Thermo Economics: Making sense on the supply side
rutledge, john
"Thermo Economics: Making sense on the supply side" I was lucky enough to be part of the group that produced the Reagan economic plan. At that time inflation was running at 15 percent annually. The federal...
...The same thing is true in physics, but physicists are more honest about it...
...POWER TOOLS As economists, we have two theories about prices in our tool box...
...We rely on an idea called the Central Limit Theorem, which says the average of a large number of strange things behaves in a normal, more or less predictable way...
...I actually live on the island of Maui, so I know something about island economies.There are fish in the ocean in front of my house and coconuts in the back yard, just like in the textbooks...
...Similar forces cause volcanic eruptions, earthquakes and everyday chemical reactions...
...An entire generation of investment professionals—four out of every five people now working on Wall Street—was hired fresh out of school and trained during this period...
...Otherwise, they behave just the same as the particles in physics...
...interest rates would rise by just enough to compensate savers for theirunchanged...
...There aren't many people around today who remember how to do that...
...And chemical change, like all other physical processes, happens through discrete events in which molecules form and re-form bonds to move to lower energy states, under the direction of the law of entropy...
...they will be whatever they need to be to make people willingly hold the existing stock of bonds...
...home...
...Irreversible processes, by contrast, tend not to have well-defined paths...
...Alternatively, we assume that price change is determined by an arbitrary rule—for instance that prices will change in proportion to excess demand, a notion that has dominated economics discussions since Paul Samuelson's Foundations of Economic Analysis, published more than 50 years ago...
...If a system of particles is moving chaotically, jostling against each other but not going anywhere as a group—the baseball in Chart B, which has been heated in an oven to 350 degrees—we call it incoherent energy, thermal motion or just heat...
...The island's GDP is measured by adding together the fish and coconuts produced in a year, using the market exchange rate...
...When I go to sleep every night, however, I don't worry about the fish or the coconuts...
...The wedge is the temperature differential from thermodynamics—a disequilibrium.Wherever you find it, arbitrageurs and economic change are close behind...
...48 THE AMERICAN SPECTATOR • JULY/AUGUST 2002 THROWING HEAT Thermodynamics is the study of change—the transformation of matter from one form into another...
...Interest rates were simply prices of a particular subset of people's assets.The largest asset class was real estate, not securities...
...After all, labor and product contracts could be indexed...
...In a flow chart contained in his 1969 presidential address to the American Economic Association, James Tobin of Yale identified "the interest rate" as a parameter set by the central bank...
...The particles of economic analysis—individual people—think, scheme, love and hate...
...The faster they vibrate, the higher the temperature...
...Prices change until investors are again content to own the existing assets—until equilibrium is restored...
...Instead of working, they borrowed to buy real estate they did not need...
...Dot-corn bingers, venture capital investors, pension fund managers, conflicted analysts and investment bankers are a third...
...Similarly, an increase in tax rates reduces the relative after-tax return of financial assets, since the yield on tangible assets is JULY/AUGUST 2002 • THE AMERICAN SPECTATOR 51 generally nontaxable...
...It is the physics of hot coffee cups and cold ice cubes that we live with every day...
...I argued that the course of interest rates would not turn on either savings or deficits...
...Interest rates are determined by demand...
...Latin America is morally, politically and economically bankrupt...
...From now on we are going to have to actually earn the money...
...economy sits on top of a volcano, too—our $100 trillion balance sheet...
...That implies single-digit earnings growth and single-digit stock market returns.The winners will be companies that are able to demonstrate consistently above-average top line growth, systematic cost reductions and pricing power...
...Put another way, bond prices—and therefore interest rates—on any given day will be insensitive to government financing activities...
...Instead of the wholesale repricing of the entire balance sheet, we will be in a gleaner's market--smaller, shorter-lived and more geographically dispersed opportunities...
...An example is the storm fronts you see on the weather map—temperature and atmospheric pressure differentials that lead to thunderstorms, tornadoes and hurricanes...
