More than a decade later, some Republicans in Washington acknowledged that it may well take a more severe economic disruption just to force a resolution to the country’s fiscal standoff.“You can’t rule that out,” said Douglas Holtz-Eakin, president of the American Action Forum, a conservative advocacy group, as he echoed the need for drastic action to reduce the federal debt. “Both sides are dug in. They’ve shown no signs of moving. Something has to change the landscape to incentivize the White House and Congress to move.”