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Capital account liberalization as a signal
This paper presents a model in which a government's current capital controls policy signals future policies. Controls on capital outflows evolve in response to news on technology, contingent on government attitudes toward taxation of capital. When there is uncertainty over government types, a policy of liberal capital outflows sends a positive signal that may trigger a capital inflow. This prediction is consistent with the experience of several countries that have recently liberalized their capital accounts.
Report
Banks' reserve management, transaction costs, and the timing of the Federal Reserve intervention
We use daily data on bank reserves and overnight interest rates to document a striking pattern in the high-frequency behavior of the U.S. market for federal funds: depository institutions tend to hold more reserves during the last few days of each "reserve maintenance period," when the opportunity cost of holding reserves is typically highest. We then propose and analyze a model of the federal funds market where uncertain liquidity flows and transaction costs induce banks to delay trading and to bid up interest rates at the end of each maintenance period. In this context, the central bank's ...
Journal Article
Foreign exchange swaps
Foreign exchange swaps have appeared for some time in the intervention toolkit of many central banks around the world, although their popularity seems to be on the wane. In a Bank for International Settlements survey taken in 1997 (BIS 1997, p. 332), seven of fourteen industrial-country central banks surveyed listed foreign exchange swaps against either the U.S. dollar or the deutsche mark (or both) among the tools used to conduct open market intervention. Of those seven, five-Austria, Belgium, Germany, Italy, and the Netherlands-discontinued foreign exchange operations when they became part ...
Journal Article
Designing effective auctions for treasury securities
Most discussions of treasury auction design focus on the choice between two methods for issuing securities--uniform-price or discriminatory auctions. Although auction theory and much recent research appear to favor the uniform-price method, most countries conduct their treasury auctions using the discriminatory format. What are the main issues underlying the debate over effective auction design?
Journal Article
Monetary policy in pre-ECB Italy
In 1979, Italy entered into the Exchange Rate Mechanism (ERM) as a founding member of the European Monetary System. After that date, the country's monetary policy was geared toward the maintenance of exchange rate stability against its ERM partners, despite a number of exchange parity realignments and with the exception of the period from September 1992 to November 1996. The strength of the ERM commitment was not uniform over time, either in terms of amplitude of the fluctuation band or in terms of frequency of realignment of bilateral parities. Despite this variability, however, changes in ...
Report
Are exchange rates excessively volatile? And what does \\"excessively volatile\\" mean, anyway?
Using data for the major currencies from 1973 to 1994, we apply recent tests of asset price volatility to reexamine whether exchange rates have been "excessively" volatile with respect to the predictions of the monetary model of the exchange rate and of standard extensions that allow for sticky prices, sluggish money adjustment, and time-varying risk premia. Consistent with previous evidence from regression-based tests, most of the models that we examine are rejected by our volatility-based tests. In general, however, we find that exchange rates have not been excessively volatile relative ...
Journal Article
Intraday trading in the overnight federal funds market
Transaction-level data for the federal funds market provide a rare look at the intraday behavior of trade volume and prices. An analysis of the data reveals that trade volume exhibits large swings over the course of the day while prices remain fairly stable, with rate volatility rising sharply only in the late afternoon. The analysis underscores the important role played by institutional deadlines-most notably, the close of trading-in driving movements in this market.
Journal Article
Twin deficits, twenty years later
Recent declines in the U.S. current account and fiscal balances have sparked renewed debate over the twin-deficit hypothesis, which argues that a larger fiscal deficit, through its effect on national saving, leads to an expanded current account deficit. This study reviews international evidence on the hypothesis, finding some support for it. However, the link observed between fiscal and current account deficits is too weak to support the view that deficit reductions in the United States can play a major role in correcting the nation's current account imbalance with the rest of the world.
Report
When liberal policies reflect external shocks, what do we learn?
We present a model where policies of free capital mobility can signal governments' future policies, but the informativeness of the signal depends on the path of world interest rates. Capital flows to "emerging markets" reflect investors' perception of these markets' political risk. With low world interest rates, emerging markets experience a capital inflow and engage in a widespread policy of free capital mobility, whereas others impose controls to trap capital onshore, thus signaling future policies affecting capital mobility. These predictions are consistent with the recent experience of ...
Report
The execution of monetary policy: a tale of two central banks
The Eurosystem and the U.S. Federal Reserve System follow quite different approaches to the execution of monetary policy. The former institution adopts a "hands-off" approach that largely delegates to depository institutions the task of stabilizing their own liquidity at high frequency. The latter institution follows a much more "hands-on" approach involving daily intervention to fine-tune the liquidity of the banking system. We review the implications of these contrasting approaches, focusing on their impact on the high-frequency behavior of very short-term interest rates. We also examine ...