleted at the end of the browsing session (when you log off or close your browser window)

Our EZPublish content management system (CMS) uses the XiTi cookie to measure traffic. Our service provider is AT Internet. This company stores data (IPs, date and time of access, length of the visit and pages viewed) for six months.

Our EZPublish content management system (CMS) does not use this type of cookie.

For more information about the cookies we use, contact INRA’s Data Protection Officer by email at or by post at:

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

Dernière mise à jour : Mai 2018

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Bureau for Economic Theory and Applications

Laboratoire d'Economie Forestière

News Archives


OLEF users are satisfied!

For the 1st time, OLEF users have been surveyed: 100% satisfied!
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Publications 2019

Lastest articles, published in 2019
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PostDoc NOBEL 2020

Post-doctoral position in economics

18 months contract within the framework of the NOBEL project "Novel Business Models and mechanisms for the sustainable supply of and payment for...
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New staff: Welcome to BETA - Campus AgroParisTech !

Soraya Chaer and Clément Josset have joined the team BETA on the AgroParisTech campus.
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BETA at the race of St. Nicholas

On 24 November 2019, some BETA members took part in the St-Nicholas Race in Nancy with their colleagues AgroParisTech and INRA Grand-Est.
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Poste IR PEI

Le BETA Nancy recrute un ingénieur de recherche en économie

Appel à candidature dans le cadre du Projet Européen pour l'Innovation (PEI)
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PhD MBrunette 2019

Richard Koenig began a PhD in October 2019 under the supervision of Marielle Brunette.

« Crop insurance as a tool for adaptation and mitigation in the context of climate change»
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16 octobre 2019 : Soutenance de thèse de Camille Tévenart

"L’incertitude en tant que frein à l’adoption de mesures d’atténuation en agriculture"
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Serge Garcia welcomes two new PhD students

Toho Hien and Daniel Elanga begin their PhD thesis at BETA.
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Workshop NOBEL & DHDA

Workshop to launch NOBEL and DHDA projects - 02/10/2019

Valuation of services provided by trees.
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