#1858 | AsCollected

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First 2026-08-31

AsCollected #1858 -

'Colada[138&139] - Artificial Deadlines'

https://ascollected.org/DS5_FF7

Authors

Uri Simonsohn, Esade (urisohn@gmail.com)
Joseph Simmons, University of Pennsylvania (jsimmo@upenn.edu)
Leif Nelson, University of California, Berkeley (leif_nelson@haas.berkeley.edu)

Dates
Made Public: 2026-07-16
Latest update: 2026-07-14

✕ Introduction

Every AsCollected includes two tables; Table 1 shows author roles, Table 2 data provenance.
Authors are able to edit those tables at any point
Changes made after a project is public are done with tracked-changes on

Table 1: Author roles

Display

	DATA				CODE
	Raw		Final		Data Cleaning			Data Analysis
	obtained	has copy	has copy		wrote	reviewed	has copy	wrote	reviewed	has copy
	Original Data [s_id: #2690] Private data [d_id: #3057]	1 [2] 3	1 [2] 3	1 [2] 3		1	[2]	1 [2]	1	[2]	1 [2]
Replication data [s_id: #2691] Public data [d_id: #3058]	1	1 [2] 3	1 [2] 3		1	--	1 [2]	1	[2]	1 [2]

Table 2: Data collected

	When	Where	Data ID	Non-authors	Additional Info
Original Data [s_id: #2690] Private data [d_id: #3057]	Received 2023-08-09 1	Description: The data involve three spreadsheets ariely@mit.edu emailed Kyle Hyndman in 2006, and Kyle emailed us in 2023. There is one spreadsheet per study in the published p (read more) Description: The data involve three spreadsheets ariely@mit.edu emailed Kyle Hyndman in 2006, and Kyle emailed us in 2023. There is one spreadsheet per study in the published paper. Pilot, Study 1 and Study 2. Data accessibility: Exclusive access Can name 3rd party? Yes Third party: Kyle Hyndman 1			Anything else: The data was emailed to Kyle and Kyle emailed it to us, but we have made it public, so anybody can access it now. Obtaining data: Kyle emailed all of us (read more) Anything else: The data was emailed to Kyle and Kyle emailed it to us, but we have made it public, so anybody can access it now. Obtaining data: Kyle emailed all of us (Uri, Leif & Joe) on August 9th 2023, asking us to take a look at data he had received years ago and was attaching to that email in a zip file. (this was an out of the blue email). Data cleaned: With code 1
Replication data [s_id: #2691] Public data [d_id: #3058]	Obtained 2026-05-07 1	Obtained from https://researchbox.org/3063 1	Unique data ID? No 1	RAs involved No 1	Anything else: We downloaded the data around May 7th 2026, could be a few days earlier. It's on ResearchBox so it is permanently available to anyone. Data cleaned: With code 1

Notes:
Numbers on top-right of cell represent the author(s) providing the information.