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Further Simulations of an Employer of Last Resort Policy
Scott T. Fullwiler
Assistant Professor of Economics
James A. Leach Chair in Banking and
Monetary Economics
Department of Business Administration
and Economics
Wartburg
College
100 Wartburg Blvd
Waverly, IA 50677
Email:
scott.fullwiler@wartburg.edu
Voice: 319-352-8452
FAX: 319-352-8581
During much of the 1990s economists, the
financial press, and policymakers alike celebrated the achievements of monetary
policy in reducing inflation and managing the U.S. economy through the so-called
“new economy” years. Economists published volumes of research on monetary
policy rules for price stability and output gap management. By contrast, the
job of fiscal policy was essentially to balance the budget—or better yet, to run
a surplus and thereby “increase saving”—and let the “maestro” at the Fed worry
about the economy. Just a few short years later, as the U.S. economy continues
to flounder and as interest rates remain at 40-year lows, economists and
policymakers are once again relearning the lesson that “you can’t push on a
string.” Much the same lesson has been learned in Japan during the last several
years as interest rates there have been at or near zero percent. Similarly,
Japan’s
desperate move to Monetarist-type “reserve targeting” over two years ago as the
overnight rate was already at zero also brought no improvement even as Japan’s
monetary base as a percent of GDP reached a post-war record level.
For several years now, several
economists have taken a markedly different path and argued that instead of a
monetary policy rule for economic stabilization, what is needed is a fiscal
policy “rule.” In particular, these economists suggest that the government
could act as an “employer of last resort” (hereafter, ELR) by providing a job at
a pre-announced wage for all those willing and able to work. Logically, the
policy would conceivably end involuntary unemployment. An ELR policy—since it
would expand and contract government spending automatically and counter to the
state of the economy—would also provide a powerful countercyclical stabilization
force in the economy, enabling “true” full employment to co-exist with price
stability. In contrast to the “reserve army of the unemployed” used by modern
central banks operating under a NAIRU-type framework to stabilize prices, the
ELR policy would be more effective in stabilizing incomes, profits, and capacity
utilization.
Majewski and Nell (2000)
provided a simulation of an ELR policy using the Fairmodel, a well known
macroeconometric model. Through simulation of various individual shocks (such
as oil price increases, interest rate changes, and so forth) to the economy,
their results suggested that the policy would engender greater macroeconomic
stabilization by effectively muting the effects of the shocks upon real GDP.
Their simulations also suggested that an ELR policy would more than pay for
itself in terms of increased real GDP. The purpose of this paper is to provide
further simulations of the costs, benefits, and stabilization properties of an
ELR policy using the Fairmodel.
There are several reasons to do another such
study on an ELR policy at this time. For instance, as time passes, coefficients
and some structural characteristics of the Fairmodel will change. Also, given
the recent move to recession in the U.S., there is now a recovery from recession
to forecast. Perhaps most importantly, with the onset of recession there is a
complete business cycle beginning in the early 1990s from which to simulate the
countercyclical properties of the ELR policy. As Majewski and Nell note, such
simulations using established macroeconometric models serve as further evidence
of the efficacy of an ELR policy, and supplement other research based upon
theory, history, and the institutional structure of the economy.
This paper is arranged as
follows. This first section discusses some of the theoretical foundations for
an ELR program in the Chartalist and functional finance literatures. The second
and third sections discuss the Fairmodel and how the ELR program is written into
the Fairmodel, respectively. The three following sections provide discussion of
simulations using the ELR policy in the Fairmodel for the 2003-2006 period and
the 1990-2002 period. The seventh section discusses the implications of an ELR
policy for the sector balances utilizing Fairmodel simulations. The final
section offers concluding remarks.
Theoretical Foundations of an Employer of
Last Resort Policy
ELR proposals have emerged via
several different routes. In this section, we discuss the theoretical
foundations for an ELR policy found in Bell (1998, 1999), Wray (1998, 2000), and
Forstater (1999) originating in the Chartalist theory of money and Abba Lerner’s
theory of functional finance. The mainstream Metallist theory of money contends
that precious metals were used as a method of exchange because they held value
beyond the ability to make purchases. The Chartalists, in stark contrast to the
Metallists, “recognize the power of the State to demand that certain payments be
made to it and to determine the medium in which these payments must be made”
(Bell 1998, 3). “Under the Metallist vision, the State takes a back seat to the
market. The Chartalist theory, however, places the State on center-stage” (3).
