Basic Concepts of Economics and Allocation of Resources

Land and labour.

The four factors of production are land (natural resources), labour (human effort), capital (man-made resources used in production) and entrepreneurship (organisation and risk-bearing). Any two of these are correct.

An economy is the system by which a country organises the production, distribution and consumption of goods and services to satisfy the wants of its people.

National income and general price level.

Macroeconomics studies the economy as a whole, so its variables are aggregate ones — national income (GDP/GNP), general price level (inflation), total employment, national savings and investment, and the balance of payments.

Mixed economy

A mixed economy combines features of both capitalist and socialist systems — private ownership and the market mechanism exist alongside government ownership, planning and welfare measures.

Formula: $S = Y - C$

where $Y$ = national income, $C$ = total consumption, $S$ = total savings.

$S = 500 - 450 = \text{Rs. } 50 \text{ billion}$

Total savings of the country = Rs. 50 billion.

Allocation of resources means the distribution or use of scarce productive resources (land, labour, capital and entrepreneurship) among different sectors, regions and uses so as to get the maximum benefit for society. Since resources are limited but human wants are unlimited, every economy must decide how to use them.

Three problems associated with allocation of resources:

1. Problem of choice (what to produce): Resources are scarce, so society must decide which goods and services to produce and in what quantities. Producing more of one good means producing less of another, so a choice has to be made between necessities and luxuries, or between consumer goods and capital goods.

2. Problem of balanced distribution among sectors and regions: Resources may be concentrated in developed sectors or regions while backward areas remain deprived. For example, industries and capital may be centred in cities while agriculture in rural areas gets less investment. This creates regional imbalance and inequality.

3. Problem of underutilisation and misuse: Due to lack of proper planning, capital, technology or skilled labour, resources may remain unused or be used inefficiently. For example, fertile land may lie fallow, or labour may remain unemployed, which lowers total production and national income.

Capitalist economy (definition): A capitalist economy is an economic system in which the means of production (land, labour, capital, enterprise) are owned and controlled by private individuals rather than the government, and economic activities are guided by the profit motive and the market forces of demand and supply. It is also called a free-market or laissez-faire economy. For example, the USA is a capitalist economy.

Characteristics of a capitalist economy:

1. Private ownership of means of production: Factories, land, machines and capital are owned by private persons or companies. The government's role is limited, so individuals are free to own and use property for production.

2. Profit motive: Every producer aims to earn maximum profit. Production is carried out only if it is profitable, so resources are used where the return is highest.

3. Price mechanism (market forces): The price of goods and services is fixed by the free play of demand and supply, not by the government. Prices rise when demand exceeds supply and fall when supply exceeds demand.

4. Freedom of choice and competition: Consumers are free to choose the goods they want, workers are free to choose their occupation, and producers compete with one another to sell better goods at lower prices. This competition improves the quality of goods and services.

(Other acceptable points: consumer sovereignty, limited role of government, unequal distribution of income and wealth.)

Double coincidence of wants and lack of a common measure of value.

In barter, both parties must want each other's goods at the same time (double coincidence of wants), and there is no common unit to measure and compare the value of different goods.