Artículo de revista ; Energy derivatives markets were thrown into turmoil following Russia’s invasion of Ukraine, as the prices of natural gas and power soared amid high volatility and a significant deterioration in market liquidity. Prices surged in March 2022, before declining in Spring and...

Artículo de revista ; Los mercados de derivados energéticos se vieron sumidos en turbulencias tras la invasión de Ucrania por parte de Rusia, ya que los precios del gas natural y de la electricidad se dispararon, en un contexto de volatilidad elevada y de deterioro significativo de la...

The development of electronic and automated trading in sovereign bond markets has been accompanied by a more frequent occurrence of flash crashes, i.e., episodes of sudden and abrupt price changes that are to a large extent reversed shortly afterwards. We focus our analysis on two flash events...

In March 2021, the default of Archegos, a US family office, led to large losses for some global banks. Archegos was able to accumulate large exposures to and leverage on equities by entering into derivatives transactions with bank counterparties. When the price of the underlying stocks started...

The development of electronic and automated trading in sovereign bond markets has been accompanied by a more frequent occurrence of flash crashes, i.e. episodes of sudden and abrupt price changes that are to a large extent reversed shortly afterwards. We focus our analysis on two flash events in...