On the Long Road to “Net-Zero,” Offsets Share Some Driving
With the proliferation of “net-zero by 2050” commitments across sectors, industries and geographies, we think offsets should play a part in every company’s and investor’s plan. Moreover, many companies may not have a viable path to net-zero emissions without offsets, a challenge that has been acknowledged by global initiatives, government policies and science. In fact, Article 6 of the Paris Climate Accord lays out the creation of a global carbon market, with offsets as its building blocks.
Through our partnership with Columbia University’s Earth Institute, we have seen support for carbon offsets extend to leaders and lecturers across the scientific community, all attesting to the effective weapon they provide companies in the war on climate change. Even if the Accord misses its larger goal to limit long-term global warming to 1.5 degrees above pre-industrial levels, companies can still reach “net-zero” targets independently with the help of offsets.
As active investors, we also believe that a liquid offset market with transparent pricing can transmit signals that can be used in investment decisions at the portfolio and corporate levels. That is, a company’s use of offsets (or lack of it) is a litmus test for how authentically they’re managing climate-related risks and opportunities.
The prices companies pay for offsets is especially telling, offering key intel in an active investor’s vetting process. It also helps stir up activity that could improve outcomes for the issuer, stakeholders and others across the value chain. For example, offsets can have wide impact as markets create steady revenue flows from wealthy emitters to areas with more genuine offsetting activities. This typically helps benefit more rural and poor communities, which usually have the greatest need for carbon reduction initiatives.
Better Impact Through Best Practices
Carbon offsets are well-intentioned, green investment vehicles in theory. But they vastly differ in scope and many have fallen short of goals. In our experience, however, we’ve honed six best practices that can help in the due diligence needed to improve investor results:
- Use in moderation. Offsets should be residual in a long-term net-zero emissions strategy, not the focus. Even then, concentrate where data show it does the most good, like direct investment in renewables and energy efficiency and modernization, which can reduce emissions by 75% to 95%. On the other hand, proceed very carefully with Carbon Capture & Storage offsets, as this is an area that draws intense scrutiny.
- Use third-party quality certification. Few investors have capacity to audit offset market quality. Turn to the certifications and guidance of national, sub-national or state bodies like the Australian Carbon Farming Initiative or the California Air Resources Board. For international offsets, non-profit certifiers like the Gold Standard and the World Wildlife Fund are also well respected.
- Pay attention to price. With such a wide cost range for credits (USD0.20 to USD0.50 per metric tonne), price is an important and useful proxy, and cheaper isn’t always better. In fact, just making bulk purchases of low-cost offsets may not achieve much and could be considered disingenuous. In this vein, transparency on the assumptions and methodology behind offset pricing is also critical. Higher quality may cost more, but meaningful appreciation is also likely as investor demand eventually leans to the better-producing offsets.
- Favor nature-based offsets. The straightest lines are drawn from the planting or preservation of natural habitats and carbon reduction, with deforestation prevention especially effective. So are projects that “sequester” carbon, as is possible in soil used for crops and grazing, or in marine environments, which is 70% of the earth’s surface. The Blue Carbon Initiative, for example, targets coastal communities to rejuvenate seagrass meadows and mangroves.
- Lean toward compliance offsets. In the voluntary markets, companies make claims about their emissions goals and results, but in the compliance markets, results are certified. In time, we expect regulators, auditors and investors to bring higher scrutiny to voluntary markets, which will likely set the stage for the two markets to merge. In the meantime, we believe the compliance market has the better price stability now, and the potential growth advantage when the two markets begin to converge.
- Seek out direct investments in projects. Many companies employ specialized areas to develop profitable businesses in the offsets space. Four New Zealand companies, for example, have partnered to plant trees in marginal lands, which lowers their costs of providing offsets in their government’s compliance markets. Similarly, an Australia-based oil and gas company set loose its geological and development teams on a “basin-by-basin” approach to Aussie offsets production.
While we appreciate their current limitations, we believe offsets will form a small part of the solution to climate change. They’re not the lynchpin, but rather a critical component of a complete plan, particularly in mining, industrials and energy, which, in our view, won’t have a realistic transition to net-zero without them. And like anything that determines a company’s success, active analysis with an eye toward best practices can help determine which carbon offsets are most effective at reducing emissions in a meaningful way.