The European Physical Journal Special Topics

, Volume 176, Issue 1, pp 37–51 | Cite as

What to do? Does science have a role?

  • K. Hasselmann
Open Access


A new generation of integrated assessment models of climate change policies is needed to capture the basic dynamical processes that govern the required transformation of the present fossil-based global economic system to a sustainable decarbonized system. After an overview of the abatement technologies and policy instruments that are already available and able today to achieve the transformation, three examples are presented of typical actor-based, system-dynamical models that are able to simulate some of the key dynamics of the transition processes. In addition to developing a new hierarchy of integrated assessment models, scientists need also to better educate the public and policy makers on the wide-reaching implications of the inherent inertia of the climate system.


Business Cycle European Physical Journal Special Topic Climate Policy Carbon Price Integrate Assessment Model 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© EDP Sciences and Springer 2009

Authors and Affiliations

  • K. Hasselmann
    • 1
    • 2
  1. 1.Max-Planck-Institute for MeteorologyHamburgGermany
  2. 2.European Climate ForumHamburgGermany

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