Exchange rate targeting is a monetary policy strategy in which a country's central bank aims to maintain a fixed or stable exchange rate with another currency or a basket of currencies. The central bank intervenes in the foreign exchange market by buying or selling its own currency to maintain the desired exchange rate level.

The objective of exchange rate targeting is to promote stability in international trade and investment by reducing uncertainty about exchange rate fluctuations. It can also help to control inflation by limiting the impact of fluctuations in the exchange rate on import and export prices.

However, exchange rate targeting can be challenging to implement and maintain, particularly in the face of external shocks such as changes in global economic conditions or shifts in investor sentiment. It can also limit a country's ability to pursue independent monetary policy, as interest rates may need to be adjusted to maintain the desired exchange rate level.

Overall, exchange rate targeting can be an effective monetary policy tool for some countries, but it requires careful consideration of the costs and benefits and a thorough understanding of the country's economic and financial conditions.