This is impressive amount of detail and research for a college newspaper article. There is even a GitHub with the code.
I find the subject title to be misleading, which is likely an attempt to get clicks. As the article notes, the decline in humanities / non-econ social science major enrollment/degrees is part of a trend throughout the United States that has been present for decades and is comparable to other Ivy+ colleges, as pictured in the graphic below (from article).
What’s unique about Chicago and seems to largely be the point of the article is instead the increase in economics at Chicago, which seems to be largely driven by Chicago’s business economics specialization.
I think another contributing factor why Chicago differs from peers is lack of as much of a tech presence. At typical Ivy+ colleges, CS/tech major enrollment has increased as humanities / non-econ social science majors have declined, leading to CS becoming the most enrolled major or roughly tied for most enrolled major. For example, in the latest NCES stats, the largest number of degrees at Princeton were as follows. CS enrollment has dramatically increased over past decade, becoming most enrolled major by a wide margin.
Princeton Majors
1 . Computer Science – 213
2. Biology / Neuroscience – 133
3. Public & International Affairs – 130
4. Economics – 124
5. Ops Research & Financial Engineering – 74
The totals for Chicago are completely different, as listed below. Economics enrollment dominates over CS, as well as everything else. Economics is similar sized to the rest of the top 5 combined. CS enrollment at Chicago increased by a factor of ~10x since 2012, but it’s starting from a lower %, so even with a 10x increase CS is still a small fraction of econ.
Chicago Majors
1 . Economics – 548
2. Biology / Neuroscience – 189
3. Computer Science – 178
4. Mathematics – 134
5. Political Science – 75
This may partially relate to different reputations of the respective colleges. Chicago is one of the best known colleges in the world for econ. Kids who are interested in econ are more likely to favor attending Chicago. Chicago does not have the same reputation for CS. Chicago also doesn’t offer the more common engineering majors like mechanical or electrical, so CS gets little crossover from would be engineering majors pursuing the higher earnings associated with CS.
Median post grad earnings for the 2 schools are below from CollegeScorecard (mostly Pell Grant kids), 4 years after graduating. At Princeton, median CS earnings are well above econ, but at Chicago the 2 majors are similar. This aligns with being more likely to choose econ over CS at Chicago than at Princeton.
Princeton
Computer Science – $218k
Economics – $161k
Political Science – $89k
Psychology – $63k
Chicago
Computer Science – $178k
Economics – $160k
Political Science – $88k
Psychology – $60k