Our new research publication, entitled “Low Tide,” asks what investors in Thames Water would have learned about the risk of their investment and its likely market value had they compared its characteristics to market and peer group data.
Presented as a large utility epitomising the “stable and predictable” cash flows of the infrastructure asset class, the investment in Thames Water was impaired by almost 30% in December, an abrupt and unexpected loss of approximately GBP1.5bn for investors including UK, Japanese and Canadian pension plans. Only nine months earlier, in March 2022, some investors were still increasing the valuations, but for such a large water utility to lose so much value so fast, the investment must in fact have been mispriced for several years.
The research shows that a straightforward comparative analysis reveals the emergence of a high-risk, low-return profile that should have raised at least three red flags: