By applying readability statistics to the Humphrey-Hawkins testimonies given by the Federal Reserve Chairman, I test whether the clarity of central bank communication affects volatility in financial markets. There are three key results. First, when clarity matters, the results are unequivocal:...

We quantify the impact of explicit FOMC policy rate guidance used as an unconventional monetary policy tool at the zero lower bound of the policy rate on US equity prices, as well as on the risk indicators of credit and CDS spreads, implied volatilities and US equity index risk reversals. We...

We investigate whether ECB balance sheet policy announcements in the wake of the global financial crisis have affected the ECB.s monetary policy credibility as measured by long-term inflation expectations, by looking at their effects on euro area inflation swap rates of maturities up to 10...

We study the impact of forward guidance used as an unconventional monetary policy tool at the zero lower bound of the policy rate on real and breakeven US Treasury yield curves. We find that explicit FOMC policy rate guidance announcements led to a significant reduction in real yields. By...

We study whether clarity of central bank inflation reports affects return volatility in financial markets. We measure clarity of reports by the Czech National Bank, the European Central Bank, the Bank of England, and Sveriges Riksbank using the Flesch-Kincaid grade level, a standard readability...

We study whether the sensitivity of Swedish interest rates to economic news was affected by the zero lower bound and the Riksbank.s monetary policies. Our results suggest that the sensitivity of interest rate swaps to Swedish macroeconomic news was reduced at the effective zero lower bound at...

We quantify the impact of explicit FOMC policy rate guidance used as an unconventional monetary policy tool at the zero lower bound of the policy rate on market interest rates. We study the impact on short- to medium-term interest rates implied by Eurodollar interest rate futures contracts, and...

This paper studies ECB and Bundesbank communication on monetary policyduring the first years of the European Economic and Monetary Union. We study whether statements by different (groups of) central bankers have been contradictory and whether differences have diminished over time. We find that...

Wordscores uses word frequencies to extract information from texts with known policy positions. Wordscores uses this information to estimate the unknown policy positions of so - called virgin texts. We apply Wordscores to the ECB President's introductory statements following Governing Council...

Using daily data on inflation-indexed bonds, we find evidence of a negative relationship between ECB communication regarding risks to price stability - measured on the basis of the frequency and strength of the keyword vigilance' - and changes in euro area break-even inflation. However, this...