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Welcome to Demographics School Presented by Rodney Johnson President HS Dent, an Independent Economic Research Company. Independent Economic Research Company Forecast economic change based on three key tools: 1. Demographics and demographic trends
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Welcome toDemographics SchoolPresented byRodney JohnsonPresidentHS Dent,an IndependentEconomic Research Company
Independent Economic Research Company Forecast economic change based on three key tools: 1. Demographics and demographic trends 2. Predictable consumer spending patterns, and 3. Technological innovation acceptance rates HS Dent
I think there is a world market for maybe five computers. - Thomas J. Watson, 1943, Chairman of the Board of IBM We don't like their sound, and guitar music is on the way out. - Decca Recording Co. rejecting the Beatles, 1962 With over 50 foreign cars already on sale here, the Japanese auto industry isn't likely to carve out a big slice of the U.S. market. -Business Week, 1958 Forecasting Doesn’t Always Work Out
We’re looking for home sales to turn upward before mid-2008, on a national average basis, and we expect recoveries in housing starts and construction spending to commence before the end of the year. The Longer-Term Housing Outlook Is Excellent! David F. Seiders, HAHB Chief Economist, 1/9/08 Stocks reached a “selling climax” on July 15 (2008), which will be seen as the bottom for the current market.”BusinessWeek, August 2008 Jeremy Siegel — the famous Wharton School professor Especially In Finance
Background of Economics The sources of our research The statistics involved (good and bad) What the Average American looks like Three main tools of HS Dent research – demographics, predictable spending patterns, technology innovation and acceptance How these tools are applied to forecast changes in the markets and real estate What changes are expected around the world What You Will Learn
Describe how modern, industrialized economies work Help your clients see the next economic “season” Use the tools to forecast changes in your local area Explain how businesses will be impacted Highlight the opportunities and risks that face clients and prospects in the next 3, 5,10 and 20 years What You Will Be Able To Do
Economics Malthusian Economics Classical Economics Keynesian Economics
An Economy at Equilibrium S1 Price D1 Quantity
Demand-Based Inflation S1 Price D2 D1 Quantity
Supply-Based “Good” Deflation S1 When a new technological breakthrough pushes the supply curve out, prices fall while unit production rises. Price D1 Quantity
Consumer Sentiment measurements gyrate month to month No correlation between the move in the indicator and the move in stocks or profits, either coincidental or on a lag Does How You Feel Change How You Spend? Article #1 Consumer Conf.
S&P 500 vs. the University of Michigan Consumer Sentiment Index
Demand-Based “Bad” Deflation S1 When an external event like a credit crisis reduces the ability to finance consumption, prices and unit production fall Price D1 D2 Quantity
The colorful name that Keynes gave to one of the essential ingredients of economic prosperity: confidence. According to Keynes, animal spirits are a particular sort of confidence, "naive optimism". He meant this in the sense that, for entrepreneurs in particular, "the thought of ultimate loss which often overtakes pioneers, as experience undoubtedly tells us and them, is put aside as a healthy man puts aside the expectation of death". Where these animal spirits come from is something of a mystery. Certainly, attempts by politicians and others to talk up confidence by making optimistic noises about economic prospects have rarely done much good. Economist.com Keynes’ Animal Spirits
…the Fed "shall maintain long run growth of the monetary and credit aggregates commensurate with the economy's long run potential to increase production, so as to promote effectively the goals of maximum employment, stable prices, and moderate long-term interest rates." www.federalreserve.gov www.federalreserve.gov/kids Amended Monetary Act 1913
Target Fed Funds Rate Source: Federal Reserve
30-Year, 10-Year, and Fed Funds January 88 through Feb 09
Mandate – what they are SUPPOSED to do Tools – Fed funds, discount rate, money supply, and speeches/testimony, and now trading illiquid assets for reserves Effects, and lack thereof Website of interest: www.federalreserve.gov What We Know About The Fed Article #2 – Tools of Fed
Average Immigrants per Year by Age1945-2000 Source: US Census Bureau
How many people born in each year The numerical effect of immigration Composition of US population by age groups Where the information comes from (NCHS, Census) Websites of interest: www.cdc.gov/nchs/www.census.gov Demographics
Dispersion Correlation Coefficients Normal Distribution StatisticsAnd Other Math
Gaussian distribution needs only two parameters to describe – mean, and variance 68.26% of observations fall w/in 1 standard deviation of the mean 95.44% w/in 2 standard deviations of the mean 99.74% w/in 3 standard deviations of the mean Normal Distribution (Bell Curve)
The Normal Distributionaka, the “Bell Curve” 68% fall within +/- 1 standard deviation
The Normal Distributionaka, the “Bell Curve” 95% fall within +/- 2 standard deviations Source: H.S. Dent Foundation
The Normal Distributionaka, the “Bell Curve” 99% fall within +/- 3 standard deviations Source: H.S. Dent Foundation
Financial software assumes that investment returns are normally distributed around a mean, or average, return (9% for Large Cap Stocks, per SBBI through 2007) This assumption is made because it is true – usually. Assuming Returns Are “Normal”
Returns are not normally distributed Returns are not independent of each other Dispersion renders return estimates unusable The Flaws of Return Estimates(Why Returns Are Not Always “Normal”)
Instead of being Gaussian, or Normal Curve, investment returns fall along a Cauchy Distribution, which exhibits a higher mean, less observations along the curve, and “fat tails”. True Distribution of Returns
Stock ReturnsNormal Distribution Assumed 1987 Crash was 20 standard deviations past the mean – a statistical impossibility if returns were truly normal! 1933 “impossible” one-day rally Monster Bear Market Rally in July 2002 Back-to-back “long tail” days during 1929 Crash
Chance of August 31st, 1998 – 1 in 20mm Chance of the 3 declines in August 1998 – 1 in 500mm Chance of October 19th, 1987 – less than one in 10 to the negative 50th power, a number that does not occur in nature Impossible Market Days
Most days on equity markets are marked by small, incremental changes. Large percentage changes, however, tend to be followed by large changes. This is called “volatility clustering”, indicating that exceptional volatility happens in sequence. Returns Gain Momentum(not independent)
Returns are not independent, they rely on underlying economic events and trends These trends can occur over long periods Tech Bubble Tech Bust 9/11 Recent Credit Crisis Volatility Clustering
Dow Industrials Daily % Price ChangeJanuary 2007 – March 2008
Daily Price ChangesDJIA Oct 1928 – Oct 2008 Source: Bloomberg
Daily Price ChangesDJIA Jan 2000 – Oct 2008 Source: Bloomberg
“Average Return” is poor guide of what will happen – variance and standard deviation too great Returns are not “Normally” distributed, instead the distribution has “Fat Tails” Returns are not Independent, there is clear evidence of clustering of returns What We Know About Market Risk
Those who say a normal distribution shouldn't be used "don't know what they're talking about," said Harry Markowitz, the developer of MPT, who now runs an eponymous San Diego consulting firm. "If the probability of distributions [on a portfolio] is not too spread out, from a 30% [loss] to a 40% gain," it's OK to use a normal curve, he said. Modern portfolio theory may face more skepticism By Dan JamiesonMarch 10, 2008, Investment News Markowitz Sticks by His Theory
Because investment returns exhibit “fat tails”, the extreme observations or returns are more likely than we would assume. We value loss more than we value gains (2+x). These two facts together mean that investing in equities is much riskier than we normally describe. Investing is Riskier Than Commonly Described