Payame Noor University Economic Growth and Development Research 2228-5954 6 23 2016 06 21 Role of Research and Development (R&D) Activitis and Physical Stock on Economic Growth: Evidence from Iran, Turkey and Malaysia Role of Research and Development (R&D) Activitis and Physical Stock on Economic Growth: Evidence from Iran, Turkey and Malaysia 88 75 2723 FA Abolfazl Shahabadi Hossein Sohrabi Vafa Yunes Salmani Journal Article 2015 04 28 <span lang="EN-GB">The recent economic growth theories believe that the inovation developed in response to economic incentives is the main engine of technological progress and economic growth traditionally. Thus this study investigates the role of capital and R&D activities in Iran, Turkey and Malaysia with distributed lag regression during 1981-20</span>12<span lang="EN-GB">. The result indicates that in the long term, in Malaysia, impact of R&D activities, is sustainable and more stable on economic growth</span> in comparison with Iran and Turkey<span lang="EN-GB">. </span><span class="hps"><span>Also the</span></span><span> <span class="hps">R&D</span> <span class="hps">investment</span> <span class="hps">compared with physical capital</span> has <span class="hps">a greater impact</span><span class="hps">on economic growth in</span><span class="hps">Turkey and Iran</span></span>. <span lang="EN-GB">The recent economic growth theories believe that the inovation developed in response to economic incentives is the main engine of technological progress and economic growth traditionally. Thus this study investigates the role of capital and R&D activities in Iran, Turkey and Malaysia with distributed lag regression during 1981-20</span>12<span lang="EN-GB">. The result indicates that in the long term, in Malaysia, impact of R&D activities, is sustainable and more stable on economic growth</span> in comparison with Iran and Turkey<span lang="EN-GB">. </span><span class="hps"><span>Also the</span></span><span> <span class="hps">R&D</span> <span class="hps">investment</span> <span class="hps">compared with physical capital</span> has <span class="hps">a greater impact</span><span class="hps">on economic growth in</span><span class="hps">Turkey and Iran</span></span>. https://egdr.journals.pnu.ac.ir/article_2723_56387cc5e119344d5d15e40619b15c6c.pdf