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            ______    _  __    _____     ______  
  ____     /_   _//  | |/ //  |  ___||  /_   _// 
 |    \\    -| ||-   | ' //   | ||__      | ||   
 | [] ||    _| ||_   | . \\   | ||__     _| ||   
 |  __//   /_____//  |_|\_\\  |_____||  /__//    
 |_|`-`    `-----`   `-` --`  `-----`   `--`     
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Text this: Why copulas have been successful in many practical applications: A theoretical explanation based on computational efficiency