collective vs people's

collective

adj
  • Having plurality of origin or authority. 

  • Formed by gathering or collecting; gathered into a mass, sum, or body. 

  • Tending to collect; forming a collection. 

  • Expressing a collection or aggregate of individuals, by a singular form. 

noun
  • A group dedicated to a particular cause or interest. 

  • A farm owned by a collection of people. 

  • A collective noun or name. 

  • One of more farms managed and owned, through the state, by the community. 

  • The flight control used to control a helicopter's ascent or descent. 

people's

adj
  • Considered to be of, from, or in tune with the common people, rather than from a ruling elite. 

  • In certain socialist states: of, from, or controlled (at least in name) by the common people rather than a ruling elite. 

  • Used other than figuratively or idiomatically: see people, -'s. 

How often have the words collective and people's occurred in a corpus of books? (source: Google Ngram Viewer )