@techreport{oai:grips.repo.nii.ac.jp:00001047,
 author = {MARUYAMA, Akiko},
 note = {This paper is an analysis of a two-sided search model in which agents are vertically heterogeneous and some agents do not know their own types. Agents who do not know their own types update their beliefs about their own types through the o§ers or rejections that they receive from others. In the belief-updating process, an agent who is unsure of her own type frequently rejects (accepts) a man whom she accepts (rejects) when she knows her own type. In this paper, we show that this optimistic (pessimistic) behavior ináuences both the agentís and other agentsímatching behaviors. We show, speciÖcally, that the optimism of some agents prevents the lowest-type agents from matching. However, the pessimism of some agents does not a§ect the matching of the lowest-type agents., JEL Classification Codes: D82, D83, J12, 経済学 / Economics},
 title = {Learning about one’s own type in a two-sided search}
}