<prompt> Translate the following text to EnglishWataalamu wa uchumi na watunga sera wana wasiwasi kuhusu kama Marekani inaweza kuendelea kuongeza utegemezi wake juu ya uingizaji wa mtaji wa kigeni.  <response>: Economists and policymakers are concerned about whether the United States can continue to increase its reliance on foreign capital inflows. 