Price Determination In Market: Quiz!

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1. In the table below what will be equilibrium market price?  
Price Demand(tonnes per annum) Supply(tonnes per annum)
1 1000 400
2 900 500
3 800 600
4 700 700
5 600 800
6 500 900
7 400 1000
8 300 1100
 

Explanation

The equilibrium market price will be Rs.4 because at this price, the quantity demanded and quantity supplied are equal. This can be seen from the table where at a price of Rs.4, the demand is 700 tonnes and the supply is also 700 tonnes. At any other price, there will be either excess demand or excess supply, leading to a shift in the market towards the equilibrium price of Rs.4.

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About This Quiz
Price Determination In Market: Quiz! - Quiz

This quiz titled 'Price Determination In Market' assesses understanding of market equilibrium, marginal revenue, and profit maximization. It challenges learners to apply economic principles to determine optimal pricing... see moreand output levels, enhancing their analytical skills in economics. see less

2. The term market refers to a:         

Explanation

The term market refers to a place where buyers and sellers engage in the process of bargaining and negotiating the price of a product or service. It is a platform where both parties come together to exchange goods or services in a mutually agreed-upon transaction. In a market, buyers have the opportunity to negotiate and bargain with sellers to reach a price that is acceptable to both parties. This process of bargaining is a fundamental aspect of a market, making the option "Place where buyer and seller bargain a product or service for a price" the correct answer.

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3. It is assumed in economic theory that

Explanation

The ultimate goal of a firm is to maximize profits, regardless of its size or type of business organization. This assumption is based on the profit maximization principle in economic theory, which suggests that firms aim to maximize their profits by making rational decisions. Profit maximization is considered the primary objective of firms as it ensures their long-term survival and growth. This assumption implies that firms prioritize profit generation over other goals such as market share, social welfare, or employee satisfaction.

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4. Total revenue =  

Explanation

The total revenue is calculated by multiplying the price of a product or service by the quantity sold. This is because revenue represents the total amount of money generated from the sales of a product, which is determined by both the price at which it is sold and the number of units sold. Therefore, the correct answer is Price x Quantity.

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5. In perfect competition firm is the____________  

Explanation

In perfect competition, firms are price takers and not price makers. This means that they have no control over the price of their products and must accept the market price as given. In a perfectly competitive market, there are many buyers and sellers, and no individual firm has enough market power to influence the price. Therefore, firms in perfect competition must accept the prevailing market price and adjust their quantity of output accordingly.

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6. A Monopolist is a price.  

Explanation

A monopolist is a price maker because they have the power to set the price of their product or service without any competition. Unlike in a competitive market where prices are determined by supply and demand, a monopolist can set higher prices and restrict output to maximize their profits. This ability to control the price makes them a "maker" of the price rather than a "taker" who must accept the prevailing market price.

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7. Generally, the market for perishable like butter, eggs, milk, vegetables, etc., will have  

Explanation

Perishable goods like butter, eggs, milk, and vegetables have a limited shelf life and need to be consumed quickly. Therefore, they are typically sold in local markets where they can be easily transported and sold to nearby consumers. Regional and national markets may not be suitable for these types of products as they require faster turnover and may not be able to withstand long-distance transportation. Hence, the correct answer is "Local market."

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8. Which of the following is not an essential condition of pure competition?

Explanation

The absence of transport cost is not an essential condition of pure competition because in a perfectly competitive market, buyers and sellers have the freedom to enter and exit the market freely, there is a large number of buyers and sellers, and the products being sold are homogeneous. The absence of transport cost does not directly affect the competitiveness of the market or the ability of buyers and sellers to freely participate in it.

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9. Average revenue is the revenue earned.  

Explanation

Average revenue refers to the revenue earned per unit of output. It is calculated by dividing the total revenue by the quantity of output produced. This measure helps businesses assess their revenue generation efficiency and pricing strategies. By understanding the average revenue per unit of output, companies can make informed decisions regarding production levels and pricing to maximize their profitability.

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10. Which of the following is not a characteristic of a price taker?

Explanation

A negatively-sloped demand curve is a characteristic of a price taker. This means that as the price decreases, the quantity demanded increases. Price takers are unable to influence the market price and must accept the prevailing price in the market. As a result, they face a downward-sloping demand curve. Therefore, a negatively-sloped demand curve is not a characteristic that is not associated with a price taker.

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11. In which form of the market structure is the degree of control over the price of its product by a firm very large?

Explanation

A monopoly is a form of market structure where there is only one firm that dominates the entire market and has complete control over the price of its product. This means that the firm can set the price at any level it desires without facing competition from other firms. As there are no close substitutes available in the market, consumers have no choice but to accept the price set by the monopolistic firm. Therefore, in a monopoly, the degree of control over the price of its product by a firm is very large.

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12. Under which of the following forms of market structure does a firm have no control over the price of its product?

Explanation

In perfect competition, a firm has no control over the price of its product because there are many buyers and sellers in the market. Each firm is a price taker, meaning they must accept the market price set by the forces of supply and demand. In this market structure, no individual firm has the ability to influence or manipulate the price of the product. Therefore, the correct answer is Perfect competition.

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13. AR can be symbolically written as:  

Explanation

The correct answer is TR / Q. This is because AR (average revenue) is equal to TR (total revenue) divided by Q (quantity). Average revenue represents the revenue generated per unit of output.

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14. In perfect competition in the long run there will be no ____________.

