In simple terms,Macroeconomics is the study of economic
variables/factors at the level of economy as a whole.It consists of
factors which are very very vital and crucial part of economy and
determines the growth and development of a business or any
nation.Businesses/governments are the part of economy,so in order
to achieve desired results,they need to consider these factors and
act accordingly to achieve desired results.It includes issues and
problems which are of vital importance for determining the well
being of people.Macroeconomic problems such as
unemployment,inflation,instability in foreign exchange rate etc.
causes much mieries in the life of people and businesses.And the
main role of govt. is to maximize or ensure the well being of the
people.Macroeconomics explains the causes of such problems and
helps in formulating economic policiees to tackle them.Mentioned
below are the some ways how Macroeconomics plays crucial role for
govt. and the businesses:-
- Helps understand
Business Cycles-Business cycles refer to the fluctuations in
the output and employment with alternating periods of boom and
recessions.They have been the biggest ailments of the market
eonomies.Using macroeconomics significant advances have been made
in bringing out the causes that lead to business
cycles.Fluctuations in AD due to volatile nature of investment
demand together with the interaction of multiplier andd accelator
provides adequate explanations of business cycles.Due to
macroeconomics,the severity of business cycles has reduced in
recent years and has helped to devise such plans and policies that
can keep business cycles in control.
- Formulating govt.
Macroecomic policies-Macroeconomics helps to understand the
nature and functioning of economy which is very crucial in framing
fiscal and monetary policies of the government for the nation and
its economy.Causes and the effects of recession,inflation and other
macroeconomic problems help to devise proper monetary policies to
tackle them.Liberal monetary policy and expansionary fiscal policy
can be framed to bring the economy out of recession and tight
monetary policy and contractionary fiscal policy can be used to
tackle inflation.This further helps in achieving foreign exchange
stability,high saving and investment,technological improvement in
production process etc.
- Taking Business
Decisions-Understanding macroeconomic factors helps
businesses and managers to take crucial decisions in several
related problems.The level of overall economic activity,AD
conditions,policies of goveernments,rate of inflations etc. impact
businesses.These aggregates make up overall business environment
that affects their decision making processes of managers.Forecasts
pertaining to future demands and investment decisions of managers
are based on the state of the economy and its growth
prospects.