@techreport{publications1730,
          volume = {7},
           month = {March},
          author = {Christian Gollier and Marc Ivaldi},
          series = {Autoridade da Concorr{\^e}ncia Working Papers},
       booktitle = {Autoridade da Concorr{\^e}ncia Working Papers},
           title = {Study on Competition Policy in the Portuguese Insurance Sector: Econometric Measurement of Unilateral Effects in the CAIXA / BCP Merger Case},
            type = {Working Paper},
       publisher = {Autoridade da Concorr{\^e}ncia Working Papers},
            year = {2005},
             url = {https://publications.ut-capitole.fr/id/eprint/1730/}
}