Noted economist Harker recently mentioned in a speech that the current estimate for the neutral interest rate is approximately 3%. This figure holds significant importance for economic policy formulation. Harker stated that the neutral interest rate represents the ideal level of interest rates that neither stimulates nor restrains economic activity. This perspective provides market participants with important reference points regarding future monetary policy directions. The neutral interest rate is a key concept in economics, representing the interest rate level at which resources within an economy, such as labor and capital, are fully utilized without causing inflation or recession. As one of the world's largest central banks, the Federal Reserve's decisions have a profound impact on the global economy, thus Harker's views have garnered significant attention. With changes in the global economic landscape, the Federal Reserve will adjust its assessment of the neutral interest rate to adapt to the evolving economic environment. Market analysts generally believe that Harker's views help deepen understanding of the current economic situation and provide investors with a tool for predicting future monetary policy directions. In the coming days, the Federal Reserve is expected to continue closely monitoring economic data to decide whether to adjust interest rate policies, which will directly affect global financial markets. In summary, economist Harker's comments on the neutral interest rate reveal critical policy directions in the current economic environment and hold significant importance for understanding the dynamics of the global financial markets.