Transformative uses of systems analysis to address regional challenges

  • COP25

    IIASA researchers to bring the latest research on how to reach the ambitious targets set in 2015


    IIASA co-hosts a high-level forum with science advisors and ministers of foreign affairs from across the world


    Unraveling the complexities of a digital future


    Katharine Hayhoe: Understanding climate change as an everything issue

Options Magazine

Winter 2019

Previous Featured Videos


3 December 2019

Differences in replacement level fertility point to inequalities

The percentage of the world’s population that is above or below the ‘replacement level of fertility’ has long been used as a measure of demographic development. A new study revisited how this metric is calculated and how useful it really is in terms of informing policy decisions. More

29 November 2019

Informing better policies for an aging population

A new book by IIASA World Population Program researchers offers an opportunity to rethink how we define and measure aging to inform better policies for future societal and economic health. More

26 November 2019

Crowdsourcing landscape restoration assessment in Indonesia

The Urundata mobile application will allow Indonesians to be more involved in efforts to restore forests and landscapes in the country. Users can contribute by playing games to help interpret satellite imagery and gather information on the ground. More

19 November 2019

IIASA researchers among top 1% of most highly cited scientists

Several IIASA researchers from the Air Quality and Greenhouse Gases Program, the Energy Program, the Ecosystems Services and Management Program, and the Water Program, have been recognized again for their outstanding contribution to scientific literature. More

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