Recent studies on commercial liberalism have paid more attention to microfoundations linking economic interdependence to peace. Using a bargaining model of war, these studies have specified and tested different causal mechanisms through which economic ties function as a constraint, a source of information, or a transformative agent. Recent scholarly efforts in theoretical development and some empirical testing of different causal processes suggest the need to consider scope conditions to see when an opportunity cost or a signaling mechanism is likely to be salient. Future research can be best benefited by focusing on how economic interdependence affects commitment problems and empirically assessing the relative explanatory power of different causal arguments.
Hyo Joon Chang and Scott L. Kastner
Shannon Carcelli and Erik A. Gartzke
Deterrence theory is slowly beginning to emerge from a long sleep after the Cold War, and from its theoretical origins over half a century ago. New realities have led to a diversification of deterrence in practice, as well as to new avenues for its study and empirical analysis. Three major categories of changes in the international system—new actors, new means of warfare, and new contexts—have led to corresponding changes in the way that deterrence is theorized and studied. First, the field of deterrence has broadened to include nonstate and nonnuclear actors, which has challenged scholars with new types of theories and tests. Second, cyberthreats, terrorism, and diverse nuclear force structures have led scholars to consider means in new ways. Third, the likelihood of an international crisis has shifted as a result of physical, economic, and normative changes in the costs of crisis, which had led scholars to more closely address the crisis context itself. The assumptions of classical deterrence are breaking down, in research as well as in reality. However, more work needs to be done in understanding these international changes and building successful deterrence policy. A better understanding of new modes of deterrence will aid policymakers in managing today’s threats and in preventing future deterrence failures, even as it prompts the so-called virtuous cycle of new theory and additional empirical testing.
Network analysis has been one of the fastest-growing approaches to the study of politics in general and the study of international politics in particular. Network analysis relies on several key assumptions: (a) relations are interdependent, (b) complex relations give rise to emergent and unintended structures, (c) agents’ choices affect structure and structure affects agents’ choices, and (d) once we understand the emergent properties of a system and the interrelations between agents and structure, we can generalize across levels of analysis. These assumptions parallel many of the key features of international relations. Key contributions of network analysis helps shed light on important puzzles in the study and research of international relations. Specifically, (a) network analytic studies helped refine many key concepts and measures of various aspects of international politics; (b) network analysis helped unpack structures of interdependence, uncovering endogenous network effects that have caused biased inferences of dyadic behavior; (c) network analytic studies have shed light on important aspects of emergent structures and previously unrealized units of analysis (e.g., endogenous groups); and (d) network analytic studies helped resolve multiple puzzles, wherein results found at one level of analysis contradicted those found at other levels of analysis.
Jaime Antonio Preciado Coronado
If Latin American and Caribbean integration arose from the interests of nation-state institutions, linked to an international context where commerce and the global market was the mainframe of the economic development theory, some state and academic actors sought to expand the autonomy of nation-states in negotiating trade agreements and treaties under the paradigm of an autonomous governance of regionalism and economic integration. The autonomous integration initiatives arose between the 1960s and 1980s, before neoliberalism emerged as the sole model of development. However, since the 1990s, neoliberal policies have left little room for autonomous integration. A new period of autonomous integration emerged between the late 1990s and 2015, supported by progressive Latin American governments, along with a novel projection of social autonomy, complementary to autonomous integration, held by new social movements that oppose, resist, and create alternatives to neoliberal integration. Inspired by the critical theory, the research linkages between the state and social autonomy question the neoliberal integration process, its perverted effects on exclusion and social inequality, and the conflicts related to the regional integration of democratic governance. The debates on autonomous regional integration cover three fields: economic interdependence, the realist perspective in international politics, and the theses of the field of International Political Economy. Arguments question their critique of the colonial outcomes of the modern world system, even more so than had been posited by dependency theory. Finally, there is the question of the emergence of an original Latin American and Caribbean theory of autonomous integration initiatives.