Which of these e . ects dominates and which set of vertical restraints will be adopted depend critically on the informational environment and on the vertical and horizontalmarket structures.
哪种效应会占主导和哪类纵向约束会被采用严格取决于信息环境和纵向与横向的市场结构。
2
Various XML standards have been created for both the horizontal and vertical market sectors and there are ongoing efforts to move towards a standardized format in the various industry sectors.