Participant Outcomes Under PEPs: Measuring Retirement Readiness
Organizations of all sizes are rethinking how they deliver retirement benefits, and many are turning to Pooled Employer Plans (PEPs) to simplify operations and improve participant outcomes. Since the SECURE Act opened the door to this newer model, employers have had a viable alternative to the traditional single-employer 401(k) plan structure and the older Multiple Employer Plan (MEP) approach. But the central question remains: Do PEPs advance retirement readiness, and how can sponsors and fiduciaries measure success in a way that aligns with ERISA compliance and plan governance best practices?
PEPs are designed to centralize core elements of retirement plan administration under a Pooled Plan Provider (PPP). The PPP takes on key fiduciary oversight responsibilities, enabling consolidated plan administration across many unrelated employers. This architecture promises lower costs, stronger vendor management, and consistent operational controls. Yet, participant outcomes—not just administrative efficiencies—should be the north star. To evaluate readiness, plan sponsors and PPPs must focus on metrics that illuminate whether participants are saving enough, investing appropriately, and staying on track toward a secure retirement.
Defining retirement readiness under a PEP
Retirement readiness can be framed as the likelihood that a participant maintains their standard of living in retirement. Within a PEP, this translates into a standardized assessment framework that applies across employers while allowing tailored plan design features. Key elements include:
- Savings adequacy: Measure savings rate against income, with targets that consider age and tenure. For example, a combined employee and employer contribution rate of 10%–15% is generally a strong benchmark. Income replacement ratio: Project retirement income as a percentage of final pay, incorporating Social Security estimates and projected account balances. Asset allocation quality: Evaluate whether participants are in age-appropriate, diversified options, such as target date funds or managed accounts. Leakage and persistence: Track loan usage, hardship withdrawals, and cash-outs at termination, all of which erode long-term balances. Advice and engagement: Monitor utilization of advice tools, digital nudges, financial wellness resources, and one-on-one guidance. Retirement age realism: Assess whether projected retirement ages align with savings levels and health of the market.
How PEP design influences outcomes
The SECURE Act allowed PEPs to deliver a https://pep-management-workforce-trends-report.cavandoragh.org/from-burden-to-breeze-outsourcing-plan-administration-with-peps unified governance and operational backbone while offering plan-level customization. Several levers in the 401(k) plan structure can significantly influence participant outcomes:
- Automatic features at scale: Auto-enrollment with default rates of 6%–8% (escalating 1% annually up to 10%–15%) can be standardized across adopting employers. Scale improves the consistency and effectiveness of nudges. Qualified default investment alternatives (QDIAs): PPPs can curate a lineup that emphasizes robust target date series or managed accounts, improving asset allocation quality for defaulted participants. Employer match optimization: Consolidated plan administration enables common match designs that encourage higher savings without creating administrative fragmentation. Fee transparency and efficiency: Aggregated buying power often reduces investment and recordkeeping costs, which directly improves participant net returns over time. Leakage controls: Harmonized policies around loans and distributions can curb unnecessary leakage, especially when paired with proactive education.
Measuring success: a practical scorecard
To translate these design choices into measurable results, establish a PEP-wide readiness scorecard under sound plan governance principles:
- Participation and deferral metrics: Participation rate, new hire opt-out rate, and re-enrollment success. Median and average deferral rates; percentage meeting or exceeding target savings thresholds. Outcome projections: Percentage of participants on track to reach an 70%–80% income replacement ratio by retirement age. Projected shortfall by cohort (age, tenure, income). Investment health: Share of assets in QDIAs and appropriateness of glide paths relative to demographics. Dispersion of returns across participants, signaling outlier risk-taking or inertia. Costs and net-of-fee returns: All-in fees at the plan and participant level; trend analysis after joining the PEP. Net performance versus peer benchmarks and risk-adjusted metrics. Leakage and persistence: Loan incidence, default rates, and hardship withdrawals. Post-termination cash-out rates vs. rollovers or retain-in-plan outcomes. Engagement and advice: Digital tool utilization, webinar attendance, and advice uptake. Financial wellness assessments and follow-through rates.
These indicators should be monitored quarterly and summarized annually for fiduciary oversight, aligning with ERISA compliance obligations. The PPP should provide dashboards that roll up results across employers while allowing slice-and-dice analysis by adopting employer, workforce segment, and geography.
