Information and order of presentation in preference revelation

Last registered on December 02, 2024
View Trial History

Pre-Trial

Trial Information

General Information

Title
Information and order of presentation in preference revelation
RCT ID
AEARCTR-0014883
Initial registration date
November 22, 2024

Initial registration date is when the trial was registered.

It corresponds to when the registration was submitted to the Registry to be reviewed for publication.

First published
December 02, 2024, 11:09 AM EST

First published corresponds to when the trial was first made public on the Registry after being reviewed.

Locations

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Primary Investigator

Name
Song Wang
Affiliation
National University of Singapore
Contact Primary Investigator

Other Primary Investigator(s)

Additional Trial Information

Status
In development
Start date
2024-11-23
End date
2025-03-31
Keywords
Behavior, Lab
Additional Keywords
preference, effort
JEL code(s)
C91, D83
Secondary IDs
Prior work
This trial does not extend or rely on any prior RCTs.
Abstract
Because this is an experiment about information provision, it's critical that subjects do not know the information in advance. Hence, most of the information will be included in Experimental Design (Hidden).
External Link(s)

Registration Citation

Citation
Wang, Song. 2024. "Information and order of presentation in preference revelation." AEA RCT Registry. December 02. https://doi.org/10.1257/rct.14883-1.0
Sponsors & Partners
Experimental Details

Interventions

Intervention(s)
Intervention Start Date
2024-11-23
Intervention End Date
2025-03-31

Primary Outcomes

Primary Outcomes (end points)
Prediction accuracy; effort paid during the decision making task
Primary Outcomes (explanation)
Explained in experimental design

Secondary Outcomes

Secondary Outcomes (end points)
Following rate; WTP/WTA.
Secondary Outcomes (explanation)
Explained in experimental design

Experimental Design

Experimental Design
The experiment consists of five parts, Part 1 being baseline survey and Part 5 being endline survey. The main task of the experiment will be in Part 2-4.
Part 1 (baseline survey) will ask the participants about their basic demographic information (gender, age, race, education, language) and movie watching habit (frequency, locations, fav genres, etc.).
Experimental Design Details
Not available
Randomization Method
By computer.
Randomization Unit
Individual.
Was the treatment clustered?
No

Experiment Characteristics

Sample size: planned number of clusters
NA.
Sample size: planned number of observations
US representative sample of 1000 participants on Prolific.
Sample size (or number of clusters) by treatment arms
C:T1:T2 = 1:1:1.
Minimum detectable effect size for main outcomes (accounting for sample design and clustering)
Supporting Documents and Materials
IRB

Institutional Review Boards (IRBs)

IRB Name
National University of Singapore Institutional Review Board
IRB Approval Date
2024-02-20
IRB Approval Number
N/A
Analysis Plan