Estimation of production function in hospitals of Mashhad University of Medical Sciences (1996-2008)

authors:

avatar P Mahboobi Ardakan , avatar M MeskarpourAmiri , avatar M Pakdaman , *


how to cite: Mahboobi Ardakan P, MeskarpourAmiri M, Pakdaman M. Estimation of production function in hospitals of Mashhad University of Medical Sciences (1996-2008). J Inflamm Dis. 2013;17(3):e155767. 

Abstract

  Background: In the hospital, as an economic firm , economic analysis should be utilized for optimal use of resources and production facilities . In microeconomics, the hospital economic behavior can be analyzed through the production function as a firm producing health services .   Objective: The aim of this study was to estimate the production function and to determine the economic behavior in hospitals of Mashhad University of Medical Sciences.   Methods: This analytical study was conducted on all hospitals (11 hospitals) of Mashhad University of Medical Sciences in 2010 . The double-log Cobb-Douglas production function was used to estimate the economic behavior of the production and service delivery . Data were collected in panel form (combined) and by survey method for a period of 13 years . Finally, the econometric software Eviews 5 was used to estimate the model.   Findings: Physicians (0.57), nurses (0.36), beds (0.24), technology (0.0004) and other personnel (-0.07) inputs had the most effect on hospital production (the number of inpatient admissions), respectively. Determination coefficient (R2=0.99) and Durbin-Watson test (D.W=1.98) values fall within favorable range. Total production function coefficient was more than 1.1.   Conclusion: The results showed the great importance of physicians to increase the production (the number of inpatient admissions). Since the production function of Iranian hospitals is often increasing returns to scale , investment on production inputs can predict the increasing rise of production.