The term Chartalism originates
with Georg Friedrich Knapp, who stated that money is “a Chartal means of
payment” (Knapp 1924, 31). Knapp argued that “the metallic contents of [money]
were irrelevant for its validity” (38). In using the word Chartal, he referred
to the Latin word Charta, which means ticket or token. According to Knapp, if
the State then declares that it will accept a ticket or a token as a means of
paying taxes or settling other liabilities, the ticket or token immediately
becomes valuable. Lerner similarly wrote that,
The
modern state can make anything it chooses generally acceptable as money and thus
establish its value quite apart from any connection, even of the most formal
kind, with gold or with backing of any kind. It is true that a simple
declaration that such and such is money will not do, even if backed by the most
convincing constitutional evidence of the state’s absolute sovereignty. But if
the state is willing to accept the proposed money in payment of taxes and other
obligations to itself the trick is done. (Lerner 1947, 313)
Thus, in contradiction to the Metallist
school of thought, the basic premise behind the Chartalist theory of money is
that money need not be a valuable commodity itself; instead it obtains its value
through the State’s ‘acceptation’ of it. So long as the State accepts its own
money as a form of settling liabilities and paying taxes, individuals will
continue to use the State’s money as a medium of exchange.
Similar ideas to Lerner and
Knapp are found in Minsky, who notes that,
In an
economy where government debt is a major asset on the books of the
deposit-issuing banks, the fact that taxes need to be paid gives value to the
money of the economy…the need to pay taxes means that people work and produce in
order to get that in which taxes can be paid. (Minsky 1986, 231)
Not only, then, does the State’s acceptance
of money as a means of paying taxes give money value, it also provides a driving
force behind the economy, pushing individuals to work in order to earn that
which can be used to settle liabilities. “The need to acquire the means of
settling their liabilities to the State…provides a motivation for the creation
of money” (Bell 1998, 5).
Individuals pursue employment to
gain the dollars necessary for the payment of obligations, but a barrier
presents itself in that not all those who desire to work are able to secure
jobs. Lerner’s (1943) “first law of functional finance” confronted this issue
by proposing that it should be the government’s responsibility—through
countercyclical fiscal policy explicitly targeting full employment—to sustain
“the total rate of spending on goods and services at the level necessary to
purchase all of the output that it [is] possible to produce” (Bell 1999, 2).
By
these means total spending can be kept at the required level, where it will be
enough to buy the goods that can be produced by all who want to work, and yet
not enough to bring inflation by demanding (at current prices) more than
can be produced. (Lerner 1943, 40)
While Lerner concedes that inflation may
occur prior to reaching full employment, prices would not remain high and,
therefore, “should not induce an abdication of the government’s responsibilities
with respect to the first law of Functional Finance” (Bell 1999, 3).
In his “second law of functional
finance,” Lerner indicates that government borrowing should only take place in
situations where it is best that the public have less money and more government
bonds; in other words, bond sales should only occur in the presence of an
overwhelming aggregate demand. The main purpose of bond sales is then “to
manage reserves and thus the overnight rate of interest (inter-bank lending
rate) in the face of government fiscal operations” rather than to “finance”
government spending (Forstater 1999, 4). According to Lerner, “under normal
circumstances…it is expected that capitalist economies will suffer from
insufficient rather than excessive aggregate demand so that it would not be
necessary to offer bonds in exchange for money as a means of tempering
inflationary pressures” (Bell 1999, 3). In sum, Lerner, through both laws of
functional finance, asserts that:
The
central idea is that government fiscal policy, its spending and taxing, its
borrowing and repayment of loans, its issue of new money, and its withdrawal of
money, shall all be undertaken with an eye only to the results of these
actions on the economy and not to any established traditional doctrine about
what is sound or unsound. (Lerner 1943, 39, italics in original)
Incorporating the insights of
Knapp, Lerner, and Minsky, research by Wray, Bell, Forstater, and several others
argues that the end that should ultimately be pursued is “true” full employment;
that is, employment for all of those willing and able to work. A full
employment policy requires the government to “act as employer of last resort,
and exogenously set the ‘marginal’ price of labour” by offering a job at an
announced wage to those involuntarily unemployed” (Wray 1998, 124).
