Health Affairs Vol. 23, Issue 1, Pages 89-102 January-February 2004 ÌÇÐÄvlog¹ÙÍø Authors See citation below for complete author information. Joseph Newhouse John D. MacArthur Research Professor of Health Policy and Management Citation Newhouse, Joseph P. "How Much Should Medicare Pay for Drugs?" Health Affairs 23.1 (January-February 2004): 89-102.