William Sjostrom explains elegantly why opinion-poll results may show spurious variation over time and should not be taken at face value.
Some Chicago Boyz know each other from student days at the University of Chicago. Others are Chicago boys in spirit. The blog name is also intended as a good-humored gesture of admiration for distinguished Chicago School economists and fellow travelers.
William Sjostrom explains elegantly why opinion-poll results may show spurious variation over time and should not be taken at face value.