JAMB UTME - Economics - 2022

What happens when the central bank increases the bank rate in an economy

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When the central bank increases the bank rate, it becomes more expensive for banks to borrow money from the central bank. This, in turn, leads banks to charge higher interest rates on loans they give to their customers. As a result, borrowing becomes more expensive for customers, so they might choose to borrow less money or pay off existing loans. This discourages borrowing and slows down the overall spending in the economy. On the other hand, since banks have to pay a higher interest rate to the central bank, they might be able to increase the interest they charge on loans, which would increase their profits. The increase in the bank rate does not directly impact the money supply in the economy. The central bank can use other tools, such as open market operations, to influence the money supply.

The use of the bank rate, cash ratio and open market operations constitute

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The use of the bank rate, cash ratio, and open market operations are tools used in monetary policy. Monetary policy is a set of actions taken by a country's central bank to manage the supply of money and credit in the economy to achieve specific economic goals, such as controlling inflation, stabilizing prices, and promoting economic growth. The bank rate is the interest rate at which commercial banks can borrow money from the central bank. When the central bank increases the bank rate, it becomes more expensive for commercial banks to borrow money, which reduces the amount of money in circulation in the economy. Conversely, when the central bank lowers the bank rate, it becomes cheaper for commercial banks to borrow money, which increases the amount of money in circulation in the economy. The cash ratio is the percentage of deposits that commercial banks are required to hold in reserve with the central bank. When the central bank increases the cash ratio, it reduces the amount of money that commercial banks have available to lend, which reduces the amount of money in circulation in the economy. Conversely, when the central bank lowers the cash ratio, it increases the amount of money that commercial banks have available to lend, which increases the amount of money in circulation in the economy. Open market operations refer to the buying and selling of government securities by the central bank in the open market. When the central bank buys government securities, it injects money into the economy, which increases the amount of money in circulation. Conversely, when the central bank sells government securities, it withdraws money from the economy, which reduces the amount of money in circulation. So, the use of bank rate, cash ratio, and open market operations are all tools used in monetary policy to manage the amount of money in circulation in the economy, with the aim of achieving specific economic goals.

A minimum price legislation is also called

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A minimum price legislation is also called a price floor. A price floor is a type of price control set by the government that sets a minimum price that must be paid for a particular good or service. The government typically sets a price floor in order to help support the producers of the good or service by ensuring they receive a certain level of income. For example, if the government sets a minimum price for agricultural goods, such as wheat or milk, it can help support farmers by ensuring that they receive a fair price for their products. A price floor is usually set above the equilibrium price of the good or service in question, which means that it can create a surplus of supply. This surplus can result in a number of economic issues, such as a buildup of inventory or a decrease in demand, which can lead to further government intervention or market adjustments. Overall, price floors and other types of price controls can be controversial, as they can have both positive and negative effects on producers, consumers, and the overall economy.

Under a floating exchange rate regime, the determinant of the exchange rate is

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Under a floating exchange rate regime, the determinant of the exchange rate is "demand for and supply of foreign goods." In a floating exchange rate system, the exchange rate between two currencies is determined by the market forces of supply and demand. Factors such as interest rates, inflation rates, and trade flows can influence the demand for and supply of currencies, which in turn can affect the exchange rate. Unlike fixed exchange rate systems, where the exchange rate is determined by government policy, in a floating exchange rate system, the exchange rate can fluctuate based on market conditions.

The distinction between capital and recurrent expenditure lies in the

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The line labelled M in the diagram above represent

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A country's budget allocation to various sectors of the economy is shown in the pie chart above...
Use it to answer this question

What is the ratio of expenditure on health to Agriculture if the yearly budget is 7200?

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The theory of comparative advantage states that a commodity should be produced in that nation where the

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The theory of comparative advantage states that a commodity should be produced in that nation where the opportunity cost is least. Opportunity cost is the cost of choosing one option over another, and in the context of comparative advantage, it refers to the cost of producing a particular good or service in terms of what has to be given up to produce it. A country should specialize in producing and exporting the goods and services for which it has a comparative advantage, which means that it can produce them at a lower opportunity cost than other countries. While the absolute cost and absolute money cost of production can be important factors in determining the competitiveness of a particular commodity, the theory of comparative advantage emphasizes the importance of considering opportunity cost. Furthermore, the production possibility curve, which shows the maximum combination of two goods that can be produced with a given set of resources, is not directly related to the theory of comparative advantage, although it can help illustrate some of the concepts involved in the theory.

