scholarly journals Dirty float or clean intervention? The Bank of England in the foreign exchange market

Author(s):  
Alain Naef

Abstract The effectiveness of central bank intervention is debated and despite literature showing mixed results, central banks regularly intervene in the foreign exchange market, both in developing and developed economies. Does foreign exchange intervention work? Using over 60,000 new daily observations on intervention and exchange rates, this paper is the first to study the Bank of England's foreign exchange intervention between 1952 and 1972. The main finding is that the Bank was unsuccessful in managing a credible exchange rate over that period. Running an event study, I demonstrate that betting systematically against the Bank of England would have been a profitable trading strategy. Pressures increased in the 1960s and the Bank eventually manipulated the publication of its reserve figures to avoid a run on sterling.

2021 ◽  
Author(s):  
Alain Naef

The effectiveness of central bank intervention is debated and despite literature showing mixed results, central banks regularly intervene in the foreign exchange market, both in developing and developed economies. Does foreign exchange intervention work? Using over 60,000 new daily observations on intervention and exchange rates, this paper is the first study of the Bank of England’s foreign exchange intervention between 1952 and 1972. The main finding is that the Bank of England was unsuccessful in managing a credible exchange rate over that period. Running an event study, I demonstrate that betting systematically against the Bank of England would have been a profitable trading strategy. Pressures increased in the 1960s and the Bank eventually manipulated the publication of its reserve figures to avoid a run on sterling.


2021 ◽  
Author(s):  
Alain Naef ◽  
Jacob Weber

Though most central banks actively intervene on the foreign exchange market, the literature offers mixed evidence on their effectiveness: particularly for unannounced interventions. We use new, declassified data from the archives of the Bank of England and the institutional features of the Bretton Woods era to estimate the effects of intervention on the exchange rate. We find that a purchase of pounds equivalent to 1% of the money supply causes a statistically significant, 4-5 basis point appreciation in the pound.


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1992 ◽  
Vol 36 (1) ◽  
pp. 22-28 ◽  
Author(s):  
Nicholas Apergis

This paper derives optimal effective exchange rates, via loss-function minimization, for the US economy. The results attract considerable research interest; although it is generally believed that policy makers intervene only in infrequent emergency occasions in the foreign exchange market, this paper shows that the contrary is true; the US foreign exchange market is characterized by frequent central bank intervention.


Author(s):  
Lawrence L. Kreicher ◽  
Robert N. McCauley

AbstractThe United States has ceded to the rest of the world managing the dollar’s value. For a generation, the U.S. authorities have all but withdrawn from the foreign exchange market. Yet the dollar does not float freely as a result of this hands-off U.S. policy. Instead, other authorities manage the dollar exchange rates, albeit separately. These authorities make heavier purchases of dollars in its downswings than in the upswings, damping its decline. Thus, the Fed finds that accommodative monetary policy transmits less to U.S. manufacturing and traded services, and relies on still lower rates to stimulate interest-sensitive housing and auto demand. The current U.S. dollar policy of naming and shaming surplus-running countries accumulating foreign exchange reserves does not seem to work. Three alternatives warrant consideration. First, the U.S. could reinstate its withholding tax on interest income received by non-residents and even add policy criteria to bilateral tax treaties. Second, the U.S. authorities could retaliate by selling dollars against the currencies of dollar-buying jurisdictions running chronic surpluses. However, either the withholding tax or such retaliatory foreign exchange intervention pose huge practical challenges. Third, the U.S. authorities could re-enter the foreign exchange market, making large-scale asset purchases in foreign currency when the dollar rises sharply against its average value. Such a policy would encourage private investment in U.S. traded goods and service production. The challenge is to set ex ante foreign exchange intervention rules to guide market participants’ expectations, even positioning them to do the authorities’ work.


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