有限记忆下的搜索决策

Search Decisions with Limited Memory

Review of Economic Studies · 1991
被引 121
人大 A+FT50ABS 4*

中文导读

研究一个记忆有限的代理人如何通过划分过去价格来优化搜索决策,并分析在多个决策间分配记忆时,将单一比特专用于一个问题比共享更优。

Abstract

This paper concerns a decision problem of an agent, searching to find a low price, whose memory is represented by a partition of the set of possible past prices. The number of elements in the partition is limited. I characterize the optimal partition for the case of a single decision, and then consider memory allocation among several decisions. I consider a case in which a consumer who must allocate a single bit of memory among two decision problems would do better to allocate it exclusively to one of the problems than to use it to convey joint information about both.

有限记忆搜索决策最优分区记忆分配