- Theory of International Politics
"Theory of International Politics" is a
1979 international relations theorybook, written by Kenneth Waltzthat elaborated a new theory, the neorealist thory of international relations, and surpassed the cognitive limitations of the past. Taking into account the influence of neoclassical economic theory, Waltz argued that the fundamental "ordering principle" (p. 88) of the international system is anarchy, which is defined by the presence of "functionally undifferentiated" (p. 97) individual state actors lacking "relations of super- and subordination" (p. 88) that are distinguished only by their varying capabilities.
CHAPTER 1: Laws and Theories
Although laws might just describe a correlation (with a given probability), theories explain them.
Theories of international politics deal with events at both the sub- and supra-national levels. "Reductionist" theories explain "the behavior of parts"--they seek to explain international outcomes solely through the behavior of units, leaving aside the effect their environment may have. However, "it is not possible to understand world politics simply by looking inside of states." (p. 65) This is because every new observed phenomenon would require the addition of new unit-level variables, which leads to the highly subjective addition and wild proliferation of variables.
Moreover, though the actors and nature of actors in international politics change significantly, patterns of international politics recur. "If the same effects follow from different causes, then constraints must be operating on the independent variables in ways that affect outcomes." (p. 68)
A system-level explanation of world politics solves both of these problems. By focusing on the structure, or "set of constraining conditions," (p. 74) of the international system one can parsimoniously explain why dissimilar units may behave in similar ways. Structures, however, are not direct causes--they act "through socialization of the actors and through competition among them." (p. 74)
CHAPTER 5: Political Structures (my notes)
If we want to consider how actors will interact, we must look at the system within which they interact. This isn't a new concept; economists look at structural constraints (e.g. capitalism vs socialism, I guess), political scientists argue that presidents will behave differently from prime ministers, and so on. Waltz begins by looking at domestic political structures and sees three important characteristics: The principle by which the system is ordered (what form of hierarchical structure is in place), the functions that each unit fulfills (presidential vs parliamentary, etc.), and each unit's capacity/ability to act. By analogy, Waltz extends these three principles to the international system. The ordering principle is anarchy; if this changed, inter-unit interactions would also change. In anarchy, different units exist in a self-help system; there is therefore no functional differentiation among them. So the two relevant characteristics of the international system are anarchy and relative capacity (power). By analogy, Waltz argues that microeconomic thinking should explain how states will act. States in the international system are like firms in a domestic economy. Every state has the same fundamental interest: to survive. Even if it wants to do other things, it can't do them unless it survives. [But are there higher needs? How do you explain what a state will do if its survival isn't threatened? Can you use this model to explain trade, or environmental treaties, and so on?] Waltz argues that states are the only important actors in this model. He recognizes that other actors exist, but says they don't matter. He uses an economic analogy to justify this: If all firms are equally sized, they all matter. If the market is dominated by a few large firms, however, then economic models need focus on these. Similarly, since states are the "large firms," models can disregard the insignificant "small firms" (NGOs, IGOs, etc.). Extending this analogy means we should focus especially on more powerful states. [from handout] :
A structure is defined first by the principle by which it is ordered or organized, then by the differentiation and specification of its units, and finally by the distribution of capabilities across units.
For Waltz, anarchy, or the absence of central authority, is the ordering principle of the international system. By analogy to microeconomic theory, Waltz argues that international systems emerge from the "coaction of self-regarding units." (p. 91) In a microtheory, whether economic or political, the motivation of actors is assumed rather than realistically described. Waltz assumes that "states seek to ensure their survival." The real aims of states may be endlessly variable, but in a world without security survival is the essential prerequisite and thus a useful foundation for the theory. "Internationally, the environment of states' action, or the structure of their system, is set by the fact that some states prefer survival over other ends obtainable in the short run and act with relative efficiency to achieve that end." (p. 93).
The second aspect of structure, the differentiation of units, is rendered unnecessary by the condition of anarchy. "Anarchy entails relations of coordination among a system's units, and that implies their sameness. ... [S] o long as anarchy endures, states remain like units." (p. 93) Which is to say they are "autonomous political units" (p. 95) who face similar tasks. While Waltz recognizes the existence of non-state actors, he dismisses their importance because states are still the most powerful actors on the world state--they have the most influence and they set the rules. Thus, the international system is defined in terms of states.
"Students of international politics make distinctions between international-political systems only according to the number of their great powers. The structure of a system changes with changes in the distribution of capabilities across a system's units." (p. 97) Although this may seem to violate the notion that structure must be defined independently of the attributes of units, Waltz argues that "although capabilities are attributes of units, the distribution of capabilities across units is not." (p. 98) The key result from this approach is a "positional picture" that describes a system "in terms of the placement of units rather than in terms of their qualities." (p. 99)
CHAPTER 6 (from handout)
Anarchy does not imply that violence is common in the international system but rather that the threat of violence is ever present. Anarchy means that the international system is one of self-help. Waltz identifies two ways in which the structure of the international system limits cooperation. First, "the condition of insecurity--at the least, the uncertainty of each about the other's future intentions and actions--works against their cooperation. ... A state worries about a division of possible gains that may favor other more than itself." (pp. 105-6) Second, "a state also worries lest it become dependent on others" through trade and/or cooperation, and therefore also chooses to limit its cooperation with other states. (p. 106) "States do not willingly place themselves in situations of increased independence. In a selfhelp system, considerations of security subordinate economic gain to political interest." (p. 107). The structure of the system forces states into this kind of behavior; the only way out is structural change. Nevertheless, Waltz sees virtues in anarchy--principally that the high costs of organization in a hierarchic order are avoided and that states can preserve their autonomy.