...Even small disturbances in such a huge base of assets can make waves—thermal disequilibriums, in physics terms—so large that they swamp the effects of the changes in spending, savings, budget deficits and other "flow" measures that macroeconomics concerns itself with.These tidal waves of change are transmitted to people's lives through changes in asset prices...
...Deficits and savings rates would be rounding errors, in the biggest portfolio event of the century...
...To find that in this case, we can use a parameter I will call alpha, calculated by dividing the existing stockpile by a year's production...
...restrictions on steel imports pushed up flat-rolled steel prices by as much as 50 percent in a month, leading to a 50 percent increase in the market capitalization of specialty producers like Timken...
...A price differential cannot persist between two identical goods or services where buyers and sellers are in contact...
...The corollary is this: If an analysis cannot be reduced to a description of people engaging in arbitrage activities, it is simply not economics...
...Think of the explosion of an atomic bomb...
...It works well for haircuts, guitar lessons and other perishable goods and services—things with a high rate of current production and small existing stockpiles...
...Both Albert Einstein and Richard Feynman referred to thermodynamics as the only physical laws that have never been broken—the only laws they believed would hold for all time...
...The economists at the Bank of Japan think they have been stimulating the Japanese economy for more than a decade with budget deficits and low money interest rates, While they have been talking stimulus, they have been walking tight money...
...The perishable nature of both fish and coconuts means it is not possible to produce in one period and consume in the next...
...Bummer...
...Since both fish and coconuts are perishable—you catch it, you eat it—GDP also equals total consumption for the year...
...Its key is the understanding that, in formal terms, all chemical reactions are cooling processes...
...politically driven tax, spending and regulatory policies, which leads to the nonsensical conclusion that the act of people working creates inflation.They learn that interest rates are determined by the Federal Reserve, by budget deficits and by flows of funds between savers and investors, rather than the portfolio decisions of wealth holders.Worst of all, they learn that our collective wealth and standard of living are determined by how much money we spend, not by how hard we work, what we create or how much we save and invest...
...This dramatic increase in the value of a dollar of future income manifested itself in lower interest rates and higher valuation multiples.A $100,000 investment in the equivalent of 30-year zero coupon treasury bonds in August 1981 would be worth over $2,000,000 today...
...Japanese companies—long fixed assets and short yen debt—have been crushed under the bur-den of never-ending write-offs, leading to a series of recessions...
...ts JULY/AUGUST 2002 • THE AMERICAN SPECTATOR 53...
...Recently, money growth has exploded and the yen is falling...
...Momentum investing worked...
...Instead of starting businesses, they developed shopping centers...
...The first is temperature...
...Transactions costs have since fallen by more than 90 percent—in Boltzmann's language, they can no longer be counted on to serve as an effective buffer on the speed of price changes...
...Some people on the island catch fish, others pick coconuts.They exchange fish and coconuts with each other (presumably so they get all two major food groups...
...About that time, I found an extraordinary set of data that reported the market value of people's holdings of tangible assets—land, houses, capital goods, consumer durables and commodities...
...To get the right answers, you need to use the right tool...
...Hard asset prices collapsed and financial asset prices soared...
...It works for long-lasting goods—Rembrandts (he's not painting any more), '57 Chevys (the best car ever made, pronounced with a hard ch, as in Cheech and Chong,) and beachfront property (they aren't making any more...
...Factoring out businesses shifts the balance slightly...
...We went from being a nation of real estate brokers to a nation of stock-brokers in one generation...
...During the past 20 years, American households—responding to low inflation and tax rates—have systematically reduced their tangible asset holdings as a percentage of total assets, from 43 percent in 1981 to 32 percent today (see chart above...
...Fisher—like Knut Wicksell, John Maynard Keynes and Eugen von Boehm-Bawerk—understood the lessons of the periodic deflations and financial panics that had plagued Western countries through the 1930s...
...In 1972, I wrote a book called A Monetarist Model of Inflationary Expectations, in which I made a formal study of the information market...
