Impact of 2021 Investment Return on Employer Funding Status, Employer Reserves, and Future Employer Contribution Rates
February 10, 2022
Executive Summary
This preliminary information is based on unaudited investment return data and projected actuarial information. Finalized information will be available at the end of May 2022.
The estimated 2021 investment return for IMRF is 16.6%. This return translates into investment gain of approximately $6.5 billion, after investment and administrative expenses. On average, employer accounts were credited approximately 39.46% of net 2021 interest and residual investment gain on their beginning of the year employer reserve balance. This credit reflects the fact that, as a sponsor of a defined benefit plan, IMRF employers share all the risks and rewards of investment returns.
In the second quarter, IMRF will present a series of Employer Rate Meetings (Webinars). At these meetings, the impact of year-end financial and actuarial data on IMRF as a whole and its estimated impact on individual employers will be discussed.
Investment Returns
IMRF’s investment returns reflect financial markets over a calendar year. IMRF reports both a market basis return and an actuarial basis return. IMRF’s estimated 2021 investment return on a market basis is 16.6%. IMRF’s estimated actuarial return for 2021 is 16.8%, due to five-year smoothing. The actuarial return is used to determine employer contribution rates and actuarial funding status. The actuarial return smooths the recognition of market returns that exceed or fall short of the assumed annual actuarial return of 7.25%. Doing this curbs large fluctuations in employer contribution rates due to market volatility.
Employer Funding Status
In April 2022, IMRF will furnish each employer its annual GASB 68 information as well as GASB 50 information for 2021. This information will disclose both the actuarial and market-based funding status for all plans for their active and inactive members. Annuitant information is included in the GASB 68 report.
Given the positive market returns in 2021, employers should expect the funding status of their plan to increase on both an actuarial and market-value basis and, consequently, 2023 employer contribution rates will more than likely decrease.
Impact on Employer Reserves
By statute, IMRF must debit member and annuitant reserves with 7.25% interest annually on their opening reserve balance amounts.
On average, employers will be credited approximately 39.46% based on their beginning-of-the-year employer reserve balance. This debit reflects the fact that, as a sponsor of a defined benefit plan, IMRF employers share all the risks and rewards of investment returns. The actual amount credited to individual employers will vary from the average due to differences in employer and annuitant reserve amounts.
Over the last 10 years, IMRF employers have been credited or (charged) the following amounts:
Total distributions last 5 years = $15.20 billion
Total distributions last 10 years = $19.72 billion
Employer Contribution Rates
Employer contribution rates have six component parts:
- Normal retirement costs
- Death in service benefits
- Temporary disability benefits
- Supplemental retirement benefits (the 13th payment)
- Amortization of overfunding or underfunding
- Early Retirement Incentives (employer option)
The average ongoing cost of the IMRF benefit package for the regular plan, covering normal retirement costs, death in service benefits, temporary disability benefits, and supplemental retirement benefits, was 6.72% of payroll in 2021. Put another way, for each dollar of service an employee renders, the employer also incurs a pension cost of 6.72 cents. If an employer is overfunded, the 6.72 cents is reduced and IMRF draws from the surplus. If an employer is underfunded, the 6.72 cents is increased to collect the shortfall. The difference between the normal cost of 6.72 cents and the employer final rate is the amortization of the unfunded liability.
Average employer rates over the past five years:
| Year | 2022 | 2021 | 2020 | 2019 | 2018 |
|---|---|---|---|---|---|
| Average Rate | 8.59% | 10.62% | 10.91% | 9.06% | 11.24% |
Individual employer contribution rates vary from the average since each employer has a unique rate affected by its own demographics and funding status as well as a unique mix of Tier 1 and Tier 2 members.
IMRF Annual Rate Meetings
To discuss the potential impact on individual employers in 2022 and beyond, IMRF will conduct a series of Employer Rate Meetings (Webinars) in the second quarter of 2022. Current topics impacting IMRF and pension plans in general will also be discussed. In May, IMRF will provide a recording of the webinar on our website.
Additional details and registration information for the Employer Rate Meeting (Webinar) will be available on IMRF’s website, www.imrf.org, and in upcoming editions of Employer Digest e-newsletter.
Questions
If you have any questions regarding the information presented in this General Memo, please call or email Mark Nannini, Chief Financial Officer, at (630) 368-5345 or mnannini@imrf.org.