As the financial crisis has tragically illustrated, the complexities of modern financial markets and investment securities can trigger systemic market failures. Addressing these complexities, this Article maintains, is perhaps the greatest financial-market challenge of the future. The Article first examines and explains the nature of these complexities. It then analyzes the regulatory and other steps that should be considered to reduce the potential for failure. Because complex financial markets resemble…

Federal tax policies such as the mortgage interest deduction do not generally encourage anyone to become a homeowner, yet they do increase the cost of housing. Low-income homeowners regardless of race are least likely to be able to take advantage of the mortgage interest deduction. They pay for a benefit that they cannot receive. Middle- and upper-income black homeowners are less likely than middle- and upper-income white homeowners to benefit…