The WisdomTree Global Real Return Fund (NYSEArca:RRF) comes with an annual expense ratio of 0.60 percent and is designed to move beyond Treasury inflation-protected securities (TIPs) and also counter any loss of value to the dollar in international currency markets, the New York-based firm said in a press release. RRF is the latest addition to a growing field of ETFs that move beyond TIPs to help investors offset the deleterious effects of inflation. TIPS alone is simply an incomplete inflation-fighting strategy," Lavine added.