Otherstudies though, particularly those by DavidNeumarkof the University of Californiaat IrvineandWilliam Wascher at the Federal Reserve, consistently found the opposite.
Their use of survey data, however, was seriously flawed and their results were refuted by University of California at Irvine economist DavidNeumark and others.
Some of the most careful and convincing empirical research on the employment effects of minimum wages has been done by DavidNeumark and William Wascher.