§ 1.4 UNIVERSITY JOINT VENTURES§ 1.5 LOW-INCOME HOUSING AND NEW MARKETS TAX CREDIT JOINT VENTURES§ 1.6 CONSERVATION JOINT VENTURES§ 1.8 REV. RUL. 98-15 AND JOINT VENTURE STRUCTURE§ 1.10 ANCILLARY JOINT VENTURES: REV. RUL. 2004-51§ 1.14 THE EXEMPT ORGANIZATION AS A LENDER OR GROUND LESSOR§ 1.15 PARTNERSHIP TAXATION§ 1.17 USE OF A SUBSIDIARY AS A PARTICIPANT IN A JOINT VENTURE§ 1.22 LIMITATION ON PRIVATE FOUNDATION'S ACTIVITIES THAT LIMIT EXCESS BUSINESS HOLDINGS§ 1.24 OTHER DEVELOPMENTS