To compare the standard of living among nations, the most widely used economic indicator is the

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To compare the standard of living among nations, the most widely used economic indicator is the real per capita income. This is a measure of the average income per person in a given country, adjusted for inflation to reflect the purchasing power of that income. It is calculated by dividing the real gross domestic product (GDP) of a country by its population, which gives a sense of the economic output per person. While per capita nominal income and real gross national income are also used as economic indicators, they do not take into account inflation or differences in the cost of living across countries, which can make them less useful for comparing living standards. Real domestic output is not as widely used as real per capita income as it does not take into account the size of the population, which is an important factor in determining the standard of living.

The International Bank for Reconstruction and Development(IBRD) performs the following functions except-------

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The International Bank for Reconstruction and Development (IBRD) is a specialized agency of the United Nations that provides loans, technical assistance, and other services to developing countries. Out of the options provided, the IBRD does not reduce tariffs among its members. Its main focus is on granting long-term loans to member countries for development projects, providing technical expertise to help those countries implement those projects successfully, and developing human resources in those countries. Tariff reduction is not one of its main functions.

Which of the following industries will add more value to primary products?

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The industry that adds more value to primary products is the processing industry. The processing industry takes raw materials, such as those produced by the mining industry, and turns them into finished products through various manufacturing processes. This added value comes from transforming the raw materials into something that is more useful and valuable to consumers. The service industry, on the other hand, provides services to individuals and businesses, such as consulting, financial advice, or customer support. While the service industry is important for the economy, it does not add value to primary products in the same way that the processing industry does. The construction industry involves the building of structures and infrastructure, such as buildings, roads, and bridges. While the construction industry uses materials produced by the mining industry, it does not add value to these materials in the same way that the processing industry does. In conclusion, the processing industry is the industry that adds the most value to primary products by transforming raw materials into finished goods that are more useful and valuable to consumers.

Statutory organisations usually established by Acts of parliament are called

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Statutory organizations usually established by Acts of parliament are called public corporations. A public corporation is a type of legal entity that is established by the government through legislation to perform a specific function or provide a particular service to the public. Public corporations can be formed at the national, state, or local level, and can take a variety of forms depending on their specific mandate. While public enterprises are also entities that are owned and controlled by the government, they may not necessarily be established by Acts of parliament. Cooperative societies are typically voluntary organizations formed by individuals or businesses to pool resources and share risks, while joint-stock companies are privately owned businesses that are established to generate profit for their shareholders.

An electrical engineer who is teaching physics in a secondary school is said to be

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A situation in which all inputs are doubled and output also doubles is known as

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The situation in which all inputs are doubled and the output also doubles is known as "constant returns to scale." This means that if a firm increases all of its inputs by a certain proportion, the output will also increase by the same proportion. In other words, the production function exhibits constant returns to scale if increasing all inputs by a constant factor results in an output increase by the same constant factor.

What happens when the central bank increases the bank rate in an economy

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When the central bank increases the bank rate, it becomes more expensive for banks to borrow money from the central bank. This in turn causes interest rates on loans and mortgages offered by commercial banks to increase as well. As a result, people and businesses are less likely to take out loans, because they have to pay more in interest. So, borrowing is discouraged. On the other hand, banks are able to charge more for loans, so they can increase their profits. However, this increase in interest rates can also lead to a decrease in spending, which can slow down economic growth.

Scale of preference shows

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The scale of preference refers to a list of a consumer's wants or desires arranged in order of importance or priority. It shows the consumer's preferences or choices among different options. The scale of preference is subjective and varies from person to person. For instance, if a person is given the choice to buy a new smartphone, a new pair of shoes, or a ticket to a concert, they may rank these options in order of priority. If they value communication more than entertainment, they may choose the smartphone as their top priority. Conversely, if they value entertainment more than communication, they may choose the concert ticket. Thus, the scale of preference is a way to understand how consumers make choices based on their preferences and priorities, and it helps in predicting their behavior in the market.

