Anticipated Discrimination and Gender Stereotypes in Job Applications - Experiment 3

Last registered on September 21, 2026

Pre-Trial

Trial Information

General Information

Title
Anticipated Discrimination and Gender Stereotypes in Job Applications - Experiment 3
RCT ID
AEARCTR-0019577
Initial registration date
September 08, 2026

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 21, 2026, 7:58 AM EDT

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

Locations

Primary Investigator

Affiliation
Norwegian School of Economics

Other Primary Investigator(s)

PI Affiliation
NHH Norwegian School of Economics
PI Affiliation
University of Würzburg
PI Affiliation
WU Wien

Additional Trial Information

Status
On going
Start date
2026-09-02
End date
2026-09-24
Secondary IDs
Prior work
This trial is based on or builds upon one or more prior RCTs.
Abstract
A well-established literature documents that women are, on average, less likely than men to enter competitive environments. This gender gap may be exacerbated by beliefs about biased evaluation of competitive performance. Most existing experimental studies documenting gender differences in competition entry assume that performance is evaluated objectively based on a measurable ranking. However, in many real labour-market settings, evaluation is, to some extent, subjective and carried out by human assessors who may hold stereotypes or exhibit biases. Such subjectivity can generate anticipated discrimination, which may further distort competition-entry decisions. Building on a previous study of ours in which we measure how workers adjust their willingness to apply to competitive jobs by job domain and mandatory gender revelation, this experiment measures the actual evaluation decisions of human assessors in a male-stereotyped mathematics task. These assessors, in the role of managers, assess groups of four workers and choose the worker they predict will perform for the best in a future task. To make their decision, managers are given worker-specific signals of this future performance and an avatar of each worker which is either neutral or displays their gender. In the role of recruiters, assessors are tasked with selecting a worker who they believe a manager will select. In this sense, the recruiter acts as a third party decision maker that must accommodate to their belief of another's preferences.
External Link(s)

Registration Citation

Citation
Caputo, Roberto et al. 2026. "Anticipated Discrimination and Gender Stereotypes in Job Applications - Experiment 3." AEA RCT Registry. September 21. https://doi.org/10.1257/rct.19577-1.0
Experimental Details

Interventions

Intervention(s)
Intervention (Hidden)
We will run two treatments which vary the gender of the participant for which the current subject is matched: male or female.
Intervention Start Date
2026-09-02
Intervention End Date
2026-09-24

Primary Outcomes

Primary Outcomes (end points)
Selection decisions of participants as managers and recruiters
Primary Outcomes (explanation)

Secondary Outcomes

Secondary Outcomes (end points)
We ask participants 4 belief questions. Each is incentivised and one is
chosen at random to be payoff relevant.
1. The 50th percentile performance of men in the final round.
2. The 50th percentile performance of women in the final round.
3. The perceived 50th percentile performance of men in the final round by the
male/female managers (depending on treatment).
4. The perceived 50th percentile performance of women in the final round by the
male/female managers (depending on treatment)
Secondary Outcomes (explanation)

Experimental Design

Experimental Design
The experiment involves selection of workers from a menu according to who is most likely to perform in the future.
Experimental Design Details
In a previous experiment, we hired participants to act as workers. These workers completed a maths-memory task over 3 rounds. In each round, the difficulty of the task varied together with the incentive scheme. Round 1 served as a practise round in which participants played 1 minute in easy mode and 1 minute in hard mode, earning a piece rate amount per point scored. In round 2, workers were randomly assigned to have either a mostly easy round or a mostly hard round and completed their assigned tasks for 2 minutes. This round was paid as a competition: the top scorer in a randomly formed group of 4 earned a high piece rate per point scored while the others in the group scored nothing. In round 3, all workers completed the task on hard mode for 2 minutes. The remuneration scheme was a choice: workers could choose the round 1 piece rate payment or receive a high piece rate per point scored if and only if they would be selected by a recruiter. Two other participants, a manager}and a recruiter chose one worker per group observing their round 2 score and a gender revealing avatar. The manager was incentivised to select the worker that they believed would score the highest in the group in round 3. The recruiter was incentivised to select the worker that they believed the manager would select. All participants knew that the manager was a male.

In the current experiment, participants act as hiring managers and recruiters. Each participant evaluates 10 randomly matched worker groups of four in the role of manager, with the required worker data being taken from a previous experiment of ours. In each worker group, the participant observes the round 2 performance scores of the four workers. The manager chooses one worker in each group and receives a bonus of £1 if no worker in that group achieves a higher round 3 score than their chosen one.

On top of these 10 manager decisions, the participant acts as a recruiter. They evaluate the same 10 groups of four displayed in a random ordering with the four workers arranged differently. The recruiter chooses one worker in each group and receives a bonus of £1 if a randomly selected male/female manager making the same decision chose the same worker as them.

The participant plays in these two roles in random order; about half of the participants will first act as managers and then as recruiters, while the other half does the opposite order. This allows us to do both a within- and a between-participant analysis of manager and recruiter stereotypes in hiring decisions. Aside from varying the roles in which they are acting, participants are randomised to a treatment determining the gender - male or female - of the manager for whom their decision is incentivised as a recruiter.
Randomization Method
Computer randomisation
Randomization Unit
Participant
Was the treatment clustered?
No

Experiment Characteristics

Sample size: planned number of clusters
580 participants
Sample size: planned number of observations
580 participants make 20 decisions indicating 11600 choices.
Sample size (or number of clusters) by treatment arms
145 by gender and treatment
Minimum detectable effect size for main outcomes (accounting for sample design and clustering)
IRB

Institutional Review Boards (IRBs)

IRB Name
Norwegian School of Economics IRB
IRB Approval Date
2026-09-07
IRB Approval Number
NHH-IRB-2026-206
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