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Estimating Heterogeneous Takeup and Crowd-Out Responses to Existing Medicaid Income Limits and their Nonmarginal Expansions
Heterogeneous Takeup Crowd-Out Responses Medicaid Income Limits Nonmarginal Expansions
2016/3/3
We use a switching probit model and the income-limit-based structure of Medicaid eligibility for children to estimate treatment effects of nonmarginal Medicaid expansions on Medicaid takeup, private i...
Estimating Heterogeneous and Hierarchical Peer Effects on Body Weight Using Roommate Assignments as a Natural Experiment
Heterogeneous Hierarchical Peer Body Weight Roommate Assignments Natural Experiment
2016/3/3
We investigate peer effects in weight gain by exploiting a natural experiment, roommate assignments of 751 male and 845 female first-year college students. Results indicate that females are subject to...
Heterogeneous Income Profi les and Lifecycle Bias in Intergenerational Mobility Estimation
Lifecycle Bias Intergenerational Mobility Estimation
2016/3/2
Using short snapshots of income in intergenerational mobility estimation
causes “lifecycle bias” if the snapshots cannot mimic lifetime outcomes.
We use uniquely long series of Swedish income data...
Occupational Licensing and Quality: Distributional and Heterogeneous Effects in the Teaching Profession
Occupational licensing entry restrictions quality
2015/7/21
Output quality, as measured by student test scores, also changes with stricter occupational licensing, revealing a widening
of the distribution. For most forms of licensing studied, input and output ...
Retrieval of Patent Documents from Heterogeneous Sources using Ontologies and Similarity Analysis
Patent Court cases Information Retrieval Knowledgebase
2015/6/30
In the past few years, there has been an explosive growth in scientific and legal information related to the patent system. Patents and related documents are siloed into multiple heterogeneous sources...
Highly nonlinear solitary waves in heterogeneous periodic granular media
Numerical simulation of highly nonlinear solitary wave dimer and trimer one-dimensional particle lattice structure
2014/12/24
We use experiments, numerical simulations, and theoretical analysis to investigate the propagation of highly nonlinear solitary waves in periodic arrangements of dimer (two-mass) and trimer (three-mas...
Meta Path-Based Collective Classification in Heterogeneous Information Networks
Heterogeneous information networks Meta path Collective classi
2013/6/17
Collective classification has been intensively studied due to its impact in many important applications, such as web mining, bioinformatics and citation analysis. Collective classification approaches ...
A Distance-Based Test of Association Between Paired Heterogeneous Genomic Data
A Distance-Based Test Association Between Paired Heterogeneous Genomic Data
2013/4/28
Due to rapid technological advances, a wide range of different measurements can be obtained from a given biological sample including single nucleotide polymorphisms, copy number variation, gene expres...
Sparse covariance estimation in heterogeneous samples
Covariance selection Dirichlet process Gaussian graphical model HiddenMarkov model Nonparametric Bayes inference
2010/3/9
Standard Gaussian graphical models (GGMs) implicitly assume that the conditional independence
among variables is common to all observations in the sample. However, in practice,
observations are usua...