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Introduction
Seldom has economic forecasting been
so uncertain. In the wake of the September 11 attacks a number of variables
remain uncertain; the most important of which are visitor arrivals. Below I use
a "consensus" forecast of economic growth to forecast two important labor
market variables, unemployment and inflation. With the exception of the
University of Hawai'i's Economic Research Organization (UHERO) forecasts of the
Hawaiian economy include a jobs forecast but not one of unemployment. The two
do not always move in the same direction nor do they move in conjunction with
one another. For example in the nineties employment began to recover before
there was significant job growth. To a certain extent this reflects differences
in the way the surveys are conducted. Surveys of jobs are of establishments
that are often the last to begin to hire while the employment survey conducted
by the Bureau of Labor Statistics asks individuals directly whether or not they
have a job. Thus the unemployment survey is more likely to pick up job creation
and destruction as it occurs. In addition unemployment is the single best
indicator of the condition of the economy and one that is most closely watched.
This is because it is the one national economic statistic reported on a monthly
basis for Hawaii and it is reported shortly after the month in which the survey
is done. By comparison we must wait six months, or longer, for reports on
economic growth or inflation.
Accurate forecasts of unemployment
and inflation are useful statistics for a number of reasons. For example, in
the nineties changes in the unemployment rate could be used to accurately forecast
state welfare expenditures. In Hawai'i, an important component of forecasting
tax revenues is the inflation rate. Similarly unions negotiating contracts
likewise need some sort of accurate forecast of inflation. Beyond the
usefulness of these statistics, understanding the labor market in Hawaii, and
how it works provides an insight on a range of economic and social issues that
range from poverty to tax burdens.
Stop Signs and
Speed Bumps, the Dynamic Nature of the Hawaiian Labor Market
Generally economies tend to
fluctuate around a certain level of unemployment. This is referred to as the
full employment rate or the natural rate of unemployment. At a full employment
rate those who are unemployed are either not qualified for the jobs available
or are merely moving between one job and another. Below this unemployment rate
inflation begins to take off. The
simplest way to measure the full employment rate is to find the level at which
the change in the inflation rate is zero. In the chart below plotting these two
variables for the years 1978-2000 in a scatter plot and fitting a line between
the points indicates that the full employment rate for Hawaii is 4.2 percent.

The natural rate of unemployment is
an important indicator of how competitive an economy is and how flexible its
labor market is. An economy dominated by monopolies produces fewer products at
higher prices and consequently needs fewer employees. Europe, for example has a
natural rate of unemployment estimated to be 10 percent. Hawai'i's natural rate
of unemployment has also been lower than the Mainland's. This means that our
economy can grow a lower non-inflationary unemployment rate than the mainland
and indicates that our labor market is actually healthier and more flexible
than the mainland's labor market.
Related to the natural rate of
unemployment is the natural growth rate of an economy. When
an economy grows above this rate unemployment falls, when it grows below this
rate unemployment rises. This is why slow growth, even in the absence of a
recession leads to rising unemployment rates. The natural rate of growth is
made up of the rate of growth of the labor force and productivity. Most
estimates of the mainland economy place this growth rate at 3 percent, while
the estimate for Hawai'i is 2 percent. This means that following a shock to both
the Hawaiian economy and the Mainland economy as both economies grow at the
same rate unemployment will begin to fall sooner in Hawaii than on the
mainland.
Finally there is the speed at which
unemployment drops, or rises, once growth moves above or below the natural
rate. On the mainland for every 1- percent growth above or below 3 percent the
unemployment rate rises or falls by .4 percent. While in Hawaii for every 1-
percent growth above or below 2 percent the rate of change in the unemployment
rate is .22 percent. In other words if the Mainland unemployment rate is 6
percent and the economy grows at 4 percent on average (1 percent over 3
percent) then the unemployment rate will drop to 5.6 percent on the mainland.
Hawaii's unemployment rate will drop from 6 percent to 5.56 percent when the
economy grows at 4 percent. Furthermore in Hawaii we will see the unemployment
rate drop sooner than the mainland because it begins to drop at a lower rate of
growth. In fact this adjustment rate is almost identical to the one found in
the Japanese economy.
