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Progress of the secular bear market: position as of August 31, 2008

The value for R is 1620 as of August 2008. For S&P500 of about 1250
this gives P/R of 0.77.
Tax-Cut Economics, Is it Really Pro-Growth?
Republicans often bill their brand of tax cut economics as pro-growth. On
the surface it would seem that that lower taxes ought to encourage economic
growth. The argument goes something like this. Taxes are like fines, they tend
to discourage the activity being taxed. Thus, tax decreases on investment income
ought to increase investment. Investment is usually required for business expansion
and the new jobs it creates. Hence, tax cuts should stimulate business expansion
and job creation and so are good for the economy. It sounds reasonable, but
is it true in practice?
Effect of tax cuts on investment
A reason place to start investigating this claim is to examine the idea that
tax cuts stimulate investment. Consider taxes on interest income. Interest
is the return on debt. Tax cuts on interest income should encourage the creation
of more debt and the interest income it generates. Interest income is taxed
as ordinary income and since the rich possess most of the lendable funds, the
relevant tax rate for interest is the top tax rate on ordinary income. Figure
1 shows a plot of total credit market debt in constant (2000) dollars over
time. The data is plotted on a log axis; different slopes mean different percent
rates of growth. Shown in red is the top tax rate. Prior to the Reagan tax
cut in 1981, debt rose at just over 2% annually, on average. Between 1981 and
the early 1990's debt growth rate more than tripled. Tax rates strongly decreased
during this time. Simultaneously with the Bush-Clinton tax increases, debt
growth slowed to a crawl. After the Bush tax cuts over 2001-3, debt growth
has quadrupled. The conclusion is clear, tax cuts increase the rate of debt
creation; tax increases decrease the rate.
Figure 1. Trends in credit market debt 1952-present

Tax levels also influence capital gains income. Consider the 1997 capital
gains tax cut. When the tax was passed at the end of July 1997, Standard and
Poors 500 stock index (S&P500) was about 900. Eight months earlier, Fed
Chairman Greenspan had given a warning of excessively high stock market valuations,
after which the market had advanced another 20%. The price to earning ratio
(a measure of stock valuation) on the S&P500 was above 22, slightly higher
than it had been at the top just before the 1987. The stock market was clearly
overvalued; there was little likelihood of additional gains in the absence
of some new stimulatory factor. The capital gains tax cut apparently provided
this stimulation because the already-overvalued market rose another 70% over
the next three years. An ordinary bull market was transformed into a bubble.
After the stock bubble collapsed, capital gains taxes were reduced still further
in 2003. Stocks were a damaged asset class because of their recent collapse
and so housing prices were the chief beneficiaries of this tax cut. A housing
bubble developed which at present is still in the process of collapse. It would
seem that since real estate peak, a new bubble has emerged in commodities,
particularly oil. Two other times in history, capital gains tax rates were
reduced to 20% or lower: in the early 1920's and in the early 1980's. Both
cuts were followed by stock market bubbles that ended in crashes. So it seems
that capital gains tax cuts can stimulate asset prices enough to produce financial
bubbles.
Figure 2. S&P500 earnings and dividend growth 1992-present

Figure 2 shows that dividend tax cuts likewise work to stimulate dividends.
Shown in red is the annual dividend on the S&P500 over the last two business/investment
cycles. The data are plotted on a semi-log scale to show relative growth rates.
Dividend growth after the 2003 dividend tax cut was clearly higher than it
was in the 1990's. Earnings growth (the ultimate source of dividend growth)
was about the same in both decades.
Figure 3. Trends in tax rate and private non-residential investment since
1950

So far I have shown that conservative notions about the effect of taxes on
investment are quite valid for interest, dividends, and capital gains income.
This kinds of investments are only tangentially related to economic growth
and job-creation. A more relevant class of investment is total private non-residential
investment. Figure 3 shows a plot of private non-residential investment since
1950 as a percentage of GDP. Also shown are the top individual and corporate
tax rates. The period covered is divided into the same periods as was Figure
1.
Figure 3 shows that investment trended up in the 1960's and 1970's, fell during
the 1980's, rose in the 1990's and fell again in the 2000's. This pattern is opposite from
what one would expect based on the tax cut model for growth. The tax cuts of
the 1980's, which produced an explosion in lending (see Figure 1) were accompanied
by a decline in nonresidential investment. After the Bush-Clinton tax increases,
non-residential investment rose while debt growth slowed. Following the Bush
tax cuts, debt levels again began to rise while non-residential investment
has fallen.
