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In testing hypotheses, the researcher initially assumes that the alternative hypothesis is true and uses the sample data to reject it.
Allocative Efficiency
A state of resource allocation where it is impossible to make any one individual better off without making someone else worse off, maximizing societal welfare.
Deadweight Losses
Deadweight losses occur in an economy when the total welfare is not maximized, often resulting from inefficiencies such as taxes, subsidies, price controls, or monopolistic market practices.
Consumer Surplus
The divergence between what consumers are able and willing to shell out for a product or service and the actual cost they incur.
Marginal Benefit
The uplift in satisfaction or value derived from the consumption of an additional unit of a product or service.
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