...I worry about the volcano the island is sitting on...
...Using these numbers, we can calculate the alpha for government debt as either 46.2 or 26.2, depending on which measurement of ownership you prefer to use in the numerator...
...Some writers, such as the great French economist Maurice Allais, have introduced the idea of longer-term assets to the island by allowing its inhabitants to write handshake IOUs, effectively saying, "If you allow me to eat some of the fish and coconuts that you produce this year, I will promise to allow you to eat some of the fish and coconuts I proJ n the late 1970s, Jimmy Carter was president...
...This has pushed interest rates to their lowest point in 40 years and stock price multiples to historic highs...
...This would focus investors' attention on the underlying cash flows of an investment and force wealth-creating energies into the security markets where they can finance new capital formation...
...There is no thermodynamics of a single particle...
...Then, and only then, do transactions occur...
...Students learn about the Phillips Curve a rhetorical smokescreen for JULY/AUGUST 2002 • THE AMERICAN SPECTATOR 49 duce next year...
...Restrictions on lumber have added $1,000 to the cost of building a U.S...
...Economics studies the interactions of systems of people in markets...
...For the past two decades, this $11 trillion arbitrage event affected every one of our economic lives...
...But anything that materially alters the relative risks or returns of the two asset classes will tilt the scale, leading investors to adjust their port-folios to seek a higher return...
...This rule has the virtues of implying that a price in equilibrium will remain there, since excess demand is zero...
...People buy low and sell high, driving low prices up and high prices down until they are equal...
...Either way, the outstanding stock of government bonds is many years' new supply...
...Asset arbitrage—which students ofTobin's later had the hubris to call "Modern Portfolio Theory"—was confined to security markets...
...It has also played havoc with the economics of durable goods industries, which have been forced to compete with mountains of their own previously produced products selling at continuously discounted prices...
...This threshold factor makes economic change lumpy just like quantum physics—and leads to the conclusion that economics, like physics, is inherently a statistical science...
...Portfolio balance, to use our physics terms—asset market equilibrium—refers to the situation in which returns on tangible and financial assets are exactly equal...
...Europe, Canada and Japan are retaliating with restrictions of their own...
...In November 1981, I wrote a piece describing this idea for The Wall Street Journal's op-ed page, titled "Why Interest Rates Must Fall in 1982...
...Interest rates influenced the production economy through their effects on investment decisions, but the real economy did not in turn influence interest rates...
...Just as in physics, our concerns are work and heat—only we call them "output" and "cost...
...They also allow us to predict the next great wave of change...
...So much for the facts...
...All these are situations where policy change has driven a wedge between the relative returns of different assets...
...I didn't get many dinner invitations from fellow economists after that...
...Real growth of between 3 and 4 percent a year, due to strong productivity` gains, is great...
...Twenty-two years later, rosy looks pretty good...
...The laws of thermodynamics state, among other things, that a temperature differential cannot persist between two objects that are in contact with each other...
...For central bankers, it means following a price rule with stable land, property and commodity price values (see"Follow the Money,"TAS,Jan/Feb 2002...
...The mechanism that makes this work is portfolio balance—the asset market analog of thermodynamic adjustment...
...Liabilities totaled $8.1 trillion, just under 17 percent of total assets—not much leverage, in spite of what you read...
...Like physics, economics is a statistical science—our predictions only hold on average...
...Hence the importance of splitting the national balance sheet into hard versus financial assets—inflation and tax rates affect their returns so differently...
...asset markets are huge...
...John Rutledge is chairman of Rutledge Capital, a private equity and hedge fund management firm based in New Canaan, Connecticut...
...In the same way, we can track differentials in economics—storm systems that sweep across the economy...
...Identifying them is the work of old-fashioned, bottom-up, value-oriented security analysis...
...In the U.K., too, pressure to devalue the pound before joining the European Monetary Union will undermine the return on some industrial assets and fan the fires of property inflation—already 16.5 percent last year...
...Hard assets, in other words...
