Abstract/Details

Econometric models of provider choice and health care use in India


2006 2006

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Abstract (summary)

Addressing the persistent problems of access to and delivery of health care in rural India requires a better understanding of the individual provider choice decision. The first essay investigates the determinants of outpatient health care provider choice in rural India in the mixed multinomial logit (MMNL) framework. The simulated maximum likelihood (SML) method is used to estimate the parameters. Using data from National Sample Survey Organization of India, we find the following: price and distance to a health facility play significant roles in health care provider choice decision; when health status is poor, distance plays a less significant role in an adult's provider choice decision; and outpatient care for children is more price-elastic than that for adults.

The SML method often becomes infeasible in estimating the MMNL model parameters when random coefficients are allowed to be correlated and when non-normal distributions are specified for the random parameters. Bayesian framework provides a natural way to deal with these complexities. The second essay provides a Bayesian analysis of the MMNL framework as applied to models of health care provider choice. Posterior distributions of the parameters are approximated using Markov Chain Monte Carlo methods. In particular, we use Metropolis-Hastings algorithm within a Gibbs sampler to make random draws from the resulting joint posterior distribution. The findings of the chapter show that models with normally distributed coefficients fit the data better. Price and distance were found to be significant determinants of health care provider choice in rural India.

The third essay analyzes ambulatory health care expenditures in rural India using a modified two-part model, where the second part models conditional quantiles of expenditure distribution. Evidence of differential impacts the determinants of health care expenditures was found. Specifically, the effect of household income, health status, illness duration and illness severity were found to vary across expenditure quantiles in rural India.

Indexing (details)


Subject
Economics;
Health care;
Econometrics;
Models;
Ambulatory care;
Health care expenditures;
Rural areas;
Essays;
Outpatient care facilities;
Bayesian analysis;
Studies
Classification
0501: Economics
0769: Health care
Identifier / keyword
Health and environmental sciences; Social sciences; Econometric; Health care; India; Provider choice
Title
Econometric models of provider choice and health care use in India
Author
Borah, Bijan Jyoti
Number of pages
159
Publication year
2006
Degree date
2006
School code
0093
Source
DAI-A 67/10, Dissertation Abstracts International
Place of publication
Ann Arbor
Country of publication
United States
ISBN
9780542945069
Advisor
Trivedi, Pravin
University/institution
Indiana University
University location
United States -- Indiana
Degree
Ph.D.
Source type
Dissertations & Theses
Language
English
Document type
Dissertation/Thesis
Dissertation/thesis number
3240038
ProQuest document ID
305334428
Copyright
Database copyright ProQuest LLC; ProQuest does not claim copyright in the individual underlying works.
Document URL
http://search.proquest.com/docview/305334428
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