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Internal versus external R&D : a study of R&D choice with sample selection
Love, James H., (2002)
R&D tournaments with spillovers
Zhou, Haiwen, (2006)
Three essays on industrial organization
Zhou, Haiwen, (2002)
Patent pool enhances market competition
Kato, Atsushi, (2004)
Product market competition and productivity in the Indian manufacturing industry
Kato, Atsushi, (2009)
Cross shareholding and initiative effects
Arikawa, Yasuhiro, (2004)