The existence of the differences
between microeconomics and macroeconomics does not imply that they are
independent. In fact, macroeconomic theory has a foundation in microeconomic
theory and microeconomic theory has a foundation in macroeconomic theory, i.e.,
the changes in the variables of microeconomics affect the macroeconomic
variables and vice versa.
Micro-economics foundation of
Macro-economic analysis:
Macroeconomic theory examines the
determination of general price level and inflation considering the relative
price of commodities and factor of production. But the theory of production and
factor pricing is the subject matter of microeconomics.
Similarly, macroeconomic theory
is concerned with analyzing aggregate variables such as output and National
Income, level of national employment, consumption, investment etc. These
variables are also affected by the behavior of individual consumers, firms etc.
But the theory of consumers’ and producers’ behavior is studied in
microeconomics. Hence, Microeconomics is foundation of Macroeconomics.
Macro-economics foundation of
Micro-economic analysis:
In microeconomic theory, we
examine the consumption and saving behavior of a household in relation to the
rate of the interest which is extremely given to the household. At the macro
level, we look at how households saving plans and their demands for financial
assets interact with the investment and financial plans of firm to determine
the level of interest rate in the economy.
Similarly, the behavior of
individual consumers and firms which are the part and parcel of microeconomics
are also affected by the overall macroeconomic condition. Hence, Macroeconomics
is foundation of Microeconomics.
Conclusion:
Thus, in gist, relationship
between microeconomics and macroeconomics does exist. They are interdependent
can be summarized cases as follows;
· It may be emphasized that neither of micro or
macro approaches can alone adequately help us in analyzing the working of
economic system.
· It is very essential therefore to integrate the
two approaches, if we wish to get correct solutions of our main economic
problems.
· If we take a period of unprecedented prosperity
in he economy. Even in such boom conditions, it is not uncommon to come across
examples of individual industries, which may be more dead than alive.
· Like wise, in the period of deep depression,
there may yet be some individual industries, which may be enjoying great
prosperity.
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