5 avenue Henry Le Chatelier
TSA 26644
91764 Palaiseau Cedex
Tel: +33 (0) 1 70 26 67 00
Director of the publication: Arnak DALALYAN


In accordance with the provisions of the law n ° 78-17 of January 6th, 1978 relative to the computing, the files and the liberties, you have a right of access, modification, rectification and suppression of the data which concern you . To request a modification, correction or deletion of the data concerning you, you just have to send a mail by electronic way or postal to info [at] by justifying of your identity.

You may also contact our Data Protection Officer at dpo-genes [at]


The site of CREST is a work of creation, exclusive property of GENES (Group of National Schools of Economics and Statistics) protected by the French and international legislation on the right of the intellectual property. No reproduction or representation may be carried out in contravention of the rights of CREST resulting from the aforementioned legislation.  CREST is a trademark that has been declared to the National Institute of Industrial Property (INPI).


Reproduction or reuse of the website of CREST is authorized subject to mentioning the date and source. The copy of the pages of the site and the logos and the cards must have obtained the authorization of the director of the publication. The creation of links is possible under the conditions set out below.

Establish a link

The establishment of hypertext links by third parties to pages or documents distributed on the site of CREST, is authorized provided that the links do not contravene the interests of CREST, and, that they guarantee the ability for the user to identify the origin and author of the document.

Photo credits

Polytechnic’s Flickr account: Albums