ECONOMICS: BASICS
OF ECONOMICS
Concept
As a matter of fact a man is born with wants,
which are always unlimited. A human being always try to satisfy
his wants i.e. satisfaction of wants becomes a prime objective of
his life. In order to satisfy his wants, a man has to work. Since
most of the wants are mainly related to the materialistic well being
of a person’s state of life, therefore the work that he doses
gives him a material reward.
Economics deals with all those efforts or activities
human being for bringing welfare in his life and for satisfying
his wants performs them. The basic objective for the performance
of such activities to achieve satisfaction and the driving force
working behind it is to earn money it is to earn money i.e. to receive
income.
In the light of above forts we can define in very simple words,”
economics as: all the activities performed by man to earn income
and it on achieving satisfaction of his wants are called economic
activities or simply economics”
From the above definition, we get a specific definition in which
economics moves i.e
• It deals only with economic activities,
• It deals only with human activities and
• It takes in to part the people who are social and normal.
Origin of the word Economics
According to economists, the word ‘economics’
has been derived from the word ‘Political Economy’ which
consist of three Latin words:
Polis which means state.
Plika which means domestic or related home.
Nama which means principles.
i.e. it means those principles which are adopted
in a home to bring a balance between income and expenditure that
can be applied to a state for the sake of balance. Most economist
vise of the vices state that the Economics has been derived from
the Greek word “OIKONOMOS”.
Early Definitions of Economics
The classical school of thought i.e. Adam Smith, N.W Senior, Hills,
Malthus and Ricardo have defined economics as,
“Economics is the science of wealth”
In the words of Adam Smith,
“Science, which enquires the nature and cause of the wealth
of nations”
Waller defined economics as,
“Economics is that body of knowledge which relates to wealth.”
In the words of Mills,
“Economics to the science of wealth in relation to mass.”
In short, the classical school of thought emphasized purely wealth.
So we can say that
“Economics studies the production, consumption, exchange and
distribution of wealth.”
Smith's Definition of Economics
“Science which enquires the nature and cause of the wealth
of nations.”
CRITISM
Actually speaking the definition given by Adam Smith had been boldly
criticized on the following grounds:
1. One Sided Definition
It was the one sided definition because of only wealth had been
taken in to consideration while “humans” were neglected
who are equally important in the discussion of economics.
2. Emphasis on Wealth
According to this definition, wealth was given to much concentration
on wealth that destined man selfish and illustrious. Therefore the
social reformers raised voices against this definition.
3. End Or Mean
Wealth was taken as end by itself and not a mean to an end. This
concept is wrong because wealth is the source of satisfaction and
satisfaction by itself. It is a mean not an end while it is for
man and man is not for wealth.
4. Narrow Sense of Wealth
The term wealth was interpreted in a very narrow sense. Wealth meant
something tangible, visible and concrete object, which is capable
of satisfying human, needs thus all the intangible goods and services
which provide to human being were completely ignored.
5. Limited the Scope
According to the classical definition, “Science of wealth”
was regarded as a subject matter of economics had been left out
from its study. Only the people engaged in production and consumption
were studied under this definition.
Marshal's Definition of Economics
The new classical definition or Marshal’s definition of economics
says that:
“A study of man kind in the ordinary
business of life. It examines the part of individual and social
action which is most closely connected with the attainment and use
of material requisites of well being”
In simple words, he said
“Economics is a link between wealth and welfare”
This definition has generally regarded economics as
“Science of material welfare”
Generally this definition is considered to be the finest of all
since it encircles man’s activities performed by him for earning
and spending of his income.
ATTRIBUTES OF THE DEFINITION
Marshal’s definition of economics contains the following attributes:
1. Study of Mankind
According to this definition economics is the study of human beings.
It emphasizes on man. It excludes the study of plants animals and
beasts. But it does not study the activities of all human beings.
Despite it studies only the activities of real, social and normal
man.
2. Material Welfare
According to this definition, wealth is achieved for material welfare.
Material welfare refers to the economic prosperity and well being
which is achieved through earning of wealth. Of course, the aim
of a man’s life is to attain the welfare, which is possible
through wealth.
3. Economic Aspect of Life
In the light of this definition economics studies only the economic
aspect of life and leaves out the other aspects of social, religious,
political etc. economic aspect relates to how a man earns his income
and how he spends it.
4. Studies of Physical Activities
According to this definition, economics studies only material activities
such as that of carpenters, masons etc. The activities of teachers,
doctors engineers i.e. services have been neglected.
