@techreport{publications2613,
          volume = {268},
           month = {February},
          author = {Christian Gollier},
          series = {IDEI Working Paper},
       booktitle = {IDEI Working Paper},
           title = {Optimal Positive Thinking and Decisions under Risk},
            type = {Working Paper},
       publisher = {IDEI Working Paper},
            year = {2004},
             url = {https://publications.ut-capitole.fr/id/eprint/2613/}
}