Hiring is one of those business activities that feels deceptively familiar.
Nearly everyone has interviewed, been interviewed, or “helped pick someone.” Yet organizations routinely discover—often painfully—that hiring is not a simple judgment call. It is a high-stakes prediction problem: will this person perform well, fit the role’s demands, and stay long enough to justify the investment? Scheig frames hiring as a domain where companies often rely on intuition and tradition, even though the costs of being wrong are enormous and the odds of “getting it right” by chance are not as good as most leaders assume. The hiring challenge is not just finding applicants; it is building a selection system that consistently identifies the best performers, avoids legal vulnerability, and prevents expensive turnover and performance drag.
The hidden price tag of “getting it wrong.”
A central reason hiring is so difficult is that failure is expensive in multiple ways—some obvious, others hidden in the day-to-day. Scheig emphasizes that a “bad hire” is costly not only because of turnover but also because of poor productivity while the person is in the job. Turnover has a tangible replacement cost: recruiting, interviewing, onboarding, and the lost time of managers and peers. The Department of Labor estimates that replacing an employee can cost 10 to 20 times the person’s weekly wage for entry-level roles and more for qualified or journey-level roles. That is already painful—but it’s only part of the story.
The deeper cost is performance variance. Leaders often underestimate how much better the “best” employees are than the “barely acceptable” ones. Scheig notes that supervisors may estimate the difference at 10–15% (maybe up to 30% if pressed), but controlled observation shows that top performers can be two to three times as productive as barely acceptable peers. If that’s true in your environment, hiring isn’t just about “filling seats.” It is a direct lever on productivity, rework, customer satisfaction, and ultimately margins.
Why interviews feel right but fail in practice
If hiring is so important, why do companies struggle to improve it? One answer is that interviews feel like a natural way to judge people: we talk, we sense chemistry, we look for confidence, and we measure “culture fit.” But Scheig argues that interviews are inherently subjective and often amount to a coin flip. The “Bad Hire” piece states bluntly that interviews do not predict job performance and that the probability of picking the right person is essentially 50/50, making any method that improves the odds beyond chance worth the upfront investment. “Avoiding the Four Common Hiring Mistakes” expands on this: without a clear definition of what “good” looks like, interviewing becomes “comical” because the decision is based on impressions rather than job-critical behaviors.
A second issue is that interview behavior is not job behavior. Scheig notes that entire industries train candidates to pass interviews, so hiring managers may be evaluating a “trained” performance rather than the real, day-to-day operator. This explains a common workplace mystery: the candidate who dazzled in the interview becomes mediocre on the job, while the quieter candidate who didn’t “sparkle” might have been the stronger performer.
The four recurring mistakes that create hiring problems
Scheig identifies four mistakes that repeatedly appear in organizations that struggle with hiring:
No success profile.
Companies often hire based on a job description, which serves as a minimum-qualification model, not a predictor of excellence. A success profile goes beyond “what the job is” to “what behaviors distinguish top performers,” identifying which missing behaviors create trouble and which account for the most variance in outcomes. Importantly, Scheig argues that the only way to get this information is to learn from recognized superior performers—how they do the work and why they are effective.A weak interview system.
Without a success profile, interviews are guesses. The solution is a behaviorally based, structured interview that focuses on job behaviors that drive performance differences. Structured does not mean robotic; it means consistently measuring the right things.Overselling (or underselling) the job.
A surprisingly large share of hiring failures stems from mismatched expectations. Scheig stresses the need to clearly communicate job requirements and working conditions early, ideally using information from job analysis. When organizations oversell, they create unrealistic expectations, which are “a sure recipe for turnover.”Desperation hires.
Under pressure, companies slip into “fog a mirror” selection criteria, which Scheig describes as one of the costliest mistakes in both the short and long run. The risk spikes when the role is customer-facing, because “for your customer, the employee is your company,” and a poor service reputation spreads quickly. Desperation hiring also tempts leaders to believe that training can “magically transform” a poor fit—yet Scheig argues that the money spent trying to train someone to be what they are not is staggering.
These four mistakes are especially common when labor is scarce or regulated. When leaders feel they cannot be selective, they often settle for minimal requirements and hope for the best. But Scheig’s stance is that performance still begins with selection, and you can make selection smarter—even when you must hire many applicants—by measuring fit against the success profile to know what you just hired and what supervision or support will be required.
Legal risk and the challenge of “objective” decisions
Hiring challenges are not only operational—they are legal and reputational. Scheig’s “How to Reduce Discrimination when Hiring” grounds this in the Uniform Guidelines on Employee Selection Procedures (1978) and emphasizes a core principle: the best way to reduce discrimination is to hire for a person’s ability to do the job. When selection is job-related, it tends to be more inclusive than criteria external to the role (like credit checks). The vulnerability for many companies is that they cannot demonstrate the job-relatedness of the criteria they used—meaning they cannot show that the factors driving their decisions truly connect to performance.
