共 16 条
[9]
R&D investments and high-tech firms' stock return volatility[J] . Sami Gharbi,Jean-Michel Sahut,Frédéric Teulon.Technological Forecasting & Social Change . 2013
[10]
R&D, productivity, and market value: An empirical study from high-technology firms[J] . Chun-Hsien Wang,Yung-Hsiang Lu,Chin-Wei Huang,Jun-Yen Lee.Omega . 2013 (1)