"Wirtschaftswachstum" . . "Institute for Fiscal Studies (Great Britain)" . . "Theorie" . . "Geschichte 1970-1994." . . "Schätzung" . . "Produktivität" . . "Países de la OCDE" . . "Forschung" . . . . "Forschung und Entwicklung." . . "Productividad Modelos econométricos." . . "OECD." . . . . . "Mapping the two faces of R&D: productivity growth in a panel of OECD industries" . . . . "Mapping the two faces of R&D productivity growth in a panel of OECD industries" . . . . . . . . . . . . . . . . . . . . . . . . . . . "Mapping the two faces of r&d productivity growth in a panel of OECD industries" . . . . . . . . . . . . . "Mapping the two faces of R&D : productivity growth in a panel of OECD industries"@en . . "Mapping the two faces of R&D : productivity growth in a panel of OECD industries" . "Entwicklungskonvergenz" . . "Zonder onderwerpscode: economie." . . "1970-1992" . . "Innovation" . . "OECD-Staaten" . . "Forschung / Produktivität / Entwicklungskonvergenz / Wirtschaftswachstum / Innovation / Humankapital / Theorie / Schätzung / OECD-Staaten." . . "Industrie." . . "Humankapital" . .