OREANDA-NEWS. Fitch Ratings has assigned an 'A-' rating to the following Suffolk County GO bonds:

--$52.9 million public improvement serial bonds 2016 Series B.

In addition, Fitch has assigned an 'F1' rating to the following:

--$100 million tax anticipation notes - 2016 (Series I).

Fitch has affirmed the following ratings:

--Issuer Default Rating (IDR) at 'A-';

--$1.5 billion in outstanding general obligation (GO) debt at 'A-';

--$19 million bond anticipation notes, series 2016A at 'F1';

--$45 million revenue anticipation notes, series 2016 at 'F1'.

The Rating Outlook is Stable

The bonds are being issued to fund various capital projects including infrastructure improvements and communication system upgrades. The tax anticipation notes (TANs) are being issued in anticipation of the unpaid real property taxes returned to the county by other municipalities and school districts under the Suffolk County Tax Act, which holds the county responsible for their uncollected taxes. The bonds and notes expected to sell via competition the week of October 17.

SECURITY

The bonds and notes are general obligations of the county with a pledge of its faith and credit and ad valorem tax, subject to the 2011 state statute limiting property tax increases to the lesser of 2% or an inflation factor (the tax cap law). This limit can be overridden annually by a 60% vote of the county legislature.

KEY RATING DRIVERS

The 'A-' IDR and GO ratings reflect the county's lack of available reserves following a history of using them to fund operations. Fitch assesses the county's financial resilience as limited due to the ongoing spending demands and flat natural revenue growth. The county's low long-term liability burden, moderate carrying costs for debt and pensions and strong legal ability to increase revenues from a diverse and wealthy base are positive credit features.

The 'F1' short-term rating for the TAN is mapped to the county's long term 'A-' IDR, and reflects satisfactory note repayment coverage. Cash flow is projected to provide adequate coverage of 1.37x on the current TAN issue at maturity on Sept. 28, 2017. Fitch believes the cash projections are reasonable based on historical trends of adequate cash flow coverage for repayment.

Economic Resource Base

Suffolk is among the wealthiest counties in the state and nation, benefiting from its proximity to New York City and a well-educated work force. The county encompasses the eastern two-thirds of Long Island including the Hamptons and Fire Island. The county's population of approximately 1.5 million is one the largest of any county in the state outside of New York City.

Revenue Framework: 'a' factor assessment

The county has significant independent legal ability to increases revenues. However, Fitch believes general revenue growth will remain below the rate of inflation as it has over the last decade.

Expenditure Framework: 'a' factor assessment

The county has demonstrated its ability to control expenditures including consolidating departments, negotiating labor union concessions, and reducing its workforce. The natural pace of expenditure growth is expected to remain above expected revenue growth given weak revenue performance and the demands of contractual workforce spending.

Long-Term Liability Burden: 'aaa' factor assessment

Long-term liabilities, including both debt and unfunded pension liabilities, account for a modest 8.1% of county per capita personal income. The New York State pensions are well funded but the county's OPEB liability is considerable and the county has taken only minimal steps to control its growth.

Operating Performance: 'bbb' factor assessment

The county lacks reserves to address fiscal pressures in the event of a moderate economic downturn scenario. Fitch believes that county would be challenged to maintain current service levels without raising revenues.

RATING SENSITIVITIES

Minimal Reserve Balances: An inability to maintain at least minimal reserves could lead to further rating deterioration. Evidence of the ability to accumulate at least a modest cushion without increasing dependence on one-shots would be positive.

Long-term Rating: Short-term debt ratings are related to those of long-term obligations; a lowering of the city's GO rating below 'A-' would result in a downgrade in the county's short-term TAN and RAN ratings.

Satisfactory Cash Flow Coverage: The 'F1' short term rating is sensitive to satisfactory cash coverage at the time of repayment. Declines in the note repayment coverage could have a negative impact on the county's short-term debt ratings.

