Forthcoming. Rethinking Colonial Legacies Across Southeast Asia: Through the Lens of the Japanese Wartime Empire. Cambridge University Press, Cambridge Elements Series, Southeast Asian Politics and Society. 

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This short book explores the significance of the Japanese wartime empire’s military occupation of Southeast Asia during World War Two for understanding the region’s colonial legacies. It conceptualizes the occupation as a critical juncture that mediated the survival of American and European colonial institutions, and comparatively describes how, between 1940 and 1945, a wide variety of formal institutions for governing territories and people operated under the Japanese, who selectively kept or changed the existing arrangements of their Western predecessors, while sometimes introducing new ones altogether. The Japanese occupation, as such, generated different processes for transmitting pre-1940 colonial institutions into independent Southeast Asia. Building on new histories of the occupation, this Element offers an analytical framework that helps social scientists specify the mechanisms through which the long-run consequences of colonial institutions obtain in the context of Southeast Asia, while grappling more generally with what constitutes a meaningful rupture to historical continuity.

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2024. The "Evil Spectators?": Opium and Empire's Stakeholders in Twentieth-Century Southeast Asia. The American Historical Review, 129(1): 53-83.

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This article rethinks the relationship between opium and empire in twentieth-century Asia. A rich scholarship focuses on the success of anti-opium activists, whose moral crusades gave birth to today’s global drug control regimes. By contrast, I center attention on the lesser-known pro-opium forces, demonstrating how “bad” actors, recognized now as apologists for a dangerous drug, were once essential stakeholders in imperial rule. This article traces the interconnected lives of actors that favored continuing the drug’s legal commerce across Southeast Asia: the merchants, bankers, agents of shipping firms, insurance agencies and warehousing companies as well as employees of colonial industries and governments that sustained opium supply chains from India to British Malaya and French Indochina into the 1930s. Hardly a coherent coalition of profit-seeking actors, these pro-opium forces represented situational allies with linked fates despite diverse opinions, fragmented interests, and ambivalent positions toward their own opium-entangled practices. Understanding their dispersed nature gives scholars reason to revisit the imperial origins of global drug control, while underscoring Southeast Asia’s importance for understanding global histories of drugs and international relations.

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2024. Locating and Working with Historical Data, in Doing Good Qualitative Research. Eds. Jennifer Cyr and Sara Wallace Goodman. Oxford University Press.​​

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Qualitative research utilizing historical data is inextricably tied to the practice of archival research. This chapter introduces strategies for navigating archives that address analytical challenges that accompany the act of collecting records about the past and transforming them into evidence for qualitative analyses. It familiarizes researchers with key terminology and the organizational structure of archives that enable effective use of meta-records. It also explains how researchers may locate, collect, and analyze records in ways that anticipate potential biases.

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2022. Border Enforcement and Smuggling. (with Yuhki Tajima). International Organization, 76(4), 830-867.

 

This article analyzes the efficacy of border enforcement against smuggling. We argue that walls, fences, patrols, and other efforts to secure porous borders can reduce smuggling, but only in the absence of collusion between smugglers and state agents at official border crossings. When such corruption occurs, border enforcement merely diverts smuggling flows without reducing their overall volume. We also identify the conditions under which corruption occurs and characterize border enforcement as a sorting mechanism that allows high-skilled smugglers to forge alternative border-crossing routes while deterring low-skilled smugglers or driving them to bribe local border agents. Combining a formal model and an archival case study of opium smuggling in Southeast Asia, we demonstrate that border enforcement has conditional effects on the routes and volumes of smuggling, depending on the nature of interactions between smugglers and border agents. By drawing attention to the technological and organizational aspects of smuggling, this article brings scholarship on criminal governance into the study of international relations, and contributes to debates on the effects of border enforcement and border politics more generally.

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2022. Taming Abundance: Doing Digital Archival Research (as Political Scientists). PS: Political Science and Politics, 55(3), 530-538.

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Political scientists are increasingly using digitized documents from archives. This article is a practical introduction to doing digital archival research. First, it explains when and why political scientists use evidence from archival research. Second, it argues that the remote accessibility of digitized records provides new opportunities for comparative and transnational research. However, digital archival research also risks aggravating five types of biases that pose challenges for qualitative, quantitative, interpretive, and mixed-methods research: survival, transfer, digitization, and reinforcement bias at the level of record collection and source bias at the level of record creation. Third, this article offers concrete strategies for anticipating and mitigating these biases by walking readers through the experience of entering, being in, and leaving an archive, while also underscoring the importance of learning the structure of an archive. The article concludes by addressing the ethical implications to archival research as a type of field research for political scientists.

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