The 1989 special issue of Revue économique titled "L'économie des conventions" contains the seminal papers by Dupuy, Eymard-Duvernay, Favereau, Orléan, Salais, and Thévenot . You can find these articles for free on Persée . Key Books:
De la justification : les économies de la grandeur by Luc Boltanski and Laurent Thévenot.
While a direct ".rar" download for a file named "bo0201" is not available on official platforms (and such files on third-party sites are often unreliable), you can access the core foundational texts of this school of thought legally:
