Sage Journals: Discover world-class research

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Research article

First published 2025-5

Empirical analysis of the impact of open innovation on total factor productivity of enterprises based on the multiple fixed effects model

Mei Feng, Xinlong Fang

Journal of Computational Methods in Sciences and Engineering

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Research article

First published 2020-02-17

The effects of Tier-1 capital to risk management,and profitability on performance using multiple fixed effect panel data model

Zulkifli Rangkuti, Ernasari, Suhadak [...]

Human Systems Management

Open access

Research article

First published 2025-10

The Impact of Financial Development on Sustainable Development: Empirical Evidence From Asia-Pacific Countries

Hung M. Pham, Huong H.D. Truong, Nham L. Vuong

Sage Open

Free access

Research article

First published 2024-2

Multiple Group Comparisons of the Fixed and Random Effects From the Generalized Linear Mixed Model

Daniel Kasper, Katrin Schulz-Heidorf, Knut Schwippert

Sociological Methods & Research

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Research article

First published 2005-6

Estimation and Testing of Fixed-effect Panel-data Systems

J. Lloyd Blackwell

The Stata Journal: Promoting communications on statistics and Stata

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Research article

First published 2021-1

Do Prescription Drug Monitoring Programs Encourage Prescription – or Illicit – Opioid Abuse?

Devon Meadowcroft, Brian Whitacre

Substance Use & Addiction Journal

Open access

Research article

First published 2020

The effect of multiple doses of ubrogepant on the pharmacokinetics of an oral contraceptive in healthy women: Results of an open-label,single-center,two-period,fixed-sequence study

Chi-Chung Li, John Palcza, Jialin Xu [...]

Cephalalgia Reports

Free access

Research article

First published 2021-6

Stacked linear regression analysis to facilitate testing of hypotheses across OLS regressions

Michael Oberfichtner, Harald Tauchmann

The Stata Journal: Promoting communications on statistics and Stata

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Research article

First published 2015-10

Feasible Fitting of Linear Models with N Fixed Effects

Fernando Rios-Avila

The Stata Journal: Promoting communications on statistics and Stata

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Research article

First published 1975-8

The “Gambler Effect”: Choice and the Probability of Reinforcement of Small Response Outputs

R. S. Boeving, J. J. Randolph

Psychological Reports

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