意图和逻辑及理性选择

经济生活中的主体在执行行动之前，总是先有一个意图，然后再制定规划，最后逐步实现该规划。在这个过程中，主体要进行实用推理，要和其他主体进行交互作用，同时其意图也会受到信息和信息变化的影响，这是一个动态的过程。在大量的现代分析理论中，知识、信念和偏好，都发挥着巨大的作用，现在的某些决策和博弈论者都坚持认为对决策环境的恰当的描述内容中都应该包括主体的信息模型。这些模型的发展，很大程度上归功于对现代动态认知逻辑的研究。决策论和博弈论都是工具理性论。

Intention,Logic and Rational Choice

In the economic life,the agent,before action,always has an intention,makes a plan and finally carries out the plan.In this process,the agent has to conduct practical reasoning and interact with other agents;meanwhile,the intention will be influenced by information and information change,which is a dynamic process.In most contemporary analytic theories,agent's knowledge and belief occupy just as important a place as preference,to the extent that some decision and game theorists now hold that any adequate des...