The best-selling non-fiction book of Michael Lewis entitled The Big Short: Inside the Doomsday Machine is about the creation of the credit and housing market in the year 2000’s and its relationship to the emergence of the well-known financial crisis of the early 21st century. This book describes some of the key elements of credit swap industry that aimed to bet against the bubble mortgage debt obligation and gained profit during the 2007-2010 financial crisis. The book also discussed the opinions