Balance of Power Theory (pp. 116-128 in chapter 6): [still from handout] :
States are unitary actors who seek, at a minimum, their own preservation and, at a maximum, universal domination. States seek to achieve their goals either through internal balancing (increasing economic and military strength) or external balancing (creating alliances). For this theory to operate, we must see two or more states in a self-help system with no superior authority over them. In seeking to test his theory, Waltz arguing that confirming cases (as opposed to just falsifiable cases) are acceptable, particularly if hard cases (those where you would not expect the theory to hold) are chosen. He also suggests that one should infer empirically verifiable predictions. However, he concedes that balance-of-power theory's predictions are indeterminate; it posits only a loose condition of balance, and thus it is unclear when that condition does not hold. Also, internal conditions may preclude states from balancing consistently see balancing behavior, even in cases where one would not ordinarily expect--he points to the French-Russian alliance of 1894 or the U.S. and Soviet decisions to rearm after WWII.
Finally, Waltz contrasts balancing with bandwagoning, in which weaker states choose to ally with the stronger state. Waltz argues that "because power is a means not an end, states prefer to join the weaker of two coalitions." (p. 126) Again, the structure of the international system and the necessity of survival dictate this behavior.
CHAPTER 8: ALLIANCES
In this section, Waltz investigates how changes in the structure of the international system affect alliances. He focuses, in particular, on the difference between multi-polar and bi-polar alliance systems.
He defines multi-polar systems as those containing more than two major powers, finding most distinctions between different multi-polar systems as generally faulty.
The primary difference between multi-polar and bi-polar balancing is that multi-polar balancing occurs externally (among states), while bi-polar balancing occurs internally. Because external balancing is more uncertain, bi-polar balancing tends to produce less conflict.
Waltz discusses several additional features of multi-polar balancing:
States will woo alliance partners by adapting to them. Example: France and Russia attempting to appear more alike one another in order to form their alliance in 1894. For security, states are willing to align with anyone (even Satan!) The weaker partner in an alliance will determine policy in a moment of crisis International competition will tend to force states in a multi-polar order into two blocs. Having two blocs DOES NOT mean that the system is bi-polar, because alliance shifts and defections can still occur. These alliance shifts and defections make the multi-polar order dangerous. The flexibility of alliances makes for rigidity in strategy. For bi-polar alliances:
Alliance leaders do not need to worry much about the faithfulness of followers. In bi-polar systems, there will unequal burden-sharing between the major and minor powers in an alliance. Major powers in a bi-polar system do not need to make themselves attractive to alliance partners. Example: the Soviet Union and the U.S. did not alter their strategies to accommodate allies (Sam's comment: was the U.S. more accommodating than the U.S.S.R? Were its alliance commitments more credible?). The rigidity of bi-polar alliances makes for flexible strategy
For its parsimony and theoretical rigor, neorealism has been the baseline for most of IR theory over the last 20 years. It has prompted a rich literature critiquing it on a number of fronts: for instance, neoliberals say that it does not take seriously enough the possibility that states may choose absolute over relative gains, particularly in situations where institutions can alter payoffs; constructivists argue that its fails to recognize the manner in which agents and structures are mutually constitutive; and people from all over the map say that it is too generalized and yields little in the way of testable implications. Nevertheless, the theory has been hugely influential.
Wikimedia Foundation. 2010.
Look at other dictionaries:
international relations — a branch of political science dealing with the relations between nations. [1970 75] * * * Study of the relations of states with each other and with international organizations and certain subnational entities (e.g., bureaucracies and political… … Universalium
International relations — See also: Foreign affairs Part of the Politics series Politics … Wikipedia
International relations theory — attempts to provide a conceptual model upon which international relations can be analyzed. Each theory is reductive and essentialist to different degrees, relying on different sets of assumptions respectively. As Ole Holsti describes them,… … Wikipedia
International regime — International regimes are not subnational actors or non governmental organizations. They are international actors, and sometimes, when formally organized, many of them can be considered intergovernmental organizations. Formation International… … Wikipedia
International Communist Party — The International Communist Party was a left communist international which was also described as a Bordigist party. The strongest base of the party was Italy, in which, at one point, they had more than 50,000 members.Origins1910A clearly left… … Wikipedia
international law — the body of rules that nations generally recognize as binding in their conduct toward one another. Also called law of nations. Cf. private international law, public international law. [1830 40] * * * Body of legal rules, norms, and standards that … Universalium
international trade — Introduction economic transactions that are made between countries. Among the items commonly traded are consumer goods, such as television sets and clothing; capital goods, such as machinery; and raw materials and food. Other transactions… … Universalium
Politics of the United States — United States This article is part of the series: Politics and government of the United States … Wikipedia
International Relations Centre, at Political and Social Sciences School — Infobox University name = International Relations Centre, at Political and Social Sciences School motto = native name = Centro de Relaciones Internacionales established = 1970 type = Public director = Consuelo Dávila students = free = free label … Wikipedia
International political economy — (IPE) is an academic discipline within the social sciences that analyzes international relations in combination with political economy. As an interdisciplinary field it draws on many distinct academic schools, most notably political science and… … Wikipedia