Investment Advisory Agreement Calvert Asset Management Company, Inc. The Calvert Fund Addendum to Schedule A

Investment Advisory Agreement
Xxxxxxx Asset Management Company, Inc.
The Xxxxxxx Fund

Addendum to Schedule A

As compensation pursuant to Section 4 of the Investment Advisory Agreement between Xxxxxxx Asset Management Company, Inc. (the "Advisor") and The Xxxxxxx Fund ("TCF") dated March 1, 1999, with respect to Xxxxxxx Income Fund (the "Fund"), the Advisor is entitled to receive from the Fund an annual advisory fee (the "Fee") as shown below. The Fee shall be computed daily and payable monthly, based on the average daily net assets of the Fund.

Xxxxxxx Income Fund:	0.40% of the first $2 billion
	0.375% of all assets above $2 billion
	0.35% of all assets above $7.5 billion
	0.325% of all assets above $10 billion
Xxxxxxx Short Duration Income Fund:	0.35% on first $750 million
	0.325% on all assets above $750 million

THE XXXXXXX FUND

BY: ____________________________
      Xxxxxxx X. Xxxxxxxxx
      Vice President and Secretary

Xxxxxxx ASSET MANAGEMENT Company, INC.

BY: ____________________________
      Xxxxxx X. Xxxxxxxxxxx
      Chief Financial and Administrative Officer
          and Senior Vice President

Effective January 1, 2008