Name: Institution: Contingency Theory Management theories are always implemented to assist in increasing organizational productivity and also service quality. Managers commonly use a combination of a number of theories, depending on the workplace, purpose and workforce The reason is that not many managers use a singular theory or concept when implementing strategies in the workplace:. Contingency theory, chaos theory and systems theory are popular management theories. Theory X and Y, which addresses management strategies for workforce motivation, is also implemented to help increase worker productivity (Douglas, 2012). The paper is going to major on contingency theory that mangers also use to increase organizational productivity. The contingency theory of organizational structure presently provides a major framework for the study of organizational design (Donaldson, 2010). It holds that the most effective organizational structural design is where the structure fits the contingencies. There are, however, several major challenges to it. Some of these are theoretical, while some are also empirical. Research by economists and management scholars recognizes that most of the challenges are associated with management theories are overstated. However, some challenges lead to innovations in theory. Other c