Category: Economics

Question 141.5 pts
Latent customer heterogeneity can stem from legal, technological, and constraints.
Substantive, innovative
Regulatory, economic
Economic, substantive
Economic, innovative

➤ Why are demand and supply central in microeconomics?
Demand and supply show how prices adjust to balance buyers’ willingness to pay and sellers’ willingness to accept. They predict equilibrium price, traded quantity, shortages, and surpluses. Elasticity measures responsiveness to price or income changes and helps evaluate taxes, subsidies, and welfare effects in specific markets.

➤ How do commodity markets like corn and soybeans differ from ice cream markets?
Commodity markets like corn and soybeans trade standardized, fungible contracts on exchanges and in futures markets. That creates strong price discovery, liquidity, and transparent quotes. Ice cream markets are retail-oriented and product-differentiated. They lack futures contracts, uniform grades, and centralized clearing, so prices vary widely across sellers and locations.

2. Why does private demand differ from social benefit in positive externalities?
Private demand measures benefits captured by buying consumers only. Social benefit adds private benefit plus external benefits that spill over to others. Because third-party gains are not included in private decisions, private demand lies below the social benefit curve, which leads to underconsumption relative to the socially optimal level.

➤ Why would the price of buffalo meat probably not change if the market is in equilibrium?
At equilibrium, buyers and sellers accept the same price and quantity, so there is no pressure for price adjustments. Without changes in factors like income, tastes, production costs, or input availability, market forces do not push price up or down, keeping the buffalo meat price steady in the short run.

➤ How do constitutions allocate powers among branches?
Constitutions allocate powers using separation of powers, federalism, and explicit competence lists. They describe legislative, executive, and judicial roles and assign exclusive or concurrent functions. They then establish mechanisms like checks and balances, delegation rules, and judicial review to manage overlaps and prevent concentration of authority.