The demand for labour is an example of

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The demand for labor is an example of "derived demand." Derived demand refers to the demand for a factor of production or a good that arises as a result of the demand for another good or service. In the case of labor, it is not demanded for its own sake but rather because it is needed to produce goods and services that consumers demand. The demand for labor is therefore derived from the demand for the goods and services that labor helps to produce.

If the cost of production for a firm continues to increase as its output rises, the firm is said to be experiencing

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The firm is said to be experiencing diseconomies of scale if the cost of production continues to increase as its output rises. Diseconomies of scale occur when the firm becomes too large, and the increased complexity and coordination costs of managing a large organization outweigh the benefits of increased production. This can result in a decrease in efficiency, productivity, and profitability for the firm.

Which of the following cannot be classified as a natural resource?

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An iron rod cannot be classified as a natural resource. A natural resource is a material or substance that occurs naturally in the environment and can be used for economic gain. Natural resources can be classified into renewable and non-renewable resources. Renewable resources are those that can be replenished over time, such as solar energy, wildlife, and forests. Non-renewable resources are those that cannot be replenished, such as minerals and fossil fuels, including gold. An iron rod is not a natural resource because it is a manufactured item made from iron, which is a natural resource. The iron has been extracted from the earth and processed to make the rod, which is then used for various purposes. So, while the raw material (iron) may be a natural resource, the finished product (the iron rod) is not.

If the Central Bank increases its bank rate

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If the Central Bank increases its bank rate, it means that it has increased the interest rate at which commercial banks can borrow money from the Central Bank. This, in turn, makes it more expensive for commercial banks to borrow money, which can have several effects on the economy. Firstly, since it is more expensive for banks to borrow money, they may become more cautious about lending money to their customers. This means that customers may find it more difficult to obtain loans or credit from banks, and the amount of borrowing may decrease. So, is not correct. Secondly, if banks find it more expensive to borrow money, they may also try to increase the interest rates they charge on loans and mortgages to maintain their profits. This could make borrowing more expensive for customers, and the interest charges by banks may rise rather than fall. So, is not correct. Thirdly, if the cost of borrowing money for commercial banks increases, they may not want to borrow as much money, which could reduce the supply of money in the economy. So, is correct. Lastly, an increase in the Central Bank's bank rate may not cause many banks to shut down their operations. However, some smaller banks or financial institutions that heavily rely on borrowing may struggle to stay afloat. So, is not correct. In conclusion, an increase in the Central Bank's bank rate can reduce the supply of money in the economy and increase the cost of borrowing for banks, which could result in higher interest rates for customers.

Nation engage in external trade because of difference in

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Nations engage in external trade because of the differences in comparative cost, also known as comparative advantage. Comparative advantage is the ability of a country to produce goods or services at a lower opportunity cost than another country. Opportunity cost is the cost of one choice in terms of the best alternative that must be given up. In other words, it's the cost of producing one product in terms of the number of other products that could have been produced instead. For example, let's say that Country A can produce both cars and computers, but it can only produce one of them at a time. If Country A devotes all its resources to producing cars, it can produce 100,000 cars per year. If it devotes all its resources to producing computers, it can produce 50,000 computers per year. Meanwhile, Country B can produce 60,000 cars per year or 30,000 computers per year. In this case, Country A has a comparative advantage in producing cars because it has a lower opportunity cost of producing cars compared to computers. As a result, Country A can produce cars at a lower cost and sell them to Country B, which can in turn produce computers at a lower cost and sell them to Country A. This allows both countries to benefit from trade and improve their overall welfare. In summary, nations engage in external trade because of the differences in comparative cost, which allow countries to specialize in producing goods and services that they can produce more efficiently and trade with other countries for goods and services that they cannot produce efficiently. This creates mutual benefits for all countries involved.

A disadvantage of a joint-stock company is

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A disadvantage of a joint-stock company is the potential for loss of controlling interest. In a joint-stock company, ownership is divided into shares, which can be bought and sold by individual shareholders. If a large number of shares are sold to other individuals or entities, it can dilute the ownership and control of the original shareholders, making it more difficult for them to have a significant say in the decision-making process. Limited liability is actually an advantage of a joint-stock company, as it protects shareholders from personal financial liability beyond their investment in the company. Continuity is also an advantage of a joint-stock company, as it can continue to exist even if shareholders come and go or if one or more shareholders die. Unlimited liability, on the other hand, is a disadvantage of a sole proprietorship or partnership, where the owner or partners can be held personally liable for the debts and obligations of the business.

