We present a method for tracking the private bank of compliance instruments, showing the extent to which allowance overallocation is manifesting
Danny Cullenward, Michael Mastrandrea, and Mason Inman of Near Zero, together with Geeta Persad of Union of Concerned Scientists, commented on the Aliso Canyon Mitigation Agreement regarding the 2015-2016 Aliso Canyon natural gas leak.
Ontario’s exit exacerbates allowance overallocation in the Western Climate Initiative cap-and-trade program
New data show that the net result of Ontario’s brief participation in California and Québec’s cap-and-trade program was to inflate the program’s supply by 13.2 million allowances, adding to concerns about allowance overallocation.
Danny Cullenward and Shelley Welton published a paper forthcoming in the Yale Journal on Regulation Bulletin (Sept. 2018) discussing recent actions by FERC and implications for state energy and climate policies. A digital preprint is now available.
Managing the excess supply of allowances in California’s cap-and-trade program is arguably the most important question affecting the design of ARB’s post-2020 market
California’s “self-correcting” cap-and-trade auction mechanism does not eliminate market overallocation
ARB staff have suggested that California’s “self-correcting” cap-and-trade auction mechanism will address overallocation. Our calculations show this “self-correction” mechanism will eliminate only a fraction of the overallocation expected by 2020.
The California Air Resources Board’s report on allowance overallocation in the cap-and-trade program does not address whether overallocation will cause the state to exceed its 2030 climate target—and also makes a fundamental methodological error that undermines the Report’s own conclusions.
At a workshop earlier this month, ARB released its initial thinking on how to implement the post-2020 market design reforms required by AB 398. We comment on ARB’s overall market design proposal and proposed interpretation of AB 398 offsets limits.
At a workshop earlier this month, ARB released its initial thinking on how to implement the post-2020 market design reforms required by AB 398. We comment on ARB’s proposal and offer conceptual suggestions regarding market design and oversupply, with a goal of informing constructive discussion on these issues.
The California Air Resources Board has released its initial thinking on how to incorporate new limits on the use of carbon offsets in its post-2020 cap-and-trade market design, as required by AB 398. We review two key issues here.