if more and more resources are constantly explored, will a day come when our central problems will be solved ?
Answers
hey,
Economics is the science which studies human behavior as a relationship between ends and scarce means which have alternative uses. Meaning of an economy:-Economy is the system which provides people the means to work and earn a living. Or it is a frame work within which economic activities like production, consumption, and capital formation are undertaken. Meaning of scarcity:-It is defined as excess of demand over available supply, i.e, demand of resourses>supply of resources. Economic problem:-The problem of making a choice is called economic problem. Causes of economic problem:- It arises due to 1) Scarcity of resources 2) Unlimited human wants 3) Resources can be put to alternative uses Scarcity and Choice go together:-Scarcity and choice are not separable because resources are limited or scarce and the problem of choice arises due to it. Economising of resources:-Our wants are unlimited and resources are limited, so we have to use the resources fully and efficiently. It means that resources should be best utilized. This is called economizing of resources. Central Problems of an Economy:-Central problem of an economy is Allocation of resources.The three central problems relating to allocation of resources are:- 1) What to produce:-The problem of what to produce and in what quantity is the first basic or central problem. It is related to the selection of goods. Our resources are limited. So first problem that we have to face is which goods and services are to be produced e.g consumer goods or capital goods, war time or peace time goods. After the decision has been taken the quantities of these goods should also be decided. 2) How to produce:- The second important problem is the problem of choice of technique of production. That means we have to decide whether to use labour intensive technique(it uses more of labour than capital) or capital intensive technique(it uses more of capital than labour).How ever the choice of technique depends on the objective of the producer.The producer can use
3. labour intensive ,capital intensive or both technique of production.The main aim is to use the efficient technique of production. 3) For whom to produce:-This is also called the problem of distribution of National Income among the factor of production. For whom to produce is actually the problem of determining wage rate for the use of labour ,rent for the use of land, interest for the use of capital and profits for the producer to ensure equitable distribution of income and welfare in the society. Production possibility curve or frontier A production possibility curve/ frontier shows different combinations of two commodities that can be produced by an economy with the full use of given resources and technology. (i)Normally, the production possibility curve is concave to the origin. It is because of increasing marginal opportunity cost. (ii)A production possibility curve shifts out due to technological progress or increase in thesupply of resources available to an economy or both. Assumptions of PPC-1)Resources are constant. 2)Technology is given. 3)Resources are fully and efficiently used. 4)Production of only two goods can be shown in a PPC. Features of PPC-1) It is downward sloping. 2) It is concave to the origin. PPC can be explained with the help of a schedule
4. .
5. Shifting/Rotation of PPC a) Change of Resources
6. (ii) Change in technology • Efficient technology for the production of Commodity – X: Efficient technology for the production of Commodity – X would mean more production of commodity – X with the same resources. Accordingly, PPC would rotate (NOT SHIFT) as shown in Fig Efficient technology for the production of Commodity – Y : Efficient technology for the production of commodity – Y would mean more production of Y with the same resources. Accordingly, PPC would rotate (NOT SHIFT) as shown in Fig
7. Efficient technology for the production of both X and Y: Efficient technology for the production of both X and Y would mean much greater production of both X and Y with the same resources. Accordingly, PPC would shift to the right as shown in Fig.
8. Opportunity Cost (Transformation cost)- The opportunity cost of a factor is equal to the value of a factor in its next best alternative use. Eg-A plot of land can be used for wheat and rice production.Production of wheat provides earning of Rs. 1 lakh and Production of rice provides earning of Rs. 90000.If we produce wheat then its opportunity cost is Rs. 90000,which is the value of rice sacrificed. Marginal opportunity cost(or Marginal Rate of Transformation)- The marginal opportunity cost of good X is the rate of sacrifice of the other good, say, Y, per unit increase in the production of good X.