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December 2020This report surveyed international frameworks, identified important lessons for outcome-based environmental management, and helps clarify what setting environmental limits and targets will require. Read more -
December 2020This report translates the planetary boundaries framework to show New Zealand’s global environmental connections and quantifies where our country sits in terms of operating within environmentally safe boundaries. Read more -
August 2020This technical report provides further detail on the risk assessment findings of New Zealand's first national climate change risk assessment. It includes profiles of all the risks, opportunities and knowledge gaps identified. Read more -
August 2020This report documents the methodology used in the National Climate Change Risk Assessment and the associated engagement. It supports organisations to carry out their own national, local and regional risk assessments. Read more -
August 2020This report provides recommendations on opportunities to standardise domestic kerbside collections of waste in New Zealand to increase consistency, reduce confusion for householders, improve material quality and reduce residual rubbish to landfill. Read more -
August 2020This report presents the findings of New Zealand’s first National Climate Change Risk Assessment. It gives a national picture of the risks New Zealand faces from climate change to help prioritise action. Read more -
April 2020This modelling report from Energy Link provides a range of possible new values for the electricity allocation factor using different parameters, scenarios and modelling methodologies. Read more -
January 2020This report presents the results of our work to identify a range of possible options to reduce net greenhouse gas emissions in New Zealand, as well as the potential scale and estimated costs of each option. Read more -
December 2019This report assesses the costs and benefits of changes to the waste disposal levy. Read more -
November 2019This report by Scientia Consulting estimates the actual EAF in the wholesale electricity market over 2016 and 2017 using actual and counterfactual (not NZ ETS costs) spot prices. Read more -
November 2019This report by Concept Consulting compared input values used in the previous modelling of the EAF against reality. It found that if actual values had been used the EAF would be lower than its current level. Read more -
November 2019This report from Energy Link recommends a range of parameters and values for the proposed EAF modelling. Read more -
September 2019This report prepared by MRCagney informs work on understanding and measuring the wider costs and benefits of urban development under the Urban Growth Agenda. Read more -
August 2019This Beca report presents a review and analysis of the main urban zoning provisions within district plans for selected ‘high-growth’ councils. Read more -
May 2019This report considers options for New Zealand to manage the effects of fluctuations in recycling material commodity prices on our resource recovery sector. Read more -
May 2019This report commissioned by the National Resource Recovery Taskforce analyses the resource recovery sector in New Zealand and the impacts on recycling following fluctuations in recycling material commodity prices as markets changed. Read more -
May 2019This report by NZIER is the second stage of its Computable General Equilibrium (CGE) modelling of the economic impacts of meeting different 2050 emissions targets. Read more -
May 2019This document is a peer review of NZIER's report Economic impact of meeting 2050 emissions targets: Stage 2 modelling by Dr Niven Winchester. Read more -
May 2019The Productivity Commission and the Ministry for the Environment contracted a consortium of organisations (‘CMV’) with experience in modelling and the economics of climate change mitigation to undertake modelling of New Zealand’s transition to a low-emissions economy. The modelling examines pathways from the present to the two 2050 emissions reduction targets. Read more -
May 2019This report gives a high-level overview of the ‘social good’ benefits associated with electrifying process heat and reducing coal use. Read more -
September 2018This report, prepared for the Ministry for the Environment by NIWA, examines the potential impacts of climate change on hydrological conditions at 20 river mouths around the country. Read more -
August 2018This guide explains how the New Zealand Emissions Trading Scheme (NZ ETS) is designed and how it operates (a snapshot as at August 2018). Read more -
June 2018This report synthesises the series of economic analyses: modelling and other supporting economic studies, and their different strengths and weaknesses, to assess the economic impacts of target options and the wider impacts of stronger climate action. Read more -
Emissions pricing impact on innovation and competitiveness: A review of the international literatureJune 2018This report reviews the international literature regarding the impact of emissions pricing on the innovation and competitiveness of industries. Read more -
June 2018The transition to a low-emissions economy will bring many costs and benefits. This report analyses the available evidence on the co-benefits (eg, health, congestion) of possible policies to reduce greenhouse gas emissions in New Zealand. Read more -
June 2018The bottom-up modelling approach taken in this report sets out the pathways for the transition and how decision-making impacts economic activity and greenhouse gas emissions under uncertain future states of the world. Read more -
June 2018In this report, the New Zealand Institute of Economic Research (NZIER) uses a dynamic Computable General Equilibrium (CGE) model to explore the economic impacts of transitioning to targets and a lower-emissions future, and examines how the economy changes in response to the imposition of various targets. Read more -
