Is there a difference between public administration and business administraion?

Is there a difference between public administration and business administraion?
Yes! Public administration typically refers either to government jobs (i.e. civil service jobs) that implement public policy or the study of the way in which public policy is implemented. Whereas business administration refers to several aspects of the management and running of a private business or the course of study in which students are educated as to how administer such managerial tasks.