This paper presents 1996 expenditures for M/SU treatment by payer and type of service, trends in M/SU expenditures from 1986 through 1996, and comparisons with overall health care spending. 

McKusick, D., Mark, T. L., & King, E. et al. (1998). Spending for mental health and substance abuse treatment, 1996 (PDF | 158.11 KB). Health Affairs, 17(5): 147-157. 

Authors: David McKusick, Tami L. Mark, Edward King, Rick Harwood, Jeffrey A. Buck, Joan Dilonardo and James S. Genuardi