This paper investigates why financial market experts misperceive the interest rate policy of the European Central Bank (ECB). Assuming a Taylor-rule-type reaction function of the ECB, we use qualitative survey data on expectations about the future interest rate, inflation, and output to discover the sources of in- dividual interest rate forecast errors. Based on a panel random coefficient model, we show that financial experts have systematically misperceived the ECB's in- terest rate rule. However, although experts tend to overestimate the impact of inflation on future interest rates, perceptions of monetary policy have become more accurate since clarification of the ECB's monetary policy strategy in May 2003\. We find that this improved communication has reduced disagreement over the ECB's response to expected inflation during the financial crisis.
