Topic Modeling and Text Analysis for Qualitative Policy Research

This paper contributes to a critical methodological discussion that has direct ramifications for policy studies: how computational methods can be concretely incorporated into existing processes of textual analysis and interpretation without compromising scientific integrity. We focus on the computational method of topic modeling and investigate how it interacts with two larger families of qualitative methods: content and classification methods characterized by interest in words as communication units and discourse and representation methods characterized by interest in the meaning of communicative acts. Based on analysis of recent academic publications that have used topic modeling for textual analysis, our findings show that different mixed‐method research designs are appropriate when combining topic modeling with the two groups of methods. Our main concluding argument is that topic modeling enables scholars to apply policy theories and concepts to much larger sets of data. That said, the use of computational methods requires genuine understanding of these techniques to obtain substantially meaningful results. We encourage policy scholars to reflect carefully on methodological issues, and offer a simple heuristic to help identify and address critical points when designing a study using topic modeling.     

Different Preparation Techniques – Similar Results? On the Quality of Thin‐Ground Sections of Archaeological Bone

Palaeohistology as a valuable diagnostic instrument is dependent on the production of high‐quality thin‐ground sections from dry bone. The objective of this study was to consider technical differences and assess the qualitative outcomes of five techniques for preparing thin‐ground sections from dry archaeological bone. Established techniques with long follow‐up times and excellently documented results were compared with simpler and cheaper time‐saving techniques. Evaluations were made of the quality of thin sections obtained by one classical machine‐based embedding technique, two revised versions of the same technique, one manual moulding technique based on Frost's rapid technique and one manual hybrid technique. Five osteological specimens of differing quality were prepared following the manuals for these five techniques and examined microscopically with respect to a list of standardised histological and diagenetic parameters. Alterations in the specimens attributable to preparation effects were recorded, and observations were scored with reference to three criteria: section quality, technical quality and staining. The results show that embedding techniques are to prefer. Superglue should not be used as a mounting or embedding medium. Manual grinding comes with several limitations, and machine cutting and grinding are preferred. Haematoxylin staining can be successfully applied to embedded specimens, giving more information on microscopic diagenetic processes. A stepwise manual for a revision of the classical embedding technique is presented. The time required for producing sections using classical embedding techniques is shortened from 6 weeks to 3.7 days by refining the preparation/polymerization processes involved with no loss of osteological data. Copyright © 2014 John Wiley & Sons, Ltd.     

Architectural rumors: unrealized megaprojects in Baku,Azerbaijan and their politico-economic uses

This article examines the agency of unrealized megaprojects in bolstering economic activity, legitimizing political regimes, and expanding designer’s portfolios. It argues that such proposals serve as a form of “Architectural Rumor,” providing politico-economic agency despite ultimate project infeasibility. Specifically, it looks at two case studies of proposed yet unrealized island megaprojects in the city of Baku, Azerbaijan: the 2009 Zira Island Master Plan and the 2010 Khazar Islands Plan. Spectacular urban design and architecture have long served as catalysts for development, investment attraction, and real estate speculation. As cities compete with one another to lure capital and boost their global status, many design proposals have become increasingly expensive, ostentatious, and technologically sophisticated. The high-risk financial nature of grand urban design proposals and their frequent associations with displacement or environmental destruction suggests that the megaproject model is becoming flawed. At the same time, there remain advantages for clients and politicians to proposing designs that are more spectacular than feasible. Using a mixed-methods approach, four key arenas in which unrealized proposals circulate are described. The various benefits and detriments of such an approach to architectural commodification are also discussed, foregrounding the broader societal costs.     

论美国城市政治集团的兴衰

政治集团是19世纪中后期至20世纪前期活跃于一些美国大城市的腐败政治组织。19世纪美国城市的快速发展和外国移民的大批涌入为职业政客提供了进行权利交易的大量机会和条件,导致了政治集团在很多大城市兴起。随着城市政治改革运动的兴起与发展,加之美国社会的进步,政治集团逐渐失去了活动空间,走向衰落。     

Collaborating with the Machines: A Hybrid Method for Classifying Policy Documents

Governments produce vast and growing quantities of freely available text: laws, rules, budgets, press releases, and so forth. This information flood is facilitating important, growing research programs in policy and public administration. However, tightening research budgets and the information's vast scale forces political science and public policy to aspire to do more with less. Meeting this challenge means applied researchers must innovate. This article makes two contributions for practical text coding—the process of sorting government text into researcher-defined coding schemes. First, we propose a method of combining human coding with automated computer classification for large data sets. Second, we present a well-known algorithm for automated text classification, the Naïve Bayes classifier, and provide software for working with it. We argue and provide evidence that this method can help applied researchers using human coders to get more from their research budgets, and we demonstrate the method using classical examples from the study of policy agendas.     

