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Invisible Bridges ? Scientific landscapes around similar objects studied from Economics and Geography perspectives

Abstract : Understanding Science in a perspectivist approach (Giere (2010)), it is natural and necessary that disciplines or fields propose very different perspectives on real world objects. The yet-to-explore border regions at the interface, in which interdisciplinarity draws most of its strengths, are however not well understood in terms of processes of knowledge production such as domains cross-fertilisation, but also not necessarily the object of consensuses for research policies. We propose to explore these issues on the particular case of Economics and Geography, between which bridges seem difficult to build in the current state of disciplines. We take a Quantitative Epistemology approach, more precisely by combining citation network analysis with text-mining and semantic network analysis, using methods and tools developed in Raimbault (2016) to reconstruct what can be seen as a scientific landscape. We choose to work on two case studies of objects that have been extensively studied from both perspectives: Relations between Network and Territories, and Urban Growth. We constitute for each an initial corpus of key references in both disciplines, from which the backward citation network at depth two is reconstructed. We then collect abstracts for a significant proportion of nodes, extract relevant keywords, and couple the citation network with a semantic network which communities for example define endogenous research domains. Results overall show that as expected disciplines are highly clustered in terms of citation practice, but still form a fully connected graph. The communities correspond to clearly distinct contents in term of semantic landscape, with a good agreement between community structures in both networks. In the case of Network and Territories, intermediate or sub-disciplines emerge as communities in the citation network, as specializations on Accessibility or Transit-Oriented-Development that position at the interface of Planning, Geography and Economic Geography. Similarly, unexpected “newcomers” such as physicists appear at equal distance of Geography and Economics and may be an interesting direction to search for bridges. On the subject of Urban Growth, the distinctions are even stronger, with a final range of sub- disciplines spanning from technical GIS studies to entrepreneurship and “creative clusters” studies. This illustrates how each discipline has constructed its own objects and epistemologies, and how difficult it can be to actually work on a common object. It is interesting then to formulate assumptions on the role of auxiliary and neighbor disciplines in shaping research subjects of a given discipline, and in particular of performative branches that have rapid practical application (e.g. in socio-economic practices and policies for Economics, in Planning and Urbanism for Geography) that seem to simultaneously drive them apart but also bring new potential common objects (such as the “smart city”). We postulate that bridging approaches are closer than they seem but that they will require a high level of reflexivity and awareness of scientific landscape as this example illustrates.
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Contributor : Juste Raimbault <>
Submitted on : Sunday, September 10, 2017 - 2:45:57 PM
Last modification on : Friday, June 18, 2021 - 4:06:03 PM


  • HAL Id : halshs-01584894, version 1


Juste Raimbault. Invisible Bridges ? Scientific landscapes around similar objects studied from Economics and Geography perspectives. European Colloquium in Theoretical and Quantitative Geography 2017, Sep 2017, York, United Kingdom. ⟨halshs-01584894⟩



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