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NASDAQ

The Wisdom of Crowds

Nasdaq appears in the book not simply as a venue for trading, but as one of the institutions expected to distinguish credible businesses from dubious ones. In the late 1990s, that gatekeeping role failed: the exchange listed companies the author calls laughable, while underwriters and auditors lent them further legitimacy. The episode illustrates how institutional credibility can become an enabling signal when no one pays a price for issuing it.

A Gatekeeper Without Effective Accountability

Investors were supposed to be able to treat a listing as evidence that a company was not a fly-by-night operation. That expectation formed part of a larger chain of trust: underwriters vouched for stock offerings, analysts made recommendations, and auditors certified financial statements. The book compares this assurance system to the safety role of Underwriters Laboratory, whose reputation would collapse if it marked dangerous products as safe.

The argument depends on consequences. If an institution’s credibility is valuable, self-interest should encourage it to protect that credibility by rejecting weak companies. But this discipline works only when poor judgments are punished. In the late 1990s, the author argues, Nasdaq listed laughable companies without suffering a market penalty; its failures did not lead the business world to withdraw its confidence.

The Boom and the Failure of Oversight

Nasdaq’s conduct formed part of a broader breakdown in which other supposed checks also failed. White-shoe firms such as Goldman Sachs underwrote dubious offerings, and accountants applied their approvals even as financial reporting deteriorated. Between 1997 and 2000, seven hundred companies were forced to restate earnings, compared with just three in 1981. Yet institutions implicated in these failures received more business rather than less.

The comparison with Arthur Andersen makes the weakness of the system especially clear. Andersen had served as auditor in accounting disasters including Waste Management and Sunbeam, but investors did not treat a company’s continued use of the firm as a warning sign when considering WorldCom and Enron. Nasdaq’s lax listing standards were thus one part of a reciprocal failure: institutions that were meant to watch companies did not do so effectively, while investors stopped watching the institutions themselves.

Trust, Verification, and Institutional Design

The book’s broader point is not that markets can function without trust, but that trust cannot substitute for verification. A reputation-based system can regulate conduct when failure brings lost confidence and lost business. In the late 1990s, that feedback mechanism was reversed: weak gatekeeping brought no immediate penalty, and the institutions involved continued to prosper.

Nasdaq therefore serves as a concrete example of how a decentralized system may fail when its separate actors do not reliably aggregate information or hold one another accountable. Its listings were meant to help investors assess companies, but the signal lost value when the exchange’s decisions were not credible and investors neglected due diligence. The episode ends on a caution about institutional design: trust remains useful only when those who certify others can themselves be checked.