Short answer: Referring job candidates works best when both sides are specific. The person making the referral says how they know the candidate, which job they fit and one or two real examples of their work. The employer asks for referrals for one named role, answers every referral within a day or two, and then puts the referred candidate through the same application, assessment and interview as everyone else. Done that way, a referral gets a good person noticed without skipping the checks that protect the hire.
This guide is for owners and managers who hire, and for the employees they ask for names. It covers what a candidate referral is, what the research says about referred hires, how to ask your team for referrals that fit, how to write a referral, and how to handle a referred candidate fairly. It ends with three steps you can take this week.
What is a candidate referral?
A candidate referral is a recommendation from someone who knows a job seeker, usually a current employee, telling an employer that this person would be a good fit for an open job. The person they recommend is called a referred candidate. Referring someone can be as short as a text to the owner or as formal as a written note sent with the candidate's resume.
A referral is a lead, not a hiring decision. It tells you someone is worth a close look, because a person who knows both the job and the candidate vouched for them. It does not tell you the candidate can do this job, and it does not replace your own screening.
A referral is also different from a reference. A reference speaks about a candidate after they apply, usually when you call to check their work history. A referral comes first and brings the candidate to you.
Do referred candidates make better hires?
Referred candidates are more likely to be hired and tend to stay longer, according to two of the most cited studies on employee referrals. Both studies used real hiring records from employers, not surveys. Neither one shows that a referral alone predicts good work, so treat a referral as a reason to look closer, not a reason to skip steps.
| Study | What they looked at | What they found |
|---|---|---|
| Federal Reserve Bank of New York, Staff Report 568 (Brown, Setren and Topa; published in the Journal of Labor Economics, 2016) | Applicants from 2006 to 2010 and hires from 2000 to 2011 at one U.S. company with 2,000 to 5,000 workers | Referred applicants were more than twice as likely to get an interview as job board applicants, and stayed with the company longer |
| Quarterly Journal of Economics, 2015 (Burks, Cowgill, Hoffman and Housman) | Personnel records from nine large firms in call centers, trucking and high tech, with data from 2002 to 2012 | Referred workers were substantially less likely to quit. In call centers and trucking, they brought higher profit per worker, mostly through lower turnover and lower recruiting costs |
The New York Fed study measured the hiring gap directly. In Staff Report 568 (revised June 2013, based on 2006 to 2010 applicant data; the figures here come from that staff report version, and the study was later published in the Journal of Labor Economics in 2016), 6.0% of job board applicants got an interview, and referred applicants were 7.3 percentage points more likely to get one. After an interview, referred applicants were 14.0 percentage points more likely to get an offer. Referred workers also stayed with the company longer. That tenure gap was largest for support staff and small or reversed for senior roles, which matters for owners who hire mostly front-line roles.
The nine-firm study adds the turnover side. Burks and colleagues (Quarterly Journal of Economics, 2015) used personnel records from nine large firms in call centers, trucking and high tech. They found that referred and non-referred workers had similar skills and similar productivity on most measures, but referred workers were substantially less likely to quit. The 2013 working paper version of the study gives the data years (trucking 2002 to 2009, high tech 2003 to 2008, call centers 2008 to 2012). It also found that the profit gain came mostly from referrals made by high productivity workers.
What this means for a small team: the value of a referral depends on who makes it. A strong employee who knows the job well tends to refer people who fit it. That is why the next section starts with whom you ask and how you ask.
How to ask your team for referrals that fit the job
Ask for one named role at a time, describe what the job really needs, and ask your best people first. A vague "know anyone looking for work?" gets you friends who need a job. A specific ask gets you people who fit the job.
- Name the role and what success looks like. Say the job title, the hours, the pay range if you share it, and what a great first 90 days would look like. Before you ask, decide what actually disqualifies a candidate, so you can tell your team the true must-haves.
- Ask a question that brings up real people. "Who is the most reliable person you have worked with who would be good on the phone with upset customers?" works better than "Do you know anyone?"
- Start with your strongest employees. As the working paper above found, referrals from top performers were worth the most. Your best people also know what the job takes.
- Ask for one or two names, with a reason. One sentence on why each person fits saves you a screening call.
- Say what happens next. Tell the referrer that everyone goes through the same steps, that you will reply within a set time, and that you cannot promise a hire. This protects the friendship if the answer is no.
These steps work for a single opening. If you want referrals to keep coming for every role, with rewards and a simple way to track them, our guide to building an employee referral program shows how to run one.
How to refer someone for a job
A good referral says how you know the person, why they fit this specific job, and one or two examples that prove it. Keep it short and honest. The hiring manager should be able to read it in under a minute and know whether to call. Share this section with your team so their referrals come in the same shape.
What to include in a referral
| Part | What to write | Example |
|---|---|---|
| Your relationship to the candidate | How you know them, for how long, and in what setting | "I worked next to Maria for two years at a dental office front desk." |
| The job you are referring them for | The exact role, so nobody guesses | "I am referring her for the customer service opening." |
| Why they fit | One or two strengths that match what the job needs | "She stays calm with upset callers and keeps a full schedule organized." |
| Proof | Something you saw them do | "She rebuilt our recall list and filled about a dozen empty slots a week." |
| An honest limit | What they would need to learn, if anything | "She has not used our software, but she learned the last one fast." |
| Next step | How to reach them and that they agreed to be referred | "She knows I am sending this. Her email is below." |
The relationship line matters most, because it tells the manager how much weight to give the rest. "We worked side by side for two years" carries more weight than "a friend of a friend." Good ways to describe your relationship to the candidate include "former coworker on the same team", "I supervised her for a year", "we volunteered together every week" or "neighbor, I have not seen him work." Say plainly if you have not seen the person work.
