The Skills-Based Hiring Gap: Why Pay Structures Still Haven't Caught Up

Skills-based hiring has been the industry's favorite talking point for three straight years. Job postings dropped degree requirements, conference panels declared the credential dead, and HR teams built entire recruiting narratives around evaluating "what candidates can do" instead of where they went to school. New research says most of that was theater. When employers change the words on a job posting but not the pay structure sitting underneath it, they haven't actually changed anything at all.

The Policy Changed. The Hiring Didn't

A study from Harvard Business School and the Burning Glass Institute, analyzing 11,300 roles at large firms, sorted companies that dropped degree requirements into three groups. Thirty-seven percent were genuine "skills-based hiring leaders," increasing non-degree hiring by nearly 20%. Eighteen percent were "backsliders" whose early gains reversed over time. The largest group, 45%, made the policy change in name only: "no meaningful difference in hiring behavior" after the degree requirement came off the posting.

The scale of the gap is what makes it worth stopping on. Across the full study period, only 3.6% of roles at large firms actually dropped degree requirements, and the net effect across all 77 million yearly hires studied was a 0.14 percentage point shift toward non-degree candidates, roughly 97,000 hires. Fewer than 1 in 700. For the minority of companies that treated the change as real, the payoff was substantial: workers hired into roles that previously required a degree saw average salary increases of 25%, and non-degreed hires showed retention rates 10 percentage points higher than their degreed colleagues in the same roles. The policy works when a company actually follows through on it.

Why the Pay Structure Is the Real Blocker

Removing a degree requirement from a job posting is a one-line edit. Rebuilding the compensation structure underneath it is not, and new pay data suggests most employers never got that far. According to Mercer research cited in recent analysis of salary band disruption, 83% of employers still distribute merit increase budgets equally across the organization rather than directing more money toward employees with the high-demand skills those same employers claim to be recruiting for.

That disconnect gets sharper wherever the skills gap is widest. PwC's Global AI Jobs Barometer found workers with in-demand AI skills now command a 56% wage premium over peers in similar roles, more than double the 25% premium measured a year earlier, and separate research from Lightcast found applied AI skills trigger roughly 35% higher pay in HR and operations roles specifically. Traditional salary bands, built around job titles and tenure rather than verified capability, were never designed to reflect gaps that large. As the same analysis put it plainly: "You can't tell candidates you value what they can do over where they went to school, and then pay them using a structure that treats all 'Level 3 Engineers' identically." Under that pressure, "the structure becomes fiction."

"About 45% appeared to make a change in name only and had no meaningful difference in hiring behavior," the Harvard and Burning Glass Institute researchers found, after employers removed degree requirements from job postings.

What Genuine Skills-Based Hiring Actually Requires

SHRM president and CEO Johnny C. Taylor Jr. has framed the underlying problem as one of matching, not scarcity: "We currently have a match in terms of talent volume, but a mismatch in terms of skills." Western Governors University president Scott Pulsipher goes further on where that mismatch comes from, pointing at the hiring infrastructure itself: "Our systems, practices, processes, are broken," built around "blunt instruments like a degree or a resume" rather than any real measure of what a candidate can actually do.

Validating what a candidate can do is precisely where most organizations stall. Indeed's own research into what separates successful hires from struggling ones consistently points to the same gap employers report in practice: the hard part isn't deciding to value skills over credentials, it's building a reliable way to verify a skill claim before an offer goes out, and then a pay structure that treats a verified skill differently from an unverified one. Companies that skip straight to rewriting job postings without solving either problem are the ones landing in the 45% group.

For HR leaders who want to be in the 37% instead, the fix runs through three connected systems, not one:

• Treat the degree-requirement edit as step one, not the whole project. The Harvard and Burning Glass data shows the posting change alone produced almost no hiring shift on its own.
• Build a real skills verification process before the job goes live. Without a credible way to confirm a candidate's claimed skill, recruiters default back to the degree as a proxy.
• Audit whether merit budgets actually follow stated skill priorities. If 83% of the increase pool is still split evenly, the compensation team is quietly overriding what the recruiting team just announced.
• Price roles against current skill scarcity, not last year's band. A 56% AI-skills premium does not fit inside a salary range built for a different labor market.
• Track retention and salary outcomes for non-degree hires specifically. The 25% pay increase and 10-point retention edge only show up in the data for companies that actually measure it.
• Revisit the policy every cycle, not just at launch. The 18% of "backsliders" show that early follow-through can still quietly erode if nobody keeps checking it.

None of the research says skills-based hiring doesn't work. It says most companies never actually tried it, they just changed the wording. The employers seeing the 25% salary gains and the retention edge are the ones who rebuilt the pay structure to match the hiring pitch, not just the job posting sitting on top of it.