Leili Soltanisehat

[ 1 ] - Research and Development Investment and Productivity Growth in Firms with Different Levels of Technology

I n the modern competitive world, Research and Development (R&D) and its overflowing technologies are the main basis of innovation, which in turn, can be determined as an important source of economic growth. Investing in research activities can help firms with different technological levels, especially high-tech industries to improve their productivity. This paper aims to analyze the...