Generalized Propensity Score Matching with Multilevel Treatment Options
نویسندگان
چکیده
منابع مشابه
Propensity score weighting with multilevel data.
Propensity score methods are being increasingly used as a less parametric alternative to traditional regression to balance observed differences across groups in both descriptive and causal comparisons. Data collected in many disciplines often have analytically relevant multilevel or clustered structure. The propensity score, however, was developed and has been used primarily with unstructured d...
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In this article, we have demostrated the application of two newly proposed estimators which accounts for lack of overlap under propensity score matching on a case study involing the analysis of health expenditure data for the United States. Citation: Baser, Onur, (2007) "Propensity Score Matching with Limited Overlap." Economics Bulletin, Vol. 9, No. 8 pp. 1-8 Submitted: March 17, 2007. Accepte...
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The purpose of this paper is to determine how much is the “bonus” or “prize” to the sales per worker of Internet-using firms compared to not Internet-using firms. The author employs matching techniques based on an Argentinean database. The author first presents a binary logit model, in which the dependent variable is a dichotomous variable equal to 1 if the firm adopted Internet and 0 otherwise...
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s A major limitation of making inference about treatment effect based on observational data from a non-randomized study designs is the treatment selection bias, in which the baseline characteristics of the population under one treatment could dramatically differ from the other one. If not handled properly, such sources of heterogeneity will introduce confounding effects into a causal-effect rel...
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Introduction: The main task of the emergency medical system is to provide primary care and transfer the injured to a medical center. Studies have been conducted to investigate the outcome of helicopter and ground ambulance casualties, but they show different results. These different results may be due to the type of study, statistical methods, differences in pre-hospital emergency systems, an...
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ژورنال
عنوان ژورنال: Journal of Health Economics and Outcomes Research
سال: 2013
ISSN: 2327-2236
DOI: 10.36469/9847