2   Artículos

 
en línea
Samih Antoine Azar     Pág. 723 - 733
This paper analyses the statistical behavior of the US dollar, against nine different currencies, over the float period, with a monthly data set. The martingale hypothesis is rejected for all currencies. However, all currencies have a unit root. There is... ver más
Revista: International Journal of Economics and Financial Issues    Formato: Electrónico

 
en línea
Luiz de Magalhães Ozorio,Carlos de Lamare Bastian-Pinto,Tara Nanda Baidya,Luiz Eduardo Teixeira Brandão     Pág. 215 - 241
Steel is a commodity with significant price volatility and the choice of stochastic process that better describes its price performance is a fundamental issue in real options valuation in steel industry projects. As verified with other commodities, it is... ver más
Revista: Revista Brasileira de Finanças    Formato: Electrónico

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