Author = Jahangard, Esfandiar
cryptocurrency portfolio optimization: Conditional Value at Risk and Markov Switching GARCH approach

Volume 19, Issue 2, October 2024, Pages 1-28

10.30465/jnet.2024.48331.2124

Mohammad Borzouei Lamouki; Teymour Mohammadi; Esfandiar Jahangard; seyed mohamadreza seyed nourani; Mahnoush A.Milani


The Impact of ICT on Carbon Dioxide Emissions: A Panel Smooth Transition Regression Model (PSTR)

Volume 18, Issue 4, January 2024, Pages 73-107

10.30465/jnet.2024.45679.2047

Esfandiar Jahangard; Teymour Mohammadi; AbdolRasoul Ghasemi; zeynab iranshahi


Simulation of interactions of information and communication technology (ICT) and Gross Domestic Production (GDP) with system dynamics approach

Volume 15, Issue 1, June 2020, Pages 121-149

10.30465/jnet.2020.5826

melika mehrkam; Mohammad taghi Taghavifard; Esfandiar Jahangard; ameneh khadivar


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Volume 14, Issue 2, February 2020, Pages 25-54

a j; h s; m k


The Causal Relationship between ICT Investment and Labor Productivity Growth

Volume 13, Issue 1, May 2018, Pages 21-44

Esfandiar Jahangard; Nazila alinaghi