Determinants of referral network size for screening colonoscopies in the Veterans Health Administration after the implementation of the MISSION Act

CS Eck, V Ho, C Jiang… - Health Services Research, 2024 - Wiley Online Library
Objective To measure key characteristics of the Veterans Health Administration's (VHA)
Community Care (CC) referral network for screening colonoscopy and identify market and …

[PDF][PDF] Non-Price Competition and Risk Selection Through Hospital Networks

N Serna - 2023 - nsernab.github.io
Health insurers can engage in risk selection through the design of their hospital networks. I
measure the impact of risk selection incentives on hospital network breadth using a model of …

Impact of a selective narrow network with comprehensive patient navigation on access, utilization, expenditures, and enrollee experiences

TT Brown, E Hague, A Neumann… - Health Services …, 2023 - Wiley Online Library
Objective To examine the effect of enrollee switching from a broad‐network accountable
care organization (ACO) health maintenance organization (HMO) to a “high performance” …

Eye care services and benefits paid by medical schemes in South Africa

MM Willie - African Vision and Eye Health, 2023 - journals.co.za
Background Vision impairment (VI) affects people worldwide, and demographic factors like
age are significantly linked to VI. Routine eye exams and other eye care treatments can …

[PDF][PDF] Centralized and Decentralized Equilibria in Hospital Network Breadth

N Serna - 2023 - nsernab.github.io
Health insurer competition in hospital networks raises questions on what the socially optimal
network breadth is. In this paper I use a structural model of insurer competition in service …