Taste Note - Amazon Management Best Sellers
Work Rules!: What Google's People Experiments Prove About Hiring and Freedom
A Kurums Book Taste review of Work Rules! for HR leaders who want people decisions run like experiments instead of traditions.
Why this book fits Kurums
Most HR books argue from anecdote; Bock ran the people function at Google for a decade and argues from experiments on tens of thousands of employees. The result is the rare book that will change specific policies - how you interview, calibrate, pay, and promote - because it shows the data that changed Google's.
For the Kurums HR audience it is also a philosophical dare: Bock's central claim is that organizations drift toward low-freedom management by default, and that choosing high freedom - defaulting to transparency, voice, and trust - is both a values decision and, on Google's evidence, a performance strategy.
What the book argues
The hiring chapters are the spine: unstructured interviews barely predict performance (the classic Schmidt-Hunter finding), so Google rebuilt selection around structured behavioral interviews, work-sample tests, and cognitive ability - scored on rubrics, decided by committees rather than hiring managers, with the bar held so high that hiring slower beat hiring worse. Bock's rule of thumb - only hire people better than you at something meaningful - comes with the mechanics to enforce it.
The management chapters follow the same method. Project Oxygen started as an attempt to prove managers do not matter and instead produced the ranked list of behaviors that make them matter enormously - coaching, empowering, being interested in the person - which became trainable and measurable. Performance management gets the same treatment: separate the pay conversation from the development conversation, calibrate ratings across managers to fix idiosyncratic graders, and crowdsource promotion evidence.
The pay chapter breaks the industry's politest taboo: pay unfairly, Bock insists, because performance is power-law distributed while comp bands pretend it is normal - your best person may be ten times as valuable and should be paid like it, openly enough that excellence has a visible price. Around all of it runs the nudges program (defaults that improved savings rates and even cafeteria health) and the honest chapter on failures - forums that got gamed, perks that spawned entitlement - which is what makes the successes credible.
Key ideas, translated to your desk
Structure beats intuition in hiring
Rubric-scored structured interviews plus work samples outpredict brilliant judges of character. Take selection away from gut feel and give it to process.
Managers matter - specifically
Oxygen's ranked behaviors turn 'be a better manager' into a curriculum. Measure managers on them twice a year and publish team-level results.
Pay follows a power law
Two people in the same role can differ tenfold in impact. Comp systems that deny this quietly fund your best people's departure to somewhere that does not.
Use it at work
- Replace unstructured interviews with rubric-scored behavioral questions and a work-sample per role.
- Move hiring decisions to a committee reviewing evidence packets - and watch quality rise as speed politely suffers.
- Run your own Oxygen: survey teams on the eight behaviors, coach the bottom quartile of managers on the specific gaps.
- Split performance reviews: development conversations in one meeting, pay decisions in another, calibration across managers in between.
Read it if
- You can change hiring or performance process and want the evidence to defend the change.
- Your interviews are vibe-checks and your ratings depend on who the manager is.
- You want the practitioner counterpart to Drive's theory.
You can skip it if
- You lack the volume for statistics-driven people ops - though the hiring chapters still transfer.
- Google-scale perks read as another planet from your budget; skim to the process chapters.
- You want post-2015 Google; the book predates the era's controversies and reads sunnier than the sequel would.
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