TY - JOUR T1 - Productivity, R&D Spillovers and Educational Attainment* JO - Oxford Bulletin of Economics and Statistics PY - 2012/10/12 AU - Sena V AU - Higon DA ED - DO - DOI: 10.1111/j.1468-0084.2012.00724.x PB - Wiley VL - 76 IS - 1 SP - 1 EP - 23 Y2 - 2025/08/11 ER -