The difference in the rate of
adjustment indicates first of all that Hawai'i firms tend to hold on to
employees longer after a drop in demand and to rehire more slowly. There is
ample anecdotal evidence that this occurs. Second this rate also indicates how
strongly attached people are to the labor market. Slow periods of growth mean
workers become discouraged in their job hunt and leave the labor market. When
growth picks up they return. This seems to happen much more quickly in Hawaii
than on the mainland and tends to prolong periods of high unemployment.
To sum up Hawai'i has a low rate of
natural unemployment and economic growth. It also has a low rate at which its
labor market adjusts to changes in growth. This has several implications. First
it means that unemployment rises more slowly during the beginning of a downturn
and persists for a longer period of time after some type of shock. It tends to
also mean, other things being equal, that Hawai'i will tend to have a lower
unemployment rate than the mainland. In addition it tells us something about
why we have such a high cost of living in Hawai'i. Between 1960 and 1995, a
period of 35 years, the unemployment rate was below 4.2 percent during 17 of
those years and as a result our inflation rate was higher than the mainland
rate.
Forecasts
The Table below reports the
forecasts for unemployment both seasonally adjusted and not seasonally adjusted
for six-month periods during 2002 and 2003. The forecasts are in bold and
italicized.
Table
1: Past Unemployment and Forecast Unemployment
|
Period
|
Unemployment
Rate Not Seasonally Adjusted
|
Unemployment
Rate Not Seasonally Adjusted
|
|
1999.1
|
4.6
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4.1
|
|
1999.2
|
3.6
|
4.2
|
|
2000.1
|
4.7
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4.2
|
|
2000.2*
|
5.5
|
5.7
|
|
2001.1
|
6.1
|
6.0
|
|
2002.2
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5.8
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6.1
|
|
2003.1
|
6.1
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6.0
|
|
2003.2
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5.6
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5.9
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*November unemployment figures
The
numbers should be read as indicating, for example, that the month of June 2002
(2002.1) or December 2002 (2002.2) will have an unemployment rate as indicated.
Unemployment tends to fluctuate seasonally generally being lower in December
than in June. This reflects Christmas hiring during December and students
looking for work in the summer. As the graph below indicates using seasonally adjusted
numbers unemployment will rise to 6.1 percent and begin to decline
significantly in the second half of 2003.
Although these are higher estimates
than the UHERO forecast of 5.5 percent they are consistent with forecasts for
mainland unemployment. The primary difference is methodological.
Table 2, below contains forecasts of
annual average inflation. Once again the forecast number are in bold and
italicized. Note that the prediction is for very mild deflation in 2003, hence
the negative number.
Table 2:
|
Inflation
Forecast
|
|
Year
|
Inflation
|
|
1999
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1.0
|
|
2000
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1.7
|
|
2001
|
1.5
|
|
2002
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0.6
|
|
2003
|
-0.1
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To
summarize the forecast for unemployment is that it will peak in 2002 at about 6
percent then begin to decline in 2003. This assumes that Hawai'i's economy grows
at a sustained annual rate of 3.5 percent beginning in the second half of 2002.
The inflation rate will decline to effectively zero in 2003.
Summary
These results indicate why the
perception of Hawai'i's economy is often at odds with other economic statistics.
While the statistics often indicate growth and recovery two of the most
commonly watched statistics will indicate stagnation and continued recession.
It should also be remembered that these statistics actually represent real
people. For example the ones most at risk of losing their jobs are newly hired
former welfare recipients who might not qualify for either welfare assistance
or unemployment insurance. Unemployment generally leads to higher rates of
poverty thus placing enormous burdens on families. This forecast also indicates
that the state budget will be squeezed from two directions, rising welfare
assistance will lead to increased spending while declining price levels and
incomes will lead to decreased revenues. These place large burdens on the state
budget and have led in the past to cuts in education thereby jeopardizing
future long-term growth prospects. The Hawaiian economy, suffering from a mild,
and possibly short recession, will as a result enter a sustained period of high
unemployment and low inflation.
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