Warning that business is afraid of President Obama's policies, U.S. Sen. Rand Paul, R-Ky., joined ABC's This Week for a roundtable discussion on Sunday to discuss the sluggish economic recovery and the presidential race.The latest figures show the economy added a meager 96,000 jobs in August and that unemployment fell to 8.1 percent because 368,000 people quit looking for work. The panelist on This Week centered on Mr. Obama's record and the lack of specifics offered by Republican presidential candidate Mitt Romney to fix the economy.A noticeable disagreement was between Paul and New York Times columnist and economist Paul Krugman on whether public sector jobs have increased or not since Mr. Obama took office.Check it out:As Think Progress points outAs Think Progress points out, federal government employment has gone up but that overall pubic sector workers have decreased when state and local government employees are taken into account."I know Republicans know, just know, that government has surged under Obama," Krugman said on his blog. "But it ain’t so."