Explanation

In perfect competition in the long run, there will be no supernormal profits. This is because in perfect competition, there are no barriers to entry or exit for firms, meaning that new firms can easily enter the market if they see that existing firms are making supernormal profits. As more firms enter the market, competition increases, driving down prices and reducing profits. Eventually, in the long run, firms will only earn normal profits, which are just enough to cover their opportunity costs and keep them in the industry.

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15. Which of the following is not a characteristic of a competitive market?  

Explanation

In a competitive market, firms do not generate small but positive supernormal profits in the long run. In a perfectly competitive market, firms can only earn normal profits in the long run, which means they earn enough to cover their costs but not more than that. Supernormal profits refer to profits that are above and beyond normal profits, and in a competitive market, such profits are not sustainable in the long run due to the presence of many buyers and sellers and the ability of firms to freely enter or exit the market.

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16. All of the following are characteristics of a monopoly except :

Explanation

A monopoly is a market structure in which there is a single firm that dominates the entire market, giving it significant control over the price and quantity of the product. The firm is not a price taker, as it has the power to set prices based on its own discretion. A price taker refers to a firm in a perfectly competitive market, where it has no control over the price and must accept the market price as given. Therefore, the statement "The firm is a price taker" contradicts the characteristics of a monopoly.

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17. The stock exchange market is the example for

Explanation

The stock exchange market is an example of a regulated market because it operates under a set of rules and regulations imposed by regulatory authorities. These regulations are designed to protect investors, ensure fair trading practices, and maintain market stability. In a regulated market, there are strict guidelines for listing securities, disclosure of information, and trading activities. The stock exchange market is closely monitored by regulatory bodies to prevent fraud, manipulation, and insider trading, making it a regulated market rather than an unregulated or spot market.

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18. Suppose a firm is producing a level of output such that MR > MC. What should be a firm do to maximize its profits?

Explanation

If the firm is producing a level of output where marginal revenue (MR) is greater than marginal cost (MC), it means that the additional revenue generated from selling one more unit of output is higher than the additional cost incurred in producing that unit. This indicates that the firm can increase its profits by producing and selling more units of output. Therefore, the firm should increase its output to maximize its profits.

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19. Which of the following is not a characteristic of a monopolistically competitive market?  

Explanation

In a monopolistically competitive market, there are many sellers and differentiated products, meaning that each seller offers a slightly different product from their competitors. Additionally, there is free entry and exit, meaning that new firms can easily enter the market and existing firms can exit if they choose to. However, abnormal profits in the long run are not a characteristic of a monopolistically competitive market. In the long run, firms in a monopolistically competitive market will experience normal profits, as new firms enter the market and competition increases, reducing the ability to earn above-average profits.

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20. The competitive firm maximizes profit when it produces output up to the point where  

Explanation

The correct answer is that the competitive firm maximizes profit when marginal cost equals marginal revenue. This is because the firm should keep producing as long as the additional revenue from selling one more unit (marginal revenue) is greater than or equal to the additional cost of producing that unit (marginal cost). If marginal cost is less than marginal revenue, the firm can increase profit by producing more. However, if marginal cost is greater than marginal revenue, producing more would lead to a decrease in profit. Therefore, at the point where marginal cost equals marginal revenue, the firm is maximizing its profit.

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21. The market for the ultimate consumers is known as  

Explanation

The market for the ultimate consumers is known as the retail market. This is because the retail market is where goods and services are sold directly to individual consumers for their personal use. It is characterized by small-scale transactions and a wide variety of products available for purchase. Unlike wholesale markets, which sell goods in large quantities to retailers, the retail market focuses on catering to the needs and preferences of individual consumers.

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22. The demand curve of a monopoly firm will be ____________.  

Explanation

The demand curve of a monopoly firm will be downward sloping because as the firm is the sole provider of a particular product or service, it has the power to control the price. As the price increases, the quantity demanded by consumers decreases. Therefore, the demand curve for a monopoly firm slopes downward, indicating that as the price decreases, the quantity demanded increases.

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23. Price discrimination is related to  

Explanation

Price discrimination is a strategy used by businesses to charge different prices to different customers for the same product or service. It is based on various factors such as time, size of the purchase, and income. By considering these factors, businesses can maximize their profits by charging higher prices to customers who are willing to pay more and lower prices to customers who are more price-sensitive. Therefore, price discrimination can be related to any of the above factors, allowing businesses to tailor their pricing strategies to different customer segments.

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24. What is the shape of the demand curve faced by a firm under perfect competition?

Explanation

Under perfect competition, a firm faces a perfectly elastic demand curve, which means that the firm can sell any quantity of output at the prevailing market price. This is because there are numerous buyers and sellers in the market, and the firm's individual output is negligible compared to the total market output. As a result, the demand curve faced by a firm under perfect competition is horizontal, indicating that the firm has no control over the price and must accept the market price for its output.

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25. Monopolistic competition differs from perfect competition primarily because

Explanation

Monopolistic competition differs from perfect competition primarily because firms in monopolistic competition have the ability to differentiate their products. This means that each firm can offer a slightly different product in terms of quality, features, branding, or other factors. In perfect competition, on the other hand, all firms offer identical products. This differentiation in monopolistic competition allows firms to have some control over the price and demand for their product, leading to a certain degree of market power.

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26. Which of the following statements is incorrect?

Explanation

In a perfectly competitive market, firms are price takers, meaning they have no control over the price and must accept the market price. Price discrimination, on the other hand, involves charging different prices to different customers based on their willingness to pay. This practice is not beneficial for a firm in a perfectly competitive market as they have no control over the price and cannot discriminate prices. Therefore, the statement that it is always beneficial for a firm in a perfectly competitive market to discriminate prices is incorrect.

