<prompt> Translate the following text to EnglishBaadhi ya marafiki zangu katika sekta ya fedha kufikiri kwamba hedge fedha walikuwa si tu, lakini chanzo cha ukosefu wa utulivu katika mgogoro wa mwisho.  <response>: Some of my friends in the financial industry think that hedge funds were not just a , but the source of instability in the late crisis. 