Investments under non-stationarity

Economic evaluation of adaptation pathways

M. Haasnoot, Maaike van Aalst, Julie Rozenberg, Kathleen Dominique, John Matthews, Laurens Bouwer, Jarl Kind, N LeRoy Poff

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Investment decisions about capital-intensive, long-lived infrastructure are challenging due to uncertainty about their future performance, particularly if the performance is sensitive to climate change. Such investments, like those made for water infrastructure, are rarely evaluated over their total operational lifetime, during which socio-economic and environmental changes can cause potential lock-ins and reduced options for future choices that lead to high costs to transfer to other options. We propose an economic evaluation framework to explore adaptation pathways, or sequences of strategic investments options, that can be implemented if needed due to changing conditions. A novel feature is the inclusion of “transfer costs” associated with a switch to alternative pathways to allow adaptive decision-making and to minimize the cost of adjustment over time. Implementing a pathway-driven approach represents a break with most institutional decision-making processes and can significantly improve decision-making under uncertainty compared to the conventional single-investment perspective. We present a case study on flood risk management in the Netherlands to show the long-term socio-economic consequences of short-term decisions by going beyond the project cycle horizon.
Original languageEnglish
Pages (from-to)1-13
Number of pages13
JournalClimatic Change
DOIs
Publication statusE-pub ahead of print - 4 Apr 2019
Externally publishedYes

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decision making
economics
infrastructure
cost
environmental change
climate change
evaluation
water
decision
socioeconomics
risk management
project

Cite this

Haasnoot, M., van Aalst, M., Rozenberg, J., Dominique, K., Matthews, J., Bouwer, L., ... Poff, N. L. (2019). Investments under non-stationarity: Economic evaluation of adaptation pathways. Climatic Change, 1-13. https://doi.org/10.1007/s10584-019-02409-6
Haasnoot, M. ; van Aalst, Maaike ; Rozenberg, Julie ; Dominique, Kathleen ; Matthews, John ; Bouwer, Laurens ; Kind, Jarl ; Poff, N LeRoy. / Investments under non-stationarity : Economic evaluation of adaptation pathways. In: Climatic Change. 2019 ; pp. 1-13.
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Haasnoot, M, van Aalst, M, Rozenberg, J, Dominique, K, Matthews, J, Bouwer, L, Kind, J & Poff, NL 2019, 'Investments under non-stationarity: Economic evaluation of adaptation pathways', Climatic Change, pp. 1-13. https://doi.org/10.1007/s10584-019-02409-6

Investments under non-stationarity : Economic evaluation of adaptation pathways. / Haasnoot, M.; van Aalst, Maaike; Rozenberg, Julie; Dominique, Kathleen; Matthews, John; Bouwer, Laurens; Kind, Jarl; Poff, N LeRoy.

In: Climatic Change, 04.04.2019, p. 1-13.

Research output: Contribution to journalArticle

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AU - Haasnoot, M.

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AU - Rozenberg, Julie

AU - Dominique, Kathleen

AU - Matthews, John

AU - Bouwer, Laurens

AU - Kind, Jarl

AU - Poff, N LeRoy

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Haasnoot M, van Aalst M, Rozenberg J, Dominique K, Matthews J, Bouwer L et al. Investments under non-stationarity: Economic evaluation of adaptation pathways. Climatic Change. 2019 Apr 4;1-13. https://doi.org/10.1007/s10584-019-02409-6