Law Commons^™

Market Bubbles And Wasteful Avoidance: Tax And Regulatory Constraints On Short Sales, Michael R. Powers, David M. Schizer, Martin Shubik

Faculty Scholarship

In recent years, a speculative bubble in Internet stocks has burst and several "blue chip" firms have failed amidst high profile allegations of corporate misconduct. Why did high-tech start-ups with no earnings attain such lofty valuations? Why didn't sophisticated investors keep prices at saner levels? And why didn't more sophisticated investors look past accounting gimmicks much earlier to uncover problems at Enron and other firms? More generally, why did the mechanisms of market efficiency prove inadequate? While there obviously is no single answer to these complex questions, this Article focuses on one piece of the problem: U.S. tax and regulatory …