Firm Size and R&D on Profitability: An Empirical Analysis on Japanese Chemical and Pharmaceutical Industry
1999 ◽
Vol 13
(2)
◽
pp. 71-86
◽
2014 ◽
Vol 44
(1)
◽
pp. 51-73
◽
2011 ◽
Vol 11
(2)
◽
pp. 144-155
◽
1995 ◽
Vol 2
(2)
◽
pp. 201-219
◽
2019 ◽
Vol 11
(4)
◽
pp. 311
2015 ◽
Vol 62
(3)
◽
pp. 421-435
◽