The evolution of sustainable investing and modern day practice

It’s official – sustainable investing is trendy. According to the Global Sustainable Investment Alliance’s (GSIA) latest review, there is now USD $22.89 trillion of assets professionally managed under responsible investment strategies, an increase of 25% since its previous 2014 report. Sustainable investments now represent about 26% of assets manged globally and sustainable investing grew in both absolute and relative terms in nearly every market represented in the report.

Yet despite the meteoric rise in the amount of capital allocated to this area, many investors find sustainable investing difficult to define which is unsurprising given the large number of closely related terms in this space which are used interchangeably and the mottled history of sustainable investment practice over the last several decades.  

Deutsche Bank’s 2012 study on Sustainable investing: Establishing long-term value and performance charts the evolution of sustainable investing from the 1500s to present day by grouping it into four broad categories:

  1. Ethical investing (values-driven): 1500s onwards

    • Historically motivated by religious inclinations, this era was defined by negative screening, or deliberately opting not to invest in companies or industries that did not align with investor values.

  2. Early socially responsible investing (values-driven): 1960s-mid 1990s

    • Socially responsible investing (SRI) became a newly coined ‘catch-all’ term for ethically oriented investing and referred to a value-based exclusionary investment approach (therefore somewhat indistinguishable from the previously used term ‘ethical investing’)

  3. Current socially responsible investing (values-driven; risk and return): late 1990s to present

    • This period represented a shift away from ethics based investing towards incorporating ESG factors into investment decision making – therefore linking it to investment returns. Early and modern practices are differentiated by the growth in shareholder activism and the introduction of positive-screening investing.

  4. ESG / responsible investing (risk and return; best in class): 2003-present

    • This emerged from a renewed interest to include corporate governance into SRI (in addition to financial, social and environmental factors) and investors’ desire for improved risk/return outcomes drove focus to this type of investing. Bolstered by the UN PRI, responsible investors became a universally defined concept representing those investors who incorporate ESG factors into their investment process.

In their 2009 lecture at the Carbon Finance Speaker Series, Krosinsky and Robins aptly summarised the evolution of sustainable investing as moving from being “driven by the values of the investor (from the inside out)” to “addressing changing external realities (from the outside in)”.

So what is sustainable investing?

Given the evolution and multi-faceted nature of sustainable investing, it would be foolhardy to assume that there can be a universally agreed definition. At the Thinking Ahead Institute, we broadly define sustainability as “being mindful of the long-term implications of short-term actions so as to not compromise needs/objectives”. A sustainability mindset is always cognisant of the rate of extraction of resources from a system (current and projected) relative to the rate at which they are replenished.

Specifically, for investment, sustainability:

  • Involves a deep understanding of the material factors that affect long-term value creation

  • Aims to generate long-term enduring value in an efficient and balanced approach that is fair to successive generations…

  • … and emphasises adaptability, governance and stewardship as coping mechanisms.

The primary goal of sustainable investing can be seen as balancing the maximisation of risk-adjusted financial return with the pursuit of extra-financial motivations and positive impact.

So where do the asset owners of today stand on the issue of sustainable investing?

Based on the GSIA 2016 review, the largest sustainable investment strategy globally is negative / exclusionary screening (USD $15.02 trillion) followed by ESG integration (USD $10.37 trillion) and corporate engagement / shareholder action (USD $8.37 trillion). The GSIA also reported that the fastest growing strategy, albeit currently the smallest, was impact/community investing.  

At the recent Responsible Investor Europe 2017 conference, the world’s largest pension fund called on asset managers to improve their corporate governance. The Government Pension Investment Fund (GPIF) of Japan, currently managing USD $1.3trn, emphasised the importance of asset managers publicly disclosing their stewardship activities, integrating ESG into the investment process and exercising voting rights.

There is also a growing trend among asset owners to integrate ESG considerations into passive investments. Examples of this are GPIF’s recent announcement to switch 3% of its Japanese equity portfolio (¥1 trn) and Swiss Re’s, one of Europe’s biggest insurers, announcement to move its entire USD130bn investment portfolio, both to ESG indices.

Sustainable investing requires an evaluation of a fund’s values and investment beliefs. It is values that distinguish the investment mission and goals of a fund; it is beliefs that distinguish the investment strategy. Funds’ missions can cover the spectrum from ‘traditional’ (where the focus is solely on financial aspects) to widening/longer term views of responsibilities (including ownership and consideration of externalities) to joint missions combining financial and defined extra-financial considerations (dual-goal mission).[1] The investment strategies chosen to be pursued by organisations follow the intersection of mission and the organisation’s belief of the level of materiality and mispricing reflected in sustainability factors.

Based on the 2017 Future Fund and Willis Towers Watson research of the ‘Top 15’ asset owners, 10 of the 15 asset owners studied could be seen to have (a) missions/motivations linked to financial considerations with varying degrees of pro-social collateral benefits and (b) beliefs that sustainability factors are material (albeit not mispriced). Two of the 15 had the same motivations but also had beliefs around materiality and mispricing of sustainability factors. The remainder followed ‘traditional’ financial motivations with beliefs around the materiality of sustainability factors. The study notes that while sustainability is seen as a critically important emergent subject, the asset owners recognised that there were missed opportunities in the overlapping areas of sustainability, ESG, stewardship and long-horizon investing. This chimes with the recent paper produced by the Thinking Ahead Institute, The search for a long-term premium, wherein it concluded that there was a net premium of up to 1.5% pa available to long-horizon investors that can be exploited by investors based on return opportunities and the potential to reduce the drag on returns.

Measuring the bottom lines – the next steps

In 1997, John Elkington, coined the phrase “the triple bottom line” to argue that corporations should not only focus on the economic value that they add, but also on the environmental and social value they add (and destroy). Linked to the significant growth in sustainable investing, investors are increasingly being asked to consider three dimensions to investment: risk, return and impact. Understanding this trifecta is an important responsibility of sustainable investors and needs to be adequately addressed. Improving the disclosure, measurement and impact of sustainability initiatives is much needed to provide further fuel to its exponential growth.

[1] The concept of dual-goal mission is particularly relevant to universal owners who, as a consequence of their size, own a slice of the whole economy and market through their portfolios. Here, the performance of such funds is more heavily dependent on the long-term progress of the economy than on individual companies.