Integrated Environmental Assessment is lead by Dr. Kainuma, NIES Japan, Dr. Shukla, Indian Institute of Management and Dr. Jan of China.

IEA has been developing Asia?Pacific Integrated Model (AIM), which is a Environmental and socioeconomic integrated models to predict future states on sustainable development in the Asia?Pacific region
(e.g., energy, CO2, impacts on water resources, and material balances).
This figures are projections of water stress in 2100 using two types of scenarios.

IEA has also been developing a strategic database providing data for the AIM models and to RISPO to facilitate policy research.