RT Journal Article SR 00 A1 Grimaud, André A1 Tournemaine, Frédéric T1 Social Value of Innovations, Distortions, and R&D Investment: First Best versus Second Best Equilibria in Growth Models JF Revue d'Économie Politique YR 2006 FD 2006-01 VO 116 IS n°1 SP 7 OP 22 PB Dalloz SN 2105-2883 LK https://publications.ut-capitole.fr/id/eprint/2657/ UL http://tse-fr.eu/pub/5351