...Doing so drives tangible asset prices up and financial asset prices down—i.e., interest rates up—until equilibrium is restored...
...Like hurricanes, they stir a lot of things up and can change some things permanently, but when they are over, they are over...
...It is the physics of systems of particles...
...As it turns out, only two factors deter-mine the speed of a chemical reaction...
...A third example is Germany, where capital gains tax rates on cross-shareholdings were reduced to zero earlier this year for public companies.Although political and labor market problems will keep the German economy from growing rapidly, the tax law changes will push a wave of restructuring, making merger arbitrage yet another interesting area...
...Together, these factors returned the United States to its former position as the world's preeminent economic power...
...We know almost nothing about what happens in disequilibrium, when the real money is made or lost...
...How could that be, I wondered...
...One way is to assume that there is an imaginary auctioneer—the tiny homunculus of philosophy—who calls out hypothetical prices until he finds a price at which supply and demand balance...
...One example is the utility and energy-trading sector—the eye of the witch-hunt hurricane...
...Economists call this phenomenon arbitrage...
...And it makes a certain amount of sense if we view excess demand as a stimulus...
...At the same time, falling interest rates and rising stock multiples reduced the after-tax cost of capital for American companies...
...THERMODYNAMICS Y H N R U T E a E n 1981, I was lucky enough to be part of the group that produced the Reagan economic plan...
...As they do so, they transform vast amounts of energy Samurai into work...
...If it erupts during the night, tomorrow is going to be a very bad day...
...they create heat and destroy work...
...We used it to great profit during the latter stages of the Carter inflation, to predict the effects of rising inflation and tax rates on interest rates and commodity markets.This frame-work unified the behavior of the hard-asset markets with the security markets and explained why variations in inflation and tax rates exert powerful real effects on interest rates, asset values and real wealth accumulation...
...A GLEANER'S MARKET Asset market disturbances, like a change in the inflation rate or a change in the capital gains tax rate, are one-trick ponies...
...Accepted wisdom was not doing a very good job explaining the 1970s...
...Macroeconomics textbooks typically begin by describing how to define and measure economic activity on a hypothetical island economy...
...Although in practice GDP is invariably measured by adding up people's spending, it is intended (and usually assumed) to be a measure of productive work, much as we would measure the output of a business with a profit and loss statement...
...A bull market—Wall Street's self-important term for this massive asset shift—is all they have ever seen...
...At that time,Wall Street economists were divided between those who, like Dr...
...The remaining $42.3 trillion—58 percent of the total—was financial assets...
...Most products are some-what storable but wear out over time.They have alphas larger than haircuts and smaller than Rembrandts...
...Inflation makes a positive, direct contribution to the total return on tangible assets in the form of capital gains, and investors will shift their portfolios in response...
...What intrigued me most was that macroeconomics had no analytical pigeon hole for this data...
...Economists know a lot about what things look like in equilibrium, when nothing that matters is happening...
...Asian economies are recovering...
...Land,homes, copper, gold, even automobiles (there are 150 million used cars in the United States, about 10 years' production) will have alphas between 15 (for cars) and infinity (for land...
...From this perspective, the proper target for monetary policy is zero real asset inflation, i.e., zero capital gains for the existing stock of tangible assets, into which no further work—energy—is being invested...
...We arbitrage waiting times when we choose which line to stand in at the checkout counter...
...Balance sheets have now fully adjusted to today's inflation and tax rates.This leaves us with two things to R n; ~b~}i: Lei ll~~~Ifr~i ~~: ::tI rI IIIiilhI IllII1I . . 1359 1960 1970 1980 1990 -200R 52 THE AMERICAN SPECTATOR • JULY/AUGUST 2002 do—clean up the mess and start watching out for the next dislocation...
...In asset markets, this would be measured as the difference in relative returns for different assets, which provides the incentive for a market participant to engage in arbitrage behavior...
...By contrast, this year's federal budget deficit will be about $130 billion, i.e., the federal government will produce and sell $130 billion of new debt...
