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Showing 1 to 20 of 33 for “"Hausman"”.
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The Hausman test, and some alternatives, with heteroskedastic data
The Hausman test is used in applied economic work as a test of misspecification. It is most commonly thought of (wrongly some would say) as a test of whether one or more explanatory variables in a regression model is endogenous. There are several versions of the test available with modern software, …
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Job Mobility and Measurement Error
… of a modified probit estimator developed by Hausman, Abrevaya and Scott-Morton (1998) that controls for misclassification in a dependent variable. An analysis of the data indicates that there is the possibility of substantial measurement error which may make it difficult to capture job …
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Using panel data to estimate the returns to schooling in South Africa
… Variables method that was developed by Hausman and Taylor (1981) to estimate returns to schooling under a panel data context. This approach both controls for endogeneity bias and allows the identification of time-constant regressors, in this case, education. The re- turns to schooling …
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Essays in econometrics and random matrix theory
… unemployment. Chapter 5 (co-authored with Jerry Hausman) suggests a new procedure for the estimation of discrete choice models with random coe±cients and shows that ignoring individual taste heterogeneity can lead to misleading policy counterfactuals.
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Estimação da curva de Kuznets para os municípios paraibanos: uma análise para o período 1991-2010
… empirical analysis is made using panel data. The Hausman test we found that the estimation via fixed effect is the most appropriate was performed. The results support the validity of the inverted U hypothesis for the Gini index in the municipalities of PB.
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Empirical Evidence of the Effects of Public Spending on Economic Growth from BRICS
… Variance Inflation Factors (VIF's) and used the Hausman Test to determine which statistical model to use. The study followed the fixed effects statistical model. The empirical results support the null hypotheses that health, education and defense have a long-tern relationship with GDP. The study …
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Effects of droughts and animal diseases on smallholder farmers’ participation in the South African beef market
… fixed effects and random-effects models, the Hausman test was used to determine which model was more suitable. At a one-percent significance level, the Hausman test result (24.06) was significant, suggesting that the fixed effects model was the best fit. Individual effects of animal disease on …
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Elevating Sub-Saharan Africa: The Effect of Infrastructure Investment in Alleviating Poverty
… of the findings was verified through Wald, Hausman, and Heteroskedasticity tests. The study provides valuable insights for policymakers, recommending increased investment in transport, water and sanitation, and electricity infrastructure across Sub-Saharan Africa. It advocates for the …
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Examining the experiences of mentoring to develop current and former Black female assistant principals' self-confidence and leadership skills
… et al., 2016; Gurley et al., 2015; Harris, 2020; Hausman et al., 2002; Lester et al, 2011; Liang and Augustine-Shaw, 2016; Marshall and Phelps, 2016; Parfitt and Rose, 2020; Ryan, 2011; Searby et al., 2017; Spillane and Lee, 2014). The purpose of this study was to identify the perspectives of …
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Does it matters who pays? : an analysis of the relationship between department revenue mix and department faculty perceptions of organizational effectiveness
The study examined one aspect of higher education's uncertainty in its financial environment, whether there is a correlation between faculty perceptions of organizational effectiveness and department revenue mix. The study used open systems theory along with Cameron's (1986) nine-factor …
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Characterization of HPPD-inhibitor resistance in waterhemp (Amaranthus tuberculatus)
Waterhemp, a summer annual species native to much of the Midwest, has proven to be one of the toughest weeds for Illinois producers to control. Several characteristics of waterhemp make this species ideally suited to thrive in Illinois agricultural fields, including but not limited to high seed …
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Factores que influyeron en la política de pago de dividendos de las compañías de la industria peruana bancaria que cotizan en la BVL durante el periodo COVID 2019 - 2022
… pruebas econométricas, como la prueba de Hausman, para identificar el efecto más apropiado para el modelo y el GMM (Panel Generalized Method of Moments) el cual se utiliza se utiliza comúnmente en econometría para analizar datos de panel. Los resultados muestran que ninguna de las …
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Trends in and influence of regional federally funded research and development in the US
… impacts of federally funded R&D. Next, I adapt Hausman, N. (2012). University Innovation, Local Economic Growth, and Entrepreneurship to identify the employment-generation effects of federally funded university R&D and compare impacts of overall R&D funding to the employment-generation arising …
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The role of political and institutional factors in Central Asian trade integration : evidence from the gravity model
… selection tests such as the F-test, LM test, and Hausman test verify that fixed effects is the preferable estimator in terms of bias and inconsistency due to the correlation with unobserved heterogeneity and regressors. Other diagnostic checks, like the Breusch-Pagan test, along with a correlation …
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Utilising cross-functional teams to achieve marketing/operations integration for delivery priority
… from many academics and practitioners (e.g., Hausman et al., 2002; O’Leary-Kelly & Flores, 2002; Prabhaker, 2001; Swink & Song, 2007; Tang, 2010). This is because of the importance of the marketing and operations interface to achieve more rapid responsiveness to market demand through the fit …
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Impacto da distribuição do ICMS na qualidade do ensino fundamental em Pernambuco
… Efeitos Fixos, resguardados pelos testes F e de Hausman, sendo realizados três modelos para cada caso oscilando o número de controles, os resultados sugerem que a lei de mudança do repasse do ICMS promove um impacto positivo sobre o resultado do índice educacional. Também se observou através dos …
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Determinants of sovereign borrowing choices in Sub-Saharan Africa
… interest rate and other predictor variables. Hausman tests, robustness tests and collinearity tests were carried out to ascertain the validity of results. Interest rate is found to have a positive determining impact on external debt for all SSA countries aggregated: SSA countries excluding …
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The effect of disability on labour market outcomes
… specification tests were performed. The Hausman test revealed that the fixed effects model was the most appropriate model in explaining the panel dataset. Results from the fixed effects model indicated that disability had no effect on labour force participation and employment but had a …
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Public Policy and the Supply of Coal to London, 1700-1770
Made available in DSpace on 2014-12-14T06:05:55Z (GMT). No. of bitstreams: 1 7624096.pdf: 13886021 bytes, checksum: eacbd341ca87b002773de7736d0946a8 (MD5) Previous issue date: 1976
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