A sample referral message
Hi Dana, I would like to refer Marcus Lee for the service advisor opening. We worked together for three years at a tire shop, where he was the person customers asked for by name. He explains repairs in plain words and never pushes a sale. He would need to learn our scheduling system. He knows I am sending this and is expecting your call. His resume is attached.
Rules for the person making the referral
- Ask the candidate first. Make sure they want the job and agree to be referred.
- Refer for one job. A referral "for anything you have open" is hard to act on.
- Be honest about limits. Overselling someone hurts the candidate, the employer and your own credibility next time.
- Do not refer someone you would not work beside. Your name goes with the referral.
- Then step back. Let the employer run its process, and do not ask for updates on the hiring decision beyond what they offer.
How to handle a referred candidate fairly
Reply fast, then run the referred candidate through the same steps as every other applicant. Speed shows respect to the referrer and the candidate. The same steps keep the hire fair and protect you from hiring someone just because a good employee likes them.
- Thank the referrer within a day. A short "Got it, thank you, we will reach out to Marcus this week" keeps people referring.
- Contact the candidate within two business days. Good candidates who wait a week often take another offer. Our guide on how to stop losing candidates mid-process covers the follow-up steps.
- Put them in the same process. Same application, same phone screen questions, same assessment and same interview questions as everyone else in that job. Score the answers the same way.
- Keep the referrer out of the decision. The referrer can share what they know before the interview. They should not interview or score the person they referred.
- Write down the source. Note in your applicant tracking system that the candidate was referred and by whom. Over a year, this shows which employees send people who stay.
- Close the loop with the referrer. Tell them when the process ends, hired or not. Keep the candidate's private details, such as assessment results or pay talks, between you and the candidate.
The same steps work for every source. One IdealTraits customer in insurance tests every candidate before hiring:
"Every candidate I have hired has been tested with IdealTraits prior to hiring and they have fit their personality fully. It is a great tool to use to make sure the right person is being hired for the right position..."
Haley R., IdealTraits customer in insurance, Capterra review
Want to check a referred candidate's fit the same way you check everyone else? See how IdealTraits pre-hire assessments work.
Keep referrals fair: do not hire only from your own circle
Referrals should add to your other sources, not replace them. People tend to refer people like themselves: in the New York Fed study (2006 to 2010 data), most referrals were between people of the same gender, race or ethnicity and division. If your team is all alike, hiring only through referrals keeps it that way and can shut out qualified people who never hear about your jobs.
The U.S. Equal Employment Opportunity Commission says this directly. Its compliance manual on race and color discrimination (Section 15, issued April 19, 2006) says word-of-mouth recruiting can help a racially diverse workforce stay diverse. In a workforce that is not diverse, the same method "is a barrier to equal employment opportunity if it does not create applicant pools that reflect the diversity in the qualified labor market."
The fix is simple: post every job publicly as well, even when you expect to hire a referral. Our guide on why job boards alone miss great candidates shows how to mix sources. And when you judge fit, judge it against the job's real needs, not "someone like us." Our guide to hiring people who fit your team culture explains the difference.
Common mistakes when referring job candidates
| Mistake | Why it hurts | Do this instead |
|---|---|---|
| Skipping steps for a referral | You hire on trust alone, and other applicants get a different process | Same application, assessment and interview for everyone in the role |
| Letting referrals sit for a week | The candidate takes another job and the referrer stops sending names | Thank the referrer in a day, contact the candidate in two |
| Asking "know anyone?" | You get people who need a job, not people who fit this one | Ask for one role with clear must-haves |
| Hiring only through referrals | Your team stays alike and qualified people never hear about the job | Post every job publicly too |
| Saying nothing after a "no" | The referrer feels ignored and the friendship gets awkward | Tell the referrer the process has ended, without private details |
What to do this week
- Write a two-line referral ask for your hardest open role: the job, the must-haves and the question "who is the best person you have worked with who...?" Send it to your three strongest employees.
- Share the referral table above with your team, so every referral says how they know the person, why they fit and one example.
- Set your reply times: thank the referrer within a day and contact the candidate within two business days. Put the referred candidate through your normal steps.
How IdealTraits helps
IdealTraits is an all-in-one hiring platform with AI that helps businesses hire for fit, not just experience. When an employee refers someone, you can add the referred candidate to the job yourself and send them the same validated personality assessment your other applicants take, so a referral gets the same fair look. The assessments were independently validated by Central Michigan University. Applicants from job boards land in the same applicant tracking system, where AI resume matching helps you compare everyone against the job. 18,000+ businesses have used IdealTraits to hire. For plans, see pricing, or book a demo to see it with your own jobs.
Referral questions employers ask
What is a recommendation for hire?
A recommendation for hire is a note from someone who knows a candidate, telling an employer they believe the person would do well in a specific job. It works like a referral: it should say how the writer knows the candidate, which job it is for and one or two real examples of their work.
Should I hire a referred candidate without an interview?
No. Use the referral to decide who to meet first, and make the hiring decision after the same assessment and interview every candidate gets. A referral tells you someone is worth a look; it does not show how they will handle this job.
What should I tell the employee if I do not hire their referral?
Thank them, tell them the process has ended and that you went another way, and invite them to refer again. Do not share the candidate's assessment results or interview notes. Those belong to the candidate.
This post was first written by Mara Miller in September 2023 and fully updated in October 2026.