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27. One characteristic not typical of oligopolistic industry is

Explanation

An oligopolistic industry is characterized by a small number of firms, which implies that there is limited competition. Price leadership is also commonly observed in oligopolies, where one dominant firm sets the price and others follow suit. Additionally, non-price competition, such as advertising and product differentiation, is given significant importance in oligopolistic industries. However, a horizontal demand curve is not typical of oligopolies. In an oligopoly, firms have some control over prices and can influence demand, resulting in a downward-sloping demand curve.

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28. Under monopoly, the degree of control over price is:  

Explanation

Under monopoly, the degree of control over price is very considerable. This is because a monopoly is the sole provider of a product or service in the market, allowing them to have complete control over the price they set. Since there are no competitors, the monopoly can set prices at a level that maximizes their profits without fear of losing customers to lower-priced alternatives. As a result, they have significant control over the price and can manipulate it to their advantage.

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29. Assume that when the price is Rs. 20, the quantity demanded is 15 units, and when the price is Rs. 18, the quantity demanded is 16 units. Based on this information, what is the marginal revenue resulting from an increase in output from 15 units to 16 units?

Explanation

The marginal revenue resulting from an increase in output from 15 units to 16 units is Rs. 12. This can be determined by calculating the change in total revenue when the quantity increases by one unit. In this case, the price decreases from Rs. 20 to Rs. 18, resulting in a decrease in total revenue of Rs. 2. Therefore, the marginal revenue is equal to the decrease in total revenue, which is Rs. 2.

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30. Which is the first-order condition for the profit of a firm to be maximum?

Explanation

The first-order condition for the profit of a firm to be maximum is MC = MR. This condition states that in order to maximize profits, a firm should produce an additional unit of output as long as the marginal cost (MC) of producing that unit is less than or equal to the marginal revenue (MR) generated from selling it. If the marginal cost exceeds the marginal revenue, producing that additional unit would result in a decrease in profit. Therefore, MC = MR ensures that the firm is operating at the level of output where profit is maximized.

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31. Which of the following is not a characteristic of a perfectly competitive market? 

Explanation

In a perfectly competitive market, firms are price takers and have no control over the price of their products. This means that they face a horizontal or perfectly elastic demand curve, as they can sell as much as they want at the market price. Therefore, the statement that firms face downward-sloping demand curves is not a characteristic of a perfectly competitive market.

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32. The long-run equilibrium outcomes in monopolistic competition and perfect competition are similar, because in both market structures

Explanation

In both monopolistic competition and perfect competition, firms will only earn a normal profit. This means that they will make enough profit to cover their opportunity cost and keep them in the industry, but they will not make any excess profit. This is because in both market structures, there is free entry and exit, meaning that if firms were making above-normal profit, new firms would enter the market, increasing competition and driving down prices until only a normal profit is earned. Therefore, in the long run, both monopolistic competition and perfect competition result in firms earning a normal profit.

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33. Which of the following is not a condition of perfect competition?

Explanation

Perfect competition is a market structure characterized by a large number of firms, perfect mobility of factors, and freedom of entry and exit into and out of the market. In perfect competition, firms are price takers and have no control over the market price. However, informative advertising to ensure that consumers have good information is not a condition of perfect competition. In perfect competition, firms compete solely based on price, and there is no need for informative advertising as consumers have perfect information about the products and prices available in the market.

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34. Which of the following is not a characteristic of monopolistic competition?

Explanation

Monopolistic competition is characterized by product differentiation, which means that each firm offers a slightly different product from its competitors. This allows firms to have some control over the price and to differentiate their products through branding, packaging, or other features. A relatively large number of sellers is also a characteristic of monopolistic competition, as there are many firms competing in the market. Ease of entry into the industry is another characteristic, as new firms can easily enter the market and compete with existing firms. However, a homogenous product is not a characteristic of monopolistic competition, as it implies that all firms offer the same product, which is not the case in this market structure.

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35. Price-taking firms, i.e., firms that operate in a perfectly competitive market, are said to be asmalla relative to the market. Which of the following best describes this smallness?

Explanation

In a perfectly competitive market, price-taking firms are unable to affect the market price through their output decisions. This means that individual firms have no control over the price at which they can sell their products. They must accept the market price as given and adjust their output accordingly. This is because there are numerous buyers and sellers in the market, and no individual firm has enough market power to influence the price. Therefore, the correct answer is that the individual firm is unable to affect market price through its output decisions.

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36. Marginal Revenue is equal to:

Explanation

The correct answer is "The change in P x Q due to a one unit change in output." This is because marginal revenue is the additional revenue a firm earns from selling one more unit of output. It is calculated by multiplying the change in price (P) by the change in quantity (Q) resulting from a one unit change in output. This formula captures the concept that marginal revenue is dependent on both price and quantity.

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37. Price discrimination will be profitable only if the elasticity of demand in different market in which the total market has been divided is :

Explanation

Price discrimination refers to the practice of charging different prices to different groups of customers for the same product or service. In order for price discrimination to be profitable, the elasticity of demand in different markets must be different. Elasticity of demand measures how responsive the quantity demanded is to a change in price. If the elasticity of demand is different in different markets, it means that customers in some markets are more sensitive to price changes than others. This allows the seller to charge higher prices to the less price-sensitive markets and lower prices to the more price-sensitive markets, maximizing their overall profit.

