The UK Universities Superannuation Scheme valuations 2014-2023: gilt yield dependence, self-sufficiency and metrics

Paper: arXiv 2403.08811

Authors: Jackie Grant

Abstract

This review considers the Universities Superannuation Scheme (USS) valuations from 2014 to 2023. USS is a 70-80 billion GBP Defined Benefit pension scheme with over 500,000 members who are employed (or have been employed) at around 70 UK universities. Disputes over USS have led to a decade of industrial action. New results are presented showing the high dependence of USS pension contributions on the return from UK government bonds (the gilt yield). The two conditions of the USS-specific ‘self-sufficiency’ (SfS) definition are examined. USS data are presented along with new analysis. It is shown that the second SfS condition of ‘maintaining a high funding ratio’ dominates USS modelling to amplify gilt yield dependence, inflating the SfS liabilities beyond the regulatory requirements, and leading to excessive prudence. The Red, Amber and Green status of USS metrics ‘Actual’ and ‘Target’ Reliance are also examined. It is shown that Target Reliance tethers the cost of future pensions to the SfS definition and that Actual Reliance can simultaneously be Green and Red. Implications for regulatory intervention are considered. An aim of this review is to support evidence-based decision making and consensus building.

Complexity vs Empirical Score

• Math Complexity: 3.5/10
• Empirical Rigor: 6.5/10
• Quadrant: Street Traders — practical and empirical, lighter on theory

Why this score: The paper provides a thorough empirical examination of the USS valuation methodology, demonstrating how technical metrics and gilt yield dependencies drove over-prudent liabilities. While mathematically accessible rather than highly theoretical, its empirical analysis of real-world institutional pension data offers useful practical insights into liability-driven investment and regulatory frameworks.

Research Flowchart

  flowchart TD
    A[Research Goal: Evaluate USS Valuations 2014-2023 & Industrial Disputes] --> B[Data Inputs: USS Scheme Data, Metrics & UK Gilt Yields]
    B --> C[Methodology: Analyze Actuarial Models, Self-Sufficiency & Metrics]
    C --> D[Computational Analysis: Model SfS Conditions & Gilt Yield Dependence]
    D --> E[Finding 1: High Gilt Yield Dependence Amplifies Pension Costs]
    D --> F[Finding 2: 2nd SfS Condition Inflates Liabilities & Causes Excessive Prudence]
    D --> G[Finding 3: Target Reliance Tethers Future Costs; Actual Reliance Status Contradictory]

Cited References (75)

1. \href https://www.ussemployers.org.uk/news/second-report-joint-expert-panel-published Joint Expert Panel Report 2 (2019)
2. \href https://www.bankofengland.co.uk/quarterly-bulletin/2022/2022-q1/qe-at-the-bank-of-england-a-perspective-on-its-functioning-and-effectiveness QE at B o E : a perspective on its functioning and effectiveness (2022)
3. \href https://www.staff.admin.cam.ac.uk/system/files/download/uss_and_historic_returns.pdf USS historic returns analysis (2021)
4. \href https://github.com/SussexUCU/USS/tree/main/docs/tp_consultations_related USS valuations 2014-2017 (2018)
5. \href https://www.ucu.org.uk/media/9971/First-Actuarial-three-questions-on-the-valuation/pdf/firstactuarial-3questions_nov18.pdf T hree Q uestions on the USS 2017 valuation (2018)
6. \href https://www.ucu.org.uk/article/9439/UCU-members-vote-in-record-numbers-to-accept-proposals-in-pensions-dispute UCU members vote in record numbers to accept proposals in pensions dispute (2017)
7. \href https://github.com/SussexUCU/USS_vals_rev https://github.com/SussexUCU/USS_vals_rev (2024)
8. \href https://www.uss.co.uk/-/media/project/ussmainsite/files/about-us/our-valuation/interim-2020-valuation-monitoring-report-september-2021-to-january-2022.pdf USS FMP post-2020 monitoring (2023)

0 of 75 cited works are in the corpus; resolved via arXiv source bundles, Semantic Scholar and OpenAlex. Corpus-wide: 2518 linked papers.