Gresham's law the creditor must accept such money at face value. Nobel Prize winner Robert Mundell believes that Gresham's Law could be more accurately rendered, taking care of the reverse, if it were expressed as "Bad money drives out good "if they exchange for the same price"." The reverse of Gresham's Law, that good money drives out bad money whenever the bad money becomes nearly worthless, has been named "Thiers' law" by economist Peter Bernholz in honor of French politician and historian Adolphe Thiers. "Thiers' Law will only operate later [in the inflation] when the increase of the new flexible exchange rate
Good Girl Gone Bad beats bury her personality, and the summery reggae of her first two albums is sorely missed." Robert Christgau of MSN Music cited "Umbrella" as a "choice cut", indicating "a good song on an album that isn't worth your time or money". At the 2008 Grammy Awards ceremony, "Good Girl Gone Bad" received seven Grammy Awards nominations, including Record of the Year and Song of the Year for "Umbrella", Best Dance Recording for "Don't Stop the Music", Best R&B Performance by a Duo or Group with Vocals and Best R&B Song for "Hate That I Love You". It won the accolade