Bottom-up capping (BUC) policy under bargaining techniques for inter-sectoral groundwater trading: a case study from Iran
In: Water Policy, Jg. 23 (2021), Heft 4, S. 912-929
Online
academicJournal
Zugriff:
Cap-and-trade (C&T) policy has led to environmental benefits in some groundwater markets by restricting and economically reallocating water permits. However, top-down approaches for capping permits may face resistance from every affected stakeholder. This paper presents an efficient policy framework to improve the implementation of C&T policies in a real shared aquifer in Iran. To this end, groundwater permits for water-selling farms are capped through a bottom-up capping (BUC) policy. A policy analysis that employs static and dynamic bargaining techniques incorporates farms' utilities. Results reveal that the bargaining techniques propose more acceptable capping strategies than the top-down approach. The BUC policy analysis introduces the proposed strategy by dynamic bargaining as the tradable groundwater permits. The effects of irrigation water sales to the industry sector, evaluated using a cooperative game-based optimization model, show that with the fair reallocation of water trading benefits, the current net benefits of agriculture and industry sectors increase by 55 and 27%, respectively. Furthermore, farms reduce their groundwater withdrawals by 35% compared with the current mode. Therefore, the BUC policy for inter-sectoral groundwater trading under dynamic bargaining can lead to the sustainable use of limited groundwater resources by facilitating the capping strategies and improving the water permits productivity. HIGHLIGHTS Bottom-up capping (BUC) policy under bargaining techniques is presented to facilitate cap-and-trade policies in groundwater markets.; Policy analysis reveals that proposed capping strategies by the bottom-up approach are more acceptable than the command-and-control approach.; A cooperative game-based optimization model fairly reallocates water trading benefits among market participants.
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Bottom-up capping (BUC) policy under bargaining techniques for inter-sectoral groundwater trading: a case study from Iran
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Autor/in / Beteiligte Person: | Mohammad Amin Zolfagharipoor ; Ahmadi, Azadeh ; Nikouei, Alireza |
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Zeitschrift: | Water Policy, Jg. 23 (2021), Heft 4, S. 912-929 |
Veröffentlichung: | IWA Publishing, 2021 |
Medientyp: | academicJournal |
ISSN: | 1366-7017 (print) ; 1996-9759 (print) |
DOI: | 10.2166/wp.2021.251 |
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