We use a regime-switching approach to model the implementation of SNB monetary policy. The regime-switching technique is crucial for assessing the flexibility inherent in the SNB's monetary policy strategy. The empirical findings support the idea that repo operations are instrumental in...

We provide a comprehensive study of the liquidity of spot foreign exchange (FX) rates over more than two decades and a large cross-section of currencies. First, we show that FX liquidity can be accurately measured with daily and readily-available data. Second, we demonstrate that FX liquidity...