11,224 research outputs found

    Modeling Overstock

    Get PDF
    Two main problems have been emerging in supply chain management: the increasing pressure to reduce working capital and the growing variety of products. Most of the popular indicators have been developed based on a controlled environment. A new indicator is now proposed, based on the uncertainty of the demand, the flexibility of the supply chains, the evolution of the products lifecycle and the fulfillment of a required service level. The model to support the indicator will be developed within the real options approach.overstock, stock management, real options

    Skewness in Financial Returns: Evidence from the Portuguese Stock Market (in English)

    Get PDF
    This paper addresses the issue of symmetry in financial returns. The return distributions of the major stocks traded on the Portuguese market and included in the PSI-20 Index are examined for periods from four to nine years. The results show that the symmetry of the returns is rejected against several alternative distributions. Statistically significant differences between returns below and above the mean are detected, which provides additional evidence of skewness in the return distributions. In addition, as observed in other studies, it is interesting to note that such results are similar to other low-capitalization and low-volume markets, which also exhibit asymmetric return distributions.stock markets, skewness, financial returns

    Book Reviews Vol. 4.1.

    Get PDF

    Book Reviews Vol 5(iii)

    Get PDF

    Book Reviews Volume 1

    Get PDF
    A selection of book reviews submitted to the Journa

    Novo rito procedimental para delitos menos graves

    Get PDF
    Aborda a preocupação de se criar um procedimento processual para os delitos menos graves, que seja mais célere e garanta ao indivíduo o direito de defesa. Apresenta um modelo de procedimento e enfoca quais são as mudanças necessárias para a efetiva implantação do novo sistema processual
    • …
    corecore