Precautionary Demand and Liquidity in Payment Systems

In large‐value real‐time gross settlement payment systems, banks rely heavily on incoming funds to finance outgoing payments. Such reliance necessitates a high degree of coordination and synchronization. We construct a model of a payment system calibrated for the U.S. Fedwire system and examine the impact of realistic disruptions motivated by the recent financial crisis. In such settings, individually cautious behavior can have a significant and detrimental impact on the overall functioning of the payment system through a multiplier effect. Our results quantify the mutually reinforcing nature of greater caution, and allow comparative statics analysis of shifts in key parameters.     

Stressed,Not Frozen: The Federal Funds Market in the Financial Crisis

We examine the importance of liquidity hoarding and counterparty risk in the U.S. overnight interbank market during the financial crisis of 2008. Our findings suggest that counterparty risk plays a larger role than does liquidity hoarding: the day after Lehman Brothers' bankruptcy, loan terms become more sensitive to borrower characteristics. In particular, poorly performing large banks see an increase in spreads of 25 basis points, but are borrowing 1% less, on average. Worse performing banks do not hoard liquidity. While the interbank market does not freeze entirely, it does not seem to expand to meet latent demand.     

On Corruption and Countervailing Actions in Three South Asian Nations

We argue that readily available data and information in newspaper stories enable one to discern the nature and patterns of corruption and to understand actions taken to combat corruption. We analyze and compare numerous newspaper reports of corruption in India, Sri Lanka, and Bangladesh. Using analysis derived from existing theory of corruption, we demonstrate how information in news accounts improves our understanding of corruption. Bangladesh had more coercive corruption, with countervailing actions dominated by direct actions of victims. In India and Sri Lanka, corruption was generally collusive, with countervailing actions on behalf of victims frequently leading to legal actions and investigative reports.     

The Over‐the‐Counter Theory of the Fed Funds Market: A Primer

We present a dynamic over‐the‐counter model of the fed funds market and use it to study the determination of the fed funds rate, the volume of loans traded, and the intraday evolution of the distribution of reserve balances across banks. We also investigate the implications of changes in the market structure, as well as the effects of central bank policy instruments such as open market operations, the discount window lending rate, and the interest rate on bank reserves.     

NON‐SCALE EFFECTS OF INTERNATIONAL TECHNOLOGICAL‐KNOWLEDGE DIFFUSION ON SOUTHERN GROWTH AND WAGES

We develop a dynamic, general equilibrium non‐scale endogenous growth model of North–South technological‐knowledge diffusion by imitation. Countries differ in levels of exogenous productivity, human‐capital levels and R&D capacity. Growth is driven by Northern innovative R&D and the South converges towards the North. Growth is also driven by human‐capital accumulation, scale effects are removed, imitation is only feasible once a threshold distance to the frontier has been attained and is dependent on the South's relative level of employed human capital and on domestic policies promoting R&D. Imitation promotes partial convergence of inter‐country wages and governs the path of intra‐South wage inequality.     

An Investigation of Event Study Methodologies with Clustered Events and Event Day Uncertainty

The specification and power of mean-adjusted, market and quadratic models in event studies using OLS, Patell, Jaffe and GLS are examined. Simulation is used with security and portfolio returns to capture different cross correlations. The market model is always superior in specification and power compared to the mean-adjusted and quadratic models. The use of OLS with the market model is supported in the absence of clustered events and event day uncertainty, whereas use of Jaffe with the market model is supported in the presence of these problems.     

The Effect of Inflation on Wage Inequality: A North–South Monetary Model of Endogenous Growth with International Trade

This study analyzes the effects of inflation on intra- and intercounty wage inequality, specialization, and growth, using a North–South endogenous growth model with international trade and money. The relationship between inflation and intracountry wage inequality depends on firms' credit constraints and on the inflation levels. Our results indicate that inflation decreases specialization in skilled production and increases intracountry wage inequality. Moreover, increasing inflation in the South increases the wage inequality gap between countries. Theoretical results are confirmed through calibration and match with existing empirical evidence.