The main objective of this article is to test the hypothesis that utility preferences that incorporate asymmetric reactions between gains and losses generate better results than the classic Von Neumann-Morgenstern utility ...

Iron oxides are the main minerals in Brazilian iron deposits, hematite, magnetite, and goethite being the most important. These ore-minerals present different chemical, physical, and electrokinetic properties. Aiming to ...

Este trabalho apresenta o conceito de derivativos e suas principais características. Desenvolve uma revisão bibliográfica da análise dos fatores que afetam a liquidez de contratos derivativos agrícolas, principalmente ...

A map of bulk magnetic susceptibility was obtained on El Hongo trondhjemite, a small Cambrian pluton intruding the metamorphic basement in Eastern Sierras Pampeanas, Argentina, based on systematic magnetic susceptibility ...

Based on the debenture-issue process of Ecovias dos Imigrantes, which took place in 2013, the case allows students to learn about the various stages that go into issuing securities. The case can be used mainly in the ...