Abstract: An amount of classical researches on grid resources scheduling don’t grasp the states of the supplies and demands or their relationship because they attach importance to how the individuals make best choices of their own and how the choices are coordinated.The supplies and demands in different markets are analyzed and the price is considered as the main factor to the average efficiency of the grid.A grid model called Three-Department model is built and Fisher’s equation is presented based on macroeconomics model.The money supply and the price are adjusted.An algorithm is put forward and the simulation results demonstrate the algorithm raises the average efficiency of the grid effectively.

Key words: grid, resources scheduling, macroeconomics model, Three-Department model, Fisher’s equation

摘要： 传统的网格资源调度研究注重个体如何做出最优的选择和协调他们的选择,不能从整体上把握总供给和总需求的状态及联系。通过分析不同市场类型中网格的总供给和总需求情况,发现价格水平是影响网格计算平均效率的主要因素。为此,基于宏观经济模型建立了三部门模型并引入费雪方程来调整货币供给和价格水平。最后,设计了其网格资源调度算法,实验证明该算法能够有效提高网格计算平均效率。

关键词: 网格, 资源调度, 宏观经济模型, 三部门模型, 费雪方程