From Online Job Postings to Economic Insights: A Machine Learning Approach to Structuring Naturally Occurring Data

This paper develops a matched vacancy-company dataset by combining daily Canadian online job postings with smartphone-derived visits to points of interest. To address inconsistencies in company names, we enhance natural language processing algorithms for data structuring. The dataset offers granular, real-time labor market insights that complement official statistics. Analyzing technological change during the COVID-19 pandemic, we find that tech firms' expansion significantly drove digital job growth. This suggests the uptick in digital employment arose not only from increased digital adoption but also from new digital production.

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Publication Details

Journal
AEA Papers and Proceedings
Published
2025-05-01
DOI
https://doi.org/10.1257/pandp.20251104
Primary Topic
Labor market dynamics and wage inequality
Type
article
Field-Weighted Citation Impact
0.00
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article

From Online Job Postings to Economic Insights: A Machine Learning Approach to Structuring Naturally Occurring Data

Tatjana Dahlhaus, Gabriela Galassi, Reinhard Ellwanger, Philip Yanni
AEA Papers and Proceedings
Labor market dynamics and wage inequality
article

From Online Job Postings to Economic Insights: A Machine Learning Approach to Structuring Naturally Occurring Data

Tatjana Dahlhaus, Gabriela Galassi, Reinhard Ellwanger, Philip Yanni
article en

Abstract

This paper develops a matched vacancy-company dataset by combining daily Canadian online job postings with smartphone-derived visits to points of interest. To address inconsistencies in company names, we enhance natural language processing algorithms for data structuring. The dataset offers granular, real-time labor market insights that complement official statistics. Analyzing technological change during the COVID-19 pandemic, we find that tech firms' expansion significantly drove digital job growth. This suggests the uptick in digital employment arose not only from increased digital adoption but also from new digital production.

AEA Papers and ProceedingsVol. 115
Bank of Canada (CA)
Openalex Percentile: Top 83%
Labor market dynamics and wage inequality
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From Online Job Postings to Economic Insights: A Machine Learning Approach to Structuring Naturally Occurring Data — Tatjana Dahlhaus, Gabriela Galassi, et al. · AEA Papers and Proceedings (2025) | TGRS Research Map | TGRS