Work motivation is one of basic methods of management, it is a specific scientific field containing many scientific theories. An Effective motivation must be focused on characteristics of both the subject and the target. The greatest economic subject is the national economy with two cooperating sectors -- private, based on private ownership, and public sector financed by public sources. People engaged in one of these sectors can have various ideas and claims. For all managers, it is essential to know these claims and interests in order to apply a convenient motivation method. The aim of the proposed diploma thesis is to contribute to a solution of the following question -- is it necessary to motivate employees in public sector differently t...