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प्रश्न
Define or explain the following concept :
Effective demand .
उत्तर
(i) According to Lord Keynes, the equilibrium between aggregate demand and aggregate supply determines the point of effective demand. It is the actual expenditure incurred by all the people, on all types of consumer goods and capital goods in the economy during a given period of time. The flow of expenditure, in turn, determines the flow of income.
(ii) Thus, in the economy : Effective Demand = Total Expenditure = National Income = National Output.
APPEARS IN
संबंधित प्रश्न
Demand for necessaries is................
(elastic / inelastic / infinitely elastic / unitary elastic)
| Group 'A' | Group 'B' | ||
| a. | Pen and ink | 1 | Quantity-price |
| b. | Revenue | 2 | Accident |
| c. | Insurable risk | 3 | Transfer income |
| d. | Unemployment allowance | 4 | Short period |
| e. | Reverse repo rate | 5 | Long period |
| 6 | Change in demand | ||
| 7 | Joint demand | ||
| 8 | Quantity * price |
Demand for perishable goods is inelastic.
What is meant by inelastic demand?
Distinguish between ‘increase in demand’ and increase in quantity demanded of a good.
When the income of the consumer falls the impact on a price-demand curve of an inferior good is: (choose the correct alternative)
a. Shifts to the right.
b. Shifts of the left.
c. There is upward movement along the curve.
d. There is downward movement along the curve
Fill in the blank using proper alternative given in the bracket:
Perfectly inelastic demand curve is.....................................................
State whether the following statement is True or False :
Demand for necessary goods is inelastic.
State whether the following statement is true or false.
Perfectly inelastic demand curve is parallel to ‘X’ axis.
Write short answer for the following question.
Explain the Law of Demand.
Write whether the following statement is True or False:
Demand for commodities depends upon various factors.
Define or explain the concept of Demand schedule.
Fill in the blank with appropriate alternatives given below
When price of commodity rises, the demand for it ______________.
Fill in the blank with appropriate alternatives given below:
When less is purchased at the constant price, it is called _______ in demand.
Fill in the blank with appropriate alternatives given below:
When the price of petrol goes up, demand of cars will ___________.
Fill in the blank with appropriate alternatives given below:
Market demand is an aggregate of purchasing by _________ buyers.
Match the following:
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Group A
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Group B
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1. Demand and price
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a. Substitute goods
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2. Tea and coffee
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b. Inverse relation
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3. Inferior goods
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c. Joint demand
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4. Factors of production
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d. Distribution of income
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5. Pen and ink
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e. Composite demand
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f. Giffen goods
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g. Indirect demand
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State whether the following statement is TRUE and FALSE
When demand increases, the demand curve shifts to the left.
State whether the following statement is TRUE and FALSE
Quantity demanded varies directly with price.
State whether the following statement is TRUE and FALSE
Law of demand is explained by Prof. Robbins.
Define or explain the following concept:
Derived demand
Define or explain the following concept:
Direct demand
Give reason or explain the following statement.
Increase in demand indicates a rightward shift in the demand curve.
Distinguish between Desire and Demand.
Answer the following question
What do you mean by demand?
Do you agree with the following statement? Give reason
Many factors influence the demand for a commodity.
Answer the following question.
Discuss the relationship between the income of the consumer and demand for a commodity with respect to normal goods, inferior goods, and necessities.
Good X and Good Y are substitute goods. If price of Good X increases, discuss briefly its likely impact on the demand for Good Y.
Answer the following question:
Elaborate the law of demand, with the help of a hypothetical schedule.
Increase in price of substitute goods leads to ______
From the set of statements given in Column A and Column B, choose the correct pair of statement:
| Column A | Column B |
| 1. Reduction of pollution | (a) Microeconomics |
| 2. Problems due to unemployment | (b) Microeconomics |
| 3. Shift in the demand curve | (c) Microeconomics |
| 4. Government expenditure on building of roads | (d) Microeconomics |
Are the concepts of demand for domestic goods and domestic demand for goods the same?
Identify the correct pair of items from the following Columns I and II:
| Column I | Column II |
| (1) Utility | (a) Bread and butter |
| (2) Normal Goods | (b) Rise in price |
| (3) Contraction in demand | (c) Capacity of a commodity to satisfy human wants. |
| (4) Complementary goods | (d) Positively related |
Identify the correct pair of items from the following Columns I and II:
| Column I | Column II |
| (1) Budget Line | (a) Normal goods |
| (2) Bajra | (b) Inferior goods |
| (3) Consumer equilibrium | (c) Luxurious goods |
| (4) Elastic Demand | (d) M = Px*x + py*y |
Area under MC curve is equal to:
Aggregate demand can be decreased by:
Which of the following statements is true?