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38. AR is also known as:

Explanation

AR stands for Average Revenue. It is a term used in economics to represent the revenue generated per unit of output sold by a firm. It is calculated by dividing the total revenue by the quantity sold. Price, on the other hand, refers to the amount of money charged by a firm for a product or service. While price and average revenue are related, they are not the same thing. Therefore, the correct answer is "Price" as it is not the same as income or revenue.

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39. Marginal revenue can be defined as the change in total revenue resulting from the:

Explanation

Marginal revenue refers to the change in total revenue that occurs when an additional unit of a commodity is sold. It specifically focuses on the revenue generated from the sale of each additional unit. This means that when a company sells one more unit of a product, the increase in total revenue resulting from that sale is considered as the marginal revenue. Therefore, the correct answer is "Sales of an additional unit of a commodity."

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40. Suppose that, at the profit-maximizing level of output, a firm finds that market price is less than average total cost, but greater than average variable cost. Which of the following statements is correct?

Explanation

If the market price is less than average total cost but greater than average variable cost, the firm is still covering its variable costs and some portion of its fixed costs. By continuing to operate in the short run, the firm can minimize its losses by at least covering its variable costs. Shutting down would result in incurring the entire fixed costs without any revenue, leading to even greater losses. Raising the price may lead to further loss of customers and revenue. Moving resources to another industry is not mentioned as a viable option in the given scenario. Therefore, the correct statement is that the firm should continue to operate in the short run to minimize its losses.

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41. Which of the following statements is correct?

Explanation

The statement "An industry consists of many firms" is correct because an industry refers to a group of firms that produce similar goods or services. In a competitive market, there are multiple firms operating within the industry, each with their own market share and level of competition. This is in contrast to a monopoly, where there is only one firm dominating the market.

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42. Oligopolistic industries are characterized by :

Explanation

Oligopolistic industries are characterized by a few dominant firms and substantial barriers to entry. This means that there are only a small number of firms that dominate the industry, and it is difficult for new firms to enter and compete. The dominant firms have a significant market share and often have the power to control prices and output. The substantial barriers to entry, such as high capital requirements or government regulations, make it challenging for new firms to enter the market and challenge the dominance of existing firms. This leads to limited competition and the potential for collusion among the dominant firms.

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43. A monopolist is able to maximise his profits when :

Explanation

A monopolist is able to maximize his profits when his marginal cost is equal to marginal revenue. This is because the monopolist determines the price and quantity of goods in the market, and in order to maximize profits, they need to produce at a level where the additional cost of producing one more unit (marginal cost) is equal to the additional revenue earned from selling that unit (marginal revenue). This ensures that the monopolist is not producing at a level where the cost exceeds the revenue, leading to a decrease in profits.

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44. For the price-taking firm :

Explanation

The correct answer is that marginal revenue is equal to price. In a price-taking firm, the firm is a price taker and cannot influence the market price. Therefore, the firm's marginal revenue is equal to the price of the good or service it sells. This is because each additional unit sold by the firm will generate the same amount of revenue as the market price.

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45. A market structure in which many firms sell products that are similar but not identical is known as  

Explanation

Monopolistic competition refers to a market structure where there are many firms selling products that are similar but not identical. In this type of market, each firm has some degree of control over the price of its product, but there is also some competition from other firms. This competition is based on product differentiation, where firms try to make their products stand out from others through branding, advertising, or other means. As a result, there is a range of prices and product variations in the market, giving consumers some choice while still allowing firms to have some market power.

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46. Which of the following statements is incorrect?  

Explanation

In a perfect competition, commodities offered for sale are actually homogeneous, meaning they are identical or very similar to each other. This is because in a perfectly competitive market, there are many sellers offering the same product, and buyers have no preference for one seller over another. Therefore, sellers have no incentive to differentiate their products, resulting in homogeneous commodities.

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47. Agricultural goods markets depict characteristics close to  

Explanation

Agricultural goods markets are typically characterized by a large number of buyers and sellers, homogeneous products, ease of entry and exit, and perfect information. These characteristics closely align with those of perfect competition, where no single buyer or seller has control over the market price and there is free competition. In a perfect competition market, agricultural goods are traded at market-determined prices and there are no barriers to entry or exit for farmers or buyers. Therefore, the correct answer is perfect competition.

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48. In a very short period market :                                                                                         

Explanation

In a very short period market, the correct answer is "The supply is fixed." This means that the amount of goods or services available in the market is limited and cannot be increased or decreased in response to changes in demand. This fixed supply can lead to price fluctuations and shortages if demand exceeds supply.

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49. Which is the other name that is given to the average revenue curve?

Explanation

The correct answer is "Demand Curve." The demand curve represents the relationship between the price of a product and the quantity of that product that consumers are willing to purchase. It shows the average revenue a firm receives from selling a unit of output at different price levels. The demand curve is downward sloping, indicating that as the price increases, the quantity demanded decreases. Therefore, the other name given to the average revenue curve is the demand curve.

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50. A firm encounters its ashutdown pointa when :

Explanation

The shutdown point for a firm occurs when the average variable cost equals the price at the profit-maximizing level of output. At this point, the firm is just covering its variable costs and is not able to cover its fixed costs. Therefore, it would be better for the firm to shut down and minimize its losses rather than continue producing. This is because producing at this level would result in a negative contribution towards fixed costs, leading to even greater losses.

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51. The time element was conceived by      

Explanation

Alfred Marshall is credited with developing the concept of time element in economics. He introduced the concept of time into economic analysis, recognizing that time plays a crucial role in decision-making and economic outcomes. Marshall's work on the time element helped to advance the understanding of how factors such as interest rates, investment decisions, and the timing of production affect economic behavior and outcomes.

