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Spring 2004 Seminar Series
4.00 pm, Tuesday 23 November
Venue: Seminar Room, Centre for Resource and Environmental Studies,
Hancock West Wing (Bldg #043), Australian National University, Canberra
Hannah Parris
Department of Environment and Heritage
Can complexity theory better explain the socioeconomic aspects of environmental problems? A
case study of the Great Barrier Reef Lagoon
Abstract: It is a common theme in the natural resource management literature that the current
tool kit of policy analysis – usually derived from the neo-classical school of economics – is
found wanting. Commonly cited problems include a lack of realism in human decision-making
models, the mischaracterisation of analysis as deterministic optimisation problems, and the
inability to satisfactorily incorporate an interdisciplinary perspective. Supporters of the
neoclassical approach recognise these limitations but reasonably ask – can we do better?
Recent scholarship applying complex adaptive system theory (a type of systems theory derived
from non-equilibrium physics and ecology) to the social sciences suggests the possibility of
using this innovative approach to address some of these issues. Proponents argue that
complexity theory may even eventually replace neoclassical theory as the predominant
framework in environmental-economic analysis. Using the case study of the Great Barrier
Reef, this seminar outlines the contribution that a complex adaptive system perspective might
make to environmental policy-making, emphasising how it is both alike and different to current
policy analytical techniques. Surprisingly, it is found that a complexity approach can
complement, rather than fully replace, the more conventional neoclassical framework.
For further information, contact Jack Pezzey on [email protected].