stochastic volatility of asset prices and to give theoretical arguments for empirically well documented facts. We show that … stochastic volatility. …

implicit volatility by a decrease in the interest rate. We take our results as strong evidence that central banks use interest …

In this work, I study the impact of high-frequency trading (HFT) on price discovery and volatility in the Bund futures … price discovery compared to Non-HFTs, but also add a higher share to noise than to permanent volatility. Moreover, I find … evidence that HFTs tend to supply less liquidity after an unexpected rise in market volatility and prior to upcoming …