Each client's Federal and
state tax exposure is thoroughly analyzed. Considerations in establishing
fixed-income strategy include: taxation of capital gains as well as
income; the client's overall investment profile; and any anticipated
changes in the client's situation.
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Credit risk
is minimized by concentrating purchases in AA-rated general obligation
and essential-purpose revenue bonds. Insured or guaranteed issues
must have an underlying A rating. We avoid lower-quality sectors
such as hospital and housing revenues and Certificates of Participation.
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Issuer-specific
risk is minimized through broad geographic diversification.
In general market portfolios, exposure to any one state is generally
limited to 10 percent of the total portfolio. In state-specific
portfolios, exposure to any one issuer is generally limited to
10 percent of the total portfolio.
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Studies have shown
that over time investors are not rewarded for assuming the additional
market risk of longer maturities. We, therefore, generally
purchase bonds maturing within 10 years.
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Reinvestment risk
is limited by laddering maturities, with the portfolio's weighted
average life ordinarily ranging from 4 to 5 years. To protect
the investor's income stream and facilitate active duration management,
we typically purchase non-callable bonds.
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Liquidity is
maximized through the use of large, highly marketable issues.
Purchases are made in the largest block size possible without
sacrificing diversification in order to minimize transaction costs.
Private placements are not purchased. Anticipated future liabilities
such as tax payments can readily be immunized by taking advantage
of market opportunities.
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