Country-level GDP and downscaled projections based on the SRES marker scenarios, 1990-2100, beta version, was developed at CIESIN, Columbia University, by Stuart R. Gaffin, Xiaoshi Xing, and Greg Yetman.
The following individuals provided unpublished regional SRES economic growth rate data for the respective marker models:
Tsuneyuki Morita and Kejun Jiang, National Institute for Environmental Studies (NIES), Tsukuba, Japan, AIM model, AIB scenario
Alexei Sankovski and William Pepper, ICF Consulting Washington, DC, USA, ASF model, A2 scenario.
Bert de Vries and Detlef van Vuuren, National Institute for Public Health and Environmental Hygiene (RIVM) Bilthoven, The Netherlands, IMAGE model, B1 scenario.
Nebosja Nakicenovic, Arnulf Grübler, R. Alexander Roehrl and Keywan Riahi, at the International Institute for Applied Systems Analysis (IIASA), MESSAGE model, B2 scenario.
This work, including access to the data and technical assistance, is provided by CIESIN, with funding from the National Aeronautics and Space Administration under Contract NAS5-98162 for the Operation and Maintenance of the Socioeconomic Data and Applications Center (SEDAC).