Delineating the impact of North Korea’s nuclear program on overall military spending among the other principal states of Northeast Asia is challenging. This article presents a foundation to address that challenge. After summarizing key elements of North Korea’s nuclear program, the article introduces frameworks to examine the security consequences of the program for the Northeast Asian region and assess North Korea’s motivations to pursue nuclear capabilities. The reviews indicate how these frameworks can be used to deduce hypotheses of more specific linkages of North Korea’s activities to other states’ military spending decisions, some strategically motivated and others more influenced by symbolism and domestic politics. The article concludes with observations on contemporary developments derived from the analysis.

