<prompt> Translate the following text to EnglishHata hivyo, kitu cha kushangaza ni kwa nini mishahara haijaongezeka kwa kasi zaidi licha ya masoko ya kazi yaliyofungwa sana, sio kwa nini bei zimebaki imara kwa kuongezeka kwa mshahara kwa kiasi.  <response>: The low rate of inflation in the U.S. economy is indeed a But the puzzle is why wages have not risen more rapidly despite very tight labor markets, not why prices have remained stable given very moderate wage increases. 