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52. The condition for the pure competition is  

Explanation

The condition for pure competition is that there is a large number of buyers and sellers, as well as a homogenous product. In pure competition, there are many buyers and sellers in the market, which means that no single buyer or seller has the power to influence the market price. Additionally, the product being sold in the market is identical or homogenous, meaning that there are no distinguishing features between the products of different sellers. Therefore, the correct answer is both (a) and (b) as both conditions need to be met for pure competition.

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53. Discriminating monopoly implies that the monopolist charges different prices for his commodity :  

Explanation

The correct answer is "Any of the above." Discriminating monopoly refers to a situation where a monopolist charges different prices for their commodity based on different groups of consumers, different uses, or different places. This means that the monopolist has the power to set prices based on various factors and can exploit these differences to maximize their profits.

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54. With a given supply curve, a decrease in demand causes

Explanation

When there is a decrease in demand, it means that consumers are buying less of the product. This leads to an excess supply in the market, causing sellers to lower the price in order to attract buyers. As a result, there is an overall decrease in price. Additionally, the decrease in demand also leads to a decrease in the equilibrium quantity, as sellers are producing and selling less of the product. Therefore, the correct answer is that a decrease in demand causes an overall decrease in price and a decrease in equilibrium quantity.

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55. When e = 1 then MR is

Explanation

When e = 1, the marginal revenue (MR) is zero. Marginal revenue is the change in total revenue that results from producing one additional unit of a product. In this case, when e = 1, it means that the elasticity of demand is unitary, indicating that a change in price will not result in any change in total revenue. Therefore, the marginal revenue is zero.

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56. The firm and the industry are one and the same in _______________.         

Explanation

In a monopoly, there is only one firm in the industry, which means that the firm and the industry are one and the same. Unlike in other market structures like perfect competition or monopolistic competition, where there are multiple firms operating in the industry, a monopoly has complete control over the market and can set prices and output levels without any competition. This makes the firm and the industry indistinguishable from each other in a monopoly.

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57. Which of the following markets would most closely satisfy the requirements for a perfectly competitive market?  

Explanation

Milk would most closely satisfy the requirements for a perfectly competitive market because it is a commodity that is easily standardized, there are many sellers and buyers in the market, and there are low barriers to entry for new producers. Additionally, milk is a product that does not have significant brand differentiation, meaning that consumers are more likely to make purchasing decisions based on price and availability rather than specific brand preferences. This aligns with the characteristics of a perfectly competitive market.

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58. Suppose the technology for producing personal computers improves and, at the same time, individuals discover new uses for personal computers so that there is greater utilisation of personal computers. Which of the following will happen to equilibrium price and equilibrium quantity?

Explanation

As the technology for producing personal computers improves and individuals discover new uses for them, the demand for personal computers will increase. This will lead to an increase in the equilibrium quantity of personal computers. However, it is not possible to determine the effect on the equilibrium price because it depends on various factors such as the cost of production, competition, and consumer preferences. Therefore, the correct answer is "Quantity will increase; price cannot be determined."

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59. When e < 1 then MR is

Explanation

When the elasticity of demand (e) is less than 1, it indicates an inelastic demand. In this case, a decrease in price will lead to a proportionally smaller increase in quantity demanded. As a result, the marginal revenue (MR) will be negative. This means that the total revenue decreases as more units are sold, indicating a downward sloping demand curve. Therefore, the correct answer is negative.

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60. Under____________ the monopolist will fix a price which will take away the entire consumers  surplus.

Explanation

First degree of price discrimination is the correct answer. This type of price discrimination occurs when a monopolist charges each consumer the maximum price they are willing to pay, effectively capturing the entire consumer surplus. The monopolist is able to individually price discriminate and extract all the consumer surplus by charging different prices based on each consumer's willingness to pay. This strategy maximizes the monopolist's profits.

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61. Suppose that a sole proprietorship is earning total revenues of  Rs.1,00,000 and is incurring explicit costs of Rs. 75,000. If the owner could work for another company for Rs. 30,000 a year, we would conclude that:

Explanation

The firm is incurring an economic loss because the total revenues of Rs.1,00,000 are less than the explicit costs of Rs. 75,000. Additionally, the owner could earn Rs. 30,000 by working for another company, which represents an implicit cost. Therefore, the total economic costs are higher than the total revenues, resulting in an economic loss.

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62. Suppose that the demand curve for the XYZ Co. slopes downward and to the right. We can conclude that    

Explanation

The demand curve for XYZ Co. slopes downward and to the right, indicating that as the price decreases, the quantity demanded increases. This suggests that XYZ Co. is not a price taker in the market because it must lower the price in order to sell more units of output. In a perfectly competitive market, firms are price takers and cannot influence the market price. Since XYZ Co. needs to lower the price to sell more, it implies that the firm has some market power and is not operating in a perfectly competitive market.

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63. Pure oligopoly is based on the ___________ products.

Explanation

Pure oligopoly is based on homogeneous products. In a pure oligopoly market structure, there are only a few large firms that dominate the market. These firms produce and sell identical or very similar products, making them homogeneous. This means that consumers perceive little to no difference between the products offered by different firms. In a homogeneous product market, firms compete mainly on factors such as price and marketing strategies, as there are no distinguishing features in the products themselves.

