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7/9/2021

Remarks from Secretary of the Treasury Janet L. Yellen at the G20 Finance Ministers and Central Bank Governors Meeti…

U.S. DEPARTMENT OF THE TREASURY
Remarks from Secretary of the Treasury Janet L. Yellen at the
G20 Finance Ministers and Central Bank Governors Meeting’s
High Level Symposium on International Tax
July 9, 2021

Remarks as Prepared
This discussion focuses on one of the most challenging aspects of international policy
coordination today and one that will increasingly be the responsibility of forums like the G20
Finance Track. Addressing the impacts of climate change and taking meaningful steps to
decarbonize our economies by mid-century will require significant new public and private
investments and di icult economic decisions. G20 countries are responsible for more than
80 percent of global carbon emissions and thus it is our responsibility to take action and do
so immediately.
Collectively, we must take concrete and measurable steps. Individually, we must assess
which policy tools will best achieve the desired domestic climate and environmental
outcomes in our countries, while minimizing negative spillover e ects and maximizing the
benefits to the global community. The most important step is for countries to finalize
updated and robust Nationally Determined Contributions (NDCs) to set a target for achieving
net zero emissions that is consistent with the goals of the Paris Agreement, and to develop
robust domestic strategies, laws and regulations to meet the NDC targets.
In doing so, it is important to recognize that there are numerous policy levers and paths that
countries will take to create incentives for decarbonization. Those could include regulatory
measures, standards, direct public investments, public subsidies to incentivize private
investments, and carbon markets. Our policies should have the common goal of giving the
public and private sector the clarity, incentives, and resources to reduce emissions.
President Biden has committed to an ambitious NDC to reduce U.S. emissions from 2005
levels by at least 50 percent. The American Jobs Plan, which aims to dramatically reduce
U.S. emissions primarily by greening the electricity and transportation sectors, is the
cornerstone of the Administration’s approach.
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7/9/2021

Remarks from Secretary of the Treasury Janet L. Yellen at the G20 Finance Ministers and Central Bank Governors Meeti…

The global nature of greenhouse gas emissions and trading patterns means that as
countries take di erent paths and timeframes to decarbonize, these approaches could
create frictions in terms of global competitiveness and the potential for carbon leakage. The
G20 Finance Track could provide a platform for economic policymakers to work together to
avoid damaging international spillovers if policy approaches are not well-aligned. I see two
key areas where further G20 Finance Track coordination will be critical. The first is in
improving the availability of climate-related data and information. The G20 and international
bodies like the FSB fortunately have several initiatives underway on this front, which I look
forward to discussing with you all in the coming days. These e orts include the Sustainable
Finance Working Group’s work on climate-and sustainability-related financial disclosures
and the Infrastructure Working Group’s e orts to develop voluntary environment, social,
governance, and resilience indicators. Second, we have an opportunity to use the G20
Finance Track as a forum to discuss measures that countries are considering to counter
negative spillovers, such as carbon leakage.
We welcome further discussions on proposed policy levers for addressing carbon leakage,
such as carbon border adjustments and climate clubs. It is important that any carbon
border adjustment system focus on the degree to which a country’s climate policies reduce
emissions (and hence carbon content), rather than focus only on explicit carbon pricing.
Recognizing the di erent paths countries are taking to address climate change could help
avoid policy measures to address carbon leakage inadvertently creating new international
risks and spillovers. In the U.S. case, the President’s clean energy strategy charts an
ambitious and well-conceived path to achieving significant emissions reductions through
substantial investment in e icient, low-emissions, and resilient U.S. infrastructure and
technology. We are still considering a range of policies to reduce our carbon emissions.
Some measures under consideration could put an implicit price on carbon that could be a
useful point of comparison to other countries. We think future discussion of this topic should
occur through an existing G20 channel, such as the Sustainable Finance Working Group—
bringing in relevant experts from G20 countries and, as needed, relevant organizations to
support members’ discussion. I look forward to continuing the conversation on how we can
come together to tackle the critical global challenge that climate change presents.

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