The major role of multi-national companies in the petroleum industry in Nigeria is

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The major role of multi-national companies in the petroleum industry in Nigeria is oil prospecting. These companies typically invest heavily in exploration, drilling, and production of crude oil in Nigeria, which is one of the largest oil-producing countries in Africa. The multi-national companies also play a significant role in the development of Nigeria's oil and gas infrastructure, including pipelines, storage facilities, and export terminals, which are necessary for getting the oil to international markets. While some of these companies are also involved in downstream activities such as oil marketing and refining, their primary role in Nigeria's petroleum industry is oil exploration and production.

Marginal cost is?

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Marginal cost refers to the cost of producing one additional unit of a good or service. It is the cost of producing the last or extra unit of output. This cost includes the variable costs of producing the additional unit, such as the cost of materials and labor, but it does not include fixed costs like rent or salaries, which do not change with the level of production. The concept of marginal cost is important in economics because it helps businesses and policymakers make decisions about how much to produce, what price to set for their goods or services, and whether to enter or exit a market. By analyzing their marginal costs, businesses can determine whether producing an additional unit of a good will be profitable or not.

A made obstacle to economic development is

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A major obstacle to economic development is low farm productivity. Agriculture is a significant sector in many developing countries, and low farm productivity can have a significant impact on economic growth and development. Low productivity in agriculture can result from a range of factors, including inadequate access to credit, poor infrastructure, low-quality inputs, and limited knowledge of modern farming techniques. This can limit the production of food and raw materials for industrial processes, resulting in higher prices, reduced exports, and lower economic growth. Increasing farm productivity is often a key focus of development programs and policies aimed at promoting economic development in developing countries.

The price mechanism 

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The price mechanism is a system in an economy where the prices of goods and services are determined by the forces of supply and demand. This mechanism is responsible for regulating the balance between what consumers want to buy and what producers want to sell. As the demand for a particular item increases, the price of the item will rise, causing producers to increase supply to meet the demand. On the other hand, if the demand decreases, the price will fall, and producers will decrease their supply. In this way, the price mechanism helps allocate scarce resources by ensuring that the goods and services that are in high demand are produced and distributed more, while those that are not in high demand are produced and distributed less. In conclusion, the price mechanism does all of the above - regulates supply and demand, rations the consumers, rewards the producers, and allocates scarce resources - to ensure an efficient and effective allocation of resources in an economy.

The figure above shows change in demand for commodity x which is a normal good. Use it to answer the questions that follows

Which of the following caused the change in demand from D0 D0 to D2 D2?

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The major role of multi-national companies in the petroleum industry in Nigeria is

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The major role of multinational companies in the petroleum industry in Nigeria is oil prospecting. Multinational companies, also known as International Oil Companies (IOCs), play a significant role in the exploration and production of oil and gas in Nigeria. These companies invest heavily in the exploration of new oil fields, as well as the development and production of existing fields. While some IOCs are also involved in oil marketing and refining, their primary role in Nigeria is oil prospecting. The IOCs in Nigeria include major companies such as Shell, ExxonMobil, Chevron, and Total.

The type of unemployment found among workers who leave their jobs in search of other jobs is termed

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The type of unemployment found among workers who leave their jobs in search of other jobs is called frictional unemployment. This occurs when individuals are between jobs and are actively searching for new employment opportunities. Frictional unemployment is typically short-term and is a natural part of the job search process. It can occur due to various reasons such as workers seeking better job opportunities, moving to a new location, or recently graduating from school. Although frictional unemployment may be a temporary situation for individuals, it can have an impact on the economy if the time taken to find a new job is prolonged. However, it is generally seen as a less problematic form of unemployment than other types, such as structural or cyclical unemployment, which can have more severe and long-lasting effects on the economy.

In a free market economy, the rationing of scarce goods is done principally by?

