Similar title to Grubler, A. ORCID: https://orcid.org/0000-0002-7814-4990 & Messner, S. (1998). Technological Change and the Timing of Mitigation Measures. IIASA Research Report (Reprint). IIASA, Laxenburg, Austria: RR-99-001. Reprinted from Energy Economics, 20(5,6):495-512 [December 1998].