...For two decades, the biggest mistake an investor could make was to be out of the market.We made our money by betting on rising valuations, not rising company performance...
...Reagan's low inflation and low marginal tax rates undercut the after-tax return on tax and inflation shelters and enhanced the return on securities...
...Doom—Henry Kaufman of Salomon Brothers—believed Reagan's tax cuts would lead to big budget deficits and rising interest rates, and those who argued that Reagan's tax cuts would stimulate more savings and drive interest rates down...
...government's refusal to recognize the one billion people in China: How could we ignore our biggest asset...
...We arbitrage prices of bottles of shampoo at the grocery store...
...The federal top marginal tax rate was 70 percent, which had turned Americans into a nation of tax-shelter and inflation-hedging experts rather than investors, entrepreneurs and workers...
...This will shift demand toward tangible assets, drive their prices up and financial asset prices down, until balance is once again restored...
...Oil prices are 40 percent higher than last year, which has spiked energy-sector returns—and stock prices—to unsustainable levels...
...Thermodynamics textbooks always confess that the formulas only work for reversible process-es those that change in such infinitesimally small increments that they can be viewed as if they are effectively in equilibrium at all times...
...Real estate and commodities were soaring...
...Tangible assets stood at $30.7 trillion, including $22.9 trillion in real estate, $3.9 trillion in capital equipment, $2.9 trillion in used cars and washing machines, and $1.3 trillion of inventory...
...If there are many people near retirement relative to young workers, an old worker may have to pay a young worker two coconuts today to get one coconut back in the future—a real (coconut) interest rate of minus 50 percent...
...Most of it takes the form of squeezing the hubris out of the people who got the erroneous impression that it was their efforts, rather than a rising tide of price change, that made them rich...
...This has some very obvious implications: Price disequilibria—markets, in other words—will be more erratic and volatile...
...At the end of last year, the three sectors reported by the Federal Reserve Board—households and nonprofit organizations, corporations and noncorporate business—held a total of $72.9 trillion, equal to 9.8 times our annual disposable income...
...What this means is that the supply of bonds will be almost invariant to price—the supply curve is effectively vertical...
...We all have to learn that the incredible Reagan Run of the last 20 years is over...
...Just as with thermodynamics, the power of supply side analysis derives from its simplicity and its universal applicability...
...We arbitrage gasoline prices between local gas stations...
...Unfortunately, classical macroeconomics as it is usually taught and practiced—focusing on mechanical rules to predict people's expenditures—fails this test...
...My colleagues and I at the Claremont Economics Institute built what we called the asset market shift framework, to give Hamlet back his speaking part...
...the rest was owned by government agencies...
...Measured properly, this tangible real rate is the economic analog to the temperature differential that serves as the fundamental energy source in thermodynamics...
...Household net worth was a whopping $39.9 trillion...
...But inflation between 1 and 2 percent annually means that nominal GDP growth—and therefore revenue growth for most businesses—will average as little as 4 percent...
...And that idea—that people make choices to improve their wealth—is the essence of supply side economics...
...Tangible real interest rates have hit 10 percent...
...Hard-asset deflation made the carrying costs of low-return real assets too heavy for U.S...
...Home prices are a perfect example...
...Korea is going gang-busters, raising the return across the board on Korean assets...
...On March 31, 2002, the total existing stockpile of government debt—the national debt—was $6.01 trillion...
...In expected loss of purchasing power—a view doing so, Allais showed mistakenly attributed to the great economist that some demograph- Irving Fisher—leaving real interest rates is patterns can result in a negative real interest rate...
...This framework gives us a simple way to think about economic policies.The objective of economic activity is to transform energy into useful work, the products and services we create to satisfy human wants and needs...
...In the face of such powerful forces of change, ordinary macro-economic issues—budget deficits, trade deficits, savings rates—have been simply brushed aside...
...Saving and investment both equal zero...
...Their temperatures will tend to converge until they reach the point of thermal equilibrium, at which the temperatures are equal...