With this we can conclude that tax cuts on investment income do stimulate
some kinds of investment, but not the kind of investment most tied to economic
expansion and job growth. In theory, then, tax cuts should not stimulate economic
growth and job creation because they do not stimulate the right kind of investment.
Figure 4. Trends in employment and income since 1960

Effect of tax cuts on employment and income growth
Figure 4 examines the trends in the desired outcome from business investment:
growth in jobs and incomes. Shown is the product of total employment and real
median income, expressed as trillions of constant (2000) dollars. This product
is related to total employee income and was chosen to represent two desirables
(job creation and income growth) in a single parameter. Data for total employee
income exist, but these data include income for management and highly paid
workers and thus do not reflect how the nation's "rank and file" citizens are
faring.
Growth in this measure of economic performance was strong in the 1950's (3.8%)
and 1960's (4.3%). Growth in the next three decades has been slower: 2.0%,
2.1%, and 2.3% in the 1970's, 1980's, and 1990's, respectively. It has been
positively abysmal in the 2000's (0.5%). Taxes were very high in the 1950's
and 1960's, when growth was excellent, but also in the 1970's when growth was
much less. Growth was slightly higher in the low-tax 1980's than in the 1970's,
but lower than in the higher-tax 1990's. Growth in the 2000's, the decade with
the lowest tax rates of all, has been by far the worst.
Also shown in Figure 4 is median income for men. Strong growth in income was
seen until 1973, which was followed by a two decade hiatus. New highs in income
were only obtained in the 1990's business cycle. Since 2000 incomes have again
declined. The sharp slowdown in the growth of total worker income largely reflected
declining wages/salaries after 1973. The large Baby Boom generation entered
the work force in the 1970's and 1980's. Absorption of all these unskilled
workers likely impacted wage growth. By the 1990's the smaller Generation X
were entering the work force, but massive immigration meant that job demands
stayed high. Job growth remained very strong in the 1990's and income growth
was better than it had been since the pre-1973 era. As described above, total
worker income grew more rapidly in the 1990's than during any other business
cycle since 1973.
Based on the data in Figure 4, we can say that no evidence exists that tax
cuts stimulate growth in jobs and worker incomes. This finding is consistent
with the fact that tax cuts do not stimulate private non-residential investment.
This result is counter-intuitive. Why should tax cuts on investment not encourage
investment that leads to economic growth and job creation?
Factors other than tax rates influence business investment
The reason why post-1980 tax cuts did not stimulate job-creating investment
is because tax rates are not the primary determinant of whether or not a business
invests in expansion. Tax rates on investment income do not matter all that
much to businesses because they tend to use other people's money for their
investments, usually through borrowing. In this case, what matters is the cost
of money (i.e. the interest on the loan) and not the rate at which their profits
will be taxed.
Tax rates do matter to investors who are investing their own money.
Lower taxes increase their effective return, making investing more attractive
relative to spending. Hence we do see clear effects of relevant tax cuts on
debt, dividends, and asset prices (bubbles).
To explore the relation between interest rate and business investment, Figure
5 shows the trend in private non residential investment and the Aaa corporate
interest rate over time. Figure 5 clearly shows that likely cause of the 1980's
decline in investment was skyrocketing interest rates. Once interest rates
fell to more normal levels investment resumed. Rates continued to fall in the
face of a steadily growing economy and low inflation in the 1990's. It is not
surprising that investment rose strongly in the face of higher taxes. Since
2000 interest rates have been very low while business investment has been lackluster
despite tax cuts. Once again the reason seems clear. During this period the
economy has had to deal with the aftermath of two collapsing asset bubbles,
which have understandably depressed what Keynes called the "animal spirits" of
businessmen (their willingness to take on risk).
The reason why interest rates rose in the 1980's is also clear. During the
1970's inflation soared. One of the reasons for this was the development of
a permanent Federal deficit after 1969. In the absence of fiscal balance, it
is necessary to raise interest rates to combat inflation. This was not done
in the early-1970's when significant inflation first appeared. As a result,
inflation surged out of control. Fed Chairman Paul Volcker was forced to raise
interest rates to unprecedented levels in 1981 in order to crush inflationary
forces. These interest rate hikes led to the most severe recession since WW
II.
Figure 5. Trends in interest rates and investment since 1950

The 1980's tax cuts and military buildup led to unprecedented peacetime deficits.
