Head of Research and Ethical Investing Dr Quintin Rayer (DPhil, Chartered FCSI, SIPC)

Dr Rayer

Quintin rayerQuintin has worked for actuarial and investment consultancy firms as well as a multi-national European bank for nearly ten years. Projects have included substantial and innovative development of quantitative fund selection and analysis techniques, risk-monitoring and portfolio optimisation, including in-house training for analysts and relationship managers. In addition, Quintin is a Chartered Fellow of the Chartered Institute for Securities and Investments, a Chartered Wealth Manager and holds a Physics degree from Imperial College London and a Physics doctorate in atmospheric physics from Oxford University and is a Fellow of the Institute of Physics. Quintin has applied his knowledge and experience in computational and analytical analysis from nuclear and aerospace engineering to areas in finance. He has also completed the Sustainable Investment Professional Certification (SIPC) with the John Molson Business School, becoming this programme’s first graduate in the Channel Islands and the second in the UK.

If you would like to contact Quintin or any of our research team please email: [email protected]


Research Interests

Ethical and Sustainable Investment –  In our research, we look to raise awareness about the fundamental importance of ethical investment and increase familiarity with concepts and phrases such as ‘sustainable investment’, ‘Environmental, Social and Corporate Governance’ (ESG). We also consider the various approaches used for investing ethically. At P1 investment we work hard to reflect these values in our everyday culture.

Stress-testing – Often, conventional risk measures do not fully capture all risks inherent in a portfolio, particularly under difficult market conditions.  Portfolio stress testing helps identify and quantify risks within a portfolio and can reassure an investor as to how their portfolio might respond to specific market outcomes or other concerns.

Portfolio Construction –  Portfolio Construction theory requires critical thought in the context of the theory of investment as applied to the management of private client funds, the tailoring of a portfolio to clients’ needs and much more.  It covers topics, including: Asset Classes, Asset Allocation,  Modern Portfolio Theory, Capital Asset Pricing, Ethical Investing and Behavioral Finance.

Risk & Risk Management – Our research into risk looks to highlight potential vulnerabilities in traditional assumptions towards risk and how these can break down in cases of extreme market events.

Targeted Audiences

Our research is primarily designed to aid and optimize our portfolio management to provide the best possible service to our clients. In addition to this, it should also help professionals that work in the wealth management and financial services sector improve the quality of their service proposition. In addition to grouping articles by topic they have also been organised in terms of the different professions operating in financial services.

These include:

Independent Financial Advisers – Research and discussion points designed to support IFAs deliver the best possible solution to their clients.

Wealth Managers – For fellow wealth management professionals.

Trustees – For professional trustees, including accountants, actuaries and lawyers who are involved in the oversight of, or have fiduciary responsibilities for trust or pension assets.

Technical Practitioners – Advanced research and analysis, potentially involving more complex mathematics.

Latest Articles

A Target for Carbon-Neutrality

Dr Quintin Rayer and Dr Pete Walton discuss the Net-Zero Carbon 10 target and the growing importance of carbon-neutrality and…

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Climate-Friendly Investing Tools

Climate concerns have emerged as a significant theme in ethical and sustainable investing. Global warming is almost certainly the most…

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Ethical investing approaches: screening and best-in-class

Previous articles asked why ethical investment matters, gave an introduction to Sustainable (environmental, social and governance, or ESG) investing and…

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Global warming and extreme weather investment risks

Environmentally focused investors often consider climate risks. However, potential liabilities for damages from extreme weather events due to emissions from…

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Zero tolerance: net-zero carbon

Dr Quintin Rayer and Dr Pete Walton tell us how P1’s Net-Zero Carbon 10 target is helping sustainable investors to…

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The roots of ethical investing

Early ethical investing was based on religious teaching. Jewish law dating to Biblical times includes the responsibility of owners to…

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