Why Zoom Is Quietly Sabotaging Your Negotiations
Most salary talks, sales calls, and even final-round interviews now happen over video instead of across a table. That shift feels minor until you look at what actually gets lost in translation, and a brand-new book from one of the most cited names in negotiation research just laid out exactly why it matters.
The book behind the idea
Harvard Business School professor Max Bazerman released Negotiation: The Game Has Changed this month through Princeton University Press, updating decades of negotiation research (he also co-wrote the widely used Negotiation Genius) for a world reshaped by Zoom, remote work, and digital-first deals. One of his central arguments is built around a concept called "channel richness": the amount of verbal and nonverbal information a communication medium can actually carry. In-person conversation is the richest channel, full of tone, timing, posture, and eye contact. Phone calls and text are the poorest. Video calls sit in between, richer than a phone call, but a noticeably thinner version of being in the room.
That gap matters more than most people account for. Bazerman notes that the less rich a channel is, the harder it becomes to build trust and read the other side accurately, which is exactly the two things a negotiation, interview, or sales pitch depends on.
Why this hits interviews and negotiations specifically
If you're preparing for a video interview, a remote salary negotiation, or a sales call, you're not just missing a handshake. You're missing the micro-signals that normally tell you when to push, when to pause, and when the other person is warming up or shutting down. Because the channel already strips out information, any hesitation, flat tone, or rushed pacing on your end reads as bigger than it would in person, since there's less other data competing for the listener's attention.
How to compensate for a thinner channel
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Send materials before the call, not during it. Bazerman specifically recommends emailing relevant documents, numbers, or an agenda ahead of a video negotiation so the other party can absorb them beforehand rather than skimming while also watching you. This frees up the actual call for the verbal and relational work video is worse at carrying.
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Set time parameters explicitly at the start. In person, people read cues about how much time a conversation has left. On video, say it out loud: "I've got 20 minutes and want to make sure we get to the number by the end." It compensates for a channel that hides the room's natural rhythm.
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Do more of the trust-building verbally. Since tone and pacing now carry more of the signal that posture and eye contact used to, slow down slightly, narrate your reasoning out loud, and use labeling statements ("It sounds like timeline is the real constraint") more deliberately than you would face-to-face.
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Practice on camera, not just out loud. A thinner channel punishes flat delivery and rushed pacing more than an in-person conversation would forgive. Recording yourself on video, or running your opening through an AI coaching tool like SpeechPlus, shows you what actually survives the compression before you're in the real call.
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Assume the other person is multitasking. Bazerman points out that video meetings are especially prone to divided attention. Repeat your key ask more plainly than feels necessary, since a nuance delivered once in a rich in-person setting can vanish entirely in a thinner one.
The bottom line
Video didn't just change where negotiations happen, it changed how much information actually reaches the other person. The fix isn't a new script, it's recognizing that a channel carrying less automatically makes your delivery carry more weight, and preparing your voice and pacing accordingly, not just your arguments.