State formation is the process of the development of a centralized government structure in a situation in which one did not exist. State formation has been a study of many disciplines of the social sciences for a number of years, so much so that Jonathan Haas writes, "One of the favorite pastimes of social scientists over the course of the past century has been to theorize about the evolution of the world's great civilizations."
The study of state formation is divided generally into the study of ancient state formation (those that developed in stateless societies), medieval or early modern state formation, and the study of modern state formation (particularly of the form that developed in Europe in the 17th century and spread around the world). State formation can include state-building and nation-building.
Academic debate about various theories is a prominent feature in fields like anthropology, sociology, economics, and political science. Dominant frameworks emphasize the superiority of the state as an organization for waging war and extracting resources. Prominent theories for medieval, early modern, and modern state formation emphasize the roles of warfare, commerce, contracts, and cultural diffusion in ushering in the state as a dominant organizational form. More recent and integrative studies suggest a cross-civilizational interactive process leading to the formation of early states.Dhakal, Tika P. (2025). Polis, State and Rajya: The Evolution of the Idea of State. http://dx.doi.org/10.2139/ssrn.5980995
The state
There is no academic consensus on the definition of the state.Cudworth et al., 2007: p. 1 The term "state" refers to a set of different, but interrelated and often overlapping, theories about a certain range of political phenomena.Barrow, 1993: pp. 9–10 According to Walter Scheidel, mainstream definitions of the state have the following in common: "centralized institutions that impose rules, and back them up by force, over a territorially circumscribed population; a distinction between the rulers and the ruled; and an element of autonomy, stability, and differentiation. These distinguish the state from less stable forms of organization, such as the exercise of chiefly power."
The most commonly used definition is by Max Weber who describes the state as a compulsory political organization with a centralized government that maintains a monopoly of the legitimate use of force within a certain territory.Cudworth et al., 2007: p. 95Salmon, 2008: p. 54 Weber writes that the state "is a human community that (successfully) claims the monopoly of the legitimate use of physical force within a given territory."
Charles Tilly defines states as "coercion-wielding organisations that are distinct from households and kinship groups and exercise clear priority in some respects over all other organizations within substantial territories." The state is considered to be territoriality bound and is distinct from tribes, lineages, firms, churches and other units without centralized institutions.
Tilly defines a state's "essential minimal activities" as:
War-making – "eliminating or neutralizing their own rivals" State-making – "eliminating or neutralizing their rivals inside their own territory" Protection – "eliminating or neutralizing the enemies of their clients" Extraction – "acquiring the means of carrying out the first three activities" Adjudication – "authoritative settlement of disputes among members of the population" Distribution – "intervention in the allocation of goods among the members of the population" Production – "control of the creation and transformation of goods and services produced by the population"
Jeffrey Herbst holds that there is another relevant characteristic of modern states: nationalism. This feeling of belonging to a certain territory plays a central role in state formation since it increases citizens' willingness to pay taxes.
According to Michael Hechter and William Brustein, the modern state was differentiated from "leagues of independent cities, empires, federations held together by loose central control, and theocratic federations" by four characteristics:
The modern state sought and achieved territorial expansion and consolidation The modern state achieved unprecedented control over social, economic, and cultural activities within its boundaries The modern state established ruling institutions that were separate from other institutions The ruler of the modern state was far better at monopolizing the means of violence
Explaining early and modern states Theories of state formation have two distinct focuses, depending largely on the field of study:
The early transition in human society from tribal communities into larger political organizations. Studies of this topic, often in anthropology, explore the initial development of basic administrative structures in areas where states developed from stateless societies. Although state formation was an active research agenda in anthropology and archaeology until the 1980s, some of the effort has changed to focus not on why these states formed but on how they operated. In contrast, studies in political science and in sociology have focused significantly on the formation of the modern state. Scholars differ in their definition of the state and in the time periods in which state formation occurred.
