EX-11 1 bal050101aaconsent.txt ARTHUR ANDERSEN CONSENT [logo] Arthur Andersen CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS To the Shareholders and Trustees of Pioneer Balanced Fund As independent public accountants, we hereby consent to the use of our report on Pioneer Balanced Fund dated February 9, 2001 (and to all references to our firm) included in or made a part of Pioneer Balanced Fund's Post-Effective Amendment No. 66 and Amendment No. 35 to Registration Statement File Nos. 2-28273 and 811-01605, respectively. /s/ Arthur Andersen LLP Boston, Massachusetts April 20, 2001