A variety of scandals and the financial crisis of 2008/2009 has led many people

A variety of scandals and the financial crisis of 2008/2009 has led many people

A variety of scandals and the financial crisis of 2008/2009 has led many people to criticize the behavior of investment banks. How do you think about investment banks? Do they play an important role in the business world? Should investment banking be tightly regulated or not?