Web editions of Fortune, Fortune Small Business and Business 2.0 went free on Monday when they were merged into the group's CNNMoney.com site.
Vivek Shah, president of digital publishing at The Fortune/Money Group, said: "All of the research we do tells us that readers are narrowing the number of sites they visit in a day.
"It's also the culmination of almost a decade's effort to get all our business and financial editorial assets working together in one place online," added Time Inc. editor-in-chief John Huey.
More news from journalism.co.uk:
US web ad revenues reach record $3.1 billion
Ads save US papers from downsizing
Free daily newsletter
If you like our news and feature articles, you can sign up to receive our free daily (Mon-Fri) email newsletter (mobile friendly).
Related articles
- Your questions answered: how to price news products
- What you need to know about doing podcast host-read ads
- Media analyst Thomas Baekdal: 'News publishers must stop fighting for the scraps of ad revenue'
- Five noteworthy initiatives we saw in the media industry this month
- Seán Wood, CEO of Positive News, on fighting news avoidance