The 4-market-model approach just tries to make things more manageable.
The strength of the barriers to entry really determines the degree of
competition in markets. That is, the strength of the barriers to entry
is a distinguishing characteristic of the 4 market structures.
a company (Target, Walmart or Tmobile) research their market structure.
Discuss the product they sell, entry and exit to the market and number
of available sellers. double spaced 12 inch font Please cite your sources if they are not your own!
Please also provide a 300 word summary on a second page of your write-up.