TY - JOUR AU - Salkever,David S. AU - Steinwachs,Donald M. TI - Hospital Admissions, Length of Stay, and Case-Mix Impacts of Per Case Payment: The Maryland Experience JF - National Bureau of Economic Research Working Paper Series VL - No. 2010 PY - 1989 Y2 - August 1989 UR - http://www.nber.org/papers/w2010 L1 - http://www.nber.org/papers/w2010.pdf N1 - Author contact info: David S. Salkever UMBC Department of Public Policy 1000 Hilltop Circle, Public Policy 418 Baltimore, MD 21250 Tel: 410/455-8459 Fax: 410-455-8066 E-Mail: salkever@umbc.edu AB - Maryland has simultaneously operated per case - and per service hospital payment systems since 1976 with varying levels of stringency in setting per case rates. Regression analyses of this experience are used to compare the impacts of these systems on admissions, length of stay, and case-mix costliness for the period July 1, 1976 to June 30, 1981. Our results indicate a positive effect on admissions and negative effects on case-mix and length of stay for the per case payment approach relative to the per service approach. More stringent levels of per case payment are associated with stronger utilization responses. ER -