Returns to scale always lead to economies of scale
the verdict
REFUTED
the evidence says no
confidence 3/100
Economic and organizational research demonstrates that returns to scale do not invariably lead to economies of scale, as operations frequently encounter saturation, diminishing marginal benefits, or inefficiencies.
Evidence against · 3
Scale, Skill-Mix, and Access Implications of the Production of Appointments by Primary Care Practices in England.
2026 · cited by 2
Paper 0 finds that while larger practices benefit more from certain staffing roles, there is generally little research evidence to universally support the assumption of increasing returns to scale.
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More against · 2
Measuring Cost-Revenue Technical Efficiency in Fragmented Outpatient Care: A Comparative DEA and SFA Analysis.
2026 · cited by 0
Paper 8 evaluates outpatient care using variable returns to scale and highlights significant inefficiencies and operational variations across providers rather than guaranteed scale economies.
The nonlinear relationship between urban design form and energy efficiency.
2026 · cited by 0
Paper 10 demonstrates a complex S-shaped trajectory with saturation stages and diminishing benefits rather than perpetual economies of scale.