Qualifications and job-relevant evidence should drive hiring. Still, research indicates that appearance and self-presentation can affect some early hiring judgments. The size and direction of those effects depend on the applicant, role, setting, and selection method, so the evidence does not support a universal "beauty advantage."

The Research on Appearance and Hiring

Ruffle and Shtudiner (2015) ran a field experiment in Israel, sending 5,312 CVs in pairs to 2,656 advertised job openings. In each pair, one CV had no photograph and the otherwise nearly identical CV showed an applicant previously rated as attractive or plain-looking.

  • CVs showing attractive men received callbacks in 19.7% of cases, compared with 9.2% for CVs showing plain-looking men
  • Women did not show the same pattern: CVs without a photograph had the highest callback rate among the female conditions
  • The measured outcome was an employer callback or invitation to interview, not performance in an interview

Because the experiment was conducted in one national labor market where applicant photographs were permitted, its percentages should not be treated as a forecast for every country, occupation, or hiring process.

What Interviewers Actually Evaluate

Barrick, Shaffer, and DeGrassi (2009) meta-analyzed links between interview ratings and three broad forms of self-presentation: appearance, impression-management tactics, and verbal or nonverbal behavior. These cues were related to interviewer ratings, especially in less structured interviews, but they were not equivalent to later job performance.

  • Appearance in this literature is a broad presentation category, not proof that facial attractiveness alone determines ratings
  • Verbal and nonverbal behavior can shape an interviewer's impression without necessarily predicting job performance to the same degree
  • Structure matters: standardized questions and scoring reduce room for impression-driven variation

The "Beauty Is Beastly" Exception

In a laboratory evaluation study, Heilman and Saruwatari (1979) found that attractiveness could disadvantage women evaluated for some male-typed managerial roles. The result is context-specific and does not imply that attractive women are generally penalized or that the effect has a fixed size in modern field hiring.

What Video-Interview Research Shows

Basch et al. (2021) experimentally compared face-to-face and videoconference interviews and examined social presence, eye contact, impression management, performance ratings, and applicant perceptions. Their study found format-related differences, but it did not manipulate facial attractiveness or demonstrate that video amplifies a beauty bias. Camera and audio setup can affect communication quality; that is different from a measured attractiveness effect.

Evidence-Informed Interview Preparation

The research supports controlling avoidable presentation noise while keeping the focus on role-relevant evidence:

1. Use Consistent, Role-Appropriate Presentation

Clean, context-appropriate clothing and grooming reduce distractions. Research does not establish a universal grooming "ROI" or a guaranteed increase in hiring probability.

2. Match Clothing to the Role and Context

Forsythe (1990) found that clothing affected evaluations of four women shown interviewing for a management role. The study does not establish a universal rule to dress "slightly above" every company norm.

3. Standardize the Technical Setup

For video, use a stable eye-level camera, clear sound, an uncluttered background, and even front lighting. These steps improve visibility and reduce technical distraction; they are not a scientifically established attractiveness multiplier.

4. Rehearse Job-Relevant Communication

Record a practice answer and review audibility, gaze direction, pacing, and whether examples demonstrate the required competencies. Feedback from another person can add context that a photo-based tool cannot infer.

5. Treat Photo Analysis as Presentation Feedback

A tool such as FaceScore can help compare controlled photos or camera setups, but it cannot objectively measure employability or predict an interview decision.

The Bottom Line

Appearance and self-presentation can influence callbacks and interview ratings in some settings, but the evidence is contextual rather than deterministic. Strong examples, structured preparation, and job-relevant competence remain the defensible center of interview preparation.

Key Research References