Notes, Comments and Preliminary results Aug 08 2020 Kais Tissaoui , Taha Zaghdoudi and Khaled issa Alfreahat   Can intraday public information explain Bitcoin Returns and Volatility? A PGARCH-Based Approach.     Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Aug 05 2018 Taha Zaghdoudi   Asymmetric responses of CO2 emissions to oil price shocks in China: a non-linear ARDL approach   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Sep 27 2017 Taha Zaghdoudi and Samir Maktouf   Threshold effect in the relationship between environmental taxes and CO2 emissions: A PSTR specification   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Aug 31 2017 Taha Zaghdoudi   Oil prices, renewable energy, CO2 emissions and economic growth in OECD countries   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Jul 16 2017 Taha Zaghdoudi   Internet usage, renewable energy, electricity consumption and economic growth : Evidence from developed countries   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Apr 09 2017 Taha Zaghdoudi and Abdelaziz Hakimi   Does external debt- poverty relationship confirm the debtoverhang hypothesis for developing counties?   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result