unavailable experiment

Last registered on March 04, 2025
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Pre-Trial

Trial Information

General Information

Title
unavailable experiment
RCT ID
AEARCTR-0015478
Initial registration date
March 02, 2025

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
March 03, 2025, 8:50 AM EST

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

Last updated
March 04, 2025, 9:43 AM EST

Last updated is the most recent time when changes to the trial's registration were published.

Locations

Country
China
Region

Primary Investigator

Name
Matthew Chan
Affiliation
Northwestern University
Contact Primary Investigator

Other Primary Investigator(s)

Additional Trial Information

Status
Completed
Start date
2020-01-01
End date
2024-05-01
Keywords
Other
Additional Keywords
JEL code(s)
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Secondary IDs
Prior work
This trial does not extend or rely on any prior RCTs.
Abstract
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External Link(s)

Registration Citation

Citation
Chan, Matthew. 2025. "unavailable experiment." AEA RCT Registry. March 04. https://doi.org/10.1257/rct.15478-2.0
Sponsors & Partners
Experimental Details

Interventions

Intervention(s)
Intervention (Hidden)
Intervention Start Date
2020-01-25
Intervention End Date
2020-04-15

Primary Outcomes

Primary Outcomes (end points)
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Primary Outcomes (explanation)

Secondary Outcomes

Secondary Outcomes (end points)
Secondary Outcomes (explanation)

Experimental Design

Experimental Design
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Experimental Design Details
Randomization Method
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Randomization Unit
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Was the treatment clustered?
No

Experiment Characteristics

Sample size: planned number of clusters
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Sample size: planned number of observations
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Sample size (or number of clusters) by treatment arms
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Minimum detectable effect size for main outcomes (accounting for sample design and clustering)
Supporting Documents and Materials
IRB

Institutional Review Boards (IRBs)

IRB Name
IRB Approval Date
IRB Approval Number
Analysis Plan

Post-Trial

Post Trial Information

Study Withdrawal

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Intervention

Is the intervention completed?
Yes
Intervention Completion Date
April 15, 2020, 12:00 +00:00
Data Collection Complete
No
Data Publication

Data Publication

Is public data available?
No

Program Files

Program Files
No
Reports, Papers & Other Materials

Relevant Paper(s)

Reports & Other Materials