List of Articles Endogenous Growth Model Open Access Article Abstract Page Full-Text 1 - Direct And Indirect Effect Of Human Capital On Iranian Economic Growth Esfandiar Jahangard Mehrnoosh Shishvani Open Access Article Abstract Page Full-Text 2 - Providing an Applicable Model to Calculate the Return & Spillover of Research & Development in Iran's Selected Industries Ahmad Jafarnejad Abolfazl Kiani Bakhtiyari Mohammad Hajali Open Access Article Abstract Page Full-Text 3 - Study of Pollution Abatement Policy by Using Comparative Static Analysis and Endogenous Growth Model: Case Study of Iran Economy sharareh majdzadeh tabatabaei ali hosein ostadzad Open Access Article Abstract Page Full-Text 4 - Study of the Effects of Human Capital on Economic Growth in Iran F. Juzarian