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Fractional regression models for second stage DEA efficiency analyses
Ramalho, Esmeralda A.; Ramalho, Joaquim J. S.; … - In: Journal of productivity analysis 34 (2010) 3, pp. 239-256
Persistent link: https://www.econbiz.de/10008714433
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Heteroskedasticity testing through a comparison of Wald statistics
Murteira, José M. R.; Ramalho, Esmeralda A.; Ramalho, … - In: Portuguese economic journal 12 (2013) 2, pp. 131-160
Persistent link: https://www.econbiz.de/10010157589
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Small sample bias of alternative estimation methods for moment condition models : Monte Carlo evidence for covariance structures
Ramalho, Joaquim J. S. - In: Studies in nonlinear dynamics and econometrics : SNDE ; … 9 (2005) 1, pp. 1-18
Persistent link: https://www.econbiz.de/10009949839
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Covariate measurement error : bias reduction under response-based sampling
Ramalho, Esmeralda A. - In: Studies in nonlinear dynamics and econometrics : SNDE ; … 14 (2010) 4, pp. 1-32
Persistent link: https://www.econbiz.de/10009949975
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Functional form issues in the regression analysis of financial leverage ratios
Ramalho, Joaquim J. S.; Silva, J. Vidigal - In: Empirical economics : a journal of the Institute for … 44 (2013) 2, pp. 799-831
Persistent link: https://www.econbiz.de/10010093663
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ALTERNATIVE ESTIMATING AND TESTING EMPIRICAL STRATEGIES FOR FRACTIONAL REGRESSION MODELS
Ramalho, Esmeralda A.; Ramalho, Joaquim J.S.; Murteira, … - In: Journal of economic surveys 25 (2011) 1, pp. 19-69
Persistent link: https://www.econbiz.de/10008786337
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Regression models for choice-based samples with misclassification in the response variable
Ramalho, Esmeralda A. - In: Journal of econometrics 106 (2002) 1, pp. 171
Persistent link: https://www.econbiz.de/10006770261
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TWO-STEP EMPIRICAL LIKELIHOOD ESTIMATION UNDER STRATIFIED SAMPLING WHEN AGGREGATE INFORMATION IS AVAILABLE
Ramalho, Esmeralda A.; Ramalho, Joaquim J.S. - In: The Manchester School 74 (2006) 5, pp. 577-592
Persistent link: https://www.econbiz.de/10007800560