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Measuring ignorance in the market : a new method with an application to physician services
Gaynor, Martin, (1990)
Measuring information in the market : an application to physician services
Gaynor, Martin, (1994)
Censorship : the key to lock-in?
Cunningham, Brendan M., (2005)
Using physician practice cost functions in payment policy : the problem of endogeneity bias
Escarce, José J., (1996)
Segmentation of hospital markets : where do HMO enrollees get care?
Escarce, José J., (1997)
Physician opportunity costs in physician practice cost functions
Escarce, José J., (1998)