BY Augustin De Kerversau Head of Corporate and Commercial Banking, Executive Vice President, Bank of the West

Sep 22nd 2021

Sustainable BusinessStrategy

Climate Pledges Are Step One for Global Banks. Here’s Step Two.

The world desperately needs meaningful climate action. Banks have an opportunity to step up.

Sep 22nd 2021

“Yesterday I was clever, so I wanted to change the world,” the Persian poet Rumi wrote. “Today, I am wise, so I am changing myself.” The banking industry would be wise to change, too, and quickly.

In April, 43 global banks, including Bank of the West’s parent company BNP Paribas, joined the industry-led and UN-convened Net-Zero Banking Alliance (NZBA), committing their investment and lending portfolios will reach net-zero emissions by 2050. Already, it has grown to include 53 banks from 27 countries that represent over $37 trillion — nearly a quarter of global banking assets.

The NZBA is important to meeting the Paris Agreement’s objectives by mobilizing the entire financial system to address the menace of climate change. Yet, not all of the major US banks, some of whom are the largest funders of fossil fuels, joined this global effort to reduce and track emissions.

We can’t solve the climate crisis without banks.

Even if greenhouse gas emissions stopped today, lingering carbon dioxide in the atmosphere would keep global temperatures from cooling anytime soon, according to the National Academy of Sciences and the Royal Society. This raises the urgency for banks—including those making pledges to protect the planet—to take more substantive steps regarding their portfolios. Research from the environmental disclosures nonprofit CDP finds that emissions attributed to banks’ investing and lending activities are 700 times larger than emissions from banks themselves.

We can’t solve the climate crisis without banks.

Bank of the West took action years ago to ensure what it does and doesn’t finance both support the planet’s health. We don’t have all the answers, and we know there is more work ahead, but the lessons we’ve learned along the way may be helpful for others in our industry to change.


Financing targeting the climate crisis grew in 2018 to $546 billion, with the private sector providing the majority at $323 billion, according to the Climate Policy Initiative.

However, the UN says up to $3.8 trillion is needed annually through 2050 to prevent an irreversible rise in global warming. We need to close this financing gap and soon.

Private-sector banks have an important role. In fact, banks doubled their share of climate finance between 2013 and 2018. Based on financing data from the first few months of 2021, banks appear to be on track to lend more this year to renewable energy projects than to fossil fuel projects, according to an analysis by Bloomberg.


Bank of the West in 2017 implemented policies that restrict or prohibit financing of certain environmentally harmful activities, such as fracking and Arctic drilling. Those policies are publicly available. And in 2018, the bank committed $1 billion over five years to finance a renewable energy transition. Demand for sustainable financing surpassed our expectations, and we hit the $1 billion mark in 2021, more than two years ahead of our target.

As part of BNP Paribas, we were motivated to act because we believe the private sector has a global responsibility to proactively address the climate crisis. We were driven by purpose.


A planetary crisis affects us all. With that in mind, Bank of the West has used its global reach for the betterment of our customers and the planet. For example, we’re providing working capital to the US subsidiaries of major European energy companies, supporting the growth of renewable energy generation across North America.

This is part of our three-pronged strategy focusing on the development of renewables, cleantech, and sustainable finance across industries.

We’re also using our balance sheet to encourage corporate borrowers to meet more ambitious social and environmental goals. Building on the industry-leading expertise of BNP Paribas, Bank of the West launched its Sustainability Linked Loans offer in April.


What banks stand for and what they finance are critical. So is what they decide not to finance. Our low-carbon future depends in part on banks not making the climate crisis worse by underwriting carbon-intensive industries.

What banks stand for and what they finance are critical.

We know restricting financing based on principles is not easy because we have been on this path for a while. And we stand with the 53 global members of the NZBA because we firmly believe it’s necessary for the planet.

I’m humbled by the immensity of the task before us to stop the climate crisis. I also believe our global industry, collectively, can make a significant difference.

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