Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Summary of class, Wednesday, 5 April • Central question: What is the relevance of “justice” for economics and business? Will a successful manager be a just or an unjust person? • Plato, The Republic • Does wealth make justice possible (Cephalus)? Or, is justice the basis for prosperity (Socrates)? Can an unjust society be prosperous? In the short run? In the long run? • Introduces 4 conceptions of justice • Speaking the truth and repaying debts (Cephalus) • Giving to each what he deserves: good to friends, evil to enemies (Polemarchus) • The interest of the stronger: the strong take and do what they wish and call it “justice” (Thrasymachus) • Social harmony, whereby members of the society, performing specialized functions (division of labor), are able to work together for their common good (Socrates) • Offers 2 contrasting philosophies of happiness • Happiness is the power to take and do what one wants, what gives one pleasure, without regard for justice (or morality generally), while only appearing to be just and good (Thrasymachus). • Happiness, in both the individual and in the society, comes from justice, a harmony whereby everything in the individual or the society work together for the well-being of the whole (Socrates). Socrates: Justice is a harmony that enables both societies and individuals to thrive and to be happy. In the society • In an unjust society, people are concerned only with what they individually want, and because these wants oppose one another, the people are constantly at war with one another. • In a just society there is harmony, whereby members of the society, performing specialized functions (division of labor), are able to work together for their common good. In the individual • An unjust person asks only, what do I want? And because his desires conflict with one another, he is constantly at war with himself and hence unhappy. • A just person is concerned primarily with what is right or best. In this way his desires are harmonized, and he is at peace with himself. Adam Smith (1723-1790), Chair of Moral Philosophy, University of Glasgow • Theory of Moral Sentiments (1759) Refutation of egoistic theories of the likes of Hobbes and Mandeville • The Wealth of Nations (1776) • • • Refutation of mercantilism Demonstration of Mandeville’s idea that human vices are useful in serving the common good Analogical application of Newtonian mechanics to moral philosophy Adam Smith agrees with Socrates, that justice is necessary for economic prosperity: "Justice … is the main pillar that upholds the whole edifice [of society]. If it is removed, the great, the immense fabric of human society . . . must in a moment crumble into atoms.“ --Theory of Moral Sentiment (1759) Wealth of Nations as a theory of Justice • A theory of how justice (just, or fair, prices and distribution of goods), which makes prosperity possible (cf., Plato), is possible without just persons • Inspired by the theories of Isaac Newton: principle of counterbalancing forces (e.g., for every action there is an equal and opposite reaction) How is society to become just? •Socrates’s answer: By educating the rulers of the society to be just persons. (Much of The Republic describes this type of education.) Adam Smith believed that: • Human beings are naturally sympathetic and compassionate (contrary to the views of Nicolo Machiavelli, Thomas Hobbes, and Bernard Mandeville): “How selfish soever man may be supposed, there are evidently some principles in his nature, which interest him in the fortune of others, and render their happiness necessary to him, though he derives nothing from it except the pleasure of seeing it. Of this kind is pity or compassion, the emotion which we feel for the misery of others, when we either see it, or are made to conceive it in a very lively manner. That we often derive sorrow from the sorrow of others, is a matter of fact too obvious to require any instances to prove it; for this sentiment, like all the other original passions of human nature, is by no means confined to the virtuous and humane, though they perhaps may feel it with the most exquisite sensibility. The greatest ruffian, the most hardened violator of the laws of society, is not altogether without it” (Theory of Moral Sentiment). “That whole account of human nature [by Machiavelli, Hobbes, and Mandeville], however, which deduces all sentiments and affections from self-love, which has made so much noise in the world, but which, so far as I know, has never yet been fully and distinctly explained, seems to me to have arisen from some confused misapprehension of the system of sympathy.” But … • He (like Machiavelli, Hobbes, and Mandeville) was not convinced that that education had succeeded in making rulers more just. • So, might justice be achieved in some other way? Might society be just without just rulers? Such an idea would have been unthinkable to ancient and medieval philosophers. Major relevant influences upon Smith • Bernard Mandeville (1670-1733): Might prosperity be possible without virtue? Might vice be useful in promoting prosperity? • The Grumbling Hive, or Knaves Turn'd Honest (poem; 1705) • The Fable of the Bees (1714) • Mercantilism • The economic philosophy that whereby wealth = money (gold and Silver) • Smith strongly rejects • Wealth of Nations largely a refutation of it • Physiocrats, esp. François Quesnay (1694-1774): What might moral philosophy learn from natural philosophy? • Isaac Newton (1643-1727) • Theory of