It has also squeezed labour's overall share of the pie, as firms substitute ever-cheaper machines for less-skilled workers.
IT SOUNDS a great business to be in: a product with no known or even imaginable substitute, ever-growing demand, tied customers.
The titular wealth they speak of comes from substituting "ever-more-refined knowledge for the traditional factors of industrial production — land, labor and capital".
The UN has been providing this substitute army ever since.
No substitute has ever been given quite so much attention by the world's paparazzi during a warm-up and before kick-off the former England captain was given the freedom of the stadium to lap up the adulation PSG has been waiting almost a month to show him.
The American public approves of locally-run education, not this Duncan-as-overlord, faux-state-led substitute -- ever peering over its shoulder due to NCLB-waiver-yank fear.
Equality may make for a few nail-biting finishes but it cannot, ever, substitute excellence".
Now, no one suggests that N.M.D. would ever substitute for diplomacy or for deterrence.
"She resisted the idea of change, as it dawned on her at age 4, because she could not imagine what else she would ever substitute for the Turtles," Dr. McAdams said.
In third place, now, waving the flag for all the vegetable chips out there is celeriac (suggested by Diana Price, madjens1, Scrood and even billed as "the best chip substitute I've ever tasted" by gavanelli), which I respectfully present to you here.
"No one suggests that N.M.D. would ever substitute for diplomacy or for deterrence," Mr. Clinton, using the abbreviation for national missile defense "But such a system, if it worked properly, could give us an extra dimension of insurance in a world where proliferation has complicated the task of preserving the peace".
