Visualizing main effects and interactions for binary logit models
AbstractThis paper considers the role of covariates when using predicted probabilities to interpret main effects and interactions in logit models. While predicted probabilities are very intuitive for interpreting main effects and interactions, the pattern of results depends on the contribution of covariates. We introduce a concept called the covariate contribution, which reflects the aggregate contribution of all of the remaining predictors (covariates) in the model and a family of tools to help visualize the relationship between predictors and the predicted probabilities across a variety of covariate contributions. We believe this strategy and the accompanying tools can help researchers who wish to use predicted probabilities as an interpretive framework for logit models acquire and present a more comprehensive interpretation of their results. These visualization tools could be extended to other models (such as binary probit, multinomial logistic, ordinal logistic models, and other nonlinear models). Copyright 2005 by StataCorp LP.
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Bibliographic InfoArticle provided by StataCorp LP in its journal Stata Journal.
Volume (Year): 5 (2005)
Issue (Month): 1 (March)
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Web page: http://www.stata-journal.com/
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- Edward C. Norton & Hua Wang & Chunrong Ai, 2004. "Computing interaction effects and standard errors in logit and probit models," Stata Journal, StataCorp LP, vol. 4(2), pages 154-167, June.
- Semrau, Thorsten & Werner, Arndt, 2009. "How exactly do networking Investments pay off? Analyzing the impact of nascent Entrepreneurs networking Investments on Access to Start-Up Resources," MPRA Paper 18350, University Library of Munich, Germany.
- Ronen Bar-El & Teresa García-Muñoz & Shoshana Neuman & Yossef Tobol, 2013.
"The evolution of secularization: cultural transmission, religion and fertility—theory, simulations and evidence,"
Journal of Population Economics,
Springer, vol. 26(3), pages 1129-1174, July.
- Bar-El, Ronen & García Muñoz, Teresa & Neuman, Shoshana & Tobol, Yossi, 2010. "The Evolution of Secularization: Cultural Transmission, Religion and Fertility Theory, Simulations and Evidence," IZA Discussion Papers 4980, Institute for the Study of Labor (IZA).
- Ronen Bar-El & Teresa García-Muñoz & Shoshana Neuman & Yossef Tobol, 2010. "The Evolution of Secularization: Cultural Transmission, Religion and Fertility Theory, Simulations and Evidence," Working Papers 2010-10, Department of Economics, Bar-Ilan University.
- Ronen Bar-El & Teresa García-Muñoz & Shoshana Neuman & Yossef Tobol, 2010. "The Evolution of Secularization: Cultural Transmission, Religion and Fertility. Theory, Simulations and Evidence," Papers on Economics of Religion 10/03, Department of Economic Theory and Economic History of the University of Granada..
- Christoph Wunder & Johannes Schwarze & Gerhard Krug & Bodo Herzog, 2006.
"Welfare Effects of the Euro Cash Changeover,"
Discussion Papers of DIW Berlin
646, DIW Berlin, German Institute for Economic Research.
- Simon COMMANDER & Natalia ISACHENKOVA & Yulia RODIONOVA, 2013. "Informal employment dynamics in Ukraine: An analytical model of informality in transition economies," International Labour Review, International Labour Organization, vol. 152(3-4), pages 445-467, December.
- Werner, Arndt & Moog, Petra, 2009. "Why do Employees Leave Their Jobs for Self-Employment? – The Impact of Entrepreneurial Working Conditions in Small Firms," MPRA Paper 18826, University Library of Munich, Germany.
- Li, Yong & Vertinsky, Ilan B. & Li, Jing, 2014. "National distances, international experience, and venture capital investment performance," Journal of Business Venturing, Elsevier, vol. 29(4), pages 471-489.
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