<prompt> Translate the following text to SwahiliEconomist Robert Barro decided to stay at Harvard rather than take Columbias offer of a 300,000 salary and lavish perks.  <response>: Robert Barrow, mwanahistoria wa uchumi, aliamua kubaki katika chuo kikuu cha Harvard badala ya kukubali toleo la chuo kikuu cha Columbia la mshahara wa 300,000 na faida kubwa. 