The significance and performance of UK-REITs in a mixed-asset portfolio

Purpose: UK-Real Estate Investment Trusts (REITs) are an important property investment vehicle, being the fourth largest REIT market globally. The purpose of this paper is to assess the significance, risk-adjusted performance and portfolio diversification benefits of UK-REITs in a mixed-asset portfolio over 2007−2014. The post-global financial crisis (GFC) recovery of UK-REITs is highlighted. Design/methodology/approach: Using total monthly returns, the risk-adjusted performance and portfolio diversification benefits of UK-REITs over 2007-2014 are assessed. Efficient frontier and asset allocation diagrams are used to assess the role of UK-REITs in a mixed-asset portfolio. Sub-period analysis is used to assess the post-GFC recovery of UK-REITs. Findings: UK-REITs delivered poor risk-adjusted returns compared to UK stocks over 2007-2014 with limited portfolio diversification benefits. However, since the GFC, UK-REITs have delivered strong risk-adjusted returns, but with continued limited portfolio diversification benefits with UK stocks. Importantly, this sees UK-REITs as strongly contributing to the UK mixed-asset portfolio across the portfolio risk spectrum in the post-GFC environment. Practical implications: UK-REITs are a significant market at a European and global REIT level. The results highlight the major role of UK-REITs in a UK mixed-asset portfolio in the post-GFC context. The strong risk-adjusted performance of UK-REITs compared to UK stocks sees UK-REITs contributing to the mixed-asset portfolio across the portfolio risk spectrum. This is particularly important, as many investors (e.g. small pension funds, defined contribution [DC] funds) use UK-REITs to obtain their property exposure in a liquid format, as well as the increased importance of blended property portfolios of listed property and direct property. Originality/value: This paper is the first published empirical research analysis of the risk-adjusted performance of UK-REITs and the role of UK-REITs in a mixed-asset portfolio. This research enables empirically validated, more informed and practical property investment decision-making regarding the strategic role of UK-REITs in a portfolio.