Foreign sources, such as transnational corporations or multinational corporations invest money by introducing new industrial sites to an area, in order to produce more of their product, sometimes in response to changes noticed in that area, such as a growing population or enhanced transport network.
Inward investment creates jobs in an area and brings wealth into the economy.
Some international investors might seek to take advantage of relatively lax regulation through investing abroad.
Some economic development agencies, governments or local authorities are occasionally accused of concentrating on attracting inward investment to such an extent that they neglect to nurture home-grown small businesses or entrepreneurs with exciting ideas.
As with much marketing effort, a balance is often required to maximise economic progress that is socially and environmentally appropriate.