Health insurers contributed $86.2 million to the U.S. Chamber of Commerce to oppose the law after Obama administration officials criticized the plans for enriching themselves by raising customer premiums.

“We remain very concerned that major health-care reform provisions that go into effect on Jan. 1, 2014 will raise costs and disrupt coverage for individuals, families, seniors and small businesses,” Robert Zirkelbach, a spokesman for America’s Health Insurance Plans, the industry’s Washington lobbyist, said after reading the study.
Profit Margins

Still, the companies saw their average operating profit margins expand to 8.24 percent in the six quarters since the overhaul became law, compared with 6.88 percent for the 18 months before it was passed.

Quarterly earnings per share from continuing operations between the third quarters of 2008 and 2011 jumped 29 percent, and the results have on average beaten analyst estimates since the first quarter of 2009. WellPoint, based in Indianapolis, raised its 2011 earnings forecast in October after third-quarter earnings of $1.77 a share beat by 10 cents, the average estimate of 20 analysts surveyed by Bloomberg.