01/02/2022
The world of investing is undergoing a significant transformation, with a growing number of individuals seeking to align their financial goals with their personal values. This surge in interest has placed ethical investing firmly in the spotlight, particularly within the context of Individual Savings Accounts (ISAs). Many investors are no longer content with simply seeking financial returns; they want to ensure their money contributes positively to society and the environment. Interactive Investor, a prominent investment platform, recently unveiled its list of the 20 most-bought sustainable funds, trusts, and ETFs within ISAs, offering valuable insights into current investor preferences. This data highlights a clear trend towards responsible investing, driven by a desire to support environmental initiatives, social progress, and good governance.

- The Rise of Ethical Investing in ISAs
- Top Performing Ethical Investments
- Understanding Ethical Investment Criteria
- Why Invest Ethically? The Power of Support and Engagement
- Navigating the Ethical Investment Landscape: Avoiding Greenwashing
- Market Dynamics and Ethical Funds
- Frequently Asked Questions
The Rise of Ethical Investing in ISAs
The past few years have witnessed a substantial increase in investment activity, with many turning to the stock market as cash savings lose real value due to high inflation. A significant segment of these new and existing investors are specifically looking for options that reflect their commitment to environmental and social causes. The popularity of ethical funds within ISAs is a testament to this growing demand. The data from Interactive Investor shows a clear preference for investments that focus on themes such as renewable energy, social housing, waste management, and advancements in healthcare. This indicates a desire to invest in companies that are not only financially sound but also actively contributing to a better future.
Top Performing Ethical Investments
The Baillie Gifford Positive Change impact fund emerged as the most popular ethical option for investors on the Interactive Investor platform over a ten-month period. This fund's success underscores the appeal of investments that aim for tangible positive change. Following closely was the iShares Global Clean Energy UCITS ETF, securing the second position. It's noteworthy that six of the top ten most-bought ethical options were investment trusts, many of which focus on renewable energy infrastructure. Experts at Interactive Investor suggest that while these 'real assets' offer a hedge against rising prices, their popularity predates the current inflationary environment, with yield likely being a key driver.
Understanding Ethical Investment Criteria
The landscape of ethical investing can be complex, with terms like ESG (Environmental, Social, and Governance) and 'impact investing' frequently used. ESG investing typically involves integrating environmental, social, and governance factors into investment decisions to identify companies with strong sustainability practices. Impact investing, on the other hand, goes a step further by intentionally seeking to generate positive, measurable social and environmental impact alongside a financial return. The Interactive Investor data reveals that ten of their top 20 ethical offerings fall under the 'impact' investment umbrella, demonstrating a strong investor appetite for funds with clearly defined positive outcomes.

