Price anchoring assumes customers judge a new price against the value they already associate with a service, so a modest increase can pass unnoticed if perceived quality rises in step. The theory is seductive because it implies pricing power is nearly free: raise the number, keep the story, and revenue expands without losing customers. Real markets test that assumption more roughly than spreadsheets do, especially when competitors are simultaneously lowering the cost of switching.

Netflix's January 2022 U.S. price increase was framed exactly this way, paired with a heavy slate of new original series meant to justify the higher tier. Three months later the company reported its first subscriber loss in more than a decade, roughly 200,000 accounts, and the stock fell by more than a third in a single trading day. The next quarter's loss was even larger, near a million subscribers, as password-sharing households and cheaper rivals absorbed the churn the price hike was supposed to prevent. The anchor moved, but perceived value didn't move with it fast enough to hold the line.

Netflix's actual moat repair came a few months later, not from the price hike itself but from two structural changes: a cheaper ad-supported tier launched in late 2022, and a broader crackdown on password sharing rolled out through 2023. Both converted latent, non-paying demand into revenue instead of asking existing subscribers to simply absorb a higher bill. The lesson survives the inverted example: a price hike widens a moat only when it's coupled with a real increase in switching cost or perceived value, not just the announcement of one.