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by John Coates
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Imagine standing on a trading floor in the middle of a market surge. Prices are climbing. Screens flash green. The room hums with energy. A young trader places a massive bet, convinced he cannot lose. His voice is louder than usual. His movements are quicker. His confidence seems almost supernatural.
**Author:** John Coates **Estimated Reading Time:** 45 minutes
**What You'll Learn:**
- How hormones shape financial risk-taking and market movements - Why your body knows more about market danger than your conscious mind - What happens to traders' biology during bubbles and crashes - How to build physiological resilience for high-pressure decisions - Why diversity in finance matters for market stability
**Who This Book Is For:**
Anyone who has ever made a decision under pressure. Traders and investors who want to understand the hidden forces driving their choices. Leaders who operate in high-stakes environments. And anyone curious about why smart people sometimes make spectacularly irrational financial decisions.
Imagine standing on a trading floor in the middle of a market surge. Prices are climbing. Screens flash green. The room hums with energy. A young trader places a massive bet, convinced he cannot lose. His voice is louder than usual. His movements are quicker. His confidence seems almost supernatural. Now fast forward six months. The same trader sits slumped at his desk. Markets have collapsed. He stares at his screen, unable to make even small decisions. His shoulders are tight. His face is pale. He has not slept properly in weeks. What changed? The market, certainly. But something else changed too. Something inside his body. John Coates spent twelve years working on Wall Street trading desks before becoming a neuroscientist at Cambridge University. During his trading career, he noticed something that traditional economics could not explain. The traders around him did not behave like the rational actors described in financial textbooks. They rode waves of euphoria during bull markets and sank into paralyzing fear during crashes. Their bodies seemed to be driving their decisions as much as their minds. When Coates left Wall Street for academia, he began investigating this phenomenon scientifically. What he discovered challenges one of the most fundamental assumptions in economics: that financial decisions are made by rational minds operating independently of physical bodies. The truth is messier and more fascinating. Our bodies are deeply involved in every financial decision we make. Hormones like testosterone and cortisol surge and recede in response to market movements, altering our risk appetite, our confidence, and our judgment. These chemical shifts do not just reflect market conditions. They help create them. The title of this book comes from an old French expression: "l'heure entre chien et loup," the hour between dog and wolf. It refers to twilight, that ambiguous time when you cannot tell whether the shape approaching you is a friendly dog or a dangerous wolf. Coates uses this metaphor to describe the state of heightened vigilance that traders experience. But it also captures something deeper about human nature. We are never…
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Get the complete summary in the appYour hormones influence your financial decisions. Testosterone increases risk-taking; cortisol increases risk aversion.
Success changes your biology. The winner effect makes you more confident and more willing to take risks, sometimes exces
Stress is physiological, not just psychological. Chronic stress damages health and impairs judgment.
Gut feelings are real and valuable. They are physical signals generated by stored emotional memories.
Resilience can be built. Controlled stress followed by recovery strengthens your stress response system.
Diversity improves decision-making. Homogeneous groups are susceptible to groupthink and synchronized biological respons
"The Hour Between Dog and Wolf" is a strong fit if you want practical ideas around psychology, finance, science, especially themes like your hormones influence your financial decisions. testosterone increases risk-taking; cortisol increases risk aversion; success changes your biology. the winner effect makes you more confident and more willing to take risks, sometimes exces. The MinuteRead summary distills these concepts into a focused read, whether you're deciding whether to buy the book or applying its lessons at work.
John Coates is a former Wall Street trader turned neuroscientist, uniquely positioned to explore the intersection of finance and biology. His background in both fields allows him to provide a distinctive perspective on risk-taking behavior in financial markets. Coates spent 12 years on Wall Street before transitioning to academia, where he now conducts research on the physiological aspects of decision-making in high-stress environments. His work focuses on how hormones and the body's stress resp…
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