Repo rate is the interest rate at which banks can borrow money from the Reserve Bank of India (RBI) by selling their securities, such as government bonds, to the RBI. The RBI uses the repo rate as a monetary policy tool to control the supply of money in the economy and manage inflation.

An increase in the repo rate leads to an increase in the cost of borrowing for banks, which in turn leads to an increase in the interest rates charged on loans to customers. This can lead to a decrease in the demand for loans, as borrowing becomes more expensive. On the other hand, a decrease in the repo rate leads to a decrease in the cost of borrowing for banks, which in turn leads to a decrease in the interest rates charged on loans to customers. This can lead to an increase in the demand for loans, as borrowing becomes more affordable.

The effect of a change in the repo rate on the economy can be complex, as it depends on various factors, such as the overall level of economic activity, the level of inflation, and the availability of credit. In general, a higher repo rate can lead to a slowdown in economic activity, as it makes borrowing more expensive and reduces the availability of credit. On the other hand, a lower repo rate can stimulate economic activity, as it makes borrowing more affordable and increases the availability of credit.

It is important to note that the repo rate is just one of the many factors that can influence the cost and availability of credit in an economy, and its impact may vary depending on the specific circumstances of the economy.