Saturday, April 28, 2018

How Interest Rates Affect Economic Development


Do you ever wonder why there is so much buzz around the eve of review of monetary policy by Reserve Bank of India (RBI)? Why the businessmen want RBI to lower the interest rate? If you are still perplexed, let us simplify this financial puzzle for you.
To begin with, monetary policy is a set of decisions that RBI takes to control money supply in the market. The main instrument used is repo rate i.e. the interest rate at which RBI provide money to commercial banks. And the banks lend money at an interest rate that is directly proportional to the repo rate. Now, the repo rate is dependent on the prevalent level of inflation which is measured as percentage increase in price of commodities with respect to a fixed period.
Furthermore, rate of inflation is contingent upon income of the people and the business cycle. For instance, during boom or period of business growth, increase in income leads to greater consumption of goods and services which result in increase of their price i.e. inflation. There is also concomitant growth of gross domestic product of the country (GDP) i.e. total value of goods & services produced in a nation in a fiscal year. GDP growth rate is also popularly known as economic growth rate of a country and it is a quantitative metric.
On the other hand, economic development is a holistic measure which reflects overall improvement in quality of life vis-à-vis longevity, education, death rate, literacy rate, among others. In other words, funds generated from higher economic growth are a medium to achieve economic development.
Now that we learnt that there is a link between interest rate and economic development, let us examine the correlation between them. Suppose a scenario when RBI lowers the repo rate. It will be followed by easy availability of loans at low interest rate and money borrowed would be used for infrastructure development, business expansion, technological advancement, etc. The profits generated will result in rise in income and hence larger consumption of products in the market. Overall, it will be reflected in higher GDP growth rate in short term and economic development in the long term.
On the contrary, if RBI increases repo rate to curb inflation, bank lending rate will also increase and there will be shortage of money supply in the market that will dampen consumption level. The businesses will undergo growth decline and consequent salary cut or layoffs will reduce disposable income. Finally, the economy slows down and nation development takes a hit due to paucity of money.
But the brighter side is that people start saving money and they deposit it in the banks to earn interest on the sum. After a certain period of low growth and controlled inflation, RBI lowers the repo rate to spur investment in the market through bank lending. Therefore, the cycle repeats as mentioned above.
We are hopeful that this article has helped clarify your doubts regarding relationship between interest rate and economic development. Stay tuned for information on similar topics!



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