AI Summary
5 min readNegotiation research has long relied on role-plays with students, manipulating one variable at a time and observing average outcomes. That is changing. Jordy Quaedackers, a business school professor at Esade in Barcelona, has been feeding thousands of hours of real negotiation transcripts into large language models to analyze what actually works at the word level. The results confirm some practitioner wisdom, overturn other bits, and surface patterns that were previously invisible.
The Question Gap Is Worse Than You Think
Quaedackers and his team analyzed six hundred negotiations, coding each speech turn for whether it contained an open-ended question. The average negotiator asks an open-ended question in only 8 percent of their turns. When participants were later asked to estimate how often they had asked questions, they guessed around 30 to 33 percent. The gap between perception and reality is massive, and it matters: the correlation between open-ended questions and objectively measured deal performance is strong, with no apparent upper limit in the data. The more you ask, the better you do.
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What you'll learn
- 1 (01:25) **Opening: Behavioral Science as the Foundation for Negotiation** - Richard Shotton explains why social psychology and behavioral science are essential for practical persuasion, and the host connects this to building bespoke negotiation strategies in the moment.
- 2 (07:19) **The "Erudite Vernacular" Trap: Why Simple Language Wins** - Richard cites a study showing that using complex jargon makes you seem less intelligent, not more, and the host ties this to the practical need for humility in persuasion.
- 3 (10:35) **Stolen Thunder: The Power of Admitting Your Flaw First** - The core concept is introduced: admitting a weakness before your counterpart does increases your credibility and persuasiveness, even if you don't explain the flaw away.
- 4 (15:47) **The Mirror Strength: How to Choose the Right Flaw to Admit** - Richard warns against random admissions and explains the strategy of admitting a flaw that has an implied positive trade-off, like slowness suggesting high quality.
- 5 (21:47) **Precision of Claims: Why Round Numbers Hurt Your Credibility** - Richard explains that using precise numbers (e.g., 47%) instead of round numbers (e.g., 50%) makes a claim more believable because people associate round numbers with guessing.
- 6 (24:44) **Precision in Pricing: The Uber Example** - Richard validates the precision principle with real-world data from Uber, showing that a precise surge price (2.1x) is more likely to be accepted than a round one (2x).
- 7 (26:35) **Making Benefits Concrete: The Four-Fold Memorability Advantage** - Richard presents a study showing that concrete, visualizable language is remembered four times better than abstract language, with the iPod's "1,000 songs in your pocket" as the prime example.
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Show Notes
What if everything you’ve been taught about persuasion is only scratching the surface—and the real edge lies in understanding how people actually behave, not what they say they’ll do?
In this masterclass episode, we dive deep into the hidden psychology behind high-stakes negotiation, blending behavioral science, real-world data, and cutting-edge research to uncover what truly drives influence. You’ll hear from world-class experts across disciplines as they break down powerful, often counterintuitive strategies—from why admitting your weaknesses can increase your credibility, to how something as subtle as using precise numbers or asking the right kind of question can dramatically shift outcomes.
Discover the science behind the “Stolen Thunder” effect, learn why most negotiators sabotage their own offers without realizing it, and explore how language—down to a single word—can make your message more memorable, persuasive, and trustworthy. You’ll also get a rare look into how AI and large-scale data are transforming our understanding of negotiation, revealing patterns in human behavior that were previously invisible.
Whether you’re closing deals, leading teams, or navigating everyday conversations, this episode will challenge your assumptions and equip you with practical, research-backed tools to communicate with clarity, confidence, and impact.
Because negotiation isn’t about winning arguments—it’s about understanding people.
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