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A Global Version of Samuelson's Dictum

By Yaqing Xiao, Hongjun Yan, and Jinfan Zhang

American Economic Review: Insights, June 2022

Samuelson's Dictum refers to the conjecture that there is more informational inefficiency at the aggregate stock market level than at the individual stock level. Our paper recasts it in a global setup: there should be more informational inefficiency at th...

Satisficing: Integrating Two Traditions

By Florian M. Artinger, Gerd Gigerenzer, and Perke Jacobs

Journal of Economic Literature, June 2022

In 1955, Herbert Simon introduced the notion of satisficing: an agent satisfices by searching for an alternative that meets an aspiration level but does not optimize. We survey more than 60 years of advances in understanding satisficing in economics, psyc...