Benefit cost analysis,resilience and climate change |
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Authors: | Stephen Knight-Lenihan |
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Institution: | Senior Lecturer/Associate Head Planning, School of Architecture and Planning, National Institute of Creative Arts and Industries, University of Auckland, Building 421, Level 6, 26 Symonds Street, Private Bag 92019, Auckland 1142, New Zealand |
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Abstract: | Applying a resilience theory framework, land transport funding in New Zealand is used to show how benefit cost analysis can reinforce a preference for maintaining existing economic and social systems when, instead, consideration of more socially disruptive options may be required. In this context, resilience is seen as the ability to maintain transport systems rather than the ability to reduce the probability of climate change. The latter role of resilience attempts to identify thresholds and regime shifts, and so critiques decision-making processes, while the former privileges social stability, thereby reducing the range of potentially useful emission mitigation options to be considered. Policy relevance Transitioning to a lower-carbon future requires policy formulation that challenges business-as-usual assumptions. Benefit cost analysis can be applied in ways that create barriers to such transitioning. The New Zealand case study identifies the conditions under which this can be the case. That benefit cost analysis could undermine the potential of resilience theory and application to identify low-carbon emission pathways is of concern to policy makers globally. |
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Keywords: | barriers emissions New Zealand transport |
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