This
policy will as a matter of logic eliminate all unemployment, defined as workers
ready, willing and able to work at the going wage but unable to find a job even
after looking. Certainly there will still exist many individuals—even those in
the labor force—who will be voluntarily unemployed; there will be those who are
unwilling to work for the government . . . , those who are unwilling to work for
the government’s announced wage (for example, because their reservation wage is
too high), whose who are between jobs, and who would prefer to look for a better
job while unemployed, and so on. (Wray 2000, 4).
From Lerner’s functional finance, they
assert that “the state has the ability to promote full employment and price
stability and should use its powers to do so” (Forstater 1999, 2). The
consequent additions to the national debt that could result in response to a
full employment policy should not be of concern.
If a
deficit results, that just means the public is going to end up with government
money (currency, or more likely checks drawn on the treasury) in the first
instance, most of which will be converted to interest-earning government debt
supplied mainly be the Treasury. In turn, this means that the government never
needs to tax or borrow its own money in order to spend—and in fact the spending
has got to come first. In any country that operates with “modern money,” the
government can always afford to hire unemployed labor. (Wray 2000, 2)
Thus, the existence of involuntary
unemployment is evidence that the deficit is too small, and as such the emphasis
should be placed on the value of full employment to society and to the economy
rather than to a so-called “financially sound” fiscal policy.
An ELR policy would provide
countercyclical stabilization for the economy and would not be inflationary.
Regarding avoiding “demand-pull” inflation, Wray writes,
The
ELR program is designed to ensure that the deficit will rise only to the point
that all involuntary unemployment is eliminated; once there are no workers
willing to accept ELR jobs at the ELR wage, the deficit will not be increased
further. Thus, the design of the ELR guarantees that the deficit will not
become “excessive,” that is, it will not exceed desired net saving; or, more
simply, it will not increase aggregate demand beyond the full employment level.
(Wray 2000, 5)
The fixed price of ELR wages sets a
“benchmark” price for labor that similarly avoids “cost-push” inflation.
Depending upon how high the ELR wage is set, other wages and then some product
prices might experience a one-time increase, though sustained inflation would
not result (Wray 1998, 2000). Furthermore,
Just
as workers have the alternative of ELR jobs, so do employers have the
opportunity of hiring from the ELR jobs pool. Thus, if the wage demands of
workers in the private sector exceed by too great a margin the employer’s
calculations of their productivity, the alternative is to obtain ELR jobs
workers at a mark-up over the ELR wage. (Wray 2000, 7)
In conclusion, support for an
ELR policy can be found in the Chartalist theory of money, which recognizes that
the State’s ability to levy a tax liability enables its own money to circulate.
The theory of functional finance recognizes that, given the State’s acceptation
of its own money in tax payment, it does not need its own money but rather it is
the public that needs the State’s money to pay taxes. Consequently, orthodox
principles of “sound finance” are flawed, while the State’s true obligation is
to promote the full utilization of the economy’s capacity. An ELR program
provides the means to automatically achieve the ends of functional finance,
promoting “true” full employment by providing a job to all those willing and
able to work at the announced wage while also promoting general price stability.
The Fairmodel and Economic Simulation
As Majewski and Nell note, “Developing a
macroeconometric model is a time consuming process . . . . Hence, using a
pre-existing model is desirable, if one can be found that is sufficiently close
to our theoretical specification and adaptable to our purpose” (Majewski and
Nell 2000, 2). The Fairmodel is a well known large macroeconometric model of
the U.S. economy developed in the 1970s by Ray Fair. The model combines 30
stochastic equations that are estimated using the second stage least squares
method with another 100 identity equations. There are 130 endogenous variables
and over 100 exogenous variables in the model. National Income and Product
Account (NIPA) and Flow of Funds data are completely integrated into the model
within the identity equations; as such, balance sheet and flow of funds
constraints are accounted for (Fair 2002).