Read the following news report and answer the Q.97-Q.100 on the basis of the same:
The quantity of a commodity that a consumer is willing to buy and is able to afford, given the prices of goods and the consumer's tastes and preferences is called demand for the commodity. Whenever one or more of these variables change, the quantity of the good Chosen by the consumer is likely to change as well. The relation between the consumer's optimal choice of the quantity of a good and its price is very important and this relation is called the demand function. Thus, the consumer's demand function for a good gives the amount of the good that the consumer chooses at different levels of its price when the other things remain unchanged.
Assertion: The income of the consumers remains unchanged
Reason: Commodity should be a normal good.
Select the correct alternative from the following.
Read the following news report and answer the Q.97-Q.100 on the basis of the same:
The quantity of a commodity that a consumer is willing to buy and is able to afford, given the prices of goods and the consumer's tastes and preferences is called demand for the commodity. Whenever one or more of these variables change, the quantity of the good Chosen by the consumer is likely to change as well. The relation between the consumer's optimal choice of the quantity of a good and its price is very important and this relation is called the demand function. Thus, the consumer's demand function for a good gives the amount of the good that the consumer chooses at different levels of its price when the other things remain.
What is meant by the contraction of demand?
"Market demand curve is constructed by horizontally summing all the individual's demand curves at each and every price." Choose the correct option for the above-mentioned statement.
Which of the following is the reason behind the downward slope of demand option?
If there is no change in the demand for commodity X, even after a rise in its price, then its demand is ______
Read the case study and answer the questions 97 to 100:
The Coca-Cola Company is an American multinational beverage company, with its headquarters in Atlanta, Georgia. The first company that conducted its operation in the soft drink industry was Coca-Cola. It is the world's largest non-alcoholic beverage company serving more than 1.8 billion consumers daily in more than 200 countries. It has a portfolio of more than 3,500 (more than 800 no or low-calorie) products. However, the company is best known for its flagship product Coca-Cola which was originally intended to be a patented medicine invented in 1886 by pharmacist John Smith Pemberton in Columbus, Georgia. The Coca-Cola products can be termed as normal goods and in August 2019 Coca-Cola introduced a new product into the market, that is, zero sugar where the demand has increased for the product in the market.
According to the council of the Australian Food Technology Association and Institute of Food Science and Technology, the Australian nonalcoholic beverages industry has been growing steadily, with a 2.3 percent increase in overall production in the year 2000 which amounts to 2.25 billion liters. However, in the re~ent years, sales of customary carbonated soft drinks have dropped as more and more customers become health conscious and move away from high-calorie sugary drinks. Soft Carbonated drinks. and other alcohol-free beverage manufacturers have also sensed the effects of intensifying competition from private-label soft drink makers. Nevertheless, sales of greater value energy and sports drinks have driven profit generation in the industry.
______ is the want to buy a product backed by purchasing power.
Demand deposits include:
Which of the following statements is true?
Milk is used for making curd, sweets and chocolates.
What type of demand does milk have? Give a reason.
Read the passage given below and answer the questions that follow.
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In India, Fixed deposits have long been a favourite investment choice of people, especially senior citizens, as it promise steady returns. It attracts those who are seeking a stable income. But it’s an illusion in the period of inflation. Inflation is the rate at which the general level of prices for goods and services rises, subsequently eroding the purchasing power of money. In simple terms, what money could buy today might not a few years down the line. Fixed deposits are financial instruments offered by banks where you deposit a lump sum amount for a fixed period at a predetermined rate of interest. Consider an investment of Rs 1 crore in a fixed deposit at a 6% annual interest rate and the annual rate of inflation is 5%. By the 10th year your pre inflation return is 1.79 crore, but post inflation it’s just 1.10 crore. The nominal value of investment in fixed deposits may appear to grow, inflation significantly diminishes their real value and purchasing power over time.
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- What is the theme of the extract? (2)
- Differentiate between Demand pull and Cost push inflation. (2)
- What are the demand deposits and time deposits? (2)
- Since 1998 RBI has been using new measures of money supply, M0, M1, M2 and M3. Which one of these measures incorporates fixed deposit as one of its components? Mention the other components of that measure. (2)
