Arnie was a wonderful person who gave freely of himself. In addition to being outstanding academically and organizationally, Arnie was exceptional in having both the altruism and practical ability to improve things solely for others. I speak from experience: my own life would have been dramatically different but for Arnie. While he was just a graduate student he organized my transfer into the Michigan State graduate program which energized me to complete my studies. We overlapped for a while at the Federal Reserve Board where his charisma and selflessness were again in evidence.
Arnie was a kind, intelligent, capable, and just plain nice person who will be sorely missed.
Art Havenner