Regulated, Not Risk-Free: The Cost-of-Capital Gap in UK Water Equity
UK water equity has often been framed as a bond-like holding: essential service, regulated revenue and an indexed asset base. That framing understates the equity residual, particularly when allowed returns and actual financing costs diverge. In 2026, the persistent discount to regulated asset value is better read as a repricing of regulatory credibility than as an automatic valuation opportunity.