This article studies the soil moisture conditions of 30 years artificial Robinia pseudoacacia in the north of Shaanxi under different climate conditions in order to explore the relationship between soil moisture and impact factor of Robinia pseudoacacia in this area, and variation...

Nous nous intéressons à l'influence de la spécification de la croissance attendue des bénéfices sur l'évaluation des actions. Nous présentons un modèle d'évaluation permettant d'apprécier les relations entre le cours boursier, le résultat net par action prévu par les analystes, la...

Purpose The purpose of this paper is to test the relationship between innovation performance and innovation spillover effects, innovation inputs, innovation outputs and industrial effects. Design/methodology/approach The analysis framework including variables such as innovation spillover effect,...

This work deals with the weighted excesses of players in cooperative games which are obtained by summing up all the weighted excesses of all coalitions to which they belong. We first show that lexicographically minimizing the individual weighted excesses of players gives the same minimal...