Traditional finance theory based on the assumptions of symmetric information and perfect and competitive markets has provided many important insights. These include the Modigliani and Miller Theorems, the CAPM, the Efficient Markets Hypothesis and continuous time finance. However, many empirical...

A welfare analysis of a simple noisy rational expectations model is carried out. It is shown that the more information prices convey, the worse off everybody can be. However, the equilibrium where everybody is uninformed may not be Pareto optimal: imposing a tax on information gathering which...

Financial systems are crucial to the allocation of resources in a modern economy. They channel household savings to the corporate sector and allocate investment funds among firms; they allow intertemporal smoothing of consumption by households and expenditures by firms; and they enable...

Traditional growth theory does not include financing and suggests that growth will be continuous. In fact, however, growth is often discontinuous. In some periods, there are booms with rapid growth that end in financial crises with low growth for sustained periods. This paper argues that the...

The financial crisis has generated fundamental reforms in the financial regulatory system in the U.S. and internationally. Much of this reform was in direct response to the weaknesses revealed in the precrisis system. The new “macroprudential” approach to financial regulations focuses on...

Government guarantees to financial institutions are intended to reduce the likelihood of runs and bank failures, but are also usually associated with distortions in banks’ risk taking decisions. We build a model to analyze these trade-offs based on the global-games literature and its...

This discussion by Franklin Allen was published as an appendix to Jean Tirole's paper "Illiquidity and all its Friends" when the paper was originally published as FEEM Nota di Lavoro 78.2010, prior to its publication in the Journal of Economic Literature in 2011, where the appendix no longer...

Using household surveys and bank penetration data at the district-level in 2006 and 2009, this paper examines the impact of Equity Bank—a leading private commercial bank focusing on microfinance—on the access to banking in Kenya. Unlike other commercial banks in Kenya, Equity Bank pursues...

We examine whether foreign-owned and government-owned banks in Central and Eastern Europe reacted differently during a domestic systematic banking crisis and the global financial crisis of 2008. Our panel dataset comprises data on more than 400 banks for the period 1994- 2010. Our analysis shows...

We examine the international transmission of liquidity shocks from multinational bank holding companies to their subsidiaries during the financial crisis of 2008. Our results demonstrate that a subsidiary's reduction in lending is strongly related to its parent bank's lending via the interbank...