List of Articles O33 Open Access Article Abstract Page Full-Text 1 - The effects of information and communication technology on long-term productivity growth: Evidence from Iran's manufacturing industries mahmoud rezaee seraji Mahmoud Mahmoudzadeh parvaneh salatin mehdi fathabadi 10.30495/eco.2022.1953248.2632 Open Access Article Abstract Page Full-Text 2 - Governance, National Innovation System and the Capacity for Attraction, Coherence and Technological Innovation (Theoretical Modeling) Ali Dini Hojat Allah Hosieni Tahere Miremadi Ghasem Ramazanpoor Nargesi Open Access Article Abstract Page Full-Text 3 - The Effects of Mining Sector and Mining Industries Development on Government Revenue and Income of Households in Iran davoud behboudi mohammad mehdi barghi oskoee Robab Mohammadi khaneghahi Open Access Article Abstract Page Full-Text 4 - The necessity of investing the National Development Fund in renewable energies, with the land use approach qodrat Taheri Sid Hashem Oraee Mir zamani Alireza Mirarab bygi 10.71818/ecj.2025.1062085 Open Access Article Abstract Page Full-Text 5 - A Survey of Fractal Market Hypothesis with the Markov Regime change model in the Tehran Stock Exchange یعقوب محمودی فریدون رهنمای رودپشتی شادی شاهوردیانی حمیدرضا کردلویی مهدی معدنچی زاج Open Access Article Abstract Page Full-Text 6 - Artificial intelligence investment and the jobs paradox: unpacking substitution versus creation in 20 leading economies Younes Nademi Ramin Khochiany Reza Maaboudi https://doi.org/10.71849/ECO.2025.1211881