Notes, Comments and Preliminary results Mar 30 2025 Refk Selmi   "The planet is swimming in discarded plastic”: How do circular economy policy statements affect corporate engagement in addressing plastic pollution?   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Sep 30 2022 Refk Selmi   A war in a pandemic- The recent spike in economic uncertainty and the hedging abilities of Bitcoin   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   May 15 2019 Jamal Bouoiyour and Refk Selmi   How do futures contracts affect Bitcoin prices ?   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Mar 16 2019 Jamal Bouoiyour and Refk Selmi   Should Bitcoin be used to help devastated economies? Evidence from Greece   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Feb 02 2019 Jamal Bouoiyour , Refk Selmi and Mark E. Wohar   Bitcoin: competitor or complement to gold?   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Oct 30 2018 Refk Selmi , Aviral Kumar Tiwari and Shawkat Hammoudeh   Efficiency or speculation? A dynamic analysis of the Bitcoin market   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Sep 03 2016 Jamal Bouoiyour and Refk Selmi   Brexit concerns, UK and European equities: A lose-lose scenario?   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Aug 03 2016 Jamal Bouoiyour and Refk Selmi   Bitcoin: a beginning of a new phase?   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   May 18 2016 Jamal Bouoiyour , Refk Selmi , Aviral Kumar Tiwari and Olaolu Richard Olayeni   What drives Bitcoin price?   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Oct 03 2014 Jamal Bouoiyour and Refk Selmi   The Nexus between Inflation and Inflation Uncertainty via wavelet approach: Some Lessons from Egyptian case   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Feb 04 2014 Jamal Bouoiyour and Refk Selmi   Commodity price uncertainty and manufactured exports in Morocco and Tunisia: Some insights from a novel GARCH model   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result