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Interactions in Fixed Effects Regression Models [PDF]
Sociological Methods & Research, 2020 An interaction in a fixed effects (FE) regression is usually specified by demeaning the product term. How-ever, algebraic transformations reveal that this strategy does not yield a within-unit estimator. Instead, the standard FE interaction estimator reflects unit-level differences of the interacted variables.
Giesselmann, Marco +1 more
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How zombie firms affect healthy firms: The case of Portuguese trade sector
Revista Galega de Economía, 2022 Zombie companies can be classified as being nonprofitable, having low productivity and being ten years old or over; these businesses continue to exist due to the support of banks and governments.
Armando da Silva, Ana Gonçalves
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Not so Harmless After All: The Fixed-Effects Model
Political Analysis, 2018 The fixed-effects estimator is biased in the presence of dynamic misspecification and omitted within variation correlated with one of the regressors. We argue and demonstrate that fixed-effects estimates can amplify the bias from dynamic misspecification
Thomas Plümper, Vera E. Troeger
semanticscholar +1 more source
PLoS ONE, 2019 China's rapid urbanization and high traffic accident frequency have received many researchers’ attention. It is important to reveal how urban infrastructures and other risk factors affects the traffic accident frequency.
Wencheng Wang +4 more
semanticscholar +1 more source
On the Use of Two-Way Fixed Effects Regression Models for Causal Inference with Panel Data
Political Analysis, 2020 The two-way linear fixed effects regression (2FE) has become a default method for estimating causal effects from panel data. Many applied researchers use the 2FE estimator to adjust for unobserved unit-specific and time-specific confounders at the same ...
K. Imai, In Song Kim
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Basic aspects of meta-analysis. Part 1
Сеченовский вестник, 2023 Meta-analysis is one of the concepts of scientific methodology, and is a frequent but optional component of systematic reviews of empirical research.
A. Yu. Suvorov +5 more
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Acta Universitatis Lodziensis. Folia Oeconomica, 2019 The housing market investors’ decisions are caused by their subjective expectations. These decisions are to do with financial resources, activity of local developers and buyers’ individual needs connected to the size of their household or their specific ...
Barbara Batóg, Iwona Foryś
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The impact of COVID-19 on cultural industries: An empirical research based on stock market returns
Frontiers in Public Health, 2022 The COVID-19 virus has challenged the development of the cultural industries seriously, so far, however few studies have used empirical methods to analyze the impact of the pandemic on the overall cultural industries.
Rong Zhang +3 more
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Consistent estimation of the fixed effects ordered logit model
Social Science Research Network, 2015 The paper considers panel data methods for estimating ordered logit models with individual‐specific correlated unobserved heterogeneity. We show that a popular approach is inconsistent, whereas some consistent and efficient estimators are available ...
G. Baetschmann +2 more
semanticscholar +1 more source
Land, 2021 Though many scholars and practitioners are paying more attention to the health and life of the public after the COVID-19 outbreak, extant literature has so far failed to explore the variation of ambient air quality during this pandemic. The current study
Xinghua Zhao, Zheng Cheng, Chen Jiang
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