This is where “objective” data becomes more than a nice-to-have. Scheig notes that being able to show that decisions were made objectively and without discrimination is essential; without objective data, defending against allegations becomes much harder. Stated differently: a hiring process that feels fair is not enough. It must be demonstrably job-related and consistently applied.
Why organizations are turning toward assessments and job-behavior measurement
Given these challenges—cost, subjectivity, legal exposure—Scheig positions pre-employment assessments as a practical solution when they are built the right way. The “Why Use Assessments” document argues that traditional methods (résumés, references, interviews) are inadequate for consistently selecting top performers and that assessments can address that gap. It also highlights a modern reality: résumé deception is widespread, and applicants often embellish or omit key information, undermining hiring decisions.
The Scheig approach is not “test people for personality labels.” Instead, it’s about measuring the job behaviors that top performers demonstrate. In “Hiring the Best Talent: Shifting Focus from Personality to Job Behaviors,” the argument is that personality tests rely on abstract constructs that can create a gap between traits and actual job demands, while productivity is driven by specific job behaviors. Their methodology begins with a comprehensive job analysis of recognized superior performers, producing an extensive list of behaviors (skills, abilities, willingness, interests, characteristics) that can be measured for job fit. Then an expert panel uses statistical analysis to identify the behaviors with the highest performance value, resulting in a Job Success Profile™ that becomes the benchmark for selection.
Three practical guidelines for turning hiring from art into repeatable performance
To translate all of this into action, Scheig offers three essential guidelines.
First, “Hire what you’re looking for.” That means defining the target through a job analysis of your best current employees, then aligning your selection tools with the behaviors those top performers exhibit. This reduces guesswork and makes “fit” measurable.
Second, prioritize human-factor behaviors. Scheig emphasizes that technical skill is only a fraction of most jobs, while human-factor behaviors (communication, adaptability, teamwork, problem-solving, reliability) drive performance outcomes. This aligns directly with the prominent mantra: “hire for behaviors, train for skills.”
Third, increase your selection ratio. When you have more applicants than openings, you can apply better tools and select the best; when you don’t, assessment still helps you understand who you hired and how to manage and develop them. In other words, a constrained labor market doesn’t eliminate the need for selection—it heightens the need for better selection discipline.
Conclusion: hiring challenges are solvable—but only with systems
In much of Scheig’s literature, the most consistent insight is that hiring challenges persist when organizations treat hiring as an instinct-driven conversation rather than a system. Costs are underestimated, interview confidence is overvalued, and success is defined too loosely.
Meanwhile, legal and equity concerns require job-related, defensible decisions, not subjective impressions.
The path forward is to build a success profile from top performers, use structured methods to measure job behaviors, communicate job realities honestly, and avoid desperation-driven shortcuts.
When hiring becomes a disciplined measurement process—supported by job-specific assessments and behaviorally grounded interviews—organizations can raise their odds beyond chance, reduce the costs of turnover and underperformance, and make decisions that are both more effective and more defensible.
FAQs:
1. Why is hiring considered a high‑stakes prediction problem rather than a simple judgment call?
Hiring feels intuitive because most people have participated in interviews, but in reality, it is a prediction problem: will this person perform, fit the behavioral demands of the role, and stay long enough to justify the investment? The article explains that organizations often rely on intuition and tradition, even though the cost of a mis‑hire includes turnover, lost productivity, rework, and performance drag — making hiring far more consequential than it appears.
2. Why do interviews often fail to predict job performance?
Interviews feel natural but are inherently subjective. They reward confidence, charisma, and practiced responses rather than the behaviors required for day‑to‑day job success. Research shows interviews predict performance at roughly 50/50 accuracy, and Scheig’s perspective highlights that interview behavior is not job behavior, which is why strong interviewers sometimes become weak performers.
3. What are the four common hiring mistakes organizations repeatedly make?
The article identifies four recurring mistakes that undermine hiring accuracy:
- No success profile — relying on job descriptions instead of defining the behaviors that distinguish top performers.
- A weak interview system — unstructured, impression‑based interviews that don’t measure job‑critical behaviors.
- Overselling or underselling the job — creating mismatched expectations that lead to early turnover.
- Desperation hires — filling seats under pressure, which often results in costly mis‑fits and performance issues.
4. How does the lack of objective hiring criteria increase legal risk?
Without objective, job‑related criteria, organizations struggle to demonstrate that their hiring decisions are fair, consistent, and aligned with the Uniform Guidelines on Employee Selection Procedures. The article emphasizes that a process that feels fair is not enough — employers must be able to show that their decisions are based on job‑related behaviors, not subjective impressions, to reduce the risk of discrimination and strengthen defensibility.
5. What practical steps can organizations take to make hiring more consistent and predictable?
The article outlines three actionable guidelines:
- Hire what you’re looking for by defining success behaviorally through job analysis of top performers.
- Prioritize human‑factor behaviors, which drive most performance outcomes and are harder to train than technical skills.
- Increase your selection ratio by screening more effectively and avoiding desperation hires, even in tight labor markets.
These steps shift hiring from intuition to a repeatable, behavior‑based system that improves accuracy and reduces turnover.
