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Positive and Normative Analysis quiz #1

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  • How are decisions made under certainty in economics?
    Decisions under certainty are made when all relevant information is known, allowing for clear, factual analysis without ambiguity.
  • Which best describes the purpose served by economic models within an economic system?
    Economic models simplify complex realities to help analyze and predict economic behavior using positive statements.
  • What was Adam Smith's perspective on market behavior?
    Adam Smith emphasized factual analysis of market behavior, focusing on how markets function rather than prescribing what should happen.
  • What is an example of a positive economic statement?
    A positive economic statement describes facts, such as 'Increasing the minimum wage will lead to higher unemployment.'
  • What defines a normative statement?
    A normative statement expresses an opinion, such as 'The government should increase the minimum wage.'
  • What characterizes a normative economic statement?
    A normative economic statement includes value judgments, like 'Taxes ought to be reduced to improve economic growth.'
  • What should not be included in the analysis when making a decision?
    Irrelevant information or personal opinions should not be included in positive economic analysis.
  • How is the quality of a good economic model measured?
    A good economic model is measured by its ability to accurately describe and predict real-world outcomes using verifiable statements.
  • What are explicit costs in economics?
    Explicit costs are direct, out-of-pocket payments for resources used in production, such as wages and materials.
  • Give an example of a positive economic statement.
    'Higher taxes reduce consumer spending.'
  • What factors are included in a firm's legal environment?
    Factors include laws, regulations, and property rights that affect business operations.
  • What is an example of a normative economic statement?
    'The government should provide free healthcare to all citizens.'
  • What is not enacted by government?
    Personal opinions and market-driven decisions are not enacted by government.
  • What is an example of a positive statement?
    'Unemployment increased by 2% last year.'
  • What is an example of a normative statement?
    'Unemployment should be reduced by government intervention.'
  • What can cause government failure in market failure contexts?
    Government failure can occur when policies are based on normative statements rather than factual analysis.
  • What characteristic does a good economic model avoid?
    A good economic model does not rely on untestable opinions or normative statements.
  • What methods may an economist use to test a hypothesis?
    Economists use empirical data and scientific methods to test positive statements and hypotheses.
  • Which of these contexts describes a situation that is certain?
    A situation where all relevant facts are known and outcomes can be predicted accurately.
  • What is true about the economic idea of ceteris paribus?
    Ceteris paribus means 'all other things being equal,' allowing for analysis of one variable at a time.
  • What is a constant in economic analysis?
    A constant is a variable that does not change during the analysis, helping isolate effects.
  • What is not a result of specialization?
    Specialization does not result in increased reliance on normative statements.
  • Which statement applies to the economic model of social responsibility?
    The model may include both positive analysis of outcomes and normative views on what firms ought to do.
  • What is true about economic models?
    Economic models use positive statements to describe and predict economic behavior.
  • From an economist’s perspective, what is the difference between positive and normative analysis?
    Positive analysis describes facts; normative analysis expresses opinions about what should happen.
  • What is an example of a statement that is not consistent with the efficient market hypothesis?
    Relying on normative statements about market outcomes is not consistent with the efficient market hypothesis.
  • What is not true about economic models?
    Economic models do not rely on untestable opinions or normative statements.
  • Assuming ceteris paribus, what does this allow economists to do?
    It allows economists to isolate the effect of one variable by holding others constant.
  • What is true of an economic model?
    Economic models use positive statements to explain and predict economic phenomena.
  • Which of these is a positive incentive for domestic producers?
    A factual increase in demand for domestic goods is a positive incentive.
  • Which concept describes the idea that government and government officials are not above the law?
    The rule of law ensures government officials are subject to the same laws as citizens.
  • How does producing plastics benefit the economy?
    Producing plastics can increase employment and output, which are positive economic effects.
  • What type of statement expresses a general belief about the role and purpose of government?
    A normative statement expresses beliefs about what government should do.
  • What is the best test of an economic model?
    The best test is whether its positive statements accurately predict real-world outcomes.
  • If variables change in the same direction, what does this indicate?
    It indicates a positive association between the variables.
  • What is not true of the specialization of labor?
    Specialization does not rely on normative statements about how labor should be divided.
  • What is an example of a normative statement as opposed to a positive statement?
    'The government ought to provide free education.'