Survey experiment media coverage- image and opinion

Last registered on February 23, 2021
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Pre-Trial

Trial Information

General Information

Title
Survey experiment media coverage- image and opinion
RCT ID
AEARCTR-0007247
Initial registration date
February 23, 2021

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
February 23, 2021, 6:18 AM EST

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

Locations

Country
Italy
Region

Primary Investigator

Name
Giulia Caprini
Affiliation
European University Institute
Contact Primary Investigator

Other Primary Investigator(s)

Additional Trial Information

Status
In development
Start date
2021-02-23
End date
2021-03-13
Keywords
Behavior
Additional Keywords
JEL code(s)
D91
Secondary IDs
Abstract
I experimentally test whether images influence readers' opinion.
External Link(s)

Registration Citation

Citation
Caprini, Giulia. 2021. "Survey experiment media coverage- image and opinion." AEA RCT Registry. February 23. https://doi.org/10.1257/rct.7247-1.0
Sponsors & Partners
Experimental Details

Interventions

Intervention(s)
I experimentally test the role of images in influencing readers' opinion.
Intervention Start Date
2021-02-23
Intervention End Date
2021-03-13

Primary Outcomes

Primary Outcomes (end points)
Difference in opinion after and before treatment.
Primary Outcomes (explanation)

Secondary Outcomes

Secondary Outcomes (end points)
Secondary Outcomes (explanation)

Experimental Design

Experimental Design
Survey experiment.
Experimental Design Details
Randomization Method
Randomization by computer.
Randomization Unit
Individual level
Was the treatment clustered?
No

Experiment Characteristics

Sample size: planned number of clusters
No clustering.
Sample size: planned number of observations
1500
Sample size (or number of clusters) by treatment arms
1500
Minimum detectable effect size for main outcomes (accounting for sample design and clustering)
Supporting Documents and Materials

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IRB

Institutional Review Boards (IRBs)

IRB Name
EUI Ethic Committee
IRB Approval Date
2021-02-22
IRB Approval Number
N/A
Analysis Plan

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Post-Trial

Post Trial Information

Study Withdrawal

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Intervention

Is the intervention completed?
No
Data Collection Complete
Data Publication

Data Publication

Is public data available?
No

Program Files

Program Files
Reports, Papers & Other Materials

Relevant Paper(s)

Reports & Other Materials