Economics 200 Principles Of Microeconomics Homework Two Chap

Economics 200principles Of Microeconomicshomework Two Chapters 3 4

The following assignment contains 15 multiple choice problems related to principles of microeconomics, covering concepts such as market equilibrium, supply and demand shifts, elasticity, and the effects of price controls and taxes.

Paper For Above instruction

Understanding core principles of microeconomics is essential for grasping how markets function and how various factors influence prices, quantities, and overall economic welfare. This paper analyzes the core concepts tested in the provided multiple-choice questions, emphasizing market equilibrium, demand and supply dynamics, elasticity, and the impact of government interventions.

Question 1 addresses the nature of shortages and surpluses in markets. It correctly states that even in equilibrium, scarcity persists, emphasizing that resources are limited relative to unlimited human wants. It also clarifies that surpluses typically result from prices that are above equilibrium levels, while shortages result from prices that are too low. The misconception that shortages are permanent or that market reductions in price are used to address shortages is addressed, clarifying that shortages usually signal disequilibrium that may prompt price increases or adjustments.

Question 2 tackles demand increase implications on equilibrium price and quantity. An increase in demand typically results in higher equilibrium prices and quantities, reflecting heightened consumer willingness to pay. This fundamental economic principle is vital for understanding markets’ responses to shifts in consumer preferences and income levels.

Question 3 explores the combined effects of decreased demand and increased supply, leading to ambiguous impacts on equilibrium price but a definitive fall in equilibrium quantity. This underscores the importance of simultaneous demand and supply shifts and how they can produce complex effects on market outcomes, requiring analysis of relative magnitudes for precise predictions.

Question 4 considers government-imposed price floors, which are set above equilibrium prices to prevent prices from falling. The question implies that a price floor at $15 would create a surplus because supply exceeds demand at that price level, leading to excess goods in the market.

Question 5 focuses on factors that shift supply, such as changes in input prices. An increase in the price of wheat, a key input for cereal production, reduces supply, while a decrease in wheat prices, an improvement in technological conditions, or increased consumer preferences—depending on context—can all influence supply levels differently.

Question 6 examines the complementary relationship between flowers and vases. The report that offering a free vase boosts flower sales indicates that flowers and vases are complements, goods typically used together, where a change in the availability or price of one affects the demand for the other.

Question 7 discusses the substitution effect, a core concept explaining how consumers respond to price changes. When the price of a good increases, consumers tend to substitute it with cheaper alternatives, illustrating the law of substitution and how it influences demand elasticity.

Question 8 deals with supply response to external shocks, such as weather reducing crop yields. A destruction of half the crop leads to a decrease in supply, shifting the supply curve leftward, raising prices, and decreasing quantity available, exemplifying market sensitivity to supply shocks.

Question 9 investigates the determinants of supply elasticity. Factors such as the availability of substitutes, the proportion of income spent on the good, the time producers have to adjust, and whether the good is a necessity influence elasticity. More substitutes and longer adjustment periods generally increase responsiveness to price changes.

Question 10 involves cross-price elasticity, indicating the relationship between two goods. A negative elasticity of -1.75 suggests that lamps and light bulbs are complementary, and a fall in lamp prices by 10% would increase light bulb sales by approximately 17.5% according to the elasticity measure.

Question 11 clarifies that price elasticity of demand measures how sensitive consumers are to changes in price, influencing decisions on pricing strategies and understanding market behavior.

Question 12 classifies plastic plates as inferior goods based on their negative income elasticity (-0.50), implying that as income rises, demand for such goods falls, highlighting the income effect on consumption patterns.

Question 13 involves calculating the price elasticity of supply from the given data. Depending on the observed change in quantity supplied relative to price change, the supply could be classified as elastic, inelastic, or unitary elastic, influencing how producers respond to price changes.

Question 14 discusses revenue stability when price changes do not affect total revenue, which indicates unitary elastic demand, where percentage changes in price and quantity demanded offset each other.

Question 15 considers tax incidence, noting that consumers bear most of the tax burden when demand is less elastic than supply, meaning they are less responsive to price changes and are more likely to absorb tax costs.

References

• Mankiw, N. G. (2021). Principles of Microeconomics (9th ed.). Cengage Learning.
• Sloman, J., et al. (2020). Economics (11th ed.). Pearson.
• LibreTexts Economics. (2023). Price Elasticity of Demand. https://microeconomics.libretexts.org
• Hirschey, M. (2018). Microeconomics for Managers. Routledge.
• Frank, R. H., & Bernanke, B. S. (2020). Principles of Economics (7th ed.). McGraw-Hill Education.
• Samuelson, P. A., & Nordhaus, W. D. (2010). Economics. McGraw-Hill Education.
• Case, K. E., Fair, R. C., & Oster, S. M. (2021). Principles of Economics (13th ed.). Pearson.
• Koutsoyiannis, A. (2020). Modern Microeconomics. Macmillan.
• Perloff, J. M. (2019). Microeconomics (8th ed.). Pearson.
• Varian, H. R. (2014). Intermediate Microeconomics: A Modern Approach (9th ed.). W. W. Norton & Company.