CREDIT PROFILE

The county benefits from a diverse economy in close proximity to New York City. Income levels are above average with 2015 per capita personal income of 119% of the nation. Full market value at $271 billion is up about 6% from 2015 and market value per capita of $180,000 is strong. The county is home to Brookhaven National Laboratory (employing 3,150), an atomic energy research facility which is expected to expand; and Stony Brook University's Technology Incubator including two centers for Advanced Technology. Fitch expects the property tax base to grow at a moderate pace given significant economic development activity including targeted programs to grow the technology industry and ongoing transportation improvements that are expected to create jobs and attract new residents.

The county's unemployment rate remains lower than the state and national rates. The August 2016 county unemployment rate of 4.3% was below the state and national levels, respectively. The labor force grew by 1.7% in 2015 after a trend of low growth for several years.

Revenue Framework

The county's revenue growth has trended below U. S. economic output and the rate of inflation over the past 10 years.

The majority of the county operating revenues come from sales tax collections (44%) and property taxes (22%). Overall, revenue growth has been lagging the rate of inflation due to slow growth in sales tax collections and declining property valuations. Fitch expects this trend to continue absent significant economic development.

New York State law requires property tax revenue increases be limited to the lesser of CPI or 2% annually, unless a supermajority of the local governing body vote for a larger increase. The ability to override the cap provides substantial legal flexibility to raise revenues for the county. Any increase in the sales tax rate would require state approval.

In addition, the county legislature has demonstrated its ability to increase existing revenue streams or implement new ones. For example, expanded traffic and parking violation fees were adopted in 2014, and the 2017 recommended budget includes an increase in mortgage administration and real property tax map verification fees and increases in driver responsibility fees, vendor registration and parking fees which are included in the 2017 recommended budget. The county has capacity to implement new fees for services and fines for parks and recreation, consumer affairs, and could increase the energy use tax from the present level of 2.5% to 4.0% (which is estimated to yield $33 million).

Expenditure Framework

Public safety, economic assistance and health services are the county's main spending items, including state mandates such as the county-funded health and social service programs. New York State also requires counties to provide local funding for mandated Medicaid services, although the state now covers all annual spending increases.

The pace of spending growth absent policy actions is likely to be above the level of expected revenue growth given contractual labor cost increases as well as state mandated programs. The county's conversion of county health centers to federally qualified centers and sale of its nursing home will have a lasting but modest effect on the pace of future county operating costs.

The county is both deferring some pension costs and repaying prior deferrals that were authorized by the state. In the near term annual pension requirements should be fairly level. Over time pension payments are likely to increase, but the rolling off of prior deferrals should keep annual increases moderate for some time.

The county's carrying costs for debt, pension and OPEB costs accounted for less than 16.1% of 2015 general fund expenditures. Over 95% of the county workforce is represented by collective bargaining units. The collective bargaining framework in New York makes adjustments to personnel spending challenging. Despite this impediment, the county had 1,292 (13%) fewer employees in 2016 than it did in 2012. The majority of the reduction occurred in 2012, resulting from a layoff of over 400 employees, attrition and early retirements.

The county generally settles long-term labor contracts with fairly generous terms for its employees given slow revenue growth. For example, in 2013 the county agreed to an eight-year contract with the county detective union including a 0% increase from 2011 through 2013 and an average annual increase of 4.9% from 2014 through 2018. The county also agreed to 'no lay off' provisions in contracts settled after the large lay-off in 2012, although new employees were required to pay a portion of health care costs. Public safety contracts lowered starting salaries for new employees and reduced stepped longevity increases, so as long-term employees retire, the increases in labor costs should abate somewhat. As new contracts are settled management has the ability re-negotiate this provision, which would reduce the constraints in the coming years. The 'no lay off' provision in the probation officers contract expires by Dec. 31, 2016 although it remains in effect for over 50% of county employees.

The county executive has the ability to issue executive orders to declare a fiscal emergency in instances of significant projected budgetary gaps. Under the declaration, the budget office has the ability to embargo 10% of each department's unspent discretionary appropriations to be held in reserves, but there is no ability to adjust contractual labor spending.

Long-Term Liability Burden

Debt and unfunded pension liabilities account for a modest 8.1% of county per capita personal income. Debt amortization is rapid with 76.8% of principal paid within 10 years.