New venture high growth in high-tech environments

The aim of this article is to understand the triggering factors of new firm growth in high-tech environments (life science, knowledge-intensive business services [KIBS] and engineering) by studying a representative sample of high-growth Italian start-ups. Our empirical research uses the information gathered during direct interviews with managers through a semi-structured questionnaire, which was presented to 382 new Italian firms. Considering the characteristics of new firms, this article summarizes the key growth factors. Investment in acquiring new competencies both in technology and marketing, development of dynamic capabilities (investment in human resources and new routines) and access to external knowledge and information sources emerged as significant.     

Power,ideology and economy cultural policy in China

Abstract: Relying on the institutionalist framework, much literature conflating the structures of public action in the field of culture has been produced (e.g. papers concerning the targets of cultural administrations, levels of action, ways of financing cultural policies). In this context, cultural institutions have been considered as something given, but the question of their origins and shape has hardly ever been at stake. In other words, institutionalist theories make comparisons possible, but they deny any form of inner life to cultural administrations. It allows one to make static comparisons, but it fails to explain why national cultural administrations differ from each other. Hermeneutic philosophy mixed with historical institutionalism could then be used to refine traditional models. My point will be made with references to the French and American case-studies.     

Chicago goes global: redevelopment,culture, and fear

Chicago's remarkably flexible growth machine, like their brethren across Rust Belt America, continues to aggressively press forward to build an internationally competitive city. This paper deepens our understanding of Chicago's recently changed growth machine. It focuses on its current redevelopment narrative as it is used on the South Side and chronicles two new features about it: its revamped use of fear and its re-fashioned notion of culture. I flesh out these two elements as they circulate through a now dominant redevelopment program: historic preservation. I chronicle three points in this paper. First, programs like historic preservation, like so many current city programs, have now fully shifted to being a neoliberal economic development tool to promote the “go-global Chicago” project. Second, two dominant fears recently nuanced anchor the narrative: fear of a city-destroying globalization and fear of city-subverting poor African-Americans. Third, a revamped notion of culture is used that helps provide resonance and dark appeal to the two offered fears. The culture notion is put into play as two dominant things, as the idealized and timeless glue that unifies Chicago's mainstream and as problematic values and meanings carried by black bodies which renders them civic tainting “ocular trash”.     

Triangulating the borderless world: geographies of power in the Indonesia–Malaysia–Singapore Growth Triangle

This paper argues that the Indonesia–Malaysia–Singapore Growth Triangle makes manifest the complex geographies of power that subvert efforts to read cross-border regionalization as a straightforward geographical corollary of 'globalization'. As such, the region needs to be examined not simply as a complementary transborder assemblage of land, labour and capital, but rather as a palimpsest in which the imagined geographies of cross-border development and the economic geographies of their uneven spatial fixing on the ground are mediated by complex cultural and political geographies. We seek to unpack these by triangulating how the geographies of capital (including its uneven development and its links to the geo-economics of intra-regional competition), land (including post-colonial relations across the region, the geopolitics of land reclamation and the enclaved landscapes of tourism) and labour (including the divergent itineraries of migrant workers) overlay and complicate one another in the region. By charting these complex triangulations of space and place, we seek to problematize narratives of the Growth Triangle as an exemplary embodiment of the 'borderless world'.     

“进步主义”背后的另一个面相:美国纽约市政改革中的坦慕尼协会

作为城市政治机器的代表,美国纽约市的坦慕尼协会一度被视为城市“毒瘤”,尤其在进步主义时代,改革者将其视为阻遏市政改革的罪魁祸首。这一脸谱化的负面形象在某种程度上是历史的选择性“记忆”,而坦慕尼协会对纽约城市发展的贡献却被选择性地“遗忘”。同时,坦慕尼协会的衰落并非缘于与城市进步主义运动互斥,相反,正是因为其拥抱改革,才瓦解了原有坦慕尼组织的权力网络。如果将坦慕尼协会置于更加宏观的历史视域下考察,还会发现美国政府与社会之间权力的消长,直接影响了坦慕尼协会的命运,而在其兴衰演变的过程中,美国政党政治从中获得了更大的发展空间。