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Full-Text Articles in Law
The Failure Of Market Efficiency, William Magnuson
The Failure Of Market Efficiency, William Magnuson
Faculty Scholarship
Recent years have witnessed the near total triumph of market efficiency as a regulatory goal. Policymakers regularly proclaim their devotion to ensuring efficient capital markets. Courts use market efficiency as a guiding light for crafting legal doctrine. And scholars have explored in great depth the mechanisms of market efficiency and the role of law in promoting it. There is strong evidence that, at least on some metrics, our capital markets are indeed more efficient than they have ever been. But the pursuit of efficiency has come at a cost. By focusing our attention narrowly on economic efficiency concerns—such as competition, …
Financial Regulation In The Bitcoin Era, William Magnuson
Financial Regulation In The Bitcoin Era, William Magnuson
Faculty Scholarship
The recent decade has witnessed an extraordinary degree of innovation in the financial sector. Developments in financial technology, computing power, and networking theory have allowed decentralized online platforms such as Bitcoin to fundamentally change the way that financial services are provided. While these innovations have been applauded by many as bringing a welcome degree of competition to a sector long dominated by powerful incumbents, they also create a set of challenges for current financial regulation. How do fiduciary standards apply to algorithms? How does online finance affect the behavior of investors? And more generally, how can regulators monitor and constrain …