The presence of inflationary deficit spending meant interest rates had to stay
very high to keep inflation from reappearing. Interest rates did not return
to reasonable levels until the early 1990's economic doldrums that got President
Clinton elected. Rapidly falling deficits after the 1991-93 tax increases produced
a disinflationary impact that allowed interest rates to stay low during the
1990's expansion. These low interest rates in the face of low inflation led
to a pick up in investment and overall prosperity during the 1990's.
Interest rates were cut sharply following the stock market bubble peak in
2000 and again following the real estate bubble peak of 2005 to prevent a serious
economic downturn. Deficit spending has risen during this same time, opening
he door to inflation. Interest rates cuts made to avert economic catastrophe
do not encourage businessmen to take on risk. Business investment failed to
return to 1990's levels and economic performance has been poor despite low
interest rates and low taxes.
It would appear that tax cuts do not perform as expected because each time
some other factor intervenes to override the expected benefit. In the 1980's
it was high interest rates. In the 2000's it was collapsing asset bubbles.
As discussed earlier, tax cuts on capital gains will encourage asset bubbles,
the collapse of which overrides any stimulative effect of lower tax rates on
investment. Similarly, tax cuts lead to deficits which result in high interest
rates Through these mechanisms, tax cuts act indirectly to reduce potential
growth; tax cuts should not be expected to improve economic performance.
Effect of tax rates on economic performance: what does the long-term record
show?
The data shown so far do not demonstrate a clear relation between taxes and
economic performance. What had been shown is that lower taxes do not produce
a positive impact on growth. To explore this issue further it is instructive
to look at the long-term record of different styles of economic policy.
Table 1 shows growth in GDP/worker over decades since 1860. I chose this ratio
as a crude measure of productivity for which 19th century data is available.
The data for the 20th century and after was periodized in terms of business
cycle peak to peak. This was done because trend comparisons should be made
from the same point on the business cycle, otherwise part of the cycle effect
will be added or subtracted, distorting the picture. For example, growth over
the 1920-1930 period was 1.4% compared to 2.3% for 1930-1940. This result is
completely contrary to the observed facts of boom times in the 1920's and depression
in the 1930's. The 1920-30 period is invalid for determination of the trend
in growth because 1920 and 1930 are not the same point in the business cycle.
When calculated from business cycle peaks in 1920, 1929 and 1937, growth rates
of 2.3% and 0.7% were obtained from the 1920's and 1930's. These rates are
consistent with the observed reality of a 1920's boom and a 1930's depression.
Table 1. Growth in GDP/worker since 1860
| Decade |
Period
Covered |
Growth in
GDP/wrkr |
Decade |
Period Covered |
Growth in
GDP/wrkr |
| 1860's |
1860-1870 |
1.5% |
1940's |
1937-1949 |
3.2% |
| 1870's |
1870-1880 |
2.6% |
1950's |
1949-1960.25 |
2.7% |
| 1880's |
1880-1890 |
0.3% |
1960's |
1960.25-1969.75 |
2.5% |
| 1890's |
1890-1899 |
1.9% |
1970's |
1969.75-1981.75 |
0.8% |
| 1900's |
1899-1910 |
1.0% |
1980's |
1981.75-1990.5 |
1.4% |
| 1910's |
1910-1920 |
1.1% |
1990's |
1990.5-2001.25 |
1.6% |
| 1920's |
1918-1929 |
2.3% |
2000's |
2001.25-2008.25 |
1.6% |
| 1930's |
1929-1937 |
0.7% |
|
| Period |
Dates |
Average
Growth |
Effective Tax
Rate* |
Real
Interest |
| Classical Era |
1860-1937 |
1.5% |
<10% |
4.5% |
| Keynesian Era |
1937-1981.75 |
2.3% |
30% |
0.7% |
| Neoclassical Era |
1981.75-2008.25 |
1.5% |
26% |
4.7% |
*Effective tax rate is government revenues divided by personal
income less $7000 times total workers. The values presented are revenue-weighted
averaged over the period.
Also shown is something called the effective tax rate, which is defined as
follows:
- Eff Tax Rate = Govt Revenue / (Personal Income - $7K x work force)
Government revenue divided by personal income is a measure of the overall
tax rate. But when the income tax was first set up it was intended that most
workers would not pay any income tax at all. I estimated the median income
at that time as about $7000 in 2000 dollars. I considered income less than
$7000 as not really "available" for taxation and so subtracted this income
from total personal income (and entry in the Commerce Dept GDP tables). This
sum is a crude estimate of the amount of income that is practically available
for taxation. The effective taxation rate thus represents the fraction of income
that could be taken without serious unrest. It measures the harshness of the
tax regime as implemented, loopholes and all. I do not have sufficient data
to even estimate effective tax rates before 1937. As federal revenues as a
percent of GDP were much lower before 1937 than they were after, I conclude
that effective tax rates before 1937 were very low, less than the ~10% value
of the late 1930's.
