6.3 Certificates of Participation (COPs) and Lease-Revenue Bonds

Certificates of Participation (COPs) and Lease-Revenue Bonds

To finance capital facilities (city halls, police headquarters, jails) without triggering constitutional voter approval rules or statutory debt caps, governments utilize Certificates of Participation (COPs):

• Structure: A lease-purchase agreement is executed between the municipality and a non-profit financing authority or trustee. Investors purchase undivided fractional shares (participations) in the stream of lease payments made by the city.
• Non-Appropriation Clause (Fiscal Funding Clause): The municipality's obligation to make lease payments is legally conditioned on annual legislative appropriation. If the city council refuses to appropriate funds for the lease payment in any future budget year, the lease terminates, the city surrenders the facility to the trustee, and no legal default on bonded debt occurs.
• Risk Premium: Because bondholders bear annual legislative non-appropriation risk, COPs carry lower credit ratings (typically one notch below the issuer's GO rating) and trade at higher interest rates than GO bonds.

---

4. Debt Policies and Capacity Metrics

A comprehensive debt management policy establishes institutional discipline regarding debt issuance, structure, and outstanding volume.

Statutory and Constitutional Debt Limits

Most state constitutions and municipal charters impose strict legal ceilings on total allowable outstanding debt, typically calculated as a percentage of total local assessed property valuation: $\text{Debt Capacity Margin} = (\text{Total Assessed Value} \times \text{Statutory Percentage Limit}) - \text{Total Net Outstanding Bonded Debt}$

Core Debt Capacity and Solvency Metrics

Public credit analysts and government financial managers monitor four core debt burden indicators:

1. Net Direct Debt per Capita: Total net tax-supported debt divided by total resident population. Evaluates the individual debt burden borne by each citizen.
2. Net Direct Debt as a % of Full Market Valuation: Total net tax-supported debt divided by the estimated true market value of all taxable property. Ratios below 3% indicate strong wealth backing; ratios exceeding 5%–7% signal elevated fiscal stress.
3. Debt Service Burden Ratio: Total annual debt service expenditures (principal plus interest) divided by total general governmental expenditures: $\text{Debt Service Ratio} = \frac{\text{Annual Debt Service Expenditures}}{\text{Total General Operating Expenditures}}$ A ratio below 10% reflects high financial flexibility. Ratios exceeding 15% to 20% indicate significant budgetary crowding out, where fixed debt service pre-empts spending on vital public services.
4. Overlapping Debt (Underlying Debt): Taxpayers within a city are simultaneously obligated to repay debt issued by overlapping taxing jurisdictions (the county, independent school district, flood control authority, and regional transit district). Credit analysts calculate Overall Net Debt (Direct Debt plus the municipality's proportionate share of overlapping debt based on relative assessed valuation) to ascertain the total true tax burden.

---

5. Credit Ratings, Credit Enhancements, and Market Disclosure

Municipal bonds trade in sophisticated capital markets evaluated by national credit rating agencies and regulated by the Municipal Securities Rulemaking Board (MSRB) and the SEC.

Credit Rating Agencies and the Rating Scale

The "Big Three" Nationally Recognized Statistical Rating Organizations (NRSROs)—Moody's Investors Service, S&P Global Ratings, and Fitch Ratings—assign credit ratings evaluating the creditworthiness and default probability of municipal issuers.

┌────────────────────────────────────────────────────────────────────────┐
│                     Municipal Credit Rating Scale                      │
├───────────────────────────────────────┬────────────────────────────────┤
│           Investment Grade            │      Speculative ("Junk")      │
├───────────────────────────────────────┼────────────────────────────────┤
│ • Prime / Maximum Safety: Aaa / AAA   │ • Speculative / Moderate Risk: │
│ • High Grade: Aa1-Aa3 / AA+ to AA-    │   Ba1-Ba3 / BB+ to BB-         │
│ • Upper Medium: A1-A3 / A+ to A-      │ • Highly Speculative:          │
│ • Lower Medium: Baa1-Baa3 / BBB+ to   │   B1-B3 / B+ to B-             │
│   BBB- (Lowest Investment Grade)      │ • Substantial Risk / Default:  │
│                                       │   Caa-C / CCC to D             │
└───────────────────────────────────────┴────────────────────────────────┘

Credit analysts evaluate municipal credit across four structural pillars:

1. Economic Base and Demographics: Wealth levels, per capita income, property value trends, population growth, employment diversity, and corporate taxpayer concentration.
2. Financial Performance and Liquidity: Operating budgetary balances, General Fund unassigned fund balances, revenue diversification, and cash liquidity.
3. Debt and Long-Term Liabilities: Debt per capita, debt service burden, unfunded actuarial pension liabilities, and Other Post-Employment Benefits (OPEB) obligations.
4. Governance and Management Practices: Multi-year financial forecasting, formal reserve policies, capital improvement planning, and internal accounting controls.

Credit Enhancements

Issuers with lower standalone credit ratings frequently purchase credit enhancement to elevate their bond ratings, lowering interest rates:

• Municipal Bond Insurance: Monoline private insurers (such as Assured Guaranty or BAM) issue an insurance policy guaranteeing the irrevocable, timely payment of scheduled bond principal and interest upon issuer default. The insured bonds trade at the insurer's high credit rating.
• Bank Letters of Credit (LOCs): A commercial bank issues a direct-pay LOC guaranteeing debt service payments, substituting the bank's credit rating for the issuer's.
• State Credit Enhancement Programs: Statutory programs (e.g., State School Bond Guarantee Programs) where the state pledges its own sovereign credit or guarantees to intercept state aid to pay bondholders if a school district defaults.

Market Disclosure and Federal Regulation: SEC Rule 15c2-12 and EMMA

Under the Tower Amendment to the Securities Exchange Act of 1934, the SEC is statutorily prohibited from requiring municipal issuers to file pre-sale registration statements. However, the SEC enforces comprehensive market disclosure indirectly through broker-dealers under SEC Rule 15c2-12:

• Primary Market Disclosure: Before underwriting municipal bonds, broker-dealers must verify that the issuer has prepared an Official Statement (OS) detailing the bond structure, legal security, economic data, and audited financial statements.
• Continuing Disclosure Agreement (CDA): The issuer must execute a legally binding contract agreeing to provide secondary market disclosures to the Electronic Municipal Market Access (EMMA) system, operated by the Municipal Securities Rulemaking Board (MSRB):
  1. Annual Financial Information: Submission of the Annual Comprehensive Financial Report (ACFR) and operating data within a specified contractual deadline (typically 180 to 270 days post fiscal year-end).
  2. Material Event Notices: Mandatory notification submitted to EMMA within ten (10) business days of the occurrence of 16 specific material events, including:
     • Principal and interest payment delinquencies
     • Non-payment related defaults
     • Unscheduled draws on debt service reserve funds reflecting financial difficulties
     • Rating changes (upgrades or downgrades)
     • Adverse tax opinions or events affecting tax-exempt status
     • Incurrence of a material financial obligation (such as direct bank loans) or agreement to covenants affecting bondholder rights
     • Bankruptcy, insolvency, or receivership