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Positive economics focuses on the description, quantification and explanation of economic phenomena, [1] while normative economics discusses prescriptions for what actions individuals or societies should or should not take. [2] The positive-normative distinction is related to the subjective-objective and fact-value distinctions in philosophy. [3]
Statements of fact (positive or descriptive statements), which are based upon reason and observation, and examined via the empirical method. Statements of value (normative or prescriptive statements), which encompass ethics and aesthetics, and are studied via axiology.
The essay argues that economics as science should be free of normative judgments for it to be respected as objective and to inform normative economics (for example whether to raise the minimum wage). Normative judgments frequently involve implicit predictions about the consequences of different policies.
Many researchers in science, law, and philosophy try to restrict the use of the term "normative" to the evaluative sense and refer to the description of behavior and outcomes as positive, descriptive, predictive, or empirical. [1] [2] Normative has specialized meanings in different academic disciplines such as philosophy, social sciences, and ...
Much of economics is positive, seeking to describe and predict economic phenomena. Normative economics seeks to identify what economies ought to be like. Welfare economics is a normative branch of economics that uses microeconomic techniques to simultaneously determine the allocative efficiency within an economy and the income distribution ...
Positive economics, in economics, about predictions of behavior of economic actors, as opposed to the normative aspect; Positive law, man-made law (statutes) in contrast with natural law (derived from deities or morality) Positive liberty, the opportunity and ability to act to fulfill one's own potential
He divided economics into "positive economy" (the study of what is, and the way the economy works), "normative economy" (the study of what should be), and the "art of economics" (applied economics). The art of economics relates the lessons learned in positive economics to the normative goals determined in normative economics.
Normative law and economics goes one step further and makes policy recommendations based on the economic consequences of various policies. The key concept for normative economic analysis is efficiency, in particular, allocative efficiency. A common concept of efficiency used by law and economics scholars is Pareto efficiency. A legal rule is ...