Criticism
Most opportunities are difficult to compare. Opportunity cost has been seen as the foundation of the marginal theory of value as well as the theory of time and money. In some cases, it may be possible to have more of everything by making different choices; for instance, when an economy is within its production possibility frontier. In microeconomic models this is unusual, because individuals are assumed to maximize utility, but it is a feature of Keynesian macroeconomics. In these circumstances, when one investment is assumed to be as good as any, opportunity cost is a less useful concept.
Read more about this topic: Opportunity Cost
Famous quotes containing the word criticism:
“People try so hard to believe in leaders now, pitifully hard. But we no sooner get a popular reformer or politician or soldier or writer or philosophera Roosevelt, a Tolstoy, a Wood, a Shaw, a Nietzsche, than the cross-currents of criticism wash him away. My Lord, no man can stand prominence these days. Its the surest path to obscurity. People get sick of hearing the same name over and over.”
—F. Scott Fitzgerald (18961940)
“The critic lives at second hand. He writes about. The poem, the novel, or the play must be given to him; criticism exists by the grace of other mens genius. By virtue of style, criticism can itself become literature. But usually this occurs only when the writer is acting as critic of his own work or as outrider to his own poetics, when the criticism of Coleridge is work in progress or that of T.S. Eliot propaganda.”
—George Steiner (b. 1929)
“A friend of mine spoke of books that are dedicated like this: To my wife, by whose helpful criticism ... and so on. He said the dedication should really read: To my wife. If it had not been for her continual criticism and persistent nagging doubt as to my ability, this book would have appeared in Harpers instead of The Hardware Age.”
—Brenda Ueland (18911985)