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Working Paper
On the evolution of U.S. foreign-exchange-market intervention: thesis, theory, and institutions
Attitudes about foreign-exchange-market intervention in the United States evolved in tandem with views about monetary policy as policy makers grappled with the perennial problem of having more economic objectives than independent instruments with which to achieve them. This paper?the introductory chapter to our history of U.S. foreign exchange market intervention?explains this thesis and summarizes our conclusion: The Federal Reserve abandoned frequent foreign-exchange-market intervention because, rather than providing a solution to the instruments-versus-objectives problem, it interfered ...
Conference Paper
Theoretical analysis regarding a zero lower bound on nominal interest rates
This paper explores several issues concerning a possible zero lower bound (ZLB) including its theoretical rationale; the magnitude of effects of low sustained inflation on real interest rates; the validity of analyzing monetary policy in models with no monetary variables; and the dynamic stabilizing properties of Taylor rules in a ZLB context. The most important argument, however, is that if the short nominal rate is immobilized at zero, there nevertheless exists a route for monetary stabilization policy to be effective--via the foreign exchange market. Its quantitative importance is examined ...
Working Paper
Real-time price discovery in global stock, bond and foreign exchange markets
Using a unique high-frequency futures dataset, we characterize the response of U.S., German and British stock, bond and foreign exchange markets to real-time U.S. macroeconomic news. We find that news produces conditional mean jumps; hence high-frequency stock, bond and exchange rate dynamics are linked to fundamentals. Equity markets, moreover, react differently to news depending on the stage of the business cycle, which explains the low correlation between stock and bond returns when averaged over the cycle. Hence our results qualify earlier work suggesting that bond markets react most ...
Working Paper
What drives volatility persistence in the foreign exchange market?
We analyze the factors driving the widely-noted persistence in asset return volatility using a unique dataset on global euro-dollar exchange rate trading. We propose a new simple empirical specification of volatility, based on the Kyle-model, which links volatility to the information flow, measured as the order flow in the market, and the price sensitivity to that information. Through the use of high-frequency data, we are able to estimate the time-varying market sensitivity to information, and movements in volatility can therefore be directly related to movements in two observable variables, ...
Working Paper
Epilogue: foreign-exchange-market operations in the twenty-first century
Foreign-exchange operations did not end after the United States stopped its activist approach to intervention. Japan persisted in such operations, but avoided overt confl ict with its monetary policy. With the onset of the Great Recession, Switzerland has transacted in foreign exchange both for monetary and exchange rate purposes, and key central banks have used swap facilities to extended their lender-of-last-resort functions. Developing and emerging-market economies continue to intervene, but their actions may hamper the development of their own foreign-exchange markets. China?s undervalued ...
Working Paper
Empirical research on sovereign debt and default
The long history of sovereign debt and the associated enforcement problem have attracted researchers in many fields. In this paper, we survey empirical work by economists, historians, and political scientists. As we review the empirical literature, we emphasize parallel developments in the theory of sovereign debt. One major theme emerges. Although recent research has sought to balance theoretical and empirical considerations, there remains a gap between theories of sovereign debt and the data used to test them. We recommend a number of steps that researchers can take to improve the ...
Journal Article
Summary measures of the dollar's foreign exchange value
Journal Article
Foreign exchange operations and the Federal Reserve
Journal Article
How economic news moves markets
Exploring how the release of new economic data affects asset prices in the stock, bond, and foreign exchange markets, the authors find that only a few announcements - the nonfarm payroll numbers, the GDP advance release, and a private sector manufacturing report - generate price responses that are economically significant and measurably persistent. Bond yields show the strongest response and stock prices the weakest. The authors' analysis of the direction of these effects suggests that news of stronger-than-expected growth and inflation generally prompts a rise in bond yields and the exchange ...
Working Paper
Frequency of observation and the estimation of integrated volatility in deep and liquid financial markets
Using two newly available ultrahigh-frequency datasets, we investigate empirically how frequently one can sample certain foreign exchange and U.S. Treasury security returns without contaminating estimates of their integrated volatility with market microstructure noise. Using volatility signature plots and a recently-proposed formal decision rule to select the sampling frequency, we find that one can sample FX returns as frequently as once every 15 to 20 seconds without contaminating volatility estimates; bond returns may be sampled as frequently as once every 2 to 3 minutes on days without ...