Role of Research and Development (R&D) Activitis and Physical Stock on Economic Growth: Evidence from Iran, Turkey and Malaysia

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 1981-2012. The result indicates that in the long term, in Malaysia, impact of R&D activities, is sustainable and more stable on economic growth in comparison with Iran and Turkey. Also the R&D investment compared with physical capital has a greater impacton economic growth inTurkey and Iran.