Does Foreign Exchange Intervention Matter? Disentangling the Portfolio and Expectations Effects
The time is ripe for a re-examination of the question whether foreign exchange intervention can affect the exchange rate. We attempt to isolate two distinct effects: the portfolio effect, whereby an increase in the supply of marks must reduce the dollar/mark rate (for given expected rates of return) and the additional expectations effect, whereby intervention that is publicly known may alter investors' expectations of the future exchange rate, which will feed back to the current equilibrium price. We estimate a system consisting of two equations, one describing investors' portfolio behavior and the other their formation of expectations, where the two endogenous variables are the current spot rate and investors' expectation of the future spot rate. We use new data sources: actual daily data on intervention by the Fed, the Bundesbank, and the Swiss National Bank, newspaper stories on exchange rate policy announcements and known intervention, and survey data on investors' expectations. We find evidence of both an expectations effect and a portfolio effect. The statistical significance of the portfolio effect suggests that even sterilized intervention may have had positive effects during the sample period. For the magnitude of the effects to be large requires that intervention be publicly known.
(This abstract was borrowed from another version of this item.)
|Date of creation:||01 Feb 1992|
|Date of revision:|
|Contact details of provider:|| Postal: University of California at Berkeley, Berkeley, CA USA|
Web page: http://www.haas.berkeley.edu/groups/iber/wps/ciderwp.htm
More information through EDIRC
|Order Information:|| Postal: IBER, F502 Haas Building, University of California at Berkeley, Berkeley CA 94720-1922|
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Kathryn M. Dominguez, 1989.
"Market Responses To Coordinated Central Bank Intervention,"
NBER Working Papers
3192, National Bureau of Economic Research, Inc.
- Dominguez, Kathryn Mary, 1990. "Market responses to coordinated central bank intervention," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 32(1), pages 121-163, January.
- Dominguez, K.M., 1989. "Market Responses To Coordinated Central Bank Intervention," Papers 179d, Harvard - J.F. Kennedy School of Government.
- Frankel, Jeffrey A., 1982. "In search of the exchange risk premium: A six-currency test assuming mean-variance optimization," Journal of International Money and Finance, Elsevier, vol. 1(1), pages 255-274, January.
- Loopesko, Bonnie E., 1984. "Relationships among exchange rates, intervention, and interest rates: An empirical investigation," Journal of International Money and Finance, Elsevier, vol. 3(3), pages 257-277, December.
- Giovannini, Alberto & Jorion, Philippe, 1989.
" The Time Variation of Risk and Return in the Foreign Exchange and Stock Markets,"
Journal of Finance,
American Finance Association, vol. 44(2), pages 307-25, June.
- Alberto Giovannini & Philippe Jorion, 1988. "The Time-Variation of Risk and Return in the Foreign Exchange and Stock Markets," NBER Working Papers 2573, National Bureau of Economic Research, Inc.
- Branson, William H. & Halttunen, Hannu & Masson, Paul, 1977. "Exchange rates in the short run: The dollar-dentschemark rate," European Economic Review, Elsevier, vol. 10(3), pages 303-324.
- Frankel, Jeffrey A & Froot, Kenneth A, 1987.
"Using Survey Data to Test Standard Propositions Regarding Exchange Rate Expectations,"
American Economic Review,
American Economic Association, vol. 77(1), pages 133-53, March.
- Frankel, Jeff & Froot, Ken, 1986. "Using Survey Data to Test Standard Propositions Regarding Exchange Rate Expectations," Department of Economics, Working Paper Series qt1972q8wm, Department of Economics, Institute for Business and Economic Research, UC Berkeley.
- Dominguez, Kathryn M., 1986.
"Are foreign exchange forecasts rational? : New evidence from survey data,"
Elsevier, vol. 21(3), pages 277-281.
- Kathryn Dominguez, 1986. "Are foreign exchange forecasts rational? New evidence from survey data," International Finance Discussion Papers 281, Board of Governors of the Federal Reserve System (U.S.).
- Pentti J.K. Kouri & Jorge B. de Macedo, 1978. "Exchange Rates and the International Adjustment Process," Cowles Foundation Discussion Papers 488, Cowles Foundation for Research in Economics, Yale University.
- Jeffrey A. Frankel, 1985. "The Dazzling Dollar," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 16(1), pages 199-217.
- Pentti J. K. Kouri & Jorge Braga De Macedo, 1978. "Exchange Rates and the International Adjustments Process," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 9(1), pages 111-158.
- Rogoff, Kenneth, 1984. "On the effects of sterilized intervention : An analysis of weekly data," Journal of Monetary Economics, Elsevier, vol. 14(2), pages 133-150, September.
- Adler, Michael & Dumas, Bernard, 1983. " International Portfolio Choice and Corporation Finance: A Synthesis," Journal of Finance, American Finance Association, vol. 38(3), pages 925-84, June.
- Golub, Stephen S., 1989. "Foreign-currency government debt, asset markets, and balance of payments," Journal of International Money and Finance, Elsevier, vol. 8(2), pages 285-294, June.
When requesting a correction, please mention this item's handle: RePEc:ucb:calbcd:c92-001. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Christopher F. Baum)
If references are entirely missing, you can add them using this form.