Issues in R&D-Productivity. Causality, Lags, and 'Dry Holes' - Petri Rouvinen (The Research Institute of the Finnish Economy (ETLA), 1999)
Keywords: 330; Industrieforschung; Produktivität; Lag-Modell; Spillover-Effekt; Schock; Industrie; OECD-Staaten