Template-Type: ReDIF-Paper 1.0 Author-Name: Anujit Chakraborty Author-Name-First: Anujit Author-Name-Last: Chakraborty Author-Name: Evan Calford Author-Name-First: Evan Author-Name-Last: Calford Author-Workplace-Name: Department of Economics, University of California Davis Title: Higher-order beliefs in a Sequential Social Dilemma Abstract: Do experimental subjects have consistent first and higher-order beliefs about others? How does any inconsistency affect strategic decisions? We introduce a simple four-player sequential social dilemma where actions reveal first and higher-order beliefs. The unique sub-game perfect Nash equilibrium (SPNE) is observed less than 5% of the time, even though our diagnostic treatments show that a majority of our subjects are self-interested, higher-order rational and have accurate first-order beliefs. In our data, strategic play deviates substantially from Nash predictions because first-order and higher-order beliefs are inconsistent for most subjects. We construct and operationalize an epistemic model of belief hierarchies to estimate that less than 10% of subjects have consistent first and higher-order beliefs. Length: File-URL: https://repec.dss.ucdavis.edu/files/Fx8UwGs6SG4rdamttQsuTgaD/Higher_order_beliefs_submit_to_IER.pdf File-Format: application/pdf Number: 356 Classification-JEL: KeyWords: Creation-Date: 20230322 Handle: RePEc:cda:wpaper:356