Speed is also a factor: Cost-plus deals diminish negotiating time once the contractor's fee has been set.
FORBES: The Big Dig
2.
To keep things on the up and up, he got approval from his client to represent the contractor and he refused to collect a fee from his collections client.
FORBES: Evolve Or Die
3.
Conversely, an independent contractor does a one-time job for you for a fee on his own schedule with his own tools, in his own way.
FORBES: Some Control Won't Convert Independent Contractors To Employees