The Hiring at Top Startups Study (2025)

Last registered on May 14, 2025

Pre-Trial

Trial Information

General Information

Title
The Hiring at Top Startups Study (2025)
RCT ID
AEARCTR-0015858
Initial registration date
May 06, 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
May 14, 2025, 10:25 AM EDT

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

Last updated
May 14, 2025, 3:09 PM EDT

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

Locations

Region

Primary Investigator

Affiliation
The University of Oregon

Other Primary Investigator(s)

Additional Trial Information

Status
In development
Start date
2025-04-28
End date
2025-07-31
Secondary IDs
Prior work
This trial does not extend or rely on any prior RCTs.
Abstract
The Hiring at Top Startups (HATS) Study is an annual survey of entrepreneurs at growth-oriented firms that explores their hiring and compensation-setting processes.

The 2025 HATS Study is particularly focused on understanding whether and how the availability of Generative AI technologies is impacting labor demand at top startups.
External Link(s)

Registration Citation

Citation
Colaiacovo, Innessa. 2025. "The Hiring at Top Startups Study (2025)." AEA RCT Registry. May 14. https://doi.org/10.1257/rct.15858-1.1
Experimental Details

Interventions

Intervention(s)
The 2025 HATS Survey includes questions designed to explore the relationship between entrepreneurs' beliefs about GenAI's capabilities and their anticipated willingness to delegate work to GenAI. Recent scholarship about GenAI and the future of work typically takes a task-based view of work to extrapolate to GenAI’s possible labor market impacts. It is common to model occupations as bundles of tasks and to theorize about a technology's possible labor market impacts by identifying which tasks it performs well and labeling occupations with large shares of those tasks as highly vulnerable to replacement (Autor et al, 2003; Eloundou et al., 2024). However, the belief a technology performs a given task well is distinct from (though likely related to) the belief that it should be deployed in a real organization. HATS 2025 includes questions to explore whether entrepreneurs are optimistic or pessimistic about GenAI's performance relative to humans, and whether and how this connects to how they hope to use it at their firms.
Intervention (Hidden)

Intervention Start Date
2025-04-28
Intervention End Date
2025-05-30

Primary Outcomes

Primary Outcomes (end points)
The key outcomes are entrepreneurs’ beliefs in GenAI’s capabilities and their delegation preferences conditional on those beliefs (see survey questions under "experimental design"). We will explore three dependent variables: beliefs, delegation preferences, delegation preferences after controlling for changes in beliefs.

We will also explore heterogeneity based on: the firm's age, size (number of employees), and whether it already handles customer service inquiries and has existing customer service staff.
Primary Outcomes (explanation)

Secondary Outcomes

Secondary Outcomes (end points)
Secondary Outcomes (explanation)

Experimental Design

Experimental Design
The Hiring at Top Startups (HATS) Study is an annual survey of entrepreneurs at growth-oriented firms that explores their hiring and compensation-setting processes.

The 2025 HATS Study is particularly focused on understanding whether and how the availability of Generative AI technologies is impacting labor demand at top startups.

Experimental Design Details
Entrepreneurs will separately be asked about their perceptions of GenAI’s evolving ability to handle an inbound customer service inquiry, and their willingness to delegate handling customer service at their own firm to a human, a human working with GenAI, or to GenAI.

They will be asked:
•In what percentage of cases do you believe GenAI will be able to handle inbound customer service inquiries at your firm as well as or better than a skilled human? (Beliefs)
•Imagine your firm in eighteen months. On a scale of 0% (never) to 100% (certainly),
how likely are you to delegate handling a customer service inquiry at your organization to [a human alone? A human working with GenAI? GenAI alone?] (Delegation Preferences)

Participants are then randomly assigned to one of two true sets of information about GenAI’s current capabilities: one optimistic and one pessimistic about its abilities. They are then given the chance to revise their answers to the questions above. Finally, they are asked an open-text response question about how they plan to use GenAI at their firms (if at all) over the next 18 months.
Randomization Method
Randomization will be done by Qualtrics.
Randomization Unit
The unit of randomization is the individual survey respondent.
Was the treatment clustered?
No

Experiment Characteristics

Sample size: planned number of clusters
N/A
Sample size: planned number of observations
We will attempt to contact approximately 10,000 individuals. A response rate of 5% would produce 500 respondents.
Sample size (or number of clusters) by treatment arms
Respondents will be assigned to two treatment arms (approximately 250 per arm).
Minimum detectable effect size for main outcomes (accounting for sample design and clustering)
IRB

Institutional Review Boards (IRBs)

IRB Name
University of Oregon
IRB Approval Date
2025-04-16
IRB Approval Number
STUDY00001805

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