AI as Manager and Job Preferences: A Field Experiment

Last registered on September 08, 2025

Pre-Trial

Trial Information

General Information

Title
AI as Manager and Job Preferences: A Field Experiment
RCT ID
AEARCTR-0016664
Initial registration date
September 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
September 08, 2025, 7:28 AM EDT

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

Locations

Region
Region
Region
Region

Primary Investigator

Affiliation
Univesità di Pavia

Other Primary Investigator(s)

PI Affiliation
Harvard Business School

Additional Trial Information

Status
In development
Start date
2025-09-08
End date
2025-10-13
Secondary IDs
Prior work
This trial does not extend or rely on any prior RCTs.
Abstract
This field experiment examines how individuals evaluate job opportunities when key characteristics of the job and management vary. Participants evaluate a mix of real and hypothetical job offers. The experimental design manipulates attributes such as work flexibility, compensation, and promotion determination, including variations in managerial type. The study aims to understand preferences for different job and managerial features and how these trade-offs shape perceived job desirability.
External Link(s)

Registration Citation

Citation
Chan, Alex and Ilaria Prometti. 2025. "AI as Manager and Job Preferences: A Field Experiment." AEA RCT Registry. September 08. https://doi.org/10.1257/rct.16664-1.0
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Experimental Details

Interventions

Intervention(s)
Participants are presented with a series of job postings and asked to evaluate them on a numerical scale. The experimental design varies key job attributes, such as work flexibility, salary, and promotion determination, including differences in managerial type. By observing participants’ ratings and trade-offs, the experiment measures preferences over these job and management features.
Intervention Start Date
2025-09-08
Intervention End Date
2025-10-13

Primary Outcomes

Primary Outcomes (end points)
The primary outcomes of this experiment are: (1) participants’ ratings of each job posting on a 1–10 scale; (2) willingness to pay, measured through the salary participants associate with job attributes; (3) trade-offs between key job features, including work flexibility, promotion determination, and managerial type; and (4) participants’ elicited beliefs about managerial promotion patterns (male-favored vs. female-favored), collected either before or after the main evaluation task.
Primary Outcomes (explanation)
Job ratings are measured as the numerical score (1–10) assigned by participants to each job posting. Willingness to pay is estimated by analyzing how changes in salary influence participants’ evaluations of job attributes. Trade-offs between key job features are constructed by comparing ratings across job postings with different combinations of attributes, including work flexibility, promotion determination, and managerial type. Elicited beliefs are recorded as participants’ stated expectations about managerial promotion patterns, which can be used to analyze how prior beliefs influence job evaluations.

Secondary Outcomes

Secondary Outcomes (end points)
Secondary Outcomes (explanation)

Experimental Design

Experimental Design
This field experiment recruits participants to evaluate a set of job postings, each varying in key attributes such as work flexibility, salary, promotion determination, and managerial type. Participants rate each job individually on a numerical scale. The combinations of job attributes are randomly assigned across participants to allow measurement of trade-offs and preferences. The design aims to understand how different job and managerial features influence perceived job desirability and willingness to pay.
Experimental Design Details
Not available
Randomization Method
Job postings are randomly assigned to participants using Qualtrics with block randomization to ensure that each combination of attributes is presented an equal number of times across participants.
Randomization Unit
All randomizations in the experiment are conducted at the level of the individual participant. This includes the random assignment of job posting attribute combinations, the information provision, and the timing of the elicitation of beliefs.
Was the treatment clustered?
No

Experiment Characteristics

Sample size: planned number of clusters
Not applicable; randomization occurs at the individual level
Sample size: planned number of observations
Approximately 2,000 participants (estimated)
Sample size (or number of clusters) by treatment arms
Arm 1: Elicitation of beliefs before main task, Neutral information provision yes – ~500 participants

Arm 2: Elicitation of beliefs before main task, Neutral information provision no – ~500 participants

Arm 3: Elicitation of beliefs after main task, Neutral information provision yes – ~500 participants

Arm 4: Elicitation of beliefs after main task, Neutral information provision no – ~500 participants
Minimum detectable effect size for main outcomes (accounting for sample design and clustering)
For the main outcome of job rating (scale 1–10), the experiment is powered to detect a minimum effect size of approximately 0.22 points. The unit of observation is the individual participant, the standard deviation of the outcome is assumed to be 2 points, and this corresponds to about 2.2% of the scale. Randomization is at the individual level, and no clustering is present.
IRB

Institutional Review Boards (IRBs)

IRB Name
Comitato per l’Integrità e l’etica della ricerca dell’Università degli studi di Bergamo
IRB Approval Date
2025-07-15
IRB Approval Number
2025_07_09