The Impact of Your Money: A Deeper Look
The notion of how one's money can make a difference is a powerful motivator for ethical investors. While campaigns like 'Make My Money Matter' suggest that greening pensions is highly impactful, it's important to understand the nuances of impact. Consider the example of Mrs. Jones, who aims to reduce her carbon footprint. Walking to the shops has a direct, measurable impact. Choosing plant-based foods has a less immediate but still traceable effect on emissions over time. When Mrs. Jones sells shares in a fossil fuel company and buys shares in a renewable energy company, the impact is more complex. While she is no longer directly supporting the fossil fuel company, the carbon impact of that company doesn't disappear; it simply transfers to the new shareholder. Therefore, while her action aligns with her values, it's crucial to recognise that the 'cutting' of carbon isn't as direct as other actions.
However, this doesn't diminish the value of ethical investing. The concept of 'associated impact' is key. By owning shares in a company, you become part of the network that allows it to function. This means your investment has an associated impact, both positive and negative, reflecting the company's operations and ethos. This is where ethical investing truly shines.
Why Invest Ethically? The Power of Support and Engagement
Investing ethically offers several compelling advantages:
- Expressing Support for a Sector: When you purchase shares, you are signalling your support for a particular company and its industry. High demand for a company's shares is often seen as a sign of financial health and positive future prospects, making it easier for the company to raise capital. Conversely, if a significant number of investors divest from a company or sector, it can make it more difficult for them to operate and access capital. Research has shown that divestment can indeed reduce access to capital for fossil fuel companies, hindering their exploration efforts.
- Voting and Engagement: Owning shares grants you the right to vote at company meetings, such as Annual General Meetings (AGMs). The more shares you own, the greater your influence. This allows you to have a say in crucial matters like company leadership and the allocation of profits – whether they are used for director bonuses or invested in carbon-reduction plans. Investment funds, often holding significant stakes, can engage with companies throughout the year, potentially pressuring them to adopt more sustainable practices. For instance, a fund might threaten to withdraw its investment if a company fails to report on its carbon emissions by a specified date. Transparency from asset managers regarding their engagement and voting activities is crucial, allowing consumers to assess alignment with their own values. Signatories of the UK Stewardship Code are required to report on the outcomes of their engagement, demonstrating the impact of their actions.
As the popularity of ethical investing grows, so does the risk of 'greenwashing'. This occurs when companies or funds inaccurately portray their environmental or social credentials to attract investors. A study published in the PLOS One Journal highlighted a sharp increase in climate-related keywords in annual reports, yet researchers found that some companies were more focused on pledging transitions and setting targets than on implementing concrete actions. Therefore, it is imperative for investors to conduct thorough research before committing to any ethical investment. Understanding the specific criteria and actions of a fund or company is essential to ensure your investment truly aligns with your ethical principles.
Market Dynamics and Ethical Funds
The performance of ethical funds can be influenced by broader market trends. In 2021, responsible investment funds saw significant inflows, with the Investment Association reporting £16 billion invested, a substantial increase from the previous year. This growth was partly attributed to the strong performance of many ethical funds, aided by a favourable market environment for growth-style investing. However, recent market rotations away from growth and towards value, driven by rising interest rates to combat inflation, have presented a headwind. Value shares, often more economically sensitive, may not always meet the stringent ESG criteria favoured by ethical funds. This shift raises questions about the future popularity of ethical funds if this rotation persists. Nevertheless, market rotations are rarely linear, and a balanced approach remains key. The core principle of ethical investing—doing well by doing good—remains attainable, with a diverse and expanding range of options available to investors.

Frequently Asked Questions
What is the UK Ethical Fund?
The UK Ethical Fund aims for long-term capital growth (5 years or more) by employing a Sustainable Future investment process. This process identifies key structural growth trends shaping the global economy, and the fund managers invest in well-run companies capitalising on these changes. The fund specifically invests in companies incorporated, domiciled, or conducting significant business within the United Kingdom. Investors can redeem their investments at any time without an exit fee.
Are some funds more ethical than others?
Yes, the ethicality of funds can vary significantly. There is no single, centralised rule governing how ethical funds select their holdings or the criteria they adhere to. This means that the level of ethical commitment and the specific impact generated can differ from one fund to another. Investors should carefully examine a fund's investment strategy, its holdings, and its stated objectives to determine if it aligns with their personal definition of ethical investing.
Why invest ethically?
Investing ethically allows you to align your financial goals with your personal values. It enables you to support companies and industries that contribute positively to society and the environment, express support for specific sectors, and potentially influence corporate behaviour through voting and engagement. While the direct impact of selling shares might be debated, the associated impact and the ability to direct capital towards more sustainable enterprises are significant reasons to invest ethically.

What is 'greenwashing' in investing?
Greenwashing is the practice of making misleading claims about the environmental or social benefits of a product, service, or company. In investing, it refers to funds or companies that promote themselves as ethical or sustainable without genuinely adhering to strong environmental, social, or governance principles. Investors should be vigilant and conduct thorough due diligence to avoid falling victim to greenwashing.
What are the key factors to consider when choosing an ethical ISA?
When choosing an ethical ISA, consider the fund's specific investment themes (e.g., renewable energy, social impact), its historical performance, the management team's expertise, the level of transparency regarding holdings and engagement activities, and any associated fees. Importantly, research the fund's approach to ESG integration and impact measurement to ensure it aligns with your ethical priorities. Always remember that the value of investments can go down as well as up.
In conclusion, the growing popularity of ethical investing within ISAs reflects a broader societal shift towards conscious consumerism and responsible financial practices. While navigating the ethical investment landscape requires diligence, the opportunity to generate both financial returns and positive societal impact makes it an increasingly attractive option for many investors. By understanding the nuances of ethical investing and being wary of greenwashing, individuals can confidently choose investments that not only grow their wealth but also contribute to a more sustainable and equitable future.
If you want to read more articles similar to Ethical Investing: Your Guide to Sustainable ISAs, you can visit the Automotive category.
