Staff working papers
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Price Competition and Concentration in Search and Negotiation Markets: Evidence from Mortgage Lending
This paper examines the impact of bank consolidation on mortgage rates in order to evaluate the extent to which mortgage markets are competitive. Mortgage markets are decentralized and so rates are determined through a search and negotiation process. -
Fooled by Search: Housing Prices, Turnover and Bubbles
his paper develops and estimates a model to explain the behaviour of house prices in the United States. The main finding is that over 70% of the increase in house prices relative to trend during the increase of house prices in the United States from 1995 to 2006 can be explained by a pricing mechanism where market participants are ‘Fooled by Search.’ -
Time-Varying Effects of Oil Supply Shocks on the U.S. Economy
We use vector autoregressions with drifting coefficients and stochastic volatility to investigate how the dynamic effects of oil supply shocks on the U.S. economy have changed over time. We find a substantial decline in the short-run price elasticity of oil demand since the mid-eighties. -
Real-Time Analysis of Oil Price Risks Using Forecast Scenarios
Recently, there has been increased interest in real-time forecasts of the real price of crude oil. Standard oil price forecasts based on reduced-form regressions or based on oil futures prices do not allow consumers of forecasts to explore how much the forecast would change relative to the baseline forecast under alternative scenarios about future oil demand and oil supply conditions. -
Bank Leverage Regulation and Macroeconomic Dynamics
This paper assesses the merits of countercyclical bank balance sheet regulation for the stabilization of financial and economic cycles and examines its interaction with monetary policy. -
Do Low Interest Rates Sow the Seeds of Financial Crises?
A view advanced in the aftermath of the late-2000s financial crisis is that lower than optimal interest rates lead to excessive risk taking by financial intermediaries. -
Trading Dynamics with Adverse Selection and Search: Market Freeze, Intervention and Recovery
We study the trading dynamics in an asset market where the quality of assets is private information of the owner and finding a counterparty takes time. When trading of a financial asset ceases in equilibrium as a response to an adverse shock to asset quality, a large player can resurrect the market by buying up lemons which involves assuming financial losses. -
Effectiveness of Capital Controls in India: Evidence from the Offshore NDF Market
This paper examines the effectiveness of international capital controls in India over time by analyzing daily return differentials in the non-deliverable forward (NDF) markets using the self-exciting threshold autoregressive (SETAR) methodology. -
The Role of Time-Varying Price Elasticities in Accounting for Volatility Changes in the Crude Oil Market
There has been a systematic increase in the volatility of the real price of crude oil since 1986, followed by a decline in the volatility of oil production since the early 1990s. We explore reasons for this evolution. We show that a likely explanation of this empirical fact is that both the short-run price elasticities of oil demand and of oil supply have declined considerably since the second half of the 1980s.