Governance, roles, and responsibilities
A hallmark of a well-run PEP is clarity. The PPP typically assumes named fiduciary and plan administrator roles for key functions, while each adopting employer remains responsible for selecting and monitoring the PEP itself and providing accurate payroll/eligibility data. This division of labor supports robust plan governance:
- Documentation: Maintain a governance calendar, charters for committees (if any), and clear service agreements delineating responsibilities. Monitoring vendors: The PPP leads consolidated vendor management, but employers should review PPP performance against service-level standards and outcome benchmarks. Investment oversight: The PPP or its delegated investment fiduciary should run a disciplined process for fund selection, QDIA validation, and fee reasonableness. Operational testing: Ensure annual compliance testing, audit readiness, and timely corrections—core elements of retirement plan administration that drive ERISA compliance and participant confidence.
Data, technology, and behavioral insights
PEPs can leverage centralized data architecture to produce deeper insights:
- Data integration: Clean, timely payroll feeds are crucial. Data accuracy is one of the biggest determinants of successful automatic features. Behavioral analytics: Use A/B testing for nudges, segmented communications, and milestone messaging (e.g., salary increases, life events). Personalization at scale: Managed accounts or advice engines can tailor glide paths and savings recommendations based on income volatility, outside assets, and retirement age goals.
Risk management and the participant experience
While PEPs simplify many aspects, risk must be actively managed:
- Cybersecurity: Consolidated plan administration centralizes data; confirm SOC reports, incident response plans, and participant authentication protocols. Operational resilience: Redundant systems and detailed business continuity plans matter when thousands of participants rely on one platform. Disclosures and education: Clear, comprehensible communications reduce errors and empower better decision-making.
Comparing PEPs and MEPs on outcomes
Multiple Employer Plans historically allowed unrelated employers to pool assets, but administrative complexity and joint liability concerns limited adoption. PEPs, through the SECURE Act framework, reduce barriers and streamline operations via the PPP model. For outcomes, the differentiator is often consistency: standardized auto-features, investment menus, and fiduciary processes tend to produce tighter distributions of results and fewer outliers. Employers that previously struggled with scale can now access institutional-grade oversight and pricing that drive improved net returns and higher savings rates.
Action plan for employers considering a PEP
- Baseline your current plan: Capture participation, deferral, fees, leakage, and projected replacement ratios. Set measurable goals: Define 12-, 24-, and 36-month targets for participation, savings rates, and readiness. Evaluate PPPs: Review governance rigor, ERISA compliance track record, 401(k) plan structure expertise, and participant experience capabilities. Align plan design: Adopt auto-features, optimized match formulas, and a prudent QDIA strategy. Implement a scorecard: Require quarterly outcome reporting and an annual readiness review, with corrective action plans.
Conclusion
PEPs are more than an administrative convenience; they are an opportunity to re-center retirement benefits around participant outcomes. With strong fiduciary oversight from the PPP, disciplined plan governance, and a readiness-focused scorecard, employers can help more workers retire on time, with confidence, and at lower cost. The promise of PEPs will ultimately be validated not by marketing claims but by measurable improvements in savings behavior, investment outcomes, and income replacement projections—delivered consistently, year after year.
Questions and answers
- How does a PEP improve retirement readiness compared with a standalone plan? By leveraging scale to implement robust auto-features, lower fees, and consistent fiduciary processes under a Pooled Plan Provider. This combination increases savings rates, improves investment defaults, and enhances operational quality. What should employers ask a PPP before joining a PEP? Request details on governance, ERISA compliance history, fee structure, QDIA methodology, data security, service levels, and the outcome scorecard they will provide. Can PEPs accommodate different employer match formulas? Yes. While PEPs offer standardized administration, they allow plan-level customization, including eligibility, match formulas, and vesting, within the PEP document. How do you measure success after transitioning to a PEP? Track participation, deferrals, fee trends, QDIA utilization, leakage, and projected income replacement ratios. Compare against pre-PEP baselines and defined targets. Are PEPs the same as MEPs? No. Both pool employers, but PEPs were enabled by the SECURE Act and operate under a PPP model that simplifies entry and governance relative to traditional MEPs.