For decades, investment managers have been largely split into two groups: fundamental investors and quantitative investors. And so, it is not surprising that we are often asked to choose a side. But it’s not that simple: we use a unique style, marrying a systematic approach, which minimises behaviour biases, with a fundamental analysis.
In our latest edition of Equitorial, we explain why we adopt an integrated investment approach and how it shapes our research agenda.
Lewis joined Hermes in February 2008 as a portfolio manager on the Global Equities team. In addition to his role as portfolio manager, Lewis is responsible for designing and implementing many of the team's systems. In particular he created Hermes' proprietary risk-modelling system, MultiFRAME, which is used across Hermes’ investment teams. He joined from Aon Consulting, where he worked as an actuarial consultant specialising in providing valuations and asset-liability modelling to a range of corporate and institutional clients. Lewis graduated from the University of Warwick in 2003 with a Master's degree in Mathematics, Operational Research, Statistics and Economics and subsequently qualified as a Fellow of the Institute of Actuaries.
Our seminal paper, ESG investing: does it just make you feel good, or is it actually good for your portfolio?, published in 2014, demonstrated the performance benefits of integrating environmental, social and governance (ESG) factors into investment decisions.
Inflows into ethical funds topped £164m in July, up from £101m the previous month, according to the Investment Association Monthly Statistics for July 2018 from The Investment Association. Lewis Grant, Global Equities Senior Portfolio Manager at Hermes Investment Management, questions what ‘ethical investing’ really means, its implications and dispels investors’ common misconceptions.
Let’s start at the very beginning
When deciding whether to shift to an ethical investment portfolio, investors first need to go back to basics and set a clear definition of what they constitute as ‘ethical’. Since there is no universal definition, it can be surprising how much variation there is between investors.
Exclusion or ‘negative screening’ perhaps offers investors the most direct approach to aligning their money with their morals. It is the oldest ethical investment method, and it’s easy to see why. Carving out entire sectors, companies or countries from a portfolio offers a relatively simple and transparent way for investors to express their particular ethical views and removes subjectivity.