With immigration reform less of an issue with gas prices and economic troubles on people’s minds, a study released by Pew Research Center says that Blacks, Whites and Hispanics believe immigrants work harder than Whites and Blacks. Since 1986 less Whites believe immigrants work harder than Blacks, only 55%, while more Blacks, 64%, think it’s true.
http://businessshrink.biz/psychologyofbusiness/2008/05/16/56-of-americans-say-immigrants-work-harder-at-low-paying-jobs/