Hkcee 2010 Econ Paper 2 Q2 -

Given the MCQ format, Question 2 might have required you to classify goods. This is a common topic in introductory economics. For example, a typical question could be:

The scenario states that a fare reduction caused total revenue to fall. According to the above relationship, this implies that demand for the transport service is price inelastic (PED < 1) . Passengers are not very responsive to the fare cut; the percentage increase in ridership is smaller than the percentage drop in fare, so the company earns less total revenue.

An economic good is any good where the quantity demanded exceeds the quantity supplied at zero price. hkcee 2010 econ paper 2 q2

Negative externalities of production occur when a firm’s output imposes uncompensated costs on third parties. In the case given, the factory’s pollution harms local residents, so private marginal cost (MPC) underestimates marginal social cost (MSC = MPC + marginal external cost). The unregulated market equilibrium is where MPC equals marginal private benefit (MPB), producing Q_market which exceeds the socially optimal Q_social determined by MSC = MSB. This overproduction causes a deadweight loss equal to the triangular area between MSC and MPC from Q_social to Q_market.

Public exams love to ask: "If the value of the unchosen option changes, how does the opportunity cost change?" Remember, if the value of your second-best choice rises, your opportunity cost . If the value of a third-best choice changes, your opportunity cost remains unchanged . Direct Comparison: Cost Classifications Given the MCQ format, Question 2 might have

The 2010 Q2 was a perfect example of how the HKCEE Economics exam tested students' ability to apply fundamental theories of to a real-world economic recovery scenario.

(the alternative) increases, the value forgone when choosing shares is now higher. Common Pitfall: According to the above relationship, this implies that

Government-provided services (like public parks or roads) are still economic goods because they require taxpayer resources and land that have alternative uses. Revision Tips for Similar Questions