A long-debated theory connecting federal student loans to rising college tuition is receiving renewed scrutiny. Known as the Bennett Hypothesis, the idea holds that the availability of federal financial aid enables colleges to raise prices, capturing some of that aid through higher tuition.
First articulated decades ago, the hypothesis has been studied repeatedly, yet the evidence remains contested. Researchers have produced mixed findings, with some studies suggesting a measurable link for certain types of aid and institutions, and others finding little consistent effect.
The review notes that the relationship is difficult to isolate because tuition is shaped by many factors, including state funding, institutional spending and broader economic conditions. That complexity has made it hard to draw firm conclusions about cause and effect.
The fresh examination suggests that the policy debate over whether expanding loans drives up costs is far from settled. For policymakers weighing how to make higher education more affordable, the analysis indicates the underlying evidence base is more uncertain than the theory’s popularity implies.
Created by Ayen Stabel.
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Sources:
https://www.npr.org/sections/news