5. Economics is a Social Science
Economics is a social science and not one which studies isolated
individuals. In economics we study persons living in a society,
influencing other people and being influenced by them.
CRITICISM OF THE DEFINITION
Prof. Lionel Robbins criticized strongly Marshals definition of
economics. He pointed the following defects in the definition:
1.Narrow Concept of the Subject
Since marshal concentrated mainly on material welfare as a result
of the material goods therefore according to marshal’s definition
only those activities, which produce material goods, are studied
in economics and the service sector of the business has been entirely
neglected. This proved to be a major criticized part of the definition.
2. It is Classificatory
Marshal’s definition is classificatory. It has classified
economic phenomenon in to material and non-material. The definition
how ever recognizes only the satisfaction of material needs in to
the subject of economics.
3. Ambiguity in Definition
The distinction made in this definition between ordinary business
of life and extra ordinary is not clear.
4. Welfare cannot be measured
Welfare is a state of mind and is unquantifiable i.e. it cannot
be quantitatively measured. The correct amount of welfare cannot
be measured and the satisfaction derived from the purchases or performance
or activities cannot be calculated in exact figures. Only the assumption
can be made. For instance if two friends purchase the same commodity,
it would almost be impossible to identify, measure or even assume
that how much welfare they are going to gain through their purchases.
5. Economics is not Purely a Social Science
Marshals have defined economics as a social science. According to
him that all men being members of the society is the concern of
the subject but a man living in jungle does not fall within its
orbits. But Robbins argued that economics studies all human beings
whether or not they are members of society. Thus it is better to
call economics as “human science”.
6. Objection on Welfare
The objection is not merely to the word material but also to welfare.
If economics is made to welfare rather than wealth it gives rise
to anomalies e.g. Intoxicants come under wealth but their use is
not conducive to human welfare. There are on the other hand, many
things like love and affection, which are highly conducive to welfare
but are not regarded as wealth. In deed about welfare vary from
time to time, person-to-person and place-to-place.
Robbins Definition of Economics
Prof. Lionel Robbins gave his definition of economics in his book”
Nature and significance of Economic Science” in the year 1932
.He defined economics as,
“Economics is the science that studies human behavior as a
relationship between ends and scarce means which have alternative
uses.”
Robbins definition is based on:
1.Multiplicity of wants.
2.Scarcity of means
In other words, Robbins definition says that:
1.The ends are unlimited,
2.The means to achieve those ends are limited,
and
3.The means are capable of alternative uses.
ATTRIBUTES OF THE DEFINITION
Followings are some of the attributes of Robbins definition:
1. Multiplicity of Ends
As a matter of fact, never come to an end. They are always unlimited.
As soon as one want is satisfied, another comes forward. Thus it
is the unlimitedness of a person wants that never stops him from
working and keeps him engaged in the work of earning money for the
satisfaction of his wants.
2. Scarcity of Means
It refers to the limited resources due to which economic problems
arise. But if the resources were unlimited, then consequently there
would have no economic problems and all the wants would have been
satisfied. But it should be noted that the means are scare with
respect to their demand.
3. Selection / Urgency of Wants
It is obvious that some of the wants are more urgent for us as compared
to others. Naturally, we go to satisfy our urgent needs / wants
first and then the remaining ones. If all the wants are same there
would be no urgency to fulfill then and hence no economic problem
would arise.
4. Alternative Uses
According to the Robbins definition all the scars means are capable
of alternative uses i.e. they can be put to a number of uses e.g
water can be used for drinking as well as for cooking. The main
problem arises that where the utilization should be made first.
5. Human Science
Robbins in his definition has broadened the scope of economics.
According to him economics is the study of human behavior as a whole
both with in and out side the society. It does not restrict the
subject matter within specific limits.
CRITICISM OF THE DEFINATON
Robin’s definition also faces criticism from many economists.
Some of the criticizing points areas follows:
1. Economics as a Positive Science
According to Robins, economics discovers only the facts that give
rise to certain problems and does not give suggestions as to how
to deal with human behavior that varies from man to man and from
time to time. So it is not a physical science, which deals with
matter and energy and remains unchanged at any place. Economics
is therefore not a physical science. It discovers both causes /
efforts and suggestions.
2. Human Touch Missing
In Robbins definition the human touch is entirely missing. It does
not take in to account the systematic thinking, human sympathy,
imagination and the variety of human life.
