Ecological Economics and Opening up of Megaproject Appraisal: Lessons From Megaproject Scholarship and Topics for a Research Programme

Markku Lehtonen

Ecological Economics, 2019, vol. 159, issue C, 148-156

Abstract: Ecological economics has paid little attention to the assessment and evaluation of megaprojects – large, complex infrastructure projects often delivered via public-private partnerships, which entail deep uncertainties, considerable economic and political stakes, and significant impacts on society. Megaprojects proliferate, despite their problematic relation with sustainability. Developing approaches and methods for the appraisal of megaprojects therefore constitutes a major task for ecological economics. To provide a basis for an ecological economics approach to megaproject appraisal, this article first reviews the ‘mainstream’ and ‘alternative’ strands of megaproject appraisal literatures. It then explores the possible contributions to megaproject appraisal from two ideal-typical branches of ecological economics: ‘institutionalist deliberationism’ and the environmental justice approach. Both can help to ‘open up’ megaproject appraisal 1) beyond the ‘iron triangle’ of project appraisal criteria employed by the mainstream megaproject scholarship; 2) to a broader range of appraisal perspectives; and 3) towards ‘informal’ appraisal, i.e. the wider sociopolitical discourse including media interventions and NGO initiatives. Conclusions suggest four areas of further work: 1) integrating formal and informal appraisal; 2) role of appraisal and the appraiser in megaproject governance; 3) role of deliberation in the face of power asymmetries; and 4) the possibility of sustainable megaprojects.

Keywords: Opening up; Environmental justice; Institutional ecological economics; Evaluation; Deliberative democracy (search for similar items in EconPapers)
Date: 2019
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Persistent link: https://EconPapers.repec.org/RePEc:eee:ecolec:v:159:y:2019:i:c:p:148-156

DOI: 10.1016/j.ecolecon.2019.01.018

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