The Lord Abbett Short Duration High Yield Fund Class R5 (LSYTX) is a mutual fund that focuses on investing in high-yield, short-term fixed income securities. This fund aims to provide investors with a balance of income and capital appreciation by investing in a diversified portfolio of high-yield bonds with shorter maturities. With a focus on shorter-term investments, this fund may offer lower interest rate risk and potentially higher returns compared to longer-term bond funds. The R5 class of this fund is designed for larger investors and may have lower fees compared to other classes. Overall, LSYTX offers a way for investors to potentially earn higher yields while managing risk through a diversified portfolio of short-term, high-yield bonds.