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First Author:
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| Eduardo Lima Campos |
| EPGE Brazilian School of Economics and Finance (FGV EPGE) |
| eduardolimacampos@yahoo.com.br |
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| , Brasil |
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Second Author:
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| Rubens Penha Cysne |
| EPGE Brazilian School of Economics and Finance (FGV EPGE) |
| Rubens.Cysne@yahoo.com.br |
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Third Author:
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| Carlos de Castro |
| EPGE Brazilian School of Economics and Finance (FGV EPGE) |
| carloshdcc@gmail.com |
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