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.
Potential jobs you can get: finance manager, controller or chief financial officer. Preferred qualifications: A bachelorâs degree in finance, accounting or a related field with several years of experience working in the field. Addition credentials such as the CFA or an MBA are also recommended.