The dataset is divided into three periods based on the style of economic policy
favored. Both the classical and recent neoclassical periods featured high real
interest rates for inflation control and relatively low tax rates. As discussed
earlier low tax rates lead to asset bubbles. The classical era saw as regular
series of asset bubbles whose collapse produced financial panics in 1819, 1837,
1853, 1873, 1893, 1907, and 1929-33. The classical era ended when the Crash
of 1929, led to a depression from which the economy could not recover on its
own. Panics could not longer be permitted and a new policy was required.
During boom times economic growth during the classical era was spectacular,
reaching levels of 10% in the expansions before and after the Panic of 1873,
but this growth was offset by contraction during the depressions. Productivity
growth ran at 1.5% over the long run.
The neo-classical era differs from the classical era in that economic policy
is actively administered by the Federal Reserve, as opposed to the passive
control provided by the gold standard policy used during the classical era.
Otherwise its goals (price stability) and means (interest rate manipulation)
are the same.
Active control means that interest rates are typically cut when a bubble collapses,
preventing a panic and subsequent depression. Overall growth has been the same
(1.5%) as it was during the classical era, but instead of panic and brief depression,
we get lengthy slumps and slow recoveries. As a result growth during expansions
is tepid. The fastest annual GDP growth rates measured since the return of
bubbles in 1987 have been just under 5%, half that seen during the classical
era. Thus, modern neoclassical policy gives the same overall performance as
classical policy, but it is less "bumpy".
Between the classical and neoclassical era was the Keynesian era. Keynesian
policy was orientated towards maintaining full employment, with price stability
a secondary return. Policy still made use of interest rates, but also taxation,
government spending and during wartime, price and wage controls. Taxation and
Spending did not serve to "steer" the economy (like interest rate police does
today) but more as "economic guard rails" that kept the economy on the road
to prosperity. Government spending for unemployment insurance, provided demand
support during downturns while things like social security, defense and R&D
spending provided a source of demand independent of the business cycle. High
capital gains taxes prevented serious asset bubbles, which meant rapid recovery
from recessions and the potential for better growth. High income taxes in general
suppressed most kinds of investment, which led to a disinflationary environment,
as long as the budget was balanced. The importance of deficit control is shown
by the rapid rise of inflation after deficit control was lost in the early
1970's.
This disinflationary environment permitted the use of low interest rates during
expansions to encourage growth. Growth rates during expansions were considerably
higher (~7%) than they were in the later neoclassical period, reflecting these
low interest rates. The absence of bubbles meant no lengthy slumps as we have
today. The combination of faster growth during expansions and short recessions
meant better economic performance on average. As shown in Table 1, productivity
growth averaged 2.3% during the Keynesian era as compared to1.5% for the periods
before and after.
Since the dominant political faction during the Keynesian era was the Democratic
party, and their ideology is typically described as "liberal" I call the policy
of the Keynesian era as liberal economic policy. Similarly, because the dominant
political faction of the classical and neoclassical periods was Republican
and their ideological is described as conservative I denote the low tax policy
of both eras as conservative economic policy. This historical comparison suggests
that liberal policy (i.e. high tax rates, balanced budgets and low interest
rates during expansions) gives superior results for ordinary working Americans.
How does liberal policy work to produce superior economic performance?
Liberal policy generates faster growth because interest rates are low during
economic expansions. Given this, why don't conservative policy makers today
use low interest rats to generate stronger growth? The reason is that low interest
rates are inflationary. Policy is based on the idea that the economic as a
maximum growth rate that can be achieved without inflation. This economic "speed
limit" is represented by what is called the "natural level of unemployment" or
NAIRU, which stands for Non-Accelerating Inflation Rate of Unemployment. When
unemployment is below the NAIRU, inflation rises, when unemployment is above
the NAIRU inflation falls.
During good times, when policymakers see evidence of rising inflation, they
increase interest rates in order to discourage job-creating investment so as
to increase unemployment and slowing inflation. As described earlier, when
the economy appears to be falling into recession, policy makers cut interest
rates (regardless of perceived inflation) in order to stimulate investment
and job creation in those industries that are still strong. This "counter-cyclical" policy
is intended to blunt the severity of the economic downturn. We saw this in
the 2001 recession, in which interest rate cuts produced a boom in real estate
values that gave rise to a boom in housing construction and mortgage issuance.
