The high-frequency analysis of foreign exchange dynamics is helpful in order to better identify the impact of central bank interventions. Evidence robustly shows that interventions do indeed move the exchange rate level in the desired direction. Interventions increase volatility in the short run...

We construct a novel database of monthly foreign exchange interventions for 49 countriesover up to 22 years. We build on a text classification approach that extracts informationabout interventions from news articles and calibrate our procedure to data about actualinterventions. This new dataset...

This study examines foreign exchange intervention based on novel daily data covering 33 countries from 1995 to 2011. We find that intervention is widely used and an effective policy tool, with a success rate in excess of 80 percent under some criteria. The policy works well in terms of smoothing...

Using data for the trades of 19 central banks intervening in currency markets, we show that stabilization policies by individual central banks lead to "systematic intervention" patterns. This systematic intervention is driven by and impacts on the same factors that drive currency excess returns:...