What is the "Wal-Mart Effect"?

The Walmart Effect is a term used to refer to the economic impact felt by local businesses when a large company like Walmart (WMT) opens a location in the area. The Walmart Effect usually manifests itself by forcing smaller retail firms out of business and reducing wages for competitors' employees.

or in book way:

The Wal-Mart Effect is a 2006 book by business journalist Charles Fishman, a senior editor at Fast Company magazine, which describes local and global economic effects attributable to the retail chain Walmart.  

i don't see how you want other people to do your work for you and it is like you are just handing your assignment to anybody else and having them deal with it instead of your self i thought this site was for asking questions and somebody could you on it not just handing your work to somebody else to deal with it just saying don't mean to be mean just proving a fact.

explanation:

2686-2181 bce-- "egyptian civilization developed along the nile river in large part because the river’s annual flooding ensured reliable, rich soil for growing crops."

1069-664 bce-- "ancient egyptians developed wide-reaching trade networks along the nile, in the red sea, and in the near east."