Causes and consequences of nuclear proliferation
In: Routledge global security studies
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In: Routledge global security studies
In: Research & politics: R&P, Volume 10, Issue 2, p. 205316802311658
ISSN: 2053-1680
Does treatment abstraction affect treatment effects in International Relations survey experiments in countries outside of the US? We assess whether treatment effects are conditional on the anonymity of country actors among respondents in Brazil, China, Sweden, Japan, and Ukraine. We examine whether the effects of the United Nations' approval of military force and regime type of the target country on support for war are moderated by respondents' compliance with our abstraction encouragement. We find that around 20% of the respondents across all samples think of specific countries and do not comply with our abstraction encouragement. However, we fail to find evidence of a change in the average treatment effects by non-compliance, implying that the treatment effects are not likely to be conditional on respondents' compliance (thinking of specific cases) or schema inconsistency (thinking of specific cases that are implausible given the context). At the same time, we find that treatment inconsistency (thinking of specific cases that are inconsistent with the assigned treatments) can affect the main treatment effects.
SSRN
SSRN
Recent research has shown that British and American respondents are less willing to advocate the use of force against fellow democracies than against non-democracies (TOMZ and WEEKS, 2013). These findings may contribute to understandings of the 'democratic bias'—unwillingness to attack democracies. A critical next step is assessing whether publics beyond the US and the UK have similar attitudes. To address the scope of popular preferences for peace with democracies, we conduct survey experiments using online panels in two emerging powers, one a democracy (Brazil) and one a non-democracy (China). Our survey randomly varies the hypothetical target's regime type and authorization by the United Nations for military action. We find that Brazilian respondents are significantly less likely to support the use of force against a democracy than a non-democracy. However, after controlling for UN approval, Chinese respondents do not appear to distinguish between democracies and non-democracies when considering whether force is justified. In addition, for both countries, UN approval has a larger effect than democracy on public support for the use of force.
BASE
In: Brazilian political science review: BPSR, Volume 14, Issue 1
ISSN: 1981-3821
In: American political science review, Volume 99, Issue 3, p. 459-462
ISSN: 1537-5943
Rosato (2003) claims to have discredited democratic peace theories. However, the methodological approach adopted by the study cannot reliably generate the conclusions espoused by the author. Rosato seems to misunderstand the probabilistic nature of most arguments about democratic peace and ignores issues that an appropriate research design should account for. Further, the study's use of case studies and data sets without attention to selection-bias produces examples that actually support theories it seeks to undermine. These problems place in doubt the article's findings.
In: American political science review, Volume 99, Issue 3, p. 459-462
ISSN: 0003-0554
In: Political science quarterly: PSQ ; the journal public and international affairs, Volume 113, Issue 4, p. 742
ISSN: 0032-3195
In: Peace economics, peace science and public policy, Volume 26, Issue 3
ISSN: 1554-8597
Abstract
One of the main ways we try to understand the COVID-19 pandemic is through time series cross section counts of cases and deaths. Observational studies based on these kinds of data have concrete and well known methodological issues that suggest significant caution for both consumers and produces of COVID-19 knowledge. We briefly enumerate some of these issues in the areas of measurement, inference, and interpretation.
In: Political science research and methods: PSRM, Volume 5, Issue 4, p. 613-639
ISSN: 2049-8489
Studies of regime type and war show that democracies tend to win the wars they fight, but questions remain about why this is the case. A simple, if underappreciated, explanation for democratic success is that democracies fight alongside larger and more powerful coalitions. Coalition partners bring additional material capabilities and may also provide intangible benefits to the war effort, such as increased legitimacy or confidence. Democracies may also find it less costly to join coalitions, as democratic war aims may be easier to apportion among the victors without diluting the spoils. Evaluating our hypotheses in a sample of all wars (or all militarized disputes) during the period 1816–2000, we find that democracies fight alongside larger coalitions and that states fighting alongside larger coalitions are more likely to win major contests. Coalition size subsumes most (and in some specifications all) of the direct effect of regime type on victory.
In: The Oxford Handbook of the Political Economy of International Trade
In: Political Science Research and Methods (Forthcoming)
SSRN
In: The journal of conflict resolution: journal of the Peace Science Society (International), Volume 58, Issue 3, p. 481-508
ISSN: 1552-8766
A substantial literature examines the causes of nuclear proliferation, but few studies have addressed why states decide on a particular portfolio of weapon systems once they have acquired a basic nuclear capability. We advance a portfolio theory of nuclear force structure, positing that states seek a diverse set of capabilities for nuclear deterrence, but that they also face major resource and organizational constraints. A number of factors may help to explain the portfolio of nuclear forces that states ultimately field, including resource availability, experience as a nuclear power, bureaucratic politics, the conventional threat environment, the presence of nuclear rivals, and the maintenance of nuclear alliances. We test the influence of these factors on force structure using a new data set of nuclear weapon platforms fielded by nine nuclear nations between 1950 and 2000. Our findings represent an important step in understanding the drivers of nuclear behavior after states have joined the nuclear weapons club. [Reprinted by permission of Sage Publications Inc., copyright holder.]
In: The journal of conflict resolution: journal of the Peace Science Society (International), Volume 58, Issue 3, p. 481-508
ISSN: 0022-0027, 0731-4086