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University researchers create a positive externality because what they discover in their research labs can easily be learned by others who haven't contributed to the research costs. What could the federal government do to equate the equilibrium quantity of university research and the socially optimal quantity of university research produced?
Antigens
Substances that the immune system recognizes as foreign, triggering an immune response.
Allergens
Substances that can cause an allergic reaction in some individuals.
Social Readjustment Rating Scale
A scale measuring the stress load individuals carry, based on major life changes.
Numerical Values
Values expressed in numbers, representing quantities, measurements, or statistics in various contexts.
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