The main objective of this paper is to rethink the use of market discipline for prudential purposes in light of lessons from the financial crisis. The paper develops the main building blocks of a market discipline framework, and argues for the need to take an expansive view of the concept. It...

This paper examines the evolving importance of banks and securities markets during the process of economic development. As economies develop, they increase their demand for the services provided by securities markets relative to those provided by banks, such that securities markets become...

This paper shows how badly a market economy may respond to a positive productivity shock in an environment with asymmetric information about project quality: some, all, or even more than all the benefits from the increase in productivity may be dissipated. In the model, based on Bernanke and...

Under the traditional"competition-fragility"view, more bank competition erodes market power, decreases profit margins, and results in reduced franchise value that encourages bank risk taking. Under the alternative"competition-stability"view, more market power in the loan market may result in...

Ponzis are among the most ubiquitous and least understood phenomena of economic life. They acquired a certain salience with the global financial crisis of 2008 and the crash of Bernie Madoff’s celebrated Ponzi scheme. This paper explains the structure of Ponzi schemes and goes on to argue that...

This paper studies the extent of bank competition in the Middle East and Northern Africa region during 1994-2008, using non-structural measures of competition such as the H-statistic and the Lerner index. Both these measures suggest that banking sector competition in the region is lower relative...

Why are emerging economies excessively vulnerable to shocks to external funding? What was the role of financial flows from emerging to developed economies in setting the stage for the subprime crisis? This paper addresses these questions in a simple general equilibrium framework that emphasizes...

In much of the standard corporate finance literature in which sovereign debt is treated as a risk free asset, corporate bond prices are seen to depend on idiosyncratic risk factors specific to the issuing company, with public debt playing an indirect role to the extent that it affects the term...

In the aftermath of the global financial crisis, interest in systemic risk has surged among academics and policy makers. The mitigation of systemic risk is now widely accepted as the fundamental underlying concept for the design of the post-crisis regulatory agenda. Effective mitigation requires...

An influential body of theoretical research and an emerging line of empirical work suggest that the operation of the formal financial system affects the degree to which economic opportunities are defined bytalent and initiative rather than by parental wealth and social connections. This paper...