...The rate at which its particles jostle against each other—the incoherence of the system—is its temperature...
...The U.S...
...Didn't this leave out the star of the play...
...A change in the income tax rate drives a wedge between the relative value of work and of leisure.A tariff drives a wedge between the prices of traded and untraded goods...
...Barring some new, huge outside event, this is a market where hedge funds will have a distinct advantage over larger, slower-moving, loner only mutual funds.The troubles we have been seeing with the big Wall Street institutions in recent months may be a harbinger...
...Real assets, at least as far as the model was concerned, did not exist...
...In response,Americans shifted roughly $11 trillion out of tangible assets and into stocks and bonds...
...In economics, this would be the brokerage commission or other transactions cost, which must be exceeded before arbitrage becomes worthwhile...
...Schools, guidance counselors and graduating students followed the gradient leading to the greatest wealth...
...These mini-shifts will be like small storm systems—not important enough to make the 10 o'clock news, but big enough to shake things up for the local residents...
...Land and other real asset prices in Japan have been deflating for more than a decade...
...The interesting questions of capital markets only arise, however, when there are many assets, when real goods are storable and when people are able to make choices among alter-native ways to store wealth...
...stocks as measured by the S&P 500 Index was valued at two median homes during most of the 1980s...
...Monetary, credit and tax disturbances have major effects on both real interest rates and on real economic activity...
...The final mess we have to clean up is inside our heads...
...These asset-market events had important effects on the production economy, too...
...We used it later as a theoretical framework for the Reagan eco50 THE AMERICAN SPECTATOR • JULY/AUGUST 2002 nomic plan, which critics dubbed the "Rosy Scenario...
...Ludwig Boltzmann, a 19th-century German scientist and the true father of the field, developed an equation—Boltzmann's Probability, also known as Boltzmann's Distribution—that we can use without revision to explain the speed of price change in disequilibrium...
...Heat dispersion is what makes things happen...
...Their problems caimot be resolved until land prices stop falling...
...The second is a minimum energy requirement—the threshold required to break an existing bond...
...People near retirement age, for example, have incentives to "save" by feeding young people today who will, in turn, feed them later when they are too old to work...
...In other words, there are no arbitrage opportunities—no price differentials—for investors to exploit...
...Economists deal with this problem in the natural way: We assume it away...
...A benchmark of U.S...
...Meltdown Arbitrage is what we all do every day...
...The stock and bond markets were a mess...
...DISEQUILIBRIUM There is a dirty little secret in all this...
...There is, in fact, only one positive statement in all of economics: "People arbitrage relative price differentials...
...Inflation, tax rates, government spending and interest rates were all rising, growth was stagnant and the dollar was dropping like a brick...
...Irving Fisher wrote about all this more than a century ago, when he examined the link between inflation and interest rates real interest rates...
...The greater the difference, the more energy—incentive—there is for change...
...Policies that increase work are good policies...
...Typically they will occur in situations where disequilibrium happens in an area below the horizon of the usual analyst's radar...
...John Maynard Keynes understood it as well: Chapter 17 of his General Theory is the most cogent description of asset arbitrage ever written...
...Barely two years later, we face a very different world...
...If a system of particles is moving in the same direction—the baseball, on its way from Nolan Ryan's hand to the catcher's mitt, in Chart A at right—we call it coherent energy, kinetic motion or simply work...
...There is still plenty of cleaning up to do...
...And the spirit of Heisenberg's Uncertainty Principle holds for economics just as it does for physics: We have no more ability to predict the behavior of one individual than a physicist does of predicting the behavior of a single particle...
...It sounded like the joke going around about the U.S...
...To accomplish this they dumped financial assets, which drove down their prices and left us with 20 percent short-term interest rates, 15 percent Treasury yields and single-digit stock market multiples...
...But thermodynamics tells us a different story...
...Of that total, $3.39 trillion was held by the public...
...A second example is Japan...
...Twenty years later, all this has been turned on its head...
