Daniel B. Klein (born 1962), professor of economics at George Mason University
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Dan Klein, American professor of computer science at the University of California, Berkeley.
Calvin Klein | Daniel Boone | Daniel Webster | Daniel Patrick Moynihan | Daniel Barenboim | Daniel Defoe | Daniel Amos | Daniel | Daniel O'Connell | Daniel Libeskind | Daniel Craig | Jack Daniel's | Daniel Radcliffe | Daniel Chester French | Yves Klein | Naomi Klein | Daniel Boulud | Daniel Dennett | Daniel Day-Lewis | Daniel Collopy | Daniel Buren | Daniel Auber | Melanie Klein | Daniel Johnston | Daniel Ellsberg | Daniel Stern | Daniel O'Donnell | Daniel Burnham | Daniel Nestor | Daniel Henney |
Two mystery novels take place in part in a fictional version of Denmark: Such Vicious Minds: A Murder Mystery Featuring Elvis Presley by Daniel Klein; and Something Rotten by Alan Gratz.
The spurious study, ostensibly authored by Daniel Klein and Mandeep J. Gupta of the University of Arizona's Department of Climatology, and Philip Cooper and Arne FR Jansson at the University of Gothenburg's Department of Atmospheric Physics, claimed that global warming was not human caused, but the work of carbon-dioxide emitting bacteria based on the ocean floor.