CO2 / PPM /Annual Averages / Data Source: noaa.gov 1980 338.91ppm 1981 340.11ppm 1982 340.86ppm 1983 342.53ppm 1984 344.07ppm 1985 345.54ppm 1986 346.97ppm 1987 348.68ppm 1988 351.16ppm 1989 352.78ppm 1990 354.05ppm 1991 355.39ppm 1992 356.1ppm 1993 356.83ppm 1994 358.33ppm 1995 360.18ppm 1996 361.93ppm 1997 363.04ppm 1998 365.7ppm 1999 367.8ppm 2000 368.97ppm 2001 370.57ppm 2002 372.59ppm 2003 375.14ppm 2004 376.96ppm 2005 378.97ppm 2006 381.13ppm 2007 382.9ppm 2008 385.01ppm 2009 386.5ppm 2010 388.76ppm 2011 390.63ppm 2012 392.65ppm 2013 395.39ppm 2014 397.34ppm 2015 399.65ppm 2016 403.09ppm 2017 405.22ppm 2018 407.62ppm 2019 410.07ppm 2020 412.44ppm 2021 414.72ppm 2022 418.56ppm 2023 421.08ppm 2024 424.61ppm 2025 427.35ppm
CO2 / PPM /Annual Averages / Data Source: noaa.gov 1980 338.91ppm 1981 340.11ppm 1982 340.86ppm 1983 342.53ppm 1984 344.07ppm 1985 345.54ppm 1986 346.97ppm 1987 348.68ppm 1988 351.16ppm 1989 352.78ppm 1990 354.05ppm 1991 355.39ppm 1992 356.1ppm 1993 356.83ppm 1994 358.33ppm 1995 360.18ppm 1996 361.93ppm 1997 363.04ppm 1998 365.7ppm 1999 367.8ppm 2000 368.97ppm 2001 370.57ppm 2002 372.59ppm 2003 375.14ppm 2004 376.96ppm 2005 378.97ppm 2006 381.13ppm 2007 382.9ppm 2008 385.01ppm 2009 386.5ppm 2010 388.76ppm 2011 390.63ppm 2012 392.65ppm 2013 395.39ppm 2014 397.34ppm 2015 399.65ppm 2016 403.09ppm 2017 405.22ppm 2018 407.62ppm 2019 410.07ppm 2020 412.44ppm 2021 414.72ppm 2022 418.56ppm 2023 421.08ppm 2024 424.61ppm 2025 427.35ppm
News & Views

Mind the gap: younger DC members care about the planet, their pension funds should take note

Natalie Waller, an independent trustee joins forces with HS Trustees MD Bobby Riddaway urging DC Schemes not to ignore inter-generational risk

By Natalie Waller, Bobby Riddaway


Today, we manage pensions for members living very different lives, different ages, different time horizons, different priorities. Yet too often, we rarely ask them: "What do you want from your money?"

Younger members are already telling us. Over 80% of under-40s in the UK care about climate change. They want their savings to deliver purpose, impact, and value not just financial return and they want to be able to retire into a liveable world, not have to adapt just to survive in a damaged one.
It is not either/or- it is both and it is urgent.

The intergenerational gap is real and widening. If we continue to invest ignoring the hopes and values of younger members, we risk losing not just engagement, but trust. We risk managing assets that will fail to support a sustainable, resilient future for those who will live with the consequences of today's decisions.

Yet many members still find themselves invested by default, not by choice, but because they lack the technical expertise, confidence, or support to make active investment decisions.

Default funds need to evolve, moving beyond purely financial objectives to strategies that align with members' values, deliver measurable real-world impact, and help secure a sustainable future. Today’s defaults too often lag behind what members actually want and what the future economy demands and requires.

If we want to stay relevant and truly engage our members, we must mind the gap and close it. Our economy needs this funding as well.

That starts by listening: surveying members to understand what motivates them and what they expect from their pension savings.
According to Aon’s 2024 DC Pension Scheme Survey, only 18% of DC schemes have ESG-screened funds in their default option. This is not enough.

System change is needed: not just better communications, but a fundamental shift in how we assess and value investment offerings. Products must be evaluated not only on financial metrics, but also on their ability to support the sustainable transition, manage systemic risks, and deliver better real-world outcomes. for members today and for generations to come.

If the pensions industry is to avoid the growing financial risks linked to sustainability challenges, it must participate fully in the transition and capture the investment opportunities it creates. This can make a real difference on environmental and social issues affecting our members’ futures.

Engaging members now will build trust, agency and ownership whilst helping to align investments with their purpose and values. Ultimately, it will drive better outcomes for members, for the economy, and for the planet.

This is why we urge DC funds to mind the intergenerational gap on climate risk and close it- before it becomes a chasm.


More on this:

Trustee Sustainability working group puts fossil fuel phaseout on the agenda


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