Why silence from a large company is a signal

A rumour circulates and the company says nothing. Not a denial, not a confirmation, not a correction of the detail that is plainly wrong. For an organisation that publishes statements about far smaller matters, choosing to publish nothing is a decision, and decisions taken by well-resourced parties are readable.

What everyone sees

Silence is normally interpreted as caution or as slow internal process, and often it is both. But the same organisation denies inaccurate stories within hours when the denial is cheap. The selective pattern is what carries the content: rapid response to some claims and none to others, from a department whose whole function is rapid response.

What is actually happening

Spence formalised the general case. A signal is informative when it is costly, and the cost must differ between senders of different types. A denial is cheap for a party that can safely deny and expensive for one that cannot, because a false denial can later be contradicted by the record with worse consequences than the original story. Grice supplies the conversational half: participants are assumed to be cooperative, so a conspicuous omission where a contribution was expected generates an implicature. Neither account says silence proves anything. Both say it narrows the set of explanations, because the cheap option was available and was not taken.

Why it stays hidden

The signal is easy to miss because nothing was published, and readers attend to statements rather than to gaps. A no comment is filed as an absence of news rather than as an event. Organisations rely on this: the omission is legally safer than a denial and is usually read as procedural rather than as the choice it was.