THE CHANGING EFFECT OF HMO MARKET STRUCTURE: AN ANALYSIS OF PENETRATION, CONCENTRATION, AND OWNERSHIP BETWEEN 1994-2005
| Year of publication: |
2008
|
|---|---|
| Authors: | Shen, Yu-Chu ; Wu, Vivian ; Melnick, Glenn |
| Published in: |
Working paper / National Bureau of Economic Research, Inc. - Cambridge, Mass, ISSN 0898-2937, ZDB-ID 12239057. - 2008, 13775
|