<prompt> Translate the following text to EnglishMatokeo ya jumla ya akiba ya kitaifa hutegemea kama kichocheo cha kodi huchochea akiba ya ziada ya kutosha na kaya ili kulipia hasara ya mapato ya serikali.  <response>: 8. The net effect on national saving depends on whether a tax incentive induces enough additional saving by households to make up for the governments revenue loss. 