When a company is owned by thousands of shareholders — a pension fund here, a retail investor there — none of them can show up Monday morning and tell the CEO what to do. So shareholders elect a board of directors to do it for them. That's the basic architecture of corporate governance: shareholders own the company, the board oversees it, and executives run it day to day. The board sits in the middle, theoretically holding the executives accountable to the people who own the place. That's the theory. The practice is messier.

A board's formal powers are real and significant. Directors can fire the CEO — they've done it to everyone from Steve Jobs (ousted from Apple in 1985) to Bob Iger's predecessor at Disney. They approve major acquisitions, set executive pay, and sign off on the company's audited financials. They're also legally liable if they rubber-stamp something reckless, which is supposed to focus the mind. Four times a year, roughly, they sit in a room — or a video call — and hear from management about how the business is going. Then they vote.

This is the central problem. A board's effectiveness depends almost entirely on its independence from the people it's supposed to oversee. And independence erodes quietly. CEOs don't usually get to hand-pick their board outright — but they influence who gets nominated, who gets invited to the right dinners, who feels comfortable in the room. Over time, a board can drift from a room full of skeptics into a room full of allies. Nobody intended it. The incentives just ran that way. Directors are paid well, often in stock. They're prominent people who like being on prominent boards. Rocking the boat has costs; staying quiet has none.

The clearest sign a board has stopped mattering is what researchers call 'CEO duality' — when the same person holds both the CEO and board chair roles. That's one person setting the agenda for the meetings where their own performance gets reviewed. It's common in American companies and nearly unheard of in Europe, where regulators pushed the roles apart decades ago. Even without duality, boards go soft when they lack real information. Management controls what the board sees. A board that only hears what the CEO wants it to hear is making decisions with a curated dataset — and usually doesn't know it. When boards do wake up — when a hedge fund takes a stake and starts asking uncomfortable questions, or when a crisis makes the papers — the intervention is often too late and too dramatic. The board that should have asked hard questions in 2019 is firing people in 2022. That gap between when the problem started and when the board acted is the measure of how much governance was actually happening.