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In a free market economy, the rationing of scarce goods is principally done by the price mechanism. The price of a good is determined by the forces of supply and demand in the market. When the supply of a good is limited and demand for it is high, the price of that good will increase. This higher price will serve as an incentive for producers to increase their supply of the good, and for consumers to reduce their demand for it. As a result, the scarce good will be rationed among consumers based on their willingness to pay the higher price. This process occurs naturally without the need for government intervention or control, and is a key feature of a free market economy.

If inflation is anticipated, people may

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If inflation is anticipated, people may choose to spend less money. This is because inflation reduces the purchasing power of money, meaning that the same amount of money can buy fewer goods and services. In response, people may decide to be more frugal with their spending, save more money, or look for ways to reduce their expenses. By spending less, they can try to maintain their purchasing power and avoid the negative effects of inflation.

Which of the following forms of economic integration is a member nation free to impose duty against non-members

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A free trade area is a form of economic integration where member nations agree to eliminate tariffs and trade barriers on goods and services traded among themselves. However, each member nation is still free to impose duties against non-member nations. In other words, members have a free trade agreement with each other, but they can still have their own trade policies towards non-members. In contrast, a customs union is an advanced form of a free trade area where member nations not only eliminate tariffs among themselves, but they also agree to have a common external tariff towards non-member nations. This means that all goods entering the customs union must pay the same tariffs, regardless of which member nation they are entering. A common market is a further step towards integration, where not only goods, but also factors of production such as capital and labor can freely move among member nations. This allows for a more integrated and efficient market, but it also means that member nations have less control over their trade policies. An economic community is a broader form of integration, where member nations agree to coordinate and harmonize their economic policies in a wide range of areas, including trade, monetary policy, and fiscal policy. This is the most advanced form of integration, as it involves a high degree of cooperation and coordination among member nations.

A baker bought flour and other ingredients for S250.00, spent S52.00 on distribution, sold the bread for S320.00. The value added by the baker.

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The value added by the baker is $90.00. To calculate the value added by the baker, we need to subtract the cost of goods sold (COGS) from the revenue. The COGS in this case includes the cost of flour and other ingredients, which is not given, but we know that the baker spent a total of $250.00 on these items. We also need to include the cost of distribution, which is $52.00. So the total COGS is $250.00 + $52.00 = $302.00. The revenue from selling the bread is $320.00. Therefore, the value added by the baker is $320.00 - $302.00 = $18.00. In other words, the baker added $18.00 of value to the raw materials and distribution costs to produce and sell the bread. This value added represents the baker's contribution to the economy and is a measure of the wealth created by the baker's business.

The production cost that varies inversely with output is the

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A major function of the retailer is to

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A major function of the retailer is to break bulk and sell products in small units to consumers. This means that retailers purchase goods in large quantities from wholesalers or manufacturers and then sell them in smaller quantities to individuals or households. By doing so, retailers make it easier for consumers to access a wide range of products, as they do not have to buy in bulk or directly from the manufacturer. Additionally, retailers often play a key role in generating demand for products through advertising and marketing efforts. By showcasing products in stores and online, and through various forms of advertising, retailers can help to build brand awareness and encourage consumers to purchase products. While some retailers may offer credit to wholesalers or consumers, this is not a primary function of retailing. Similarly, while retailers can help to reduce the cost of distribution by consolidating products and shipping them in bulk, this is a secondary function of retailing that supports the primary function of breaking bulk and selling products in small units.

A price floor is usually fixed

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A price floor is typically set above the equilibrium price, and it creates a surplus of goods or services. When the price is set above the equilibrium level, it causes suppliers to offer more products than buyers are willing to purchase at that higher price. This leads to a surplus, where there are more goods available than there are buyers willing to buy them. Therefore, a price floor usually causes surpluses, and not shortages.

Occupational mobility as applied to factors of production means the case by which

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In manufacturing, division of labour may be hindered by

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A country's budget allocation to various sectors of the economy is shown in the pie chart above...

Use it to answer this question.

If the budget of the country was $7,200, how much is allocated to Education?

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Based on the pie chart, the Education sector is represented by 1/3 of the total budget allocation. To find out how much is allocated to Education, we can calculate 1/3 of the total budget: 1/3 x $7,200 = $2,400 Therefore, the answer is $2,400.00.

One benefit a country can derive from the extraction of crude oil is increase in

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