Walmart, the nation's largest private employer, plans to begin denying health insurance to newly hired employees who work fewer than 30 hours a week, according to a copy of the company's policy obtained by The Huffington Post.

 

Under the policy, slated to take effect in January, Walmart also reserves the right to eliminate health care coverage for certain workers if their average workweek dips below 30 hours -- something that happens with regularity and at the direction of company managers.

 

Walmart declined to disclose how many of its roughly 1.4 million U.S. workers are vulnerable to losing medical insurance under its new policy. In an emailed statement, company spokesman David Tovar said Walmart had "made a business decision" not to respond to questions from The Huffington Post and accused the publication of unfair coverage.

 

Labor and health care experts portrayed Walmart's decision to exclude workers from its medical plans as an attempt to limit costs while taking advantage of the national health care reform known as Obamacare. Among the key features of Obamacare is an expansion of Medicaid, the taxpayer-financed health insurance program for poor people. Many of the Walmart workers who might be dropped from the company's health care plans earn so little that they would qualify for the expanded Medicaid program, these experts said.