Text this: EXPECTED SHORTFALL AS A COHERENT RISK MEASURE

 ______     _____     _  __   _    _     _  __  
|      \\  |  ___||  | |/ // | || | ||  | |/ // 
|  --  //  | ||__    | ' //  | || | ||  | ' //  
|  --  \\  | ||__    | . \\  | \\_/ ||  | . \\  
|______//  |_____||  |_|\_\\  \____//   |_|\_\\ 
`------`   `-----`   `-` --`   `---`    `-` --`