"Insider Trading: Tipping the scales", The Economist, 15 October 2011 "Superstitious Investors: Black-cat market", The Economist, 30 August 2014 External links Homepage at HKUST Full academic vita Author page at the Social Science Research Network Living people Academic staff of the Hong Kong University of Science and Technology Duke University faculty University of Iowa faculty Columbia University faculty Indiana University faculty IIT Kanpur alumni American people of Indian descent Year of birth missing (living people)