As Majewski and Nell also point out, the
Fairmodel has significant structural consistencies with heterodox economic
approaches such as Transformational Growth and the Post Keynesians. These
include the following:
·
Additions to the capital stock
depend upon current and lagged values of firm sector production and lagged
values of the capital stock. The corporate bond rate is a determinant of
changes to the capital stock (its coefficient is negative in sign) and is
statistically significant, but its coefficient does not appear to be
economically significant in size.
·
The Fed’s monetary policy tool
is a short-term interest rate (the 3-month T-bill). The rate responds, similar
to Taylor’s rule, positively to higher inflation and lower unemployment.
·
Private sector production
depends upon lagged production, current sales, and lagged levels of inventories.
·
The process of firm sector
price determination in the Fairmodel and in Transformational Growth is
consistent, according to Majewski and Nell.
As far as a rationalization for
using a large-scale macroeconometric model to model an ELR policy, the
simulation is obviously subject to Robert Lucas’ (1976) well-known critique
given the assumption that coefficients in stochastic equations are assumed to
remain constant even after introduction of the ELR policy. On the other hand,
Fair argues that attempts to generate tests and reliable predictions from models
based upon the “deep structural parameters” (such as in real business cycle
models) Lucas prefers have not been overly successful, while the Lucas critique
itself may not be of substantial quantitative significance (Fair 1994). From a
heterodox perspective, deep structural parameters are questionable not only for
Fair’s reasons but because such parameters should be based upon institutional
structure, not so-called rational choice and utility maximization that assumes
such institutions are given and unimportant for understanding the parameters.
In any event, an understanding of the tools
being used in empirical analysis reduces the likelihood that the evidence
gathered will be misused or misinterpreted. Accordingly, what the simulations
reported in the following pages show is how an ELR program might affect
the economy given historical relationships among macroeconomic variables as
represented by coefficients in stochastic equations and constraints provided by
NIPA and Flow of Funds accounts identities. It is obvious that a policy of this
sort would alter some of these relationships—though it would not alter NIPA and
Flow of Funds account identities—but it is essentially impossible to know how
much they would be altered. Regardless, as we will show, the program itself is
not an expensive program and thus structural changes in coefficients that would
likely occur arguably might not be of economic significance. Finally,
regardless of one’s position on the use (and abuse?) in orthodoxy of
econometrics—given that it is often characterized by heterodox economists as the
tail that wags the dog in orthodox economic research—economists desiring to
provide advice to policymakers recognize that some estimate is necessary
regarding the impacts of the policy proposal in terms of predicted costs,
benefits, and impacts upon the broader economy. The following simulations using
the Fairmodel are one possible source of such information regarding an ELR
policy.
ELR in the Fairmodel
In utilizing the Fairmodel to
the simulate ELR policy, we are essentially standing on the shoulders of
Majewski and Nell, who first showed how to accomplish this. Our use of the
Fairmodel follows theirs rather closely. For simplicity the program is modeled
as a purely federal program, though it is computationally similar in terms of
costs to a federally funded but state and locally administered program. In
modeling ELR, while one expects public sector employment to move
countercyclically, it is difficult to know exactly how many workers would take
ELR jobs. Majewski and Nell’s approach is to assume a frictional rate of
unemployment of 4%, and then to assume some proportion of the difference between
all who are unemployed and those that are frictionally unemployed would be
employed in the ELR program. This proportion was assumed to be exogenous and
constant and enabled the number of workers in employed in the ELR program to
move countercyclically.
We assume that ELR reduces the total
unemployment rate (public and private) to a rate of 3.5% when the ELR program is
fully implemented. The percentage of workers employed by ELR is defined by:
(1) ELRR=ELRPHZ(UR-ELRUR+(ABS(UR-ELRUR))/2
where,
UR is the civilian unemployment
rate excluding ELR
ELRUR is the minimum bound to the total
unemployment rate and is exogenously set at 3.5% or .035
ABS is an absolute value
operator
ELRPHZ indicates how much of the
ELR program is implemented and is exogenously set between 0 and 1
Our rationale for following Majewski and
Nell’s approach but enabling a bit lower rate of total unemployment is twofold.
