In the architecture of the management functionality and performance, its decisional component has a privileged position. No other element has a more stressed managerial specificity and a greater impact in all the plans of its activities and results. There are the main reasons which determined...

A transient-state mathematical model for an ethanol basin solar still based on Spalding's work was developed. Driving force B was defined based on the mass balance between the evaporating (S) and condensing (G) surfaces. Mass transfer conductance (g) was obtained from an indoor experiment. Then...

This paper studies how financial stress is transmitted from advanced to emerging economies, using a new financial stress index for emerging economies. An episode of financial stress is defined as a period when the financial system's ability to intermediate may be impaired. Previous financial...

The point of departure for this paper is the familiar prototype fisheriesmodel where a fictitious sole owner harvests a fish population to maximizepresent discounted profits. The paper answers analytically the followingquestion. ``What happens to a policy when the sole owner also...