Predicting Proliferation: High Reliability Forecasting Models of Nuclear Proliferation as a Policy of Analytical Aid   [open pdf - 152KB]

From the Executive Summary: "Researchers have now produced a number of quantitative studies of the determinants of nuclear proliferation, using data on all known nuclear weapons programs. But while scholars have laid important groundwork in understanding the causes of nuclear pursuit, these studies are primarily focused on 'explaining' rather than 'predicting' proliferation. Drawing from existing quantitative work, this project uses statistical learning methods to construct a predictive model of proliferation, focusing on the ability of different nuclear proliferation theories to make accurate out-of-sample predictions. This study makes two contributions to the literature on nuclear proliferation and the larger policy debate. First, it identifies for the first time an empirically grounded set of nuclear 'triggers'- conditions under which countries are most likely to shift from latent nuclear capacity to a full-fledged nuclear weapons effort. Understanding these triggers has become increasingly important, as more states have begun to pursue a nuclear hedging strategy in which they seek dual-use nuclear capabilities without committing to a weapons program. Second, this study helps to reconcile conflicting empirical findings in the literature. Predictive analytics provide a new and useful way of understanding the substantive significance of existing empirical findings, and of comparing the relative importance of different theoretical approaches.." This document has been added to the Homeland Security Digital Library in agreement with the Project on Advanced Systems and Concepts for Countering WMD (PASCC) as part of the PASCC collection. Permission to download and/or retrieve this resource has been obtained through PASCC.

Report Number:
Final Technical Report for PASCC Award # N00244-15-1-000Q
Public Domain. Downloaded or retrieved via external web link as part of the PASCC collection.
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