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64. The Kinked demand hypothesis is designed to explain in the context of oligopoly 

Explanation

The kinked demand hypothesis suggests that in an oligopoly market, firms face a demand curve with a kink at the current price level. This kink arises from the assumption that rival firms will not follow price increases, but will match price decreases. As a result, firms have an incentive to keep prices stable and rigid, leading to price rigidity in the market. This hypothesis helps explain why prices in oligopoly markets tend to remain relatively stable over time, even in the face of changes in costs or demand.

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65. When price is less than average variable cost at the profit-maximising level of output, a firm should :  
    

Explanation

When the price is less than the average variable cost at the profit-maximizing level of output, it means that the firm is not able to generate enough revenue to cover its variable costs. In this situation, the firm should choose to shut down because continuing to operate would result in losses that cannot even be covered by the revenue generated. Shutting down would minimize the losses incurred by the firm. Therefore, the correct answer is to shut down since it cannot even cover its variable costs if it stays in business.

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66. In the long-run equilibrium of a competitive market, firms operate at  

Explanation

In the long-run equilibrium of a competitive market, firms operate at the intersection of the marginal cost and marginal revenue, which ensures that they are producing at an efficient scale. At this point, firms are able to minimize costs and maximize profits. Additionally, in a competitive market, firms are unable to earn economic profit in the long run due to the presence of competition. Therefore, all of these answers are correct as they describe different aspects of the long-run equilibrium in a competitive market.

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67. Assume that when the price is RS.20, the quantity demanded is 9 units, and when the price is Rs.19, the quantity demanded is 10 units. Based on this information, what is the marginal revenue resulting from an increase in output from 9 units to 10 units?

Explanation

The marginal revenue resulting from an increase in output from 9 units to 10 units is Rs.10. This can be determined by calculating the change in total revenue when the quantity increases by one unit. In this case, when the price is Rs.20 and the quantity demanded is 9 units, the total revenue is Rs.180 (20 * 9). When the price is Rs.19 and the quantity demanded is 10 units, the total revenue is Rs.190 (19 * 10). The change in total revenue is Rs.10 (190 - 180), which represents the marginal revenue.

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68. Assume that consumers' incomes and the number of sellers in the market for good A both decrease. Based upon this information we can conclude, with certainty, that equilibrium :  

Explanation

If consumers' incomes and the number of sellers in the market for good A both decrease, it implies a decrease in demand and supply for the good. As a result, the equilibrium quantity of the good will decrease. This is because there will be fewer buyers and sellers in the market, leading to a decrease in the quantity of the good that is exchanged at the equilibrium price. The decrease in quantity is the only certain conclusion that can be drawn from the given information.

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69. Price discrimination is one of the features of____________.  

Explanation

Price discrimination is one of the features of monopoly. In a monopoly market, there is a single seller who has control over the supply of a particular product or service. This allows the monopolist to set different prices for different customers or market segments based on their willingness to pay. By charging higher prices to customers with a higher demand elasticity and lower prices to customers with a lower demand elasticity, the monopolist can maximize its profits. This ability to price discriminate is not present in other market structures such as perfect competition, monopolistic competition, or oligopoly.

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70. A purely competitive firm's supply schedule in the short run is determined by

Explanation

In the short run, a purely competitive firm's supply schedule is determined by its marginal cost curve. This is because in a purely competitive market, the firm is a price taker and must sell its output at the market price. The firm will only produce and supply goods as long as the marginal cost of producing an additional unit is less than or equal to the market price. Therefore, the firm's decision to supply goods in the short run is based on its marginal cost curve.

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71. When_________ , we know that the firms must be producing at the minimum point of the average cost curve and so there will be productive efficiency.

Explanation

When MC (Marginal Cost) is equal to AC (Average Cost), we know that the firms must be producing at the minimum point of the average cost curve. This indicates that the firms are operating at the most efficient level of production, where they are minimizing their average costs per unit of output. This implies productive efficiency, as the firms are producing goods or services at the lowest cost possible.

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72. When the monopolist divides the consumers into separate sub markets and charges different prices in different sub-markets it is known as  

Explanation

In third degree of price discrimination, the monopolist divides the consumers into separate submarkets and charges different prices in each submarket. This strategy allows the monopolist to maximize profits by charging higher prices to consumers with higher willingness to pay, while charging lower prices to consumers with lower willingness to pay. This form of price discrimination is based on segmenting the market based on different characteristics such as age, income, location, or purchasing behavior.

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73. Which of the following statements is false?

Explanation

The statement that accounting profit is equal to total revenue less implicit costs is false. Accounting profit is equal to total revenue minus both explicit costs and implicit costs. Implicit costs refer to the opportunity costs of using resources owned by the firm, such as the foregone income from the owner's time or the foregone rent from a building owned by the firm. Therefore, accounting profit takes into account both explicit and implicit costs, whereas economic profit only considers explicit costs.

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74. Durable goods and industrial items exist in  

Explanation

Durable goods and industrial items exist in the national market because they are produced and distributed on a larger scale and are intended to meet the needs and demands of the entire country. These goods are not limited to a specific locality or region but are available and accessible throughout the entire nation. The national market allows for a wider reach and distribution network, ensuring that these goods are available to consumers across the country.

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75. Suppose that the supply of cameras increases due to an increase in foreign imports. Which of the following will most likely occur?

Explanation

An increase in the supply of cameras due to an increase in foreign imports will lead to a decrease in the equilibrium price of cameras. This is because the increase in supply will create a surplus of cameras in the market, causing sellers to lower their prices in order to attract buyers. However, this increase in the supply of cameras will also lead to an increase in the demand for camera film. As more cameras are available, people will need more film to use with their cameras. This increase in demand for camera film will result in an increase in the equilibrium quantity of camera film exchanged.

