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Vol. 11 No. 1 (2004): (January-June)
Vol. 11 No. 1 (2004): (January-June)
ISSN: 0719-0816
Vol. 11 No. 1 (2004)
Open Access
Articles
Detection of Breakpoints in Volatility
Viviana Fernández
10.5354/0719-0816.2004.56796
Jun 2004
In this article, we test for the presence of structural breaks in volatility by two alternative approaches: the Iterative Cumulative Sum of Squares (ICSS) al...
Articles
Working capital, treasury management and company valuation
Gustavo Genoni, Salvador Zurita L.
10.5354/0719-0816.2004.56797
Jun 2004
In the professional practice, the concept of operational working capital is confused with the accounting definition of working capital, with consequent error...
Articles
Models of genetic algorithms and neural networks in the prediction of the sign of variation of the IPSA
Antonino Parisi F.
10.5354/0719-0816.2004.56798
Jun 2004
This study analyzes the ability of the recursive dynamics multivaried models constructed through genetic algorithms and the recursive neuronal networks to pr...
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