TY - BOOK AU - Galasso, Alberto AU - Schankerman, Mark ED - National Bureau of Economic Research TI - Patent rights and innovation by small and large firms T2 - NBER Working Paper PY - 2015/// CY - Cambridge PB - NBER KW - NBERWP 21769 KW - E16169.pdf UR - http://elibrary.igidr.ac.in/e-library/working papers/NBER/2015/E16169.pdf ER -