🧠 Research led by psychologist Eldar Shafir posits that scarcity imposes a severe "cognitive load," depleting the mental bandwidth required for executive function and logical reasoning. In controlled experiments, participants were presented with financial stressors, such as an unexpected $1,500 vehicle repair. Data revealed that while high-income subjects maintained cognitive stability regardless of the cost, low-income individuals showed a marked decline in performance on fluid intelligence tests when the cost was high. This suggests the mental labor of managing immediate financial crises acts as a "preoccupying" force, diverting neural resources away from higher-order thinking. Because the brain’s cognitive capacity is finite, dedicating significant portions to survival-based calculations directly reduces overall intellectual throughput.⁠ ⁠ ⁠ These findings were corroborated by a longitudinal field study of sugarcane farmers in India who receive their income once annually. Testing t...