气候变化领域集成服务门户(CCPortal): The New Zealand Emissions Trading Scheme: critical review and future outlook for three design innovations

CCPortal

DOI	10.1080/14693062.2019.1699773
	The New Zealand Emissions Trading Scheme: critical review and future outlook for three design innovations
	Leining C.; Kerr S.; Bruce-Brand B.
发表日期	2020
ISSN	14693062
起始页码	246
结束页码	264
卷号	20 期号:2
英文摘要	The New Zealand Emissions Trading Scheme (NZ ETS) broke new ground in ETS design. Drawing from analysis of core policy documentation, this paper examines the rationale, outcomes, and outlook for three key innovations–broad sectoral coverage with some upstream points of obligation, the absence of a hard limit on system emissions, and a two-part cost containment mechanism–following the first decade of operation. It also provides comparative assessment with the European Union Emissions Trading System and California Cap-and-Trade Program. The NZ ETS was designed around the principle of least-cost compliance with international responsibility targets and a core assumption that the Kyoto Protocol emissions market would converge toward an efficient emission price aligned with rising global mitigation ambition. This assumption did not become a reality. As a result, the NZ ETS has produced a functional cross-sector trading market but little incentive for domestic mitigation to date. In late 2019, amendments were introduced to reform sectoral coverage, unit supply, and price management features so the system will better support New Zealand's targets under the 2015 Paris Agreement and 2019 Zero Carbon Act. However, substantial technical and political challenges remain to set near-term domestic mitigation ambition, phase out industrial free allocation, determine the mitigation contribution from the land sector, and design the agricultural emissions pricing regime. The evolution of the NZ ETS, relative to other systems and in response to national circumstances, offers insights that can inform the future development of emissions trading globally. Key policy insights Since 2008, the NZ ETS has successfully pioneered broad cross-sector emissions trading with upstream energy-sector obligations and deforestation obligations with afforestation crediting. Pricing of biogenic agricultural emissions is anticipated from 2025. The government's failure to adapt unit supply and cost containment mechanisms to changing market conditions has undermined incentives for domestic mitigation, resulted in a large bank of participant-held emission units, and subjected the market to long-term policy uncertainty. A cap on auctioning and new price management features will better equip the NZ ETS to support New Zealand's domestic emission reduction targets, but strategic questions remain about the future role of the land sector. © 2019, © 2019 Informa UK Limited, trading as Taylor & Francis Group.
英文关键词	climate change; Emissions trading; Kyoto Protocol; New Zealand; Paris Agreement; Zero Carbon Act
语种	英语
scopus关键词	agricultural emission; climate change; emissions trading; environmental economics; European Union; Kyoto Protocol; New Zealand
来源期刊	Climate Policy
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/153312
作者单位	Motu Economic and Public Policy Research, Wellington, New Zealand; Environmental Defense Fund, New York City, NY, United States
推荐引用方式 GB/T 7714	Leining C.,Kerr S.,Bruce-Brand B.. The New Zealand Emissions Trading Scheme: critical review and future outlook for three design innovations[J],2020,20(2).
APA	Leining C.,Kerr S.,&Bruce-Brand B..(2020).The New Zealand Emissions Trading Scheme: critical review and future outlook for three design innovations.Climate Policy,20(2).
MLA	Leining C.,et al."The New Zealand Emissions Trading Scheme: critical review and future outlook for three design innovations".Climate Policy 20.2(2020).