Economics Quiz 1

One of the foundational ideas of economics states that people must choose among alternative goals. This is known as the concept that people face what?

• Incentives

• Market forces

• Trade-offs

• Opportunity costs

The common saying "there's no such thing as a free lunch" illustrates that making decisions requires individuals to give up one thing to get another. This is a concept related to which economic idea?

• People Respond to Incentives

• People Face Trade-offs

• Rational People Think at the Margin

• Trade Can Make Everyone Better Off

What is the definition of "opportunity cost"?

• The monetary price of an item.

• What you give up to get an item.

• The total cost of production.

• The profit margin on a product.

When making any decision, what should decision makers be aware of, beyond just explicit costs?

• The total revenue they might earn.

• The opinions of their friends.

• The opportunity costs that accompany each possible action.

• Only the immediate benefits.

What do economists normally assume about people when making decisions?

• They are always emotional.

• They are irrational.

• They are rational, systematically doing the best they can to achieve objectives.

• They prioritize luck over planning.

What term describes a small, incremental adjustment to an existing plan of action?

• A drastic change

• A marginal change

• A complete overhaul

• A static adjustment

How do rational people often make decisions, particularly when considering minor adjustments to their actions?

• By considering all-or-nothing options.

• By comparing total revenue and total cost.

• By comparing marginal benefits and marginal costs.

• By ignoring future consequences.

Why are diamonds expensive while water is cheap, from an economic perspective?

• Water is more difficult to transport.

• Diamonds are a necessity for survival.

• The marginal benefit of an extra cup of water is small due to its abundance, while diamonds are rare, making their marginal benefit large.

• Governments control the price of water.

What is an incentive in economic terms?

• A form of taxation.

• Something (like a punishment or reward) that induces a person to act.

• A restriction on trade.

• A measure of economic growth.

What often happens when policymakers fail to consider how their policies affect people's motivations to act?

• Increased market efficiency.

• Expected positive outcomes.

• Unintended consequences.

• Perfect market equilibrium.