The Covid-19 has gone beyond what was expected in countries such as Mexico, Argentina and Brazil. Between an intensified social crisis and a

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The CAC40, or CAC index, is the main stock market index on the Paris stock exchange. Its name, CAC, stands for “Cotation Assistée en...

Short selling is a transaction that consists in selling an asset that one does not hold but that one commits to deliver if a buyer is presen

Energy products volatility involves specialists into the estimations of Value-at-Risk. Various models, derived from the GARCH model, are use