Before one goes into what causes states to adopt absolutism, one must understand it. Absolutism is defined as a form of government where "sovereignty is embodied in the person of the ruler." The Monarch felt that he had a Divine Right, that is he was responsible to only God, and though he may respect the natural law of where he governed, generally the Monarch attempted to place his realm under absolute control. Measures included elimination of certain freedoms, centralization of power, and the creation of a bureaucracy loyal to the Monarch to help oversee the country. Through these measures, the Monarch was able to control the nobility that always threatened. The Monarch became more and more powerful as he or she began to assert power and institute absolutism.
The first reason why absolutism seemed to be a desirable government form was the necessity of centralized power. War was a constant threat to a nation and it's people. In a country divided into kingdoms and realms ruled by individual nobles and dukes, mobilization for war was a difficult and lengthy task. To better prepare a state for war a country needed a single ruler with the absolute power. Another cause was the need for efficiently