多时点结果跨期选择的决策效应及其心理机制

多时点结果跨期选择涉及两个及两个以上多个时点结果的权衡, 正日益成为跨期选择的研究重点。现有研究主要从两时点结果和序列结果两方面深入探讨了多时点结果跨期选择中的诸多决策效应, 包括：隐藏的零效应、象征效应、额外金额效应、前端金额效应以及序列效应, 并运用序列模型和权衡模型对上述决策效应进行阐释。未来还应深入探索同时涉及损益结果混合的多时点结果跨期选择, 运用决策过程追踪技术揭示决策效应的过程机制。

Decision effect in multiple dated intertemporal choice and its psychological mechanisms

Multiple dated outcomes in intertemporal choice involves the tradeoff of two or more outcomes at multiple time points, which has become the focus of research on intertemporal choice. According to the characteristics of the multiple dated intertemporal choice, this paper reviews the decision effects of multi-dated outcome on intertemporal choice, including: hidden zero effect, symbolic effect, extra dated money effect, front-end amount effect and sequence effect from the two-outcome and the sequence outcomes. In addition, the theoretical models such as the sequence model and the trade-off model to explain the above decision effects are explained. Finally, the paper points out the future research direction: the follow-up research should strengthen the discussion on the field of mixed gain-loss intertemporal choice, and further explore the mechanism of multiple dated intertemporal choice process by using the decision-making process tracking technology.