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bjbjLULU JEFFREY BROWN: Now, what does the work of naturalist Charles Darwin have to
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do with economics? NewsHour economics correspondent Paul Solman finds out. It's part of his regular
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reporting on Making Sense of financial news. PAUL SOLMAN: There's an idea war being waged
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over American economics. The left contends that greed and the market have become malign
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influences which must be brought to heel. The right, which blames government for most
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of what ails us, has a more positive view of greed. As Cornell economist Bob Frank puts
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it: ROBERT FRANK, Cornell University: The self-serving actions of greedy individuals
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will be channeled by market forces to produce the greatest good for all. PAUL SOLMAN: And
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so the right swears by the simple, invisible hand of free market competition, summed up
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here in simplistic graphics perhaps, but 18th century British thinker Adam Smith's own timeless
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words. MAN: "It is not from the benevolence of the butcher, the brewer or the baker that
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we expect our dinner, but from their regard to their own interest." PAUL SOLMAN: Smith
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is widely regarded as the father of economics. But in a new book, Bob Frank says that honor
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should go instead to another British subject. ROBERT FRANK: A hundred years from now, if
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people poll professional economists, people like me, and ask, who's the founder of your
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discipline, most people are going to say Charles Darwin. PAUL SOLMAN: Charles Darwin? Mr. Evolution?
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Yes, claims Frank, who met us at the touring Darwin exhibit now at Atlanta's Fernbank Museum
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of Natural History. ROBERT FRANK: So, if we think about an animal like the rhea here,
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how does it get away from predators if it can't fly the way other birds can? Well, it's
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got to outrun them. PAUL SOLMAN: Of course, as Darwin and Frank both acknowledge, competition
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is, in fact, one key to progress. ROBERT FRANK: And so, generation by generation, small mutations
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contributed a little bit to the extra speed for an individual animal. That animal is less
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likely to be caught and eaten by predators, and so it left copies of that mutation in
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the next generation, and then it spread generation by generation, until the bird is really quite
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a racehorse. PAUL SOLMAN: And that is the survival of the fittest. ROBERT FRANK: That's
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the invisible hand story. It's good for the individual bird to be fast, and rheas as a
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species being fast is good for the species. It makes them less vulnerable to predators.
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PAUL SOLMAN: Same with the keen eyesight of hawk -- the better their eyes, the better
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their meals -- or the markings on these butterflies that mimic big bad owls, protecting them from
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predators. Thus, the invisible hand of natural selection promotes the survival of the individual
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and the prosperity of the species. In economic terms, this is the greatest good for the greatest
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number, the grand achievements of a market economy, made possible by competitive individuals
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like Thomas Edison, Henry Ford, or Steve Jobs. But to Frank, the Darwin show also depicts
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the dark side of competition, individuals vying in ways that stultify the species. In
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the evolution of male elk, for example, the fight for females results in outsized antlers.
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ROBERT FRANK: Having bigger ones than your rival made you more likely to win your fight.
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And so every mutation that coded for larger antlers was very strongly favored. And they
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grew generation by generation. We see bull elk now with antlers that are four feet across.
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They weigh 40 pounds. That's great for doing battle with other bull elk, but it's horrible
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if you get chased into a densely wooded area by a wolf. PAUL SOLMAN: You can't get out
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of the forest. ROBERT FRANK: There's nowhere to turn, literally. That's a feature that
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absolutely captures the conflict between individual and group. PAUL SOLMAN: But returning to Darwin
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the economist, how does competitive evolution hurt the species known as Homo sapiens? Years
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ago, Frank began thinking that we engage in the same sort of wasteful, self-defeating
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contests that Darwin documented in other animals. In "The Winner-Take-All Society" in the mid-'90s,
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a younger Bob Frank wrote and explained to us, that, though the use of strength-enhancing
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steroids in sports was hurting the general health of athletes, for example, it was in
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no way enhancing the game. ROBERT FRANK: But, from an individual point of view, it's compellingly
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attractive to take the drug, because, otherwise, you don't land a spot on the team, you don't
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have a shot at the NFL roster. PAUL SOLMAN: Frank's line of thinking continued to evolve.
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The winners were separating from the rest in almost every field, and their sky-high
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pay was fueling "Luxury Fever," his 1999 book where he warned of competitive, conspicuous
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consumption among the super-rich, taunting and tempting us all. ROBERT FRANK: There's
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no question but that we're in the midst of another Gilded Age. The robber barons had
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accumulated great wealth, and they spent it in very visible ways. The cyber-barons of
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today have accumulated great wealth, and they're spending it in visible ways. PAUL SOLMAN:
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Ways so visible that those down the ladder began emulating them. And that's the downside
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of conspicuous competition, says Frank. With humans, as with other animals, the survival
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of the so-called fittest may come at a cost to the species as a whole. ROBERT FRANK: So,
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in one species of seals, for example, 4 percent of the males sire 88 percent of all offspring.
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That's like the rich get richer that we're seeing in modern society. And, so, I think
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you see a very parallel processes. The sexual selection that arises from battles among males
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in those species produces enormous, outsized animals with huge weaponry that's all self-canceling
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in the end, wasteful. When you see incomes concentrating at the top of the income ladder,
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as we have seen for the last three decades, then you see spending patterns that are essentially
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a duplicate of the waste that Darwin saw. PAUL SOLMAN: And that's what you call luxury
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fever. ROBERT FRANK: Exactly. If everyone builds a mansion twice as big, that just raises
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the bar that defines how big a mansion rich people feel they need. They build bigger because
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they have more money. People just below them who travel in the same social circles, their
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frame of reference shifts. They have got to build bigger, too, and it cascades all the
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way down. PAUL SOLMAN: And why is that a problem? ROBERT FRANK: If you have to spend 50 percent
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more on a house and you don't have more money, that's a short explanation of why conditions
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confronting the middle class have gotten more difficult in the last 30 years. PAUL SOLMAN:
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No wonder there's so much discontent, so bitterly felt, from the other 99 percent on the left
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to the Tea Party on the right. Though Bob Frank is usually identified with the left,
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he was a devout deregulator when he served in government. And he thinks that, for all
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their earnestness, both sides are missing the essential message of Charles Darwin, that
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there are two sides to economics: the invisible hand of market competition, to be sure, making
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us faster, keener, safer, but also the helping hand of the community in the form of government
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to restrain ourselves when the competition starts costing more than it benefits. ROBERT
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FRANK: The political conversation these days seems to be dominated by the idea that, if
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the society tries to act collectively, it's always going to make matters worse. But you
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can't just turn selfish people loose and hope for the best. In those cases, both in nature
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and in the marketplace, you get very bad results oftentimes. PAUL SOLMAN: So then yours is
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the message of the benevolent economist, if you will, who says both left and right are,
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in some fundamental sense, wrong because they don't understand both the value of the market
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from the left and the importance of government from the right? ROBERT FRANK: That's exactly
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the point of the argument, yes, that -- that there really is much more to the market than
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its critics realize, and the people who say government can do no good for the society
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are way off base. They don't understand the fundamental conflict that often arises between
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individuals and groups. PAUL SOLMAN: To Bob Frank, then, as to Charles Darwin, success
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is a balance between the urge to cooperate and the impulse to compete, a balance in the
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origin of our species and in its continued evolution. JEFFREY BROWN: The Charles Darwin
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exhibit is on view at the Fernbank Museum of Natural History in Atlanta through Jan.
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