Browsing FGV EESP - Textos para Discussão / Working Paper Series by Author "Sampaio, Joelson Oliveira"

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    • Dotcom bubble and underpricing: conjectures and evidence 

      Carvalho, Antonio Gledson de; Pinheiro, Roberto Benjamin; Sampaio, Joelson Oliveira
      2017
      We provide conjectures for what caused the price spiral and the high underpricing of the dotcom bubble of 1999–2000. We raise two conjectures for the price spiral. First, given the uncertainty about the growth opportunities ...

    • Mandatory IFRS adoption in Brazil and firm value 

      Sampaio, Joelson Oliveira; Gallucci Netto, Humberto; Silva, Vinicius Augusto Brunassi
      2017
      Using diff-in-diff approaches and the propensity-score matching, this study focuses on firm-level Tobin´s q and Market-to-book outcomes for Brazilian firms who in 2008 were required by Law 11.638/07 to adopt the full ...