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AGGREGATE SUPPLY: The total (or aggregate) real production of final goods and services available in the domestic economy at a range of price levels, during a given time period. Aggregate supply (AS) is one half of the aggregate market analysis; the other half is aggregate demand. Aggregate supply, relates the economy's price level, measured by the GDP price deflator, and aggregate domestic production, measured by real gross domestic product. The aggregate supply relation is generally separated into long-run aggregate supply, in which all prices and wages and flexible and all markets are in equilibrium, and short-run aggregate supply, in which some prices and wage are NOT flexible and some markets are NOT in equilibrium.
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                           NORMATIVE ECONOMICS: The branch of economics that seeks to recommend the way the economy should operate. It is the policy side of economics that is based on individual preferences and cannot be proven either right or wrong. A normative economic statement cannot be refuted by looking at the real world--that is, by testing hypotheses. Normative economics depends on values, beliefs, preferences, self interests, and/or the pursuit of economic goals. It is the policy side of economics and the process of improving the economy by pursuing economic goals. However, what might constitute an improvement for one person might not be an improvement for another.Science and PolicyThe study of economics involves both scientific investigation and policy analysis. Economists use science to explain the world and understand how the economy works, then they explore policies based on the science that are designed to improve the world. This means that economists practice both: - Positive economics, which uses the scientific method to uncover the mechanism of the economy. It seeks to describe the way this world IS.
- Normative economics, which seeks policies suggested by scientific knowledge to "fix" the world. It seeks to prescribe the way the world SHOULD BE.
Description versus Prescription- Positive economics uses the scientific method to uncover the mechanism of the economy, to lay out the rules, to take it apart and see how it ticks. Positive economics seldom has room for debate. Either it is or it is not. Just the facts, which can be verified or refuted.
- This is not true for normative economics--the policy side of economics. While positive economics seeks to describe the way it is, normative economics seeks to prescribe the way it should be. Normative economics is used to recommend ways to change the world, to improve it, to make it a better place.
- There is a lot of room for debate over normative economics and what constitutes a better world. A better world for Pollyanna Pumpernickel, might not be a better one for Winston Smythe Kennsington III. In most markets. a better world for sellers is higher prices, while a better world for buyers is lower prices. There are no absolutely right or wrong normative actions.
Working TogetherWhile most folks might choose to do either positive economics or normative economics, most economists do both. That is because both work together. The science of positive economics describes the mechanism of the economy. It lays out the options. If A is done, then B results. But does society really want B? Would everyone prefer to avoid B? The policies of normative economics then prescribe the best way to pursue A, or B, or something else.Normative Economic StatementsConsider these examples of normative economic statements:- The price of wheat should be $5 a bushel to give farmers a higher living standard and to save the family farm.
- The United States would be better off spending $10 billion more on national defense than higher education.
- A market-based economy is clearly the best possible economic system.
These are all normative statements, the practice of normative economics, because they depend on value judgments and cannot be proven true or false by comparison against real world data. - Statement (1) makes the judgment that farmers need a higher living standard and that family farms need to be saved. Maybe so, maybe not. Consumers who purchase more expensive wheat products (bread, tobuoli, snack cakes) might argue otherwise.
- Statement (2) makes the value judgment that national defense is more deserving of this $10 billion than education. Maybe it is, maybe it is not. Students, professors, and others in higher education who suffer from less funding might think otherwise.
- Lurking somewhere behind statement (3) is a hidden value about what constitutes the "best" economic system. Is it a system that achieves the economic goal of efficiency better than other systems? But what if society would rather achieve the goal of equity? Or stability? Maybe it is the best system, maybe it is not.
The key with each of these statements is that value judgments are involved.
 Recommended Citation:NORMATIVE ECONOMICS, AmosWEB Encyclonomic WEB*pedia, http://www.AmosWEB.com, AmosWEB LLC, 2000-2025. [Accessed: July 18, 2025]. Check Out These Related Terms... | | | Or For A Little Background... | | | | | | | And For Further Study... | | | | | | | | | | | | |
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Today, you are likely to spend a great deal of time driving to a factory outlet wanting to buy either a coffee cup commemorating yesterday or a replacement remote control for your television. Be on the lookout for a thesaurus filled with typos. Your Complete Scope
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Cyrus McCormick not only invented the reaper for harvesting grain, he also invented the installment payment for selling his reaper.
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"A winner is someone who recognizes his God-given talents, works his tail off to develop them into skills, and uses those skills to accomplish his goals. " -- Larry Bird, basketball player
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