How Prolific’s free pre-screening feature helped Copenhagen Business School empower cutting edge research into social enterprise.

Theodor Vladasel is a PhD student in Economics and Management at Copenhagen Business School. He studies entrepreneurship and social enterprises (i.e. organisations trying to achieve social goals through business means). Theo’s research explores the balance between prosocial and commercial goals in such organisations, trying to understand how employees spend their effort when multiple important tasks are competing for their attention.

“Being able to timely and accurately collect a large experimental sample of 800 subjects, was one of the reasons why we chose to carry out our study on Prolific.”

Theodor Vladasel

PhD student at Copenhagen Business School

The Solution

On Prolific, Theo found not only the sample he was looking for, but a suite of tools to help him set up his study exactly as he wanted.


He used Prolific’s prescreening functionality to filter the participant pool down to his specific audience, and set up two studies so he could collect equal numbers of men and women. Having built the experiment in Qualtrics, integrating it with Prolific was “effortless”, and responses were soon flooding in.


It took less than a day to get 800 responses from Prolific’s engaged, attentive participants. Paying them was easy, and Theo made extensive use of Prolific’s bonus payment feature, issuing substantial financial incentives (up to £80!) to participants based on their choices in the experiment. This ensured that even in an online experimental setting, the participant’s decisions carried real economic weight.

Once Theo and his team had analysed the data, they found that financially incentivising commercial tasks did help to shift participant effort away from prosocial goals, resulting in a more equal allocation of effort. Surprisingly, this was the case even when the incentives were modest in size!


Theo’s findings from Prolific show that good old-fashioned monetary rewards can complement motivations of social enterprises. By highlighting the tasks most important for the organisation’s success, social enterprises can ensure a balance between social good and business longevity.


This is just one example of the ten of thousands of studies that have been run on Prolific. This is just one of Theo’s many research projects too, as he continues to rise higher and dig deeper into the determinants of entrepreneurship in his new role as Assistant Professor at Universitat Pompeu Fabra. We wish him the best of luck.


Check him out! Or read the preprint of the study discussed above.

The Upshot

"Overall, I’m happy with my experience and already planning to use the platform again."

Theodor Vladasel

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