3. Abstract and Complex
Robbins has made economics more abstract and complex and hence difficult.
This distracts from its utility for the common man. Utilities of
economics lie in being a concrete and realistic study.
4. Macro Concept
Another criticism on Robbins definition is that it ignores the macro
aspect. It has ignored the issues like employment, national income
from its boundaries.
5. Does not Covers Economics of Growth
The economic growth theory or economic development theory has been
overlooked in Robbins definition. Economics of growth explains how
an economy grows and the factors, which bring about an increase
in national income and productivity of the economy. Robbins takes
the resources as given and discusses only their allocation.
Comparison of Marshall's and Robbins Definitions of Economics
After comparing the two definitions of economics given by two eminent
economists the following differentiating points have come forward:
Marshal was of the view that economics is a study of mans action
in the ordinary business of life. In other words he wants to study
economics, all those activities which are directly related to wealth.
Robbins on the other hand regards economics as the study of economic
aspect of all human activities. Marshal’s definition is quite
materialistic .he has restricted economics to a study of human behavior
related to wealth. Robbins on the other hand takes in to account
the human behavior related to scarce means.
Marshal’s definition is classificatory. It classifies human
activities in to economic activities and non-economic activities.
Robbins definition on the other hand is analytical.
Marshal’s definition includes the economic activities of only
those persons who member of society. Robbins definition includes
the activities of social human beings only as far as they are concerned
with wealth. Robbins definition is study of every human behavior,
which is related to scar means.
Scope of Economics
The scope of a subject refers to the fields they actually cover.
The scope of economics can be finely understood if we classify it
into heads viz:
1.Subject matter
2.Nature
3.Limitations
These headings are discussed as under:
Subject Matter
It can be further studied as:
According to Adam Smith
The classical economist Adam Smith considered wealth as the subject
matter of economics. According to him economics deals with the activities
of man in earning his income me and spending it among different
objects in order to obtain the maximum benefit for satisfaction
of his wants.
According to Marshal
The neo classical economist Alfred Marshal regarded material welfare
it be the subject matter of economics. According to him the activities
of man kind as a social being and in the ordinary business of life
which are related to the attainment of economic well being through
the use of the material requisite are considered to be the subject
matter of economics.
According to Robbins
According to Robbins those activities, which originate because of
the imbalance relation between human wants and available resources
constitute the subject matter of economics.
According to Keynes
Keynes is of the view that economics problems constitute the subject
matter of economics.
Nature of Economics
The nature of economics includes study or discussion that weather
economics is arts or science?
Economics as a Science
Most of the economists regard economics as a science because it
is a body of knowledge, which deals facts and rules and studies
their cause?????? with their effect. Now economics as a science
generally studied two heads:
Economics as a Positive Science
Most of the English economists regard economics as a positive science
because it examines the relationship between causes and effect.
It studies economic problems, which are existing and effect directly
human life.
Economics as a Normative Science
Some economists think that economics is a normative science. It
tells that weather a particular thing is describable or not. The
aim of economics is to promote human welfare so it studies the factors
relating to what out to be.
Economics is an Art
Economics not only studies how economic problems arise but it also
recommends positive measures to end these problems. The purpose
of economics is to promote welfare and satisfaction and thus it
outlines the guidelines to achieve these objectives.
Limitations of Economics
Economics has some limitations, which are as follow:
1. Economics does not study all human activities.
It is limited only to those activities, which are related to wealth.
2. Economics studies only the human activities.
It does not study the activities of other creatures.
3. Economics studies the activities of normal real
and social man. The activities of insane, drunkards etc are
not studied under economics.
Un-Employment can be Eradicated
Economics can help to reduce unemployment through division of labor
large-scale production etc.
Distribution of Money
Economics teaches equal distribution of money among all the people
to discriminate the difference of rich and poor through laws of
taxation etc.
Utility to Individual
It can be studied as:
1. Utility to Producers
The study of economics is of great importance to the capitalitists.
It can help them to achieve cooperation of the working classes,
utilize the available resources and factors of production to their
best out put and maximum profit. Buing and selling principles, supply
consumption, demand determination etc are to be solved though economics.
2. Utility to Consumers
Economics offers practical guidance to the consumers. It suggest
them the principle by which he can drive maximum satisfaction and
benefits out of his limited income it helps him to divide his income
successfully between the expenditure of necessasities, comfort and
luxuries.
3. Utility to Laborer
The study of economics is also useful for the laborers. It encourages
him to claim appropriate return for his work.
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