The present article aims to evaluate the actual water policy management and to see if it's efficient either in macroeconomic level or in the regional one. Thus, the authors have recoursed, to a new set of explanatory variables to estimate an extended demand function in the short and long-run....

In this article, the authors examine the distribution of the stock returns for the acquiring firm and the corresponding market index. They find that significant non-normal distributions exist in a large number of acquiring firms. The authors use two robust regressions to examine the reliability...

Management literature is replete with cases of companies that use competitive strategies in the markets in which they operate. However, organizational success often depends on other variables, such as political action, which has been neglected in more detailed studies in strategy literature in...