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Research article

First published 2021-3

Testing for slope heterogeneity in Stata

Tore Bersvendsen, Jan Ditzen

The Stata Journal: Promoting communications on statistics and Stata

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Research article

First published 2012-3

Estimating Panel Time-Series Models with Heterogeneous Slopes

Markus Eberhardt

The Stata Journal: Promoting communications on statistics and Stata

Retricted access

Research article

First published 2012-9

Cross-Sectional Analysis of Electrocardiograms in a Large Heterogeneous Cohort of Friedreich Ataxia Subjects

Kimberly A. Schadt, Lisa S. Friedman, Sean R. Regner [...]

Journal of Child Neurology

Retricted access

Research article

First published 2022-9

Regional Differences in Okun’s Law and Explanatory Factors: Some Insights From Europe

Adolfo Maza

International Regional Science Review

Retricted access

Research article

First published 2022-2

What Goes Up Might Not Come Down: Modeling Directional Asymmetry with Large- N,Large- T Data

Ryan P. Thombs, Xiaorui Huang, Jared Berry Fitzgerald

Sociological Methodology

Open access

Research article

First published 2023-3

Improved tests for Granger noncausality in panel data

Jiaqi Xiao, Yiannis Karavias, Artūras Juodis [...]

The Stata Journal: Promoting communications on statistics and Stata

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Research article

First published 2024-3

Unveiling the asymmetric energy-growth nexus in top oil-importing and exporting countries: The common correlated effects approach

Khang Yi Sim, Siok Kun Sek

Energy & Environment

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Research article

First published 2021-06-01

Heterogeneity of Cerebrospinal Fluid Biomarkers Profiles in Individuals with Distinct Levels of Cognitive Decline: A Cross-Sectional Study

Marcos Pais, Júlia Loureiro, Vagner do Vale [...]

Journal of Alzheimer’s Disease

Free access

Research article

First published 2018-9

Estimating Dynamic Common-Correlated Effects in Stata

Jan Ditzen

The Stata Journal: Promoting communications on statistics and Stata

Retricted access

Research article

First published 2017-09

Heterogeneity of Carbapenem Resistance Mechanisms Among Gram-Negative Pathogens in Lebanon: Results of the First Cross-Sectional Countrywide Study

Dalal Hammoudi Halat, Carole Ayoub Moubareck, Dolla Karam Sarkis

Microbial Drug Resistance

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