The Fragmented Partisan Landscape of the United States | NYU Tandon School of Engineering

The Fragmented Partisan Landscape of the United States

Health & Wellness,
Urban


Project Sponsor:

MENTOR:


Authors

Zhiyan Zhang, Sonali Mhatre


Research Question

Does remote work influence voting outcomes differently for Democrats and Republicans in the NY metropolitan area?


Background

Remote work during the COVID-19 pandemic widened existing political divides in the U.S. Professional, Democratic-leaning industries adopted remote flexibility, while labor-intensive, Republican-leaning sectors had fewer options. This imbalance deepened partisan segregation, reducing cross-party interactions and reshaping residential and voting patterns. In the New York metro area, remote work enabled Democratic-leaning professionals to relocate, influencing voter turnout and shifting political balances. Our study examines these trends to inform policymakers on how remote work may be shaping political geography.


Methodology

Machine learning, statistical analysis, and spatial tools are used to examine how remote work influences partisan patterns in the New York metro area. Classification models like logistic regression, random forest, gradient-boosted trees, and SVM predicted whether neighborhoods lean Democratic or Republican, based on remote work potential and demographics. Application of OLS regression to measure how remote work levels impact the share of Democratic voters in each area. To visualize patterns, scatter plots, heatmaps, clustering, and maps are used to show how remote work aligns with political geography. This combined approach provides clear insights into how remote work may be shaping the political landscape, offering valuable guidance for policymakers.


Deliverables
  • Technical Report
  • Visualization Dashboard

Datasets
Source Dataset
USCB ACS Hispanic or Latino, and not Hispanic or Latino by race (P9), Decennial Census DHC
USCB ACS Household Income in the Past 12 Months (in 2023 Inflation-Adjusted Dollars) (B19001)
USCB ACS Sex by Age (B01001)
USCB ACS Sex by School Enrollment by Level of School by Type of School for the Population 3 Years and Over (B14002)
Sponsor-Provided (Sachdeva, Mehak using L2 Political Academic Voter File at NYU Libraries) NY Metropolitan Area Spatial Exposure & Spatial Isolation Data by CBG
Sponsor-Provided (Clark, Callie. Dataset based on: del Rio-Chanona, R. M., et al. (2020). Supply and demand shocks in the COVID-19 pandemic: An industry and occupation perspective, Oxford Review of Economic Policy, Vol. 36.) NYC Remote Labor Index