Interdisciplinary PhDs: A Scam
Universities tout interdisciplinary PhDs, but new research suggests they often hinder, not help, doctoral students' research output.

The endless pursuit of "interdisciplinarity" in PhD programmes is a fool's errand, diluting expertise and hindering genuine research breakthroughs. This study confirms what we’ve long suspected: breadth often comes at the cost of depth, leaving doctoral candidates adrift. When will universities prioritise rigorous specialisation over pedagogical fads? Deep specialisation, not shallow breadth, drives true innovation.
Interdisciplinary exposure enriches research by fostering novel perspectives and innovative solutions. Limiting collaboration stifles creativity. The problem lies with implementation, not the core concept.
- ·Dilutes expertise
- ·Hinders breakthroughs
- ·Prioritise specialisation