Exhibit No. EX-99.d.1.z DFA INVESTMENT DIMENSIONS GROUP INC. U.S. SOCIAL CORE EQUITY 2 PORTFOLIO INVESTMENT ADVISORY AGREEMENT AGREEMENT made this ____ day of ____________, 2007, by and between DFA INVESTMENT DIMENSIONS GROUP INC., a Maryland...Investment Advisory Agreement • April 24th, 2007 • Dfa Investment Dimensions Group Inc
