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Market efficiency broadcasted live: ECB code words and euro exchange rates

  • Rosa, Carlo
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    This paper examines the impact of the European Central Bank (ECB) monetary policy on euro exchange rate returns using an event study with intraday data for five currencies (the euro exchange rate versus the US dollar, the British pound, the Canadian dollar, the Swiss franc, and the Japanese yen). I construct two indicators of news about monetary policy stemming separately from policy decisions and the press conference. Estimation results show that the surprise component of communication has highly statistically significant effects on exchange rates, whereas the response of euro exchange rates to the unanticipated change in the policy rate is more muted. I also estimate the financial market impact on euro exchange rates of US, European and German macroeconomic news, and I show that the impact of the ECB press conference is economically important. The process of fully incorporating the ECB news shock takes about 1h, and thus this result suggests that the whole press conference (both the Introductory Statement and the Q&A part) provides valuable information to market participants.

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    File URL: http://www.sciencedirect.com/science/article/pii/S0164070413001183
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    Article provided by Elsevier in its journal Journal of Macroeconomics.

    Volume (Year): 38 (2013)
    Issue (Month): PB ()
    Pages: 167-178

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    Handle: RePEc:eee:jmacro:v:38:y:2013:i:pb:p:167-178
    Contact details of provider: Web page: http://www.elsevier.com/locate/inca/622617

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