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76. Assume that in the market for good Z there is a simultaneous increase in demand and the quantity supplied. The result will be :      

Explanation

When there is a simultaneous increase in demand and quantity supplied for a good, it means that both consumers and producers are willing to buy and sell more of the good at the existing price. This will result in an increase in the equilibrium quantity, as the quantity demanded and supplied both increase. However, the effect on the equilibrium price is uncertain because it depends on the magnitude of the increase in demand and supply. If the increase in demand is larger than the increase in supply, the price may increase. Conversely, if the increase in supply is larger than the increase in demand, the price may decrease. Therefore, the correct answer is an increase in equilibrium quantity and uncertain effect on equilibrium price.

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77. The market for hand tools (such as hammers and screwdrivers) is dominated by Draper, Stanley, and Craftsman. this market is best described as  

Explanation

An oligopoly is the best description for the market for hand tools dominated by Draper, Stanley, and Craftsman. This is because an oligopoly refers to a market structure where a few large firms dominate the industry. In this case, Draper, Stanley, and Craftsman are the dominant players in the hand tools market, indicating that there is limited competition and control over pricing and market share among these firms.

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78. When e > 1 then MR is  

Explanation

When e > 1, MR (Marginal Revenue) is negative. This is because when the elasticity of demand is greater than 1, it indicates that the demand for the product is elastic. In this case, a decrease in price will lead to a proportionately larger increase in quantity demanded. As a result, the total revenue decreases, causing the marginal revenue to be negative.

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79. If the average cost is higher than the average revenue then the firm incurs ___________.  

Explanation

If the average cost is higher than the average revenue, it means that the firm is not generating enough revenue to cover its costs. This indicates that the firm is operating at a loss, which is considered abnormal. Therefore, the correct answer is "Abnormal loss."

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80. When an oligopolist individually chooses its level of production to maximize its profits, it charges a price that is         

Explanation

When an oligopolist individually chooses its level of production to maximize its profits, it charges a price that is less than the price charged by a monopoly and more than the price charged by a competitive market. This is because in an oligopoly, there are a few large firms that dominate the market. While they have some control over pricing, they still face competition from each other. As a result, they tend to set their prices higher than in a perfectly competitive market, but lower than what a monopoly would charge to maximize their profits.

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81. The secular period is also known as  

Explanation

The secular period refers to a very long period of time. It is not a short period or a very short period, as those terms imply a shorter timeframe. The term "long period" is also not accurate enough to describe the secular period, as it specifically refers to an exceptionally long span of time. Therefore, the most appropriate term to describe the secular period is "very long period."

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82. When_________ , we know that the firms are earning just normal profits.

Explanation

When AC (average cost) is equal to AR (average revenue), we know that the firms are earning just normal profits. This means that the firms are making enough revenue to cover their average costs, resulting in zero economic profit. In other words, they are earning a fair return on their investment without any excess profits.

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83. When the product are sold through a centralized body oligopoly is know as

Explanation

When the products are sold through a centralized body, it implies that a group of companies or organizations collaborate to control the production, distribution, and pricing of the products. This type of collaboration is known as a syndicated oligopoly, where a small number of companies work together to dominate the market and limit competition.

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84. The structure of the cold drink industry in India is best described as

Explanation

The structure of the cold drink industry in India is best described as oligopolistic because it is dominated by a few large players who have significant market power. These players engage in strategic behavior, such as price wars and advertising campaigns, to gain a competitive advantage. Additionally, barriers to entry, such as high capital requirements and strong brand loyalty, make it difficult for new firms to enter the market and challenge the existing players. Overall, the industry exhibits characteristics of an oligopoly where a small number of firms control the market.

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85. If firms in the toothpaste industry have the following market shares, which market structure Would best describe the industry?
Market share                                                     (% of market) Toothpaste                                                                18.7 Dentipaste                                                                 14.3 Shinibright                                                                 11.6 I can't believe its not toothpaste                             9.4 Brighter than white                                                     8.8 Pastystuff                                                                      7.4 Others                                                                          29.8

Explanation

The toothpaste industry is best described as an oligopoly because there are a few dominant firms with significant market shares. The market shares of the top toothpaste brands are provided, showing that a small number of firms control a large portion of the market. Oligopolies are characterized by a few large firms that have the ability to influence prices and compete with each other. In this case, the market is not perfectly competitive or monopolistic, as there are not numerous small firms or one dominant firm in control.

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86. When___________, there will be allocative efficiency meaning thereby that the cost of the last unit is exactly equal to the price consumers are willing to pay for it and so that the right goods are being sold to the right people at the right price.  

Explanation

When the marginal cost (MC) of producing an additional unit is equal to the average revenue (AR) received from selling that unit, there will be allocative efficiency. This means that the cost of producing the last unit is exactly equal to the price consumers are willing to pay for it. In other words, the price charged for the good is equal to its marginal cost, ensuring that the right goods are being sold to the right people at the right price.

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87. The kinked demand curve model of oligopoly assumes that

Explanation

The kinked demand curve model of oligopoly assumes that the response to a price increase is less than the response to a price decrease. This is because in an oligopoly market, firms are interdependent and closely monitor each other's pricing strategies. If one firm increases its price, other firms are likely to keep their prices stable to avoid losing market share. However, if one firm decreases its price, other firms are more likely to follow suit in order to remain competitive. Therefore, the response to a price increase is generally less pronounced than the response to a price decrease in an oligopoly market.

