关键词: 稳定性分析, 储备策略, 种群共生理论, 应急物资, 代储

Abstract: Materials commissioned reserve ways of emergency materials can effectively reduce the emergency logistics costs and realize the important action of rapid effective collecting emergency materials. Aiming at these problems caused by government to attribute to directly reserve emergency materials, including too high costs of purchase and management, occupation of a large amount of funds, material performance reduce and a large amount of mareial waste, etc, in this paper, the author structures the symbiotic relationship of government and commissioned reserve company with the aid of population symbiosis theory and analyzes the stability condition of balance point of government and commissioned reserve company based on the principle of mutually beneficial cooperation through structuring the mathematical model. Under the limited payment condition of government, how to choose the commissioned reserve company of emergency materials is resolved to provide the policy-making for government to make the emergent material reserve strategies.

Key words: stability analysis, reserve strategy, population symbiosis theory, emergency materials, commissioned reserve