The current financial crisis started from the US real estate market and after, though the increase of risk premium requested by investors and due to the lack of liquidity of all financial markets, it became a world financial crisis. A detailed analysis during the crisis focuses attention on...

The global financial crisis and its effect on stock market volatility seems persuaded the market regulators how destabilising short-selling can be and how it contributes to undermine market's confidence. Following the decisions of other market regulators, the Italian securities exchange...