June 2018This report by Sense Partners examines data and analyses on the ability of New Zealand businesses and sectors to innovate and compete in a world of uneven emissions prices. Read more -
April 2018This report, prepared by consultancy Mōhio, examines climate finance in New Zealand. It includes a snapshot of key existing climate finance flows and a look at the instruments available to the Government and private sector such as grants, debt and bonds. Read more -
March 2018The Ministry for the Environment commissioned Covec to explore options for market oversight of the Emissions Trading Scheme. This report addresses whether there is a need for regulation of the market in a similar way to regulation of financial markets, to address potential or existing problems. Read more -
March 2018The Ministry for the Environment commissioned Sapere to analyse the current information provision in the New Zealand Emissions Trading Scheme. The report offers recommendations on what, how and when information needs to be provided to the market to improve its efficiency. Read more -
December 2017This research identifies international and domestic trends and best practice for urban growth management strategies and recommends what guidance could be developed for councils to assist them to meet policies PC12, PC13 and PC14 of the National Policy Statement on Urban Development Capacity. Read more -
July 2017This report is the first in a series commissioned to better understand the effect of climate change and related policies on Māori and iwi. Read more -
May 2017The Ministry for the Environment commissioned CRL Energy to provide information and calculations of HFC consumption, the import minus the export of bulk HFCs, in New Zealand. This assessment includes historical information and New Zealand’s phase down steps under the Kigali Amendment to the Montreal Protocol on Substances that Deplete the Ozone Layer. Read more -
October 2016A comprehensive draft version of this report informed evidence and monitoring policies in the National Policy Statement on Urban Development Capacity 2016 (NPS-UDC) and the implementation programme. It has assisted in determining which indicators would best provide useful information, and what monitoring would be practical in terms of data availability, frequency, capabilities and costs. Read more -
June 2016This paper looks at planning practices for providing development capacity for housing and business needs in the United Kingdom (UK) and two Australian states, Victoria and New South Wales. Read more -
February 2016This technical note sets out the results of macroeconomic modelling, by the New Zealand Institute of Economic Research, on the impacts of removing the New Zealand Emissions Trading Scheme one-for-two transitional measure at various carbon prices. Read more -
February 2016A technical note providing an expert opinion on the likely forestry sector response to various carbon prices which was commissioned by the Ministry for Primary Industries and undertaken by Professor Bruce Manley of the New Zealand School of Forestry at the University of Canterbury. Read more -
February 2016This report presents the findings of the Ministry's evaluation of the New Zealand Emissions Trading Scheme’s (NZ ETS) short-, medium- and long-term performance. Read more -
August 2015In 2014, the Ministry for the Environment commissioned SLR to develop a product stewardship framework for e-waste in New Zealand. SLR undertook stakeholder engagement and consultation, collection and analysis of e-waste data specific to New Zealand, and analysis of product stewardship options for e-waste. This report presents the findings of this research. Read more -
July 2015In 2014, the Ministry for the Environment commissioned KPMG to research economic barriers to tyre recycling in New Zealand. This report presents the findings of that research. Read more -
May 2015The Ministry worked with several Government agencies to model the impacts on the New Zealand economy of New Zealand agreeing to participate in an international agreement to reduce greenhouse gas emissions post-2020. As part of this work, Infometrics Ltd was commissioned to undertake macroeconomic modelling. This report presents the findings of that analysis. Read more -
May 2015Landcare Research was commissioned to undertake macroeconomic modelling on the economic cost of New Zealand’s Intended Nationally Determined Contribution. This report presents the findings of that analysis. Read more -
November 2014This report examines waste produced in households in New Zealand (2009). Read more -
October 2014This report was prepared for the Ministry to accompany the database of non-levied waste facilities in New Zealand. It summarises the statistical findings, methodology and data limitations. Read more -
April 2014This report by Indufor Asia-Pacific describes the methodology used to complete deforestation mapping in New Zealand for the calendar years 2008 to 2012. It includes regional results and national statistics for the area of land deforested, harvested, or awaiting a land-use decision. Read more -
March 2014This inventory of anthropogenic (human made) mercury sources and use in New Zealand was completed in 2012 as part of the national interest assessment for the Minamata Convention on Mercury. Read more -
October 2013The Ministry for the Environment commissioned ENVIRON Australia Pty Ltd, to investigate the practicalities of identifying, sorting and segregating plastics in the e-waste recycling industry, according to those components that contain banned brominated flame retardant (BFR) chemicals. Read more -
October 2013The Ministry for the Environment commissioned ACIL Allen Consulting to undertake a cost-benefit analysis of sorting options for e-waste plastics being recycled in New Zealand that potentially contain brominated flame retardants. Read more -
December 2012The Ministry commissioned this pilot study to identify if plastics in waste electrical and electronic equipment (WEEE, or e-waste) contained brominated flame retardants (BFRs). Read more