Please use this identifier to cite or link to this item: https://hdl.handle.net/10419/285294 
Year of Publication: 
2022
Citation: 
[Journal:] Health Economics Review [ISSN:] 2191-1991 [Volume:] 12 [Issue:] 1 [Article No.:] 57 [Year:] 2022 [Pages:] 1-13
Publisher: 
Springer, Heidelberg
Abstract: 
Background: How competition afects the quality of care is still not well understood empirically because of limited and mixed results. This study examined whether competition leads to higher or lower quality health outcomes in Ghana. Methods: We used administrative claims data of hypertension patients for 2017 - 2019 (36 months), and an instrumental variable method to examine the effect of competition, measured as an increase in district doctorto-population ratio on hospital-level ambulatory care sensitive condition hospitalization and in-hospital death rates. Results: Overall, we found that an increase in doctor density improves the quality of care for hypertension patients in Ghana. That is, when there are more doctors, fewer patients are hospitalized, and the risk of in-hospital deaths decreases. This result is robust to analyses at the individual and district population levels for ambulatory care sensitive hospitalizations rate. Conclusions: Our fndings suggest that in the presence of physician-induced demand, competition can lead to improvement in the quality of care, possibly through improved access to healthcare and increased physician time and contact per patient. Future health policies need to consider possible welfare benefts of induced medical services and training more doctors.
Subjects: 
Competition
Physician-induced demand
Doctor-to-population ratio
Quality of care
Hypertension
Ambulatory care sensitive hospitalization
Ghana
Persistent Identifier of the first edition: 
Creative Commons License: 
cc-by Logo
Document Type: 
Article

Files in This Item:
File
Size





Items in EconStor are protected by copyright, with all rights reserved, unless otherwise indicated.