First, it is obvious that the decision of whether or not to enter the ELR
workforce would be made by those both in and out of the current labor force and
would be affected by a variety of factors including labor market
characteristics, tax laws, demographics, household wealth, and the position of
the economy in the business cycle. However, modeling this decision perfectly
would be extremely complex and is at any rate not the purpose of this study;
rather, the purpose is to increase understanding of the potential costs,
benefits, and stabilization properties of an ELR policy. For this goal,
exogenously setting a rate for ELRUR, as Majewski and Nell did, is sufficient.
(See footnote 4 below for a brief discussion of how the labor force is affected
by the ELR policy in the Fairmodel.)
Second, while the civilian unemployment rate
fell on its own (i.e., without the aid of an ELR program) to as low as 3.9
percent during 1996-2000 without any accompanying increase in inflation, one
would not want to use a rate much lower than this in an econometric simulation.
As Fair writes in the Fairmodel workbook, “The data are not good at
discriminating [the price effects of very low unemployment] because there are so
few observations at very high levels of capacity or low unemployment rates”
(Fair 2003, 18). As such, if it is the case that lower rates of
unemployment—say 3% or even lower—do stimulate inflation, such effects would not
be captured in the coefficients of the Fairmodel. Simulations using a very low
value for ELRUR might therefore run the risk of understating the impact on
inflation. Fair contends that,
Because of the uncertainty of how the aggregate price level behaves as
unemployment approaches very low levels, you should be cautious about pushing
the unemployment rate to extremely low levels. . . . You should probably not
push the economy much below an unemployment rate of about 3.5% if you want to
trust the estimated price responses. (Fair 2003, 18)
Thus, a value of 3.5% for ELRUR provides
possibly the largest level of capacity utilization for which reasonable (or at
least, historical) responses in the aggregate price level can be obtained.
The number of workers employed
by ELR is given by:
(2)
ELR=Civilian Labor Force x
ELRR
The total unemployment rate, including
ELR, is given by:
(3)
UELR=(U-ELR)/(Civilian Labor
Force)
where,
U is unemployed workers
excluding ELR
When the ELR policy is fully implemented or
fully phased in (i.e., ELRPHZ=1), ELRUR=UELR. Excluding ELR workers from the
civilian unemployment rate has a few benefits. First, it enables us to see how
the non-ELR unemployment rate (UR, which is the unemployment rate reported by
the Bureau of Labor Statistics) is affected by the ELR policy—that is, ELR
spending ought to have feedback effects upon private sector employment
opportunities as ELR workers earn incomes and spend. Second, the Fed’s interest
rate choice in the Fairmodel depends upon UR, just as in reality the Fed
attempts to target a real or imagined natural rate of unemployment. However,
the ELR program gains workers as slack develops in the economy and UR rises.
Therefore, a variable excluding ELR must be used in the Fed’s decision
equation. This also effectively means that, following Wray (2000), tight
monetary policy essentially sends private sector workers into ELR jobs but has
no effect upon UELR or the total unemployment rate. With the exception of the
(mostly trivial) introduction of UELR, this follows Majewski and Nell.
Majewski and Nell set an ELR
wage that is a percentage of the average hourly wage of the private sector.
According to the Fairmodel variables derived from NIPA, the average hourly wage
of the private sector was $23.47 in 20024 (i.e., the fourth quarter of 2002).
This figure excludes overtime and employer payroll tax contributions, but
includes supplements to wages and salaries. We diverge from Majewski and Nell
here, choosing instead to set an exogenous wage of $7 in 20031 so that it is
modestly above the current federal minimum wage. We further enable the ELR
wage to change with a moving average of the price level determined over the
previous four quarters. This is because the government’s announced wage for ELR
would likely be changed with a lag, just as Social Security, military, and other
expenditures are fixed to the previous year’s CPI. The basic public sector
wage (BPSW) for ELR workers is thus determined by
(4)
BPSW=0.006936 x
((PF(-1)+PF(-2)+PF(-3)+PF(-4))/4)
where,
PF is the price level for
non-farm sales
(-1), (-2), etc. are lag
operators
The average value of PF across the four
quarters of 2002 is 1.0092 (base year for PF is 2001); multiplying 1.0092 x
.006936=.00700 or $7 per hour in 20031. A BPSW of $7—because it is close to the
current minimum wage—would not be significantly disruptive to the overall wage
structure in the economy. We also report below simulations in which BPSW is
doubled and set at $14 per hour in order to simulate the effects of a higher
wage that might be considered consistent with a living wage or a slightly higher
base wage accompanied by a package of health and possibly pension benefits.
