TY - JOUR T1 - The Return of the Prince of Denmark: A Survey on Recent Developments in the Economics of Innovation JO - The Economic Journal PY - 2004/05/27 AU - Sena V ED - DO - DOI: 10.1111/j.1468-0297.2004.00225.x PB - Oxford University Press (OUP) VL - 114 IS - 496 SP - F312 EP - F332 Y2 - 2025/07/28 ER -