Core Viewpoint - The slowdown in U.S. labor force growth is expected to hinder economic growth, with immigration being a contributing factor [1] Group 1 - U.S. Federal Reserve Chairman Jerome Powell indicated that the economy is slowing down this year [1] - The deceleration in labor force growth is identified as a key factor affecting economic performance [1] - Immigration is highlighted as one of the reasons for the slowdown in labor force growth [1]