Large civil projects are more complex than home renovation projects and are thus less likely to be accurately assessed by our simple planning heuristics. (see "the planning fallacy"). Each gap in the actual vs. planned outcome requires change-orders that slow down schedules and cost more money.
Large civil projects are more complex than home renovation projects and are thus less likely to be accurately assessed by our simple planning heuristics. (see "the planning fallacy"). Each gap in the actual vs. planned outcome requires change-orders that slow down schedules and cost more money.
http://freakonomics.com/podcast/project-management/