Ancient state formation + Table of primary states with region and approximate time of formation from Sandeford state region approximate date Susa Mesopotamia, southwestern Iran ca 4000-3000 BCE Uruk Mesopotamia, southern Iraq ca 4000–3000 BCE Hierakonpolis upper Egypt ca 3500–3100 BCE Harappa Indus Valley, western India, eastern Pakistan (Punjab, Rajasthan, Sind, Gujarat) ca 2600–2000 BCE Erlitou central China (Shanxi and Henan) ca 1900–1500 BCE Monte Albán Oaxaca valley, southern Mexico ca 300 BCE–200 CE Teotihuacan Basin of Mexico, central Mexico ca 100–1 BCE Virú Virú valley, coastal northern Peru ca 200 BCE–200 CE Tiwanaku Lake Titicaca, northern Bolivia ca 300–600 CE Hawaiʻi Hawaiian islands ca 800–1800 CE
States are minimally defined by anthropologist David S. Sandeford as socially stratified and bureaucratically governed societies with at least four levels of settlement hierarchy (e.g., a large capital, cities, villages, and hamlets). Primary states are those state societies that developed in regions where no states existed before. These states developed by strictly internal processes and interaction with other non-states societies. The exact number of cases which qualify as primary states is not clearly known because of limited information about political organization before the development of writing in many places, but Sandeford lists ten likely cases of primary state formation in Eurasia, the Americas, and the Pacific.
Studies on the formation of the first states tend to focus on processes that made statehood feasible. Prominent explanations for the emergence of the first states emphasize domestication of plants and animals, as well as complex water management systems. Some scholars point to greater land productivity as a prerequisite for the state, whereas others point to the adoption of easy-to-tax crops, such as cereal grains. Some scholars point to military revolutions rooted in bronze metallurgy and iron metallurgy, which made it easier for large states to control and conquer vast territories.
Examples of early states which developed in interaction with other states include the Aegean Bronze Age Greek civilizations and the Malagasy civilization in Madagascar. Unlike primary state formation, early state formation does not require the creation of the first state in that cultural context or autonomous development, independently from state development nearby. Early state formation causation can thus include borrowing, imposition, and other forms of interaction with already existing states.
Pre-modern state formation Pre-modern state formation occurred in China during the and after the Warring States period (475-221 BCE). State formation occurred in Japan and Korea during the period 400-800 CE. The key institutional innovation of East Asian state formation was the world's first civil services.
Early state formation in Europe happened in the late 9th century to the early 11th century, as stable kingdoms formed in Germany, France and Britain; three stable, large kingdoms formed in Scandinavia (Denmark, Norway and Sweden), as well as three in East Central Europe (Poland, Bohemia and Hungary). Historian R.I. Moore argues that 970–1215 was the crucial period in European state formation.
Historian Sverre Bagge argues that "in its main features, the European state system seems to have been formed between the division of the Carolingian Empire and around 1200. At the latter date, there were fifteen kingdoms in Europe: Britain, France, Castile, Aragon, Portugal, Navarra, Sicily, Germany, Poland, Bohemia, Hungary, Denmark, Norway and Sweden." Of these 15 kingdoms, seven were still in existence by 1648. Of those that disappeared, it was usually due to marriage alliances and hereditary succession.
Some scholars such as Charles Tilly and Otto Hintze primarily characterize European state formation as an early modern 16th to 18th century phenomenon, emphasizing the establishment of state sovereignty in international relations. Some date state formation later to the early 19th century, pointing to the establishment of a monopoly on violence within a demarcated territory.
Modern state formation Early Modern State
Scholars generally agree that the modern state system originated with the signing of the Treaty of Westphalia in 1648, which established the concept of state sovereignty. Notably, this event marked the shift from the medieval practice of feudalism to the emergence of increasingly centralized state systems that secured monopolies over violence and effectively extracted revenue from their civilian populations. There are two existing explanations for this transition: dramatic shifts in Europe's political, economic, and cultural climate and changes in Europe's natural environment.
Political change in Europe during this period can be attributed to improvements in military technology and increased warfare between Western European states, as they catalyzed the formation of vast state-controlled militaries and large state bureaucracies for levying taxes. Economically, Western European states saw a drastic increase in tax revenue due to the emergence of a merchant middle class, the establishment of overseas empires, and increased rates of domestic production. Finally, cultural values in Europe changed as ruling classes abandoned feudalism and people moved away from traditional religious practices (due to events such as the Protestant Reformation and the Enlightenment).
In terms of the natural environment, Europe experienced a sudden population boom during this period due to a rise in food production. The resulting increase in Europe's population density accelerated state centralization in the region.
Late Modern State
The majority of late-forming states emerged during the decolonization period that followed World War 2 and the aftermath of the dissolution of the Soviet Union in 1991. Traditional scholars hold that newer states were introduced to modern state systems through Western European colonial rule and, upon obtaining independence, merged them with local forms of governance.