gravity • Counterbalancing forces • Quantification of natural forces? Mercantilism • an economic theory and practice, dominant in Europe during the 16th to 18th centuries, that viewed economy as serving the state. • Thomas Mun (1571-1641); James Steuart, An Inquiry into the Principles of Political Economy (1767) • A large portion of The Wealth of Nations is a critique of mercantilism, whose main error, Smith claims, is that it assumes, like King Midas, that the wealth of a nation consists in money, i.e., gold and silver “It would be too ridiculous to go about seriously to prove, that wealth does not consist in money, or in gold or silver; but in what money purchases and is valuable only for purchasing…. [T]o attempt to increase the wealth of any country, either my introducing or by detaining in it an unnecessary quantity of gold or silver, is as absurd as it would be to attempt to increase the good cheer of private families, by obliging them to keep an unnecessary number of kitchen utensils” (Wealth of Nations IV, 1). What might moral science learn from natural science? Natural philosophy/science • William Harvey (1578-1657): theory of blood circulation • Isaac Newton • Gravity: an “invisible hand” (Smith, History of Astronomy) • Counterbalancing forces: gravitational pull of Jupiter = centrifugal force of Jupiter’s moons • Quantification of natural forces Moral philosophy/science • François Quesnay (1694-1774): theory of money circulation • Adam Smith • Market prices “gravitate” toward natural prices under conditions of “perfect liberty” • Counterbalancing interests--Market equilibrium: price at which quantity of supplied goods = quantity of goods demand • ? Can human desires be quantified? Might there be an analogy between the laws of nature, that keep the cosmos in harmony, as described by Newton, and the laws that make a society just? “the invisible hand of Jupiter” The “invisible hand” of the economy • What maintains the harmonious relationship between Jupiter and its moons, such that the moons remain in their orbit around the planet? • Answer: the counterbalancing forces of Jupiter’s gravity and the centrifugal force of Jupiter’s moons. • What creates the harmony in society (justice) that is necessary for economic prosperity? • Answer: the counterbalancing interests of sellers and buyers, viz., the forces of supply and demand. God created both the laws that maintain the harmony of the universe and the laws of social justice. “The administration of the great system of the universe [and] the care of the universal happiness of all rational and sensible beings, is the business of God and not of man. To man is allotted a much humbler department, but one much more suitable to the weakness of his powers, and to the narrowness of his comprehension; the care of his own happiness, of that of his family, his friends, his country [i.e., his own self-interest]” (Theory of Moral Sentiments). Theory of the “invisible hand” “The natural price … is … the central price, to which the [market] prices of all commodities are continually gravitating. Different accidents may sometimes keep them suspended a good deal above it, and sometimes force them down even somewhat below it. But whatever may be the obstacles which hinder them from settling in this center of repose and continuance, they are constantly tending towards it.” --Wealth of Nations “Natural Price” vs. “Market Price” “Natural Price” = wages + rent + (ordinary) profit (cost of producing a good and labor land stock/capital bringing it to market) “Market Price” → f (supply ∙ demand) (Price at which a good sells once brought to market) Market Price – Natural Price = “extraordinary profit,” if market price > natural price = losses, if market price < natural price. The “invisible hand” “gravitates” Market Price Natural Price under conditions of “perfect liberty” • Both suppliers and buyers enjoy unrestricted entry to and exit from markets • Large number of sellers and buyers: so large that no individual seller or buyer alone can affect the market price • All relevant knowledge available to sellers and buyers • “Extraordinary profit” provides incentive to increase supply and thus lower market price • Losses provide incentive to decrease supply and thus raise market price “Extraordinary Profits” 0 Market Price ↦ f (s · d) Consider: • Who most benefits from this system and most wants it? Capitalists (owners of the means of production)? Workers? Landowners? Consumers? • Who benefits least from this system and most opposes it? http://www.econlib.org/library/Smith/smWN5.html#B.I,%20 Ch.11,%20Of%20the%20Rent%20of%20Land • Might an economic system of free markets be better termed “consumerism” rather than “capitalism”? Ludwig von Mises (Austrian School of economics “The direction of all economic affairs is in the market society a task of entrepreneurs. Theirs is the control of production. They are at the helm and steer the ship. A superficial observer would believe that they are supreme. But they are not. They are bound to obey unconditionally the captain's orders. The captain is the consumer. Neither the entrepreneurs nor the farmers nor the capitalists determine what has to be produced. The consumers do that. If a business man does not strictly obey the orders of the public as they are conveyed to him by the structure of market prices, he suffers losses, he goes bankrupt, and is thus removed from his eminent position at the helm. Other men who did better in satisfying the demands of the consumer replace him” (Human Action)