The county participates in well-funded New York State pension plans. As of March 31, 2015, the employees' and police and fire plans had funded ratios of 92% and 93%, respectively. Using Fitch's more conservative 7% discount rate assumption the plans' funding levels would still be sound at an estimated 87% and 88%. The county has taken advantage of the ability granted by the state to amortize most of the increase in annual pension payments since 2012 for near-term budget relief. The program ends in 2020. The amortization balance of $352 million - including interest must be paid within 12 years. Fitch believes that future pension payments will remain manageable given the strength of the state plans' funded positions.

Fitch has some concerns about the unfunded actuarial accrued liability for other post-employment benefits (OPEB) of $4.65 billion as of Dec. 31, 2015, or a sizable 5% of personal income. The county continues to fund its OPEB liability on a pay-as-you-go basis as there is no authority under present state law to establish a trust account or reserve fund for this liability.

Operating Performance

In the event of a moderate economic downturn, Fitch believes that county would be challenged to maintain current service levels without raising revenues given the lack of reserves and just adequate spending flexibility. Long-term rating stability will depend on minimizing the structural budget gap and the accumulation of at least minimal reserves.

The county has continued its efforts to reduce budget gaps with recurring revenues and cost reductions, although actual performance has resulted in operating deficits in most recent years. Headcount has been reduced by about 1,292 positions since 2012. All county health centers will have been converted to federally qualified centers in 2016; the county nursing home facility has been closed. However, sales tax revenues are typically over-estimated and union contracts have been settled with increases that exceed likely revenue growth and some contain no-layoff clauses.

Current fiscal 2016 operating results indicate a $78 million revenue shortfall driven primarily by under-performing sales tax collections; currently 2.7% below budgeted estimates. Officials expect to minimize the budget shortfall through a mitigation plan expected to generate $78 million in expenditure savings and revenue enhancements. Part of the mitigation plan included $17 million in embargoed appropriations authorized by the county executive through a Notice of Funding Deficiency, which give management the power to reduce discretionary spending and conserves cash. The plan also includes an additional $60 million transfer from the Assessment Stabilization Reserve Fund (ASRF), an increase over the $28.2 million transfer originally included in the adopted budget. The sale of the county nursing home is expected to be complete in November which will provide approximately $13.4 million in unbudgeted revenues.

The county has reduced its reliance on one-time revenues in recent years. Ten percent of the 2017 budget is comprised of one-shots including amortizing a net $35.2 million in annual pension costs, which is the maximum allowable amount, and bonding for $26.7 million to fund termination accruals required under current public safety labor contracts. The 2017 budget assumes a 2% increase in sales taxes; however, Fitch believes this projection is overly optimistic based on recent trends. The county projects sales tax collections to increase by only 0.85% for 2016 due to the significant declines in oil and gas prices. Fitch believes the 2017 recommended budget is more conservative than prior budgets given the elimination of transfers from the ASRF, planned expenditure reductions and more moderate revenue growth assumptions; however, the budget does not fully address the larger structural imbalance.

In order to manage cash flow needs the county issues short-term revenue anticipation notes (RANS) annually and TANs twice each year. The RANs fund operations in anticipation of state and federal aid, and the TANs fund current and delinquent property tax collections. The county has a long history of issuing TANs in advance of property tax collections. Cash flow coverage has generally exceeded budgeted projections over the past three years. For 2017, total note issuance is expected to remain at $555 million (16.3% of budgetary expenses) which is consistent with the 2016 short-term par issuance.

In addition to cash flow borrowing, under a referendum approved on the November 2014 ballot the county received authorization to borrow from the ASRF through 2017 to provide budgetary relief. The ASRF provides funding to the county's sewer funds for stabilization of sewer rates and fees in addition to infrastructure and capital improvements within the sewer districts. Funds from 0.25% of the county's sales tax revenues are deposited in the county water protection fund with 25% transferred to the ASRF. The current ASRF estimated fund balance is $50 million and the county has no plans to borrow from the ASRF in 2017. All amounts borrowed from the ASRF must be repaid by 2029, with payments commencing in 2018. The ASRF repayments would require a 5% minimum annual payback of outstanding amounts borrowed.