A new study on the Affordable Care Act, or Obamacare, produced by the Mercatus Center at George Mason University shows that the health care law penalizes Americans who work full-time, will reduce the number of full-time workers, and rewards those who work less. “The ACA’s employment taxes create strong incentives to work less,” the study, The Affordable Care Act and the New Economics of Part-Time Work, states. “The health subsidies’ structure will put millions in a position in which working part-time (29 hours or fewer, as defined by the ACA) will yield more disposable income than working their normal full-time...