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88. The structure of the toothpaste industry in India is best described as

Explanation

The toothpaste industry in India is best described as monopolistically competitive because there are many firms competing in the market, each offering slightly differentiated toothpaste products. These firms have some control over the price of their products, but they also face competition from other firms. There are low barriers to entry and exit in the industry, allowing new firms to enter and existing firms to exit relatively easily. Overall, this market structure exhibits characteristics of both monopoly and perfect competition, making it monopolistically competitive.

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89. In an oligopoly, when the industry is dominated by one large firm which is considered as the leader of the group. This is called:  

Explanation

In a partial oligopoly, the industry is dominated by one large firm that is considered the leader of the group. This means that while there are other firms in the industry, the dominant firm has a significant market share and influence over pricing and market conditions. This differs from a full oligopoly where there are multiple firms of similar size and power, and a collusive oligopoly where firms cooperate to control prices. A syndicated oligopoly refers to a situation where multiple firms join together to form a single entity.

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90. The firm in a perfectly competitive market is a price taker. This designation as a price taker is based on the assumption that

Explanation

The correct answer is that there is easy entry into or exit from the market place. In a perfectly competitive market, there are a large number of buyers and sellers, and each firm produces a homogeneous product. Due to the ease of entry and exit from the market, new firms can easily enter if they believe they can earn profits, and existing firms can exit if they are unable to compete. This prevents any individual firm from having significant control over the market price, making them price takers.

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In the table below what will be equilibrium market price?...
The term market refers to a:         
It is assumed in economic theory that
Total revenue =  
In perfect competition firm is the____________  
A Monopolist is a price.  
Generally, the market for perishable like butter, eggs, milk,...
Which of the following is not an essential condition of pure...
Average revenue is the revenue earned.  
Which of the following is not a characteristic of a price taker?
In which form of the market structure is the degree of control over...
Under which of the following forms of market structure does a firm...
AR can be symbolically written as:  
In perfect competition in the long run there will be no ____________.
Which of the following is not a characteristic of a competitive...
All of the following are characteristics of a monopoly except :
The stock exchange market is the example for
Suppose a firm is producing a level of output such that MR > MC....
Which of the following is not a characteristic of a monopolistically...
The competitive firm maximizes profit when it produces output up to...
The market for the ultimate consumers is known as  
The demand curve of a monopoly firm will be ____________.  
Price discrimination is related to  
What is the shape of the demand curve faced by a firm under perfect...
Monopolistic competition differs from perfect competition primarily...
Which of the following statements is incorrect?
One characteristic not typical of oligopolistic industry is
Under monopoly, the degree of control over price is:  
Assume that when the price is Rs. 20, the quantity demanded is 15...
Which is the first-order condition for the profit of a firm to be...
Which of the following is not a characteristic of a perfectly...
The long-run equilibrium outcomes in monopolistic competition and...
Which of the following is not a condition of perfect competition?
Which of the following is not a characteristic of monopolistic...
Price-taking firms, i.e., firms that operate in a perfectly...
Marginal Revenue is equal to:
Price discrimination will be profitable only if the elasticity of...
AR is also known as:
Marginal revenue can be defined as the change in total revenue...
Suppose that, at the profit-maximizing level of output, a firm finds...
Which of the following statements is correct?
Oligopolistic industries are characterized by :
A monopolist is able to maximise his profits when :
For the price-taking firm :
A market structure in which many firms sell products that are similar...
Which of the following statements is incorrect?  
Agricultural goods markets depict characteristics close to  
In a very short period market :          ...
Which is the other name that is given to the average revenue curve?
A firm encounters its ashutdown pointa when :
The time element was conceived by      
The condition for the pure competition is  
Discriminating monopoly implies that the monopolist charges different...
With a given supply curve, a decrease in demand causes
When e = 1 then MR is
The firm and the industry are one and the same in _______________....
Which of the following markets would most closely satisfy the...
Suppose the technology for producing personal computers improves and,...
When e < 1 then MR is
Under____________ the monopolist will fix a price which will take away...
Suppose that a sole proprietorship is earning total revenues of...
Suppose that the demand curve for the XYZ Co. slopes downward and to...
Pure oligopoly is based on the ___________ products.
The Kinked demand hypothesis is designed to explain in the context of...
When price is less than average variable cost at the profit-maximising...
In the long-run equilibrium of a competitive market, firms operate at...
Assume that when the price is RS.20, the quantity demanded is 9 units,...
Assume that consumers' incomes and the number of sellers in the...
Price discrimination is one of the features of____________.  
A purely competitive firm's supply schedule in the short run is...
When_________ , we know that the firms must be producing at the...
When the monopolist divides the consumers into separate sub markets...
Which of the following statements is false?
Durable goods and industrial items exist in  
Suppose that the supply of cameras increases due to an increase in...
Assume that in the market for good Z there is a simultaneous increase...
The market for hand tools (such as hammers and screwdrivers) is...
When e > 1 then MR is  
If the average cost is higher than the average revenue then the firm...
When an oligopolist individually chooses its level of production to...
The secular period is also known as  
When_________ , we know that the firms are earning just normal...
When the product are sold through a centralized body oligopoly is know...
The structure of the cold drink industry in India is best described as
If firms in the toothpaste industry have the following market shares,...
When___________, there will be allocative efficiency...
The kinked demand curve model of oligopoly assumes that
The structure of the toothpaste industry in India is best described as
In an oligopoly, when the industry is dominated by one large firm...
The firm in a perfectly competitive market is a price taker. This...
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