Salary negotiation is one of the highest-leverage skills you can develop. A $5,000 improvement in your starting salary, compounded over 10 years with standard annual increases, adds up to over $28,000 in cumulative earnings. And yet only 37% of workers always negotiate.
The rest either don't try, or they try and do it wrong.
Here's what the research actually says — and what to do about it.
Why most people get it wrong
There are two failure modes in salary negotiation.
The first is not negotiating at all. People assume the offer is fixed, worry about coming across as greedy, or simply don't know how to start. So they accept the first number they're given.
The second failure mode is negotiating badly — asking for more without any supporting logic, anchoring too aggressively, or caving the moment the employer pushes back.
Both leave money on the table.
What the research says actually works
Make the first offer. Studies consistently show that the first number stated in a negotiation anchors the final outcome. Final deals land, on average, 15% closer to the first anchor than to the midpoint between opening positions. If you have done your research, go first.
Back your ask with market data. Candidates who cite specific market rate data during salary negotiations achieve outcomes 12% higher on average than those who make requests without evidence. Don't just say "I was hoping for more" — say "Based on market data for this role in this location, the range sits between X and Y, and I'm targeting Z."
Know your BATNA. Your Best Alternative to a Negotiated Agreement is the most important number in any negotiation. If you have a competing offer, it changes everything. Even if you don't, knowing your walk-away point stops you from accepting a number that's wrong for you.
73% of hiring managers have flexibility. The average budget range for a role spans 10–15% from floor to ceiling. The initial offer is almost never the ceiling. The question is whether you ask.
The mechanics
Timing matters. Salary negotiation is most effective after a formal offer has been made but before acceptance. Raising it too early (before you have an offer) reduces offer likelihood. Raising it after you've accepted is awkward and rarely successful.
Counter with specificity. "Can you do better?" is not a negotiation. "Based on my research and the competing offer I'm weighing, I was hoping we could get to X — is that achievable?" is. Specificity signals preparation. Vagueness signals you're guessing.
Expand the negotiation. When base salary is fixed, other things often aren't. Signing bonuses are approved more frequently than salary bumps — 42% of employers who can't move on base will consider a one-time payment. Remote work flexibility is valued at $4,000–$8,000 per year by most employees. An early performance review with a salary adjustment tied to clear goals is accepted by 38% of employers.
The thing nobody tells you
The single biggest reason people don't negotiate isn't greed anxiety. It's that they've never done it before.
They haven't practiced what it feels like to anchor a number and stay quiet while someone processes it. They haven't experienced a counter-offer and figured out what to do next. They haven't learned to hold their position when someone pushes back.
Negotiation is a skill. Like any skill, it's built through repetition. The problem is that most people only get one or two reps at the stakes that matter most.
That's why Arodly exists.
Practice salary negotiations against AI opponents and real people on Arodly. Free to start — create your account here.