Applied Microeconomics
Applied Microeconomics
The Applied Microeconomics research group unites researchers working on a broad array of topics within such areas as labour economics, economics of education, health economics, family economics, urban economics, environmental economics, and the economics of science and innovation. The group operates in close collaboration with the CAGE Research Centre.
The group participates in the CAGE seminar on Applied Economics, which runs weekly on Tuesdays at 2:15pm. Students and faculty members of the group present their ongoing work in two brown bag seminars, held weekly on Tuesdays and Wednesdays at 1pm. Students, in collaboration with faculty members, also organise a bi-weekly reading group in applied econometrics on Thursdays at 1pm. The group organises numerous events throughout the year, including the Research Away Day and several thematic workshops.
Our activities
Work in Progress seminars
Tuesdays and Wednesdays 1-2pm
Students and faculty members of the group present their work in progress in two brown bag seminars. See below for a detailed scheduled of speakers.
Applied Econometrics reading group
Thursdays (bi-weekly) 1-2pm
Organised by students in collaboration with faculty members. See the Events calendar below for further details
People
Academics
Academics associated with the Applied Microeconomics Group are:
Research Students
Events
PEPE Seminar (Political Economy and Public Economics) Seminar - Luca Braghieri (Bocconi)
Title: Article-Level Slant and Polarization of News Consumption on Social Media
Abstract: There is widespread concern that the online news ecosystem produces polarized content and that extreme content gets further amplified through social media distribution channels. Methodological limitations in estimating content-based slant at the article level have made evaluating these claims difficult. We use data on the near universe (circa 1 million) of hard news articles published online by the top 100 U.S. news outlets in 2019, together with recent advances in natural language processing, to obtain a content-based measure of slant at the article level. Our main finding is that the degree of polarization in news consumption on social media is arguably high. Specifically, the mean slant difference between articles consumed by conservative and liberal users is 1.5 times the ideological distance between the average New York Times and Foxnews.com article. We also show that: i) the majority 65% of the variance in slant across articles arises within outlets, rather than across outlets, thus highlighting the importance of measuring slant at the article rather than the outlet level. ii) Most news produced is centrist, but the tails of the slant distribution are thick and there is substantial variation in slant across news type and topic. iii) Extreme content is much more likely to be shared widely on Facebook than moderate content. iv) There is substantial pro-attitudinal news consumption on Facebook even within the same outlet. v) Polarization in news exposure can account for the majority of polarization in news consumption on Facebook. vi) Echo chambers play an important role in driving polarized news consumption on Facebook.