Short Duration Tax Free Fund (LSDAX) - Class A

Important Information
Maximum Offering Price (MOP) - Returns with sales charges reflect applicable fees and expenses and include all distributions reinvested.
Net Asset Value (NAV) - Returns shown at net asset value have all distributions reinvested. If a sales charge had been deducted, the results would have been lower.
Returns shown at less than a year reflect aggregate total returns.
Instances of high double-digit returns were achieved primarily during favorable market conditions and may not be sustainable over time.

Class A- Except as noted below, returns with sales charges reflect a maximum sales charge of 5.75% for equity and strategic allocation funds, 4.75% for Lord Abbett Bond Debenture Fund, and 2.25% for all tax-free income funds and taxable fixed income funds (except for Lord Abbett Bond Debenture Fund). There are also ongoing 12b-1 service fees (and, in certain cases, distribution fees).

Class A Shares purchased subject to a front-end sales charge have no contingent deferred sales charge (CDSC). However, certain purchases of Class A shares made without a front-end sales charge may be subject to a CDSC of 1% if the shares are redeemed before the first day of the month in which the one year anniversary of the purchase falls. The CDSC is not reflected in the performance with maximum sales charge.

A Note about Risk: The value of an investment in the Fund will change as interest rates fluctuate in response to market movements. When interest rates rise, the prices of debt securities are likely to decline, and when interest rates fall, the prices of debt securities tend to rise. A portion of the income derived from the Fund's portfolio may be subject to the alternative minimum tax. Any capital gains realized may be subject to taxation. Federal, state, and local taxes may apply. There is a risk that a bond issued as tax-exempt may be reclassified by the IRS as taxable, creating taxable rather than tax-exempt income. In addition, the Fund is subject to other types of risks such as call, credit, and general market risks. Stockholders should consult their tax advisors for more specific information on taxation. These factors can affect Fund performance.

Sector Allocation: Key sector allocations are defined as sectors having a market value weighting greater than 3%. Sectors are based on Barclays' methodology. VRDNs are not classified into their respective sectors. Lord Abbett assigns sectors to securities that fall into Barclays' "Other" category using S&P data when available.

The portfolio characteristics (other than credit quality distribution) exclude characteristics of any securities that are distressed or in default. Such securities comprised 0.07% of the fund as of 04/30/2013.

Average Coupon - The weighted average annual rate of interest on a bond’s face value that the issuer agrees to pay the holder until maturity for all the securities in a portfolio.

Modified Duration - The change in the value of a fixed income security that will result from a 1% change in interest rates. Duration is expressed as a number of years, and generally, the larger a portfolio’s duration, the greater the interest-rate risk or reward for underlying bond prices. Where applicable, securities, such as common or preferred stock, convertible bonds and convertible preferred stock, ETFs and ADRs and futures, are excluded from these calculations.

Average Maturity - The length of time until the average security in a portfolio will mature or be redeemed by its issuer in proportion to its dollar value. Indicating a portfolio’s sensitivity to general market interest rate changes, a longer average maturity implies greater relative portfolio volatility.

The Barclays 1 Year Municipal Index is a broad-based, total-return index comprised of bonds which are all investment-grade, fixed-rate securities with maturities between one and 10 years.

Unless otherwise specified, indexes reflect total return, with all dividends reinvested. Indexes are unmanaged, do not reflect the deduction of fees or expenses, and are not available for direct investment.


The Fund's portfolio is actively managed and is subject to change. Holdings are for informational purposes only and are not a recommendation to buy, sell, or hold any security.

Performance data quoted is historical. Past performance is not indicative of future results. Current performance may be higher or lower than the performance quoted. The investment return and principal value of an investment in the Fund will fluctuate so that shares, on any given day or when redeemed, may be worth more or less than their original cost. To obtain performance data current to the most recent quarter-end, go to quarter ending performance on our Website or call Lord Abbett at (888) 522-2388.

¹ The Fund’s dividend yield is shown without sales charges (at NAV) and with maximum sales charges (at MOP). The Fund’s dividend yield takes into account any fee waiver or expense limitation arrangements, if any. Without such fee waivers or expense limitation arrangements, the Fund’s dividend yield would have been lower. Information regarding any fee waivers or expense limitation arrangements applicable to the Fund is provided with the Fund’s expense ratio information.

² The Fund’s unsubsidized dividend yield is shown without sales charges (at NAV) and with maximum sales charges (at MOP). The Fund’s unsubsidized dividend yield reflects what the yield would have been without the affect of fee waivers or expense limitation arrangements.