Mind the pay gap: Why behavioural science needs salary transparency now

For a field that obsesses over biases, blind spots, and decision-making under uncertainty, behavioural science has a bit of a paradox at its core: No one really knows what anyone else is being paid. From starry-eyed graduates fresh out of MSc programmes to senior practitioners shaping global strategy, salary expectations in this field are a mess of guesswork, whispered anecdotes, and awkward Slack messages.

Unlike finance, law, or engineering, where entry-level salary bands are common knowledge (and often benchmarked publicly), behavioural science is still in its adolescent phase — growing fast, but without the HR scaffolding that helps new talent orient themselves. While salary secrecy is hardly unique to behavioural science, it’s especially problematic in a profession built on cross-sector mobility, niche skillsets, and rapid growth. Without clear benchmarks, we’re not just underpaying people but also undercutting the credibility, sustainability, and inclusivity of the entire field.

Salary secrecy is undermining the profession

Ask almost any behavioural scientist, especially early in their career, and you’ll hear a familiar story: they’re doing high-impact work, often with advanced degrees under their belt, yet earning a salary that would make a UX designer politely wince. It’s what some call the “passion tax”: the quiet assumption that if you’re working in a field that’s purpose-driven and intellectually rich, you shouldn’t expect to be well-paid. And ironically, it's not always the private sector leading on pay. In a strange twist, most public sector roles outpay private sector ones in behavioural science, flipping the usual script entirely.

It’s not just a case of being underpaid relative to adjacent fields. Behavioural science has a problem with how it pays, too.

Advanced qualifications aren’t translating into fair compensation

Most professionals entering the field come armed with postgraduate degrees — a Master’s, at minimum, and often a PhD. That’s several years (and sometimes tens of thousands in tuition) sunk into becoming an expert. Yet many behavioural roles pay graduate-level salaries well into your late twenties or early thirties, even while expectations scale up. Some don’t see their first meaningful pay rise until they’re managing others - and even then, the jump between junior and mid-level roles can be discouragingly small.

It sends a clear message: qualification and experience don’t reliably map onto salary in behavioural science. And that’s a problem not just for morale, but for retention. 

Part of the issue is supply and demand. Behavioural science has become an increasingly popular discipline helped by high-profile books, government “nudge units,” and a growing emphasis on human-centred design. But while graduate numbers have ballooned, the number of solid, well-paying behavioural science roles hasn’t kept pace.

This results in employers holding all the cards. They can offer low salaries, ask for extensive experience, and still have dozens of eager applicants. There’s no incentive to raise pay when a surplus of talent is knocking at the door.

And because behavioural science is still a relatively new function within most organisations, titles, responsibilities, and salary bands vary wildly, making it difficult for individuals to benchmark or negotiate effectively. It’s a perfect storm of opaque markets, lots of competition, and a field that’s so cross-disciplinary, people aren’t always sure what they’re worth. 

Pay transparency is essential for the field to mature

This isn’t just a fairness issue,  it’s a structural weakness in the profession. In fields with pay opacity, inequalities flourish. Women and minoritised groups, in particular, tend to negotiate less and get penalised more when they do. If behavioural science wants to be more than a niche and become a recognised, respected profession, it needs to start acting like one. That means:

• Clearer salary banding and standardised job titles - so behavioural scientists can understand where they stand and where they’re going.

• Industry-wide salary surveys - shared openly and updated regularly.

• Professional associations stepping up - offering salary guidance and advocate for members, not just run events and publish think pieces.

• Greater pay transparency in job listing - so applicants aren’t walking into negotiations blindfolded.

Crucially, it also means recognising the value behavioural science brings. The field isn’t just a nice-to-have; it’s increasingly at the centre of how organisations make decisions, craft policies, and design products. It’s time salaries reflected that.

If we don’t fix pay, we risk losing talent

At its core, this is not just about fairness. It’s about whether the field can retain talent. People won’t stick around forever on shoestring salaries, especially when data science, UX, and other types of consulting offer higher pay for overlapping skill sets. Already, some of the best behavioural minds are pivoting out of the field, not because they’ve lost faith in the work, but because they can’t afford to stay.

If the field wants to grow and continue to attract and keep smart, motivated people, it needs to rethink its compensation culture.