ASA Research Areas

Systems analysis treats the coupled human-environment as a hierarchical system of interacting systems. A particular research question employs one of the three possible levels of consideration.

Levels of analysis

Particular system: focus on decisions taken by a system within a larger system

Interactions between systems: focus on (dynamic) connectivity between systems

System of systems: focus on the state and dynamics of the entire complex system

Correspondingly, ASA’s research is organized around three mutually complementing and cross-fertilizing research areas. 

Research areas

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Last edited: 31 January 2019


Elena Rovenskaya

Acting Deputy Director General/CEO

Directorate - DDG For Science

Program Director

Advanced Systems Analysis

Acting Program Director

Evolution and Ecology

T +43(0) 2236 807 608


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International Institute for Applied Systems Analysis (IIASA)
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Phone: (+43 2236) 807 0 Fax:(+43 2236) 71 313