An example of a natural experiment occurred in Helena, Montana during the six-month period from June 2002 to December 2002 when a smoking ban was in effect in all public spaces in Helena including bars and restaurants.
A master's degree in finance can be earned in one to two years or less after completing a bachelor's program. Doctorate programs with a focus on finance take approximately four to six years to complete and require at least a bachelor's degree--though a master's degree is a more common requirement.
Accounting Degree. An accounting degree can lead to many positions in the accounting and finance fields. A bachelor's degree is the most common requirement for accountants who want to work in private and public firms. An accounting degree is one of the most popular business degrees.