Affiliation:
1. Chair of Economic Policy, Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany
2. Groupe de Recherche en Droit, Économie et Gestion (GREDEG) Université Côte d’Azur, Sophia Antipolis Cedex, 06410 Biot, France
Abstract
We study whether remote sensing (RS), a set of technologies with global reach and a variety of applications, can be considered instrumental to the provision of global public goods (GPG). We exploit text information from patent data and apply structural topic modeling to identify topics related (or relevant) to GPG provision, and trace their participation in the evolution of remote sensing technology over time. We develop a new indicator of affinity to GPG (and other themes) using meta information from our dataset. We find that, first, RS displays features of a general-purpose technology. Second, while peripheral, GPG-relevant topics are present in the RS topic space, and in some cases overlap with topics with high affinity in AI and participation of public sector actors in invention. With our analysis, we contribute to a better understanding of the interplay between the dynamics of technology and (global) political economy, a field of research yet under-explored.
Subject
Economics, Econometrics and Finance (miscellaneous),Development
Reference33 articles.
1. Improving and evaluating topic models and other models of text;Airoldi;Journal of the American Statistical Association,2016
2. Mapping technology space by normalizing patent networks;Alstott;Scientometrics,2016
3. Arrighi, Giovanni (1994). The Long Twentieth Century: Money, Power, and the Origins of Our Times, Verso.
4. General purpose technologies in theory, application and controversy: A review;Bekar;Journal of Evolutionary Economics,2018
5. A correlated topic model of science;Blei;The Annals of Applied Statistics,2007