Question 1

A trade-off between equity and efficiency may NOT exist because of the fact that:

Accepted Answer

Allocating resources fairly may increase efficiency, as it can ensure that everyone has access to the resources needed to maximize their productivity and contribute to the economy. This is sometimes referred to as the "efficiency-equity trade-off," but in reality, the two goals are often complementary rather than opposing.

Question 2

Specialization in production was the starting point for:

Accepted Answer

The concept of specialization in production and division of labor is extensively discussed in Adam Smith's book, The Wealth of Nations.

Question 3

Which statement is NOT true?

Accepted Answer

Most opportunity costs are not zero. Opportunity cost refers to the value of the next best alternative forgone when making a decision, meaning that there is always some cost associated with making a choice.

Question 4

Individuals gain from trade because:

Accepted Answer

Specialization in production allows individuals to focus on producing the goods and services they are most efficient at, increasing overall productivity and output. This, in turn, increases the availability of goods and services in the market, which benefits consumers through increased choices and lower prices. The other options are not true - individuals cannot sell at a lower price than they buy at and self-sufficiency is not efficient due to the limitations of individual resources and skills. The principle of absolute advantage is related to specialization but does not fully capture the benefits of trade.

Question 5

If all of the opportunities to make someone better off (without making someone else worse off)have been exploited,an economy is:

Accepted Answer

When an economy has exploited all opportunities to make someone better off without making someone else worse off, it is said to be Pareto efficient. This means that resources are allocated in the most optimal way possible, achieving the maximum possible benefit without causing harm to anyone else. Therefore, the correct answer is D, efficient.

Question 6

Economists use the term equilibrium to describe situation when:

Accepted Answer

Equilibrium refers to a state where no individual has an incentive to change their behavior. In other words, it is a situation where the market clears, and demand equals supply. This means that all buyers who want to buy a good at a given price can do so, and all sellers who wish to sell at that price can do so without any excess supply or demand. In such a situation, no individual would be better off taking a different action or changing their behavior. Therefore, option D is correct.

Question 7

In baseball,when one manager decides to send in a pinch hitter,the other manager often changes pitchers.This sometimes causes the first manager to send in a new pinch hitter.Once both managers decide that no more player substitutions will benefit their team,the situation has reached:

Accepted Answer

Equilibrium refers to a situation in which neither team can improve their performance by making any further player substitutions. This occurs when both managers have made all of the necessary changes to optimize their team's chances of winning.

Question 8

Which statement is TRUE?

Accepted Answer

In an equilibrium market, all individuals can make themselves better off by buying and selling. However, they cannot make themselves better off by making further trades in that market, as any further trades would result in them being worse off.

Question 9

According to economic models of trade,when Canada and Mexico trade:

Accepted Answer

According to economic models of trade, when two countries engage in trade, they benefit from the exchange of goods and services. In the case of Canada and Mexico, each country can specialize in the production of goods or services that they have a comparative advantage in, and then trade with each other. This leads to an increase in overall economic efficiency and productivity, resulting in both countries being better off. The lower wages in Mexico can lead to lower production costs, allowing for more competitive prices of Mexican goods in international markets, which ultimately benefits both Canada and Mexico.

Question 10

Equilibrium exists when:

Accepted Answer

Equilibrium exists when no individual has an incentive to change his or her behavior. This means that all parties involved are satisfied with the current situation and have no reason to alter their decisions. In other words, the system is in a state of balance, and there is no pressure to change it. Option A is incorrect because equitable distribution of output is a desirable outcome, but it is not a necessary condition for equilibrium. Option B is incorrect because scarcity is a fundamental economic problem that cannot be eliminated entirely. Option C is incorrect because an individual may choose to take a different action even when the system is in equilibrium, but this does not necessarily disturb the balance.

Question 11

Gains from trade exist for:

Accepted Answer

Gains from trade exist for individuals, states, and countries because trade allows individuals, states, and countries to specialize in producing goods or services in which they have a comparative advantage, while also gaining access to goods or services that are produced more efficiently by other individuals, states, or countries. This leads to overall increases in productivity, efficiency, and economic growth, benefiting all parties involved.

Question 12

If a market is in disequilibrium:

Accepted Answer

In disequilibrium, there is a mismatch between the quantity demanded and the quantity supplied, which creates opportunities for some individuals to make themselves better off by exploiting the resulting price discrepancy. Therefore, choice C is the best answer. Choices A and D are incorrect because government intervention is not always necessary for equilibrium, and government intervention may also create disequilibrium. Choice B is incorrect because individuals may be able to improve their situation by taking advantage of the mismatches that exist in the market.

Question 13

If equilibrium exists:

Accepted Answer

In economic terms, equilibrium refers to a state where supply equals demand, and there are no external forces causing the market to move away from this point. At equilibrium, all participants in the market have maximized their benefits, meaning there are no further opportunities for individuals to make themselves better off without making someone else worse off. This does not necessarily imply equal income distribution (A), a specific price fluctuation limit (B), or an equal number of buyers and sellers (D).

Question 14

A dozen friends got together to celebrate a birthday.If the birthday cake is cut into 12 pieces of the same size and each of the 12 partygoers gets a slice,this cake distribution is:

Accepted Answer

The answer of A dozen friends got together to celebrate...

Question 15

Specialization and trade should NOT lead to:

Accepted Answer

Specialization and trade usually lead to an increase in total economic output and higher living standards. It allows individuals and businesses to focus on producing what they are best at and exchanging it for other goods and services they need. A decrease in total economic output would be unlikely.

Question 16

If every individual were required to be self-sufficient:

Accepted Answer

Not everyone has the same skills, abilities, or access to resources. Some individuals may be able to thrive, while others may struggle to meet their basic needs. In a system where everyone is required to be self-sufficient, there would likely be a significant decrease in overall living standards as many people would be unable to support themselves.

Question 17

An economy is efficient if it is:

Accepted Answer

An economy is considered efficient if it is operating on its production possibility frontier, meaning it cannot produce more of one good without sacrificing the production of another. This is described by choice C, indicating that resources are fully and efficiently utilized, and any attempt to increase production of one good necessitates a reduction in the production of another.

Question 18

Two neighbours,Molly and Sandy,are separated by a white picket fence.Each neighbour has a garden that grows tomatoes and peppers.To gain from trade,_____ can trade _____ to _____ for _____ if _____ is the more efficient grower of peppers.

Accepted Answer

The answer of Two neighbours,Molly and Sandy,are separated by a...

Question 19

The phrase gains from trade refers to the:

Accepted Answer

Gains from trade refer to the increased output and efficiency that results when individuals or countries specialize in certain goods or services and trade with each other. This allows for a larger overall output than if each individual or country tried to produce everything themselves. It is not referring to profits obtained from sales (A) or taking advantage of others (C, D).

Question 20

Which statement is CORRECT?

Accepted Answer

An economic situation is said to be in equilibrium when no individual can be made better off by taking a different action. This means that all resources are being utilized efficiently and there is no waste. Resource scarcity is indeed a major concern in all countries of the world, including rich countries. Opportunity costs are never zero, as every choice involves giving up something else. The principle of comparative advantage suggests that even talented individuals should specialize in doing what they do best in order to maximize efficiency and overall welfare.

Quiz 1: First Principles