This boom countered the decline in other industries to give a mild recession
following the collapse of the largest stock market bubble in US history.
This interest rate policy avoided a serious recession, but, in combination
with tax cuts, it helped create another bubble in real estate. The collapse
of this bubble now is now affecting the economy adversely. The close spacing
of the two bubble collapses is an important factor in the poor economic performance
over this decade. Based on this experience, we can say that low interest rates
have been a problem rather than a panacea in the modern era. How were liberal
policy makers able to keep interest rates low without significant inflation
for decades after WW II?
I mentioned earlier that high tax rates created a disinflationary environment,
which allowed the use of low interest rates without producing inflation. Put
another way, we can say that the NAIRU was lower then. I also noted that balanced
budgets were required to get this environment. As we have run deficits during
most of the neoclassical era perhaps this is the reason policymakers cannot
run low interest rates today.
Balanced budgets alone cannot guarantee lack of inflation in the face of low
interest rates, however. If they did, then either interest or inflation rates
during the 1990's era of budget surplus would have fallen a lot farther than
they did.
The reason why we did not see a deflationary economy in the 1990's this didn't
was the vast amount of financial activity in that decade, as typified by extraordinary
bull market in stocks. Rising prices of financial assets (itself a form of
inflation) spills over into inflation in the real economy through "wealth effects".
In particular, rising home prices created equity that was directly converted
into demand through home equity loans.
Put more abstractly, the quantity
theory of money holds that price is proportional to the volume of money
and rate of circulation relative to the volume of economic output. Even if
money growth is held to the rate of economic growth (which it was), inflation
can still occur if the volume and rate of dollar transactions per unit of
GDP increases.
To see this we can compare the 1990's to the 1960's. Both decades featured
strong growth with low inflation and a bull market in stocks. Both decades
ended with a speculative frenzy: the "go-go years" in the 1960's and the ‘net
boom thirty years later. In both decades money growth did not rise relative
to output. From the end of 1990 to the end of 2000, M3 money supply rose from
$4.1 to $7.2 trillion or 75% while GDP rose from $5.8 to $10.0 trillion or
72%. The situation was similar in the 1960's; M3 money supply rose from $300
to $616 billion (105%) while GDP rose from $485 to $1005 (107%).
The growth in financial activity was greater in the 1990's than in the 1960's.
As an example, transaction volume on the stocks in the Standard and Poor's
500 index (S&P500) rose six-fold during the 1990's compared to 3.6-fold
during the 1960's. Volume on the NASDAQ index rose ten-fold in the 1990's.
The sheer size of financial transactions in the 1990's dwarfs those before
1980. Considering just the stock market, the 110,000 share/day S&P500 trade
volume at the end of the 1960's translates to roughly $2 billion annually,
1/300th of the GDP. In contrast, the 1.2 billion share/day S&P500 trade
volume at the end of the 1990's roughly translates to $15 trillion annually,
50% larger than the GDP. Transactions in the currency markets today dwarf stock
market transactions.
It seems clear that financial market transactions were not a major fraction
of money transactions in the 1960's and so they did not impact inflation. With
money supply and the deficit under control, inflation was controlled without
resort to high interest rates. The situation in the 1990's was different. Financial
market transactions make up the majority of money transactions and so determine
the inflationary character of the economy. Strong growth in financial activity
produced its own inflationary effect independent of money growth or the deficit.
That is, to counter inflationary forces produced by a rapidly growing financial
economy, the real economy growth must be suppressed.
But why has the financial economy grown so large compared to the real economy?
Consider the relation between stock market transaction volume and price. In
the 1960's, transaction volume rose 260% while the index level rose 80%. In
the 1990's transaction volume rose 500% while the index level rose 300%. When
one considers stock price rises (the motivation for increasing trade volume)
we see that volume rose more relative to the price rise in the 1960's
than it did in the 1990's. That is, investor enthusiasm or "bubble-mindedness" was
actually greater in the 1960's than it was in the 1990's.
The relative lack of financial activity in the 1960's compared to the 1990's
does not appear to reflect a difference in willingness to engage in speculation,
but rather, a lack of wherewithal. A major asset bubble did not get underway
in the 1960's, despite the "get rich quick" frenzy of the late 1960's, because
investors simply did not have enough money to bid the prices of stocks to the
levels seen in the 1990's. The late 1960's real estate boom was also a small
affair compared to the one in the 2000's for the same reason. The wealth of
the investing class relative to the rest of the populace rose in the thirty
years between the two periods. This growth in wealth has increased the volume
of financial activity, which has imposed an inflationary impact on the economy
that has to be countered by higher interest rates (and slower growth).
