1. Basic Terms and Concepts in Economics

2. Goods and Services u Economics is concerned with the production and distribution of goods and services. u Goods: It is defined as anything that satisfies human wants or needs.

3. Goods and Services, cont. u Characteristic features of goods: 1. They are tangible in nature 2. They are the material outcome of production u Example: Food grains, Machinery, Seeds, Fertilizers etc.,

4. Goods and Services, cont. u Services would be the performance of any duties or work for another or professional activity. u Characteristic Features of Services: 1. They are intangible 2. Non-Materialistic 3. Inseparable 4. Variable 5. imperishable u Example: Services rendered by agricultural labourers, doctors, teachers etc.,

5. Goods and Services, cont. u Classification of Goods: u The goods are classified based on Supply Durability Consumption Transferability

6. Goods and Services, cont. u Based on Supply: Economic goods: those goods that exist in indefinitely that can be used as much as we like. They are gifts of nature and used without payment Example: Air, sunshine etc. Free goods: those goods that are scarce and can be had only on payment. They are limited and generally man- made and hence those can be available only on payment.

7. Goods and Services, cont. u Based on Consumption: Consumer goods: these are the goods which yield, satisfaction directly. They are used by consumer directly to satisfy the wants. Example: food, clothing, etc. Producer goods: these are the goods which help us to produce other goods. They give satisfaction indirectly by producing other goods which will yield final satisfaction. Example: machinery, tools etc.

8. Goods and Services, cont. u Based on Durability: Mono Period Goods are those goods which can be used only once in the production and consumption process. Example: Seeds, Fertilizers, food etc., Poly Period Goods are those which can be used repeatedly during the production and consumption process over several periods. Example: refrigerator, machinery, implements etc.,

9. Goods and Services, cont. u Based on Transferability: External Material Transferable good. Example: Land, Buildings etc., External material non-Transferable good. Example: Degree Certificate etc., External non material transferable good. Example: Goodwill of a business External non material Non-transferable good. Example: Friendship Internal non material Non-Transferable good. Example: Intelligence, ability

11. Agricultural produce differs from other manufactured products because of their particular characteristics. 1. Perishable products with short shelf life. 2. High sensitivity to external conditions. 3. Limited possibilities to change time of harvest. 4. Limited period of storage, even in optimal condition 5. Fluctuation in supplied quantities due to external uncontrolled conditions, weather, diseases etc. 6. In a free market the price is strongly affected by the law of “demand and supply”. 7. Market information to farmers to decide upon future produce is not available.

12. Utility u Definition: Utility means the power to satisfy a human want. Any commodity or service which can satisfy a human want is said to have utility.

13. Utility, cont. u Characteristics of Utility: Utility is subjective Utility varies with purpose Utility varies with time Utility varies with ownership Utility need not be synonymous with pleasure Utility does not mean satisfaction: Satisfaction is what we get and the utility is the quality in a good which gives satisfaction.

14. Utility, cont. u Kind or Types of Utility: Form Utility - getting greater utility when changing the form of the original good. Place Utility - getting greater utility when moving place to place. Time Utility - getting greater utility when it is in different period. Possession Utility – getting greater utility when transferring of ownership of the comodity.

15. Value u The word “Value” in economics conveys value-in-exchange. u It does not include free goods which have only value-in-use. u Therefore, value of a commodity refers to those goods that can be obtained in exchange for itself u Value can be referred to as the capacity of a good to command other things in exchange.

16. Value, cont. u Characteristics of Value: It must be posses utility It must be scare It must transferable and marketable

17. Price u In Pre historic times, people did not know money and they had a barter system in which goods are exchanged with goods. Therefore, in those days value and price were used synonymously. u But now days, goods are exchanged for money. Therefore, Value expressed in monetary terms is Price

18. Wealth u In Economics Wealth is synonymous with economic goods. In short, Wealth means anything which has value. u Definition: It consists of all potentially exchangeable means of satisfying human wants

19. Wealth, cont. u Characteristics of wealth : 1. It should possess utility 2. It must be scarce 3. It must be transferable 4. It must be external to person