In understanding the use and
effects of BPSW in the Fairmodel, a few points require further discussion.
First, our use of PF as the price level measure follows Fair, who suggests
focusing on this variable in simulations:
For most experiments, PF and the GDP price
deflator (GDPD) respond almost identically. If, however, you, say, increase
government purchases of goods, COG, which is a common experiment to perform,
this will initially have a negative effect on the GDP price deflator even though
it has a positive effect on PF. One would expect a positive effect, because the
increase in COG increases [production], which lowers the [output] gap. The
problem is that the GDP price deflator is a weighted average of other price
deflators, and when you change COG you are changing the weights. It so happens
that the weights change in a way when you increase COG as to have a negative
effect on the GDP price deflator. This is not an interesting result, and in
these cases you should focus on PF, which is not affected by the change in
weights. [Fair 2003, 19]
Because an ELR policy is rather similar in
nature to an increase in government purchases, PF is used both to measure
aggregate prices and to index BPSW to changes in aggregate prices.
Second, BPSW does not
directly affect the wage structure in Fairmodel simulations, but will
affect wages indirectly. The structure of the Fairmodel simply provides no
avenue for agents to bargain for higher firm-sector wages compared to BPSW or
for firms to raise their wages in response to BPSW. Note that this is not a
weakness of the Fairmodel as much as it is a common characteristic of
large-scale econometric models. For example, while the Federal Reserve’s FRB/US
model’s treatment of wages is more complex than that in the Fairmodel,
particularly in its properties of dynamic adjustment, and though it does
explicitly account for inflation expectations in wage setting (though these can
be incorporated into the Fairmodel, as well), the FRB/US model would be
similarly limited in its ability to explain how the economy’s wage structure
would be directly affected by BPSW.
One reason for this is that both the Fairmodel and the FRB/US model deal only
with the impact both upon and from the average firm sector wage. Neither
model incorporates wage determination in different sectors of the economy—other
than, for instance, the government sector compared to the private sector—or with
the determination of lower wage rates vs. higher wage rates.
While one would expect that BPSW would primarily affect the lower portion(s) of
the overall wage structure directly, neither model details how a change to any
particular portion of the wage structure directly affects the overall wage
structure.
Similarly, we note that Wray
(1998, 2000) argues that ELR would not stimulate inflation even if total
unemployment is reduced beyond the historically low levels we are simulating
here. Because the BPSW is the opportunity cost of working in the private sector
and because its level can be fixed, private sector wages might not rise
substantially in response to ever larger levels of ELR employment. Further, ELR
workers provide a pool of workers—each of whom is being paid the BPSW—for
private firms to recruit should wage demands of current workers rise too much.
The more ELR reduces total unemployment—that is, the lower UELR is reduced—the
greater is this pool of potential private sector workers. Thus, while it is
conceivable that UELR could be far lower in reality than 3.5% without
stimulating rising rates of inflation, for reasons discussed above, such
constraining effects upon wage pressures at extremely low levels of unemployment
deriving from an ELR policy cannot be simulated in the Fairmodel.
Finally, on the supply side of the economy,
what we can simulate in the Fairmodel are indirect effects from the ELR-induced
fiscal stimulus. The average wage in the firm sector is set in a stochastic
equation in which the independent variables are the lagged average firm sector
wage, lagged exogenous capacity constraints,
current firm sector price level, and a time trend variable. Thus, the current
wage will rise indirectly due to economic stimulus provided by ELR as PF and
lagged wages are increased. PF itself is set in a stochastic equation in which
the independent variables are lagged PF, current firm sector wages less current
capacity (LAM discussed in note 2), the price of imports, a time trend variable,
and UR. Thus, as unemployment falls and wages and lagged PF rise due to
increased ELR spending, PF rises