Figure 6 shows a plot of median income for men1 and the income2 ratio
of rich households (those at the 95th percentile) to poor households (those
at the 20th percentile). The ratio of rich to poor rose dramatically after
1980. Figure 6 shows that as high income Americans (who presumably have money
to invest) have gotten richer, median income has failed to advance, even during
the 1990's.
Figure 6. Median income and Income Inequality (1947-2005)

So it in not enough that the budget is balanced. Economic policy that retards
excessive growth in investable wealth is needed to prevent the inflationary
pressures that prevent the deployment of low interest rate policy. During the
Keynesian era, high tax rates aimed at limiting excessive wealth growth was
pursued with considerable success.
Figure 7. Returns to wealth over since 1870

Figure 7 shows a plot of the growth (in constant dollars) of a hypothetical
investment portfolio since 1870, accounting for changes in investment returns
and tax rates over time.3 Also shown is the largest U.S. fortune
over the same period of time.4 The similarity of the shape of the
two curves suggests that the hypothetical portfolio does a reasonable job of
representing how great wealth has fared over time. This figure shows that great
wealth did not grow during the Keynsian era, but did grow both before and afterward.
Obviously, the high taxation and low interest rates of the Keynesian era prevented
the accumulation of vast reserves of investable funds by the richest Americans.
In the absence of such reserves it was not possible to ignite inflationary
forces outside of the banking system controlled by the Federal Reserve. Thus,
it was possible to run a low interest rate, high-growth economy, which led
to unprecedented productivity growth (Table 1) and income growth (Figure 6).
Low taxes create rising economic inequality and federal budget deficits, both
of which are inflationary. To control inflation, job and income growth must
be suppressed by high interest rates or by recessionary post-bubble slumps.
High taxes control the growth of wealth, and with spending restraint, can produce
balanced budgets. Under a high tax regime, low interest rates are permissible
and faster economic growth can be maintained, leading to the sort of widespread
prosperity seen in the postwar era.
Conclusion
The available evidence indicates that not only do tax cuts not spur economic
growth, but that high tax rates, when combined with balanced budgets, can actually
promote faster growth. This is not the full story. Another key factor is the
existence of leading sectors,5 rising industries whose exploitation
provide a catalyst for growth. An effective plan for restoring the vitality
of our economy would have to make use of both improved policy (higher taxes
and lower interest rates) and efforts to develop new leading sectors.
References:
- US census: http://www.census.gov/hhes/www/income/histinc/p16.html
- US census: http://www.census.gov/hhes/www/income/histinc/h01AR.html
- The return on capital was estimated using a hypothetical portfolio
of investments. The starting point was an initial investment of $1.50 of
1999 dollars made in 1800. Before 1971, the portfolio consisted of a mix
of 50% stocks and 50% bonds. Stocks were represented by an index analogous
to that used by Jeremy Siegel in his book Stocks for the Long Run.
Bonds were long-term government bonds before 1857 and a 4:1 ratio of long-term
corporate bonds and short-term debt (commercial paper and t-bills) after
1857. After 1971 a 10% investment in gold was substituted for part of the
long-term bond component. This portfolio is designed to reflect an intelligent
asset allocation that might be used by an investor attempting to maximize
her return in all kinds of markets over the long run. After 1916, the top
income tax rate is applied to all interest and dividend income and the top
capital gains rate is applied to all capital gains. The portfolio is assumed
to be completely turned over once per year with all capital gains and losses
taken (and taxes paid) in each year.
- Phillips, Kevin, Wealth and Democracy: A Political History
of the American Rich, New York: Broadway Book, 2002.
- Leading sectors refer to clusters of related industries that
collectively grow faster than the economy as a whole. The innovation school
of economic development, founded by Austrian-American economist Joseph Schumpeter,
postulates that economic growth stems from innovation leading to these leading
sectors is the key cause of economic expansion. American author Harry Dent
has described a simple version of these ideas which he calls innovation
waves which I present in reference 6. American political scientist George
Modelski has identified a series of periodic innovation
waves going back for centuries, which are based on particular leading
sectors.
- Michael A Alexander, "The Innovation Wave and Secular Market
Trends" Safehaven,
April 7, 2001
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