...From this perspective we should measure Gross National Work, not Gross National Product, which lumps in the market value of the "heat" we generate—transactions costs and litigation expenses, for instance...
...Investors are selling good franchises along with bad ones...
...companies to bear.Amer-ican industry embarked on a decade-long ruthless restructuring wave that left them lean and mean...
...The ratio increased to four homes in 1996, and peaked at more than eight homes during the dotcom boom in late 1999, before falling to about six homes today...
...Accepted wisdom then was that inflation did not matter much for the real economy...
...Low tax rates created powerful work incentives...
...Anyone who puts hot French fries and a cold Coca-Cola in the same bag learns this lesson the hard way...
...WHERE'S HAMLET...
...small caps didn't...
...Stocks in the S&P 500 made money...
...The asset market shifts we experience in the next decade will be different, too...
...For good or ill, the hurricane created by the post-Reagan disinflation is over now...
...Bonds may seem ephemeral, but their prices behave like Maui beachfront...
...The numbers were huge, bigger than any-thing macroeconomists were writing about...
...Throughout this period, home builders, commodity producers and durable goods manufacturers faced a powerful headwind, leading to margin pressure and continual fxed-asset write-offs...
...My conclusion was that economies of scale in information processing would eventually drive transactions costs to zero, making rapid price change inevitable...
...The $10-trillion-a-year U.S...
...Medical services, food and apparel all have alphas close to zero...
...Asset arbitrage explains why real asset prices should be used to benchmark inflation, not consumer prices or GDP deflators, because the spread between tangible and financial asset yields is the key driver of investor behavior...
...For physicists, temperature differentials are an energy source—the primary engine of change...
...Owners and producers of financial assets, in contrast—stock market investors, brokerage firms and mutual funds—enjoyed easy profits...
...Thermal equilibrium is the physicist's definition of death—nothing more happens...
...Households and nonprofit organizations alone owned $47.9 trillion of total assets at the end of 2001, split almost exactly one-third/two-thirdsbetween hard and financial assets...
...If this signals a reversal in the decade-long deflation, it will be a great opportunity for investors...
...We arbitrage labor decisions, savings decisions, investment and trade decisions, whether across town or across the world...
...Now back to the real world...
...The first—supply and demand—is the price theory of Alfred Marshall and George Stigler...
...Historical volatility estimates will consistently underestimate future volatility And options will consistently underprice risk...
...There is no shortage of portfolio disturbances elsewhere...
...The result was a tsunami of investment and innovation that improved corporate efficiency and lowered costs...
...value investing didn't...
...Like its predecessor, what is to come will be grounded in the same bedrock—the mathematics of thermodynamics...
...That's why command economies—where dictators, demagogues or central planners exert unusual influence—often degenerate into chaos...
...UP FROM THE PHILLIPS CURVE Classical macroeconomics teaches that governments can control the economy by manipulating spending and tax rates...
...As far as pricing goes, they behave like services...
...Value investors who know the difference will be rewarded handsomely once the witch-hunt is over...
...Instead of buying financial assets—stocks, bonds, mutual funds—they bought tangible assets like commodities, farmland and gold coins...
...Interest rates would fall, regardless of the budget deficit...
...Instead, the Reagan administration's economic plan was going to turn the asset markets on their head by forcing massive private-sector arbitrage...
...But I did make a lot of money...
...And this in turn would reverse all the major trends of the 1970s...
...The managers of Enron, TYCO International, Global Crossing and others who found accounting rules too confining are another...
...The second—portfolio theory—was worked out by Irving Fisher, Knut Wicksell, John Maynard Keynes, Milton Friedman and James Tobin...
...Excessive tax rates, subsidies to inefficient producers and trade restrictions are examples of bad policies...
...In fact, we use this idea to define the term "market"—a domain within which prices tend toward equality...
...And there are no capital markets—no assets—in the island economy...
...Day traders and momentum investors are one such group...
...Unfortunately, the clean-up will also spawn witch-hunts, like the one playing out on C-SPAN every day...
Vol. 35 • July 2002 • No. 4
