Imran , M. A. ., Mustafa , J. ., Beg , T. H. . and Jobayer , N. . (2021) “AN ANALYSIS OF THE IMPORTANCE OF RESEARCH AND DEVELOPMENT: EVIDENCE FROM CAPITAL MARKET OF BANGLADESH”, American International Journal of Humanities, Arts and Social Sciences , 3(1), pp. 33–49. doi: 10.46545/aijhass.v3i1.244.