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Evolution of bank efficiency in Brazil : a DEA approach
Staub, Roberta Blass; Souza, Geraldo da Silva e; Tabak, … - 2009
Persistent link: https://www.econbiz.de/10003929888
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Evolution of bank efficiency in Brazil : a DEA approach
Staub, Roberta Blass; Souza, Geraldo da Silva e; Tabak, … - In: European journal of operational research : EJOR 202 (2010) 1, pp. 204-213
Persistent link: https://www.econbiz.de/10003960074
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A probabilistic approach for assessing the significance of contextual variables in nonparametric frontier models : an application to Brazilian banks
Souza, Geraldo da Silva e; Staub, Roberta Blass; Tabak, … - In: Brazilian review of econometrics : the review of the … 28 (2008) 1, pp. 111-125
Persistent link: https://www.econbiz.de/10009627814
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Probabilistic measures of efficiency and the influence of contextual variables in nonparametric production models : an application to agricultural research
Souza, Geraldo da Silva e; Gomes, Elaine Gonc̦alves; … - In: International transactions in operational research : … 17 (2010) 3, pp. 351-363
Persistent link: https://www.econbiz.de/10003977245
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A probabilistic approach for assessing the significance of contextual variables in nonparametric frontier models : an application for Brazilian banks
Staub, Roberta Blass (contributor);  … - 2007
Persistent link: https://www.econbiz.de/10003582485
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Assessing financial instability : the case of Brazil
Tabak, Benjamin Miranda; Staub, Roberta Blass - In: Research in international business and finance 21 (2007) 2, pp. 188-202
Persistent link: https://www.econbiz.de/10003478854
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Persistence and mean reversion : analyzing sector indices for Brazil
Tabak, Benjamin Miranda; Staub, Roberta Blass - In: Economia aplicada : EA 10 (2006) 2, pp. 193-201
Persistent link: https://www.econbiz.de/10003383105
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Concentração e inadimplência nas carteiras de empréstimos dos bancos brasileiros
Tecles, Patricia L.; Tabak, Benjamin Miranda; Staub, … - 2009
Persistent link: https://www.econbiz.de/10003875319
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A Probabilistic Approach for Assessing the Significance of Contextual Variables in Nonparametric Frontier Models: an Application for Brazilian Banks
Staub, Roberta Blass; Souza, Geraldo da Silva e - Central Bank of Brazil, Research Department - 2007
This article presents an empirical application illustrating the use of a nonparametric frontier model relying on a probabilistic definition of the production frontier. The significance of the variable nonperforming loans in productive efficiency is assessed, for a sample of Brazilian banks,...
Persistent link: https://www.econbiz.de/10005467376
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Optimal monetary rules: the case of Brazil
Almeida, Charles Lima de; Peres, Marco Aurélio; Souza, … - 2003 - [Elektronische Ressource]
Persistent link: https://www.econbiz.de/10001743276