Hegemonic Stability Theory: Japan's Reaction to a Rising China

Hegemonic stability theory is a sort of realism theory and points out that one country is the dominant global power in international relations. Over time, poor countries began to grow rapidly, which conflicted with the current hegemon country of the international system. As a result, confrontation between the two countries and their allies resulted in unavoidable bias of the international system (Gilpin, 1988, 595).

Hegemonic Stability Theory (HST) is a theory of international relations rooted in the study of political science, economics, history. HST shows that international systems are likely to maintain stability if the nation state is the dominant nation or hegemon country of the world. Therefore, the collapse of existing hegemony or non-hegemon countries will weaken the stability of the international system. When a hegemon country exercises its leadership through diplomacy, compulsion or persuasion, it actually develops its "advantage power". This is called hegemon and refers to the national ability to "a single rule and arrangement ... an international political and economic relationship". HST helps to analyze the rise of the great power that continues from the 15th century and the role of world leader and hegemony.

Theory of hegemonic stability: It is the same as the realization of the hegemon that the country stands up under certain circumstances, has military and economic power, and forms international economic stability based on liberalism and naturalism. Stability theory Here, the Mercantilist and the realist have a common view that the key to the world economic order is the balance of competing state actors.

When defining hegemonacy theory (HST) it is necessary to understand the meaning of supremacy. The supremacy comes from Greek "hegemony", which means a leader. The power of a hegemon country is enough to influence events all over the world. The hegemony of international relations is a country with the ability and intention to lead on an international stage. Historically, the recent hegemonies consisted of the British Empire until the 19th century, then taken over by the United States.