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Comprehensive Annual Financial Report - Harford County Public ...

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HARFORD COUNTY PUBLIC SCHOOLS<br />

NOTES TO FINANCIAL STATEMENTS<br />

June 30, 2012<br />

employer are subject to continual revision as actual results are compared with past expectations<br />

and new estimates are made about the future. The schedule of funding progress, presented as<br />

required supplementary information following the notes to the financial statements, presents<br />

multi-year trend information about whether the actuarial value of plan assets is increasing or<br />

decreasing over time relative to the actuarial accrued liabilities for benefits.<br />

Actuarial Methods and Assumptions<br />

Projections of benefits for financial reporting purposes are based on the substantive plan (the<br />

plan as understood by the employer and the plan members) and include the types of benefits<br />

provided at the time of each valuation and the historical pattern of sharing of benefit costs<br />

between the employer and plan members to that point. The actuarial methods and assumptions<br />

used include techniques that are designed to reduce the effects of short-term volatility in actuarial<br />

accrued liabilities and the actuarial value of assets, consistent with the long-term perspective of<br />

the calculations.<br />

Significant valuation methods and assumptions are as follows:<br />

Valuation Date July 1, 2011<br />

Actuarial Cost Method<br />

Projected Unit Credit method<br />

Amortization Method<br />

Level percentage of projected pay over a 27-year period<br />

Asset Valuation Method Market value<br />

Actuarial Assumptions:<br />

Discount Rate 5.75%<br />

Investment Rate of Return 8.00% per year compounded annually<br />

Payroll Growth Rate 3.00%<br />

Inflation Rate 3.20%<br />

Healthcare Cost Trend Rates:<br />

Medical and prescription<br />

Dental 5.00%<br />

8.00% initial year of valuation (not applicable to Life)<br />

4.20% final year of valuation (not applicable to Life)<br />

The actuarial value of assets was determined using market value of assets. The trust is assumed<br />

to earn 8% interest and contributions are assumed to be made in the middle of the year. The<br />

unfunded liability was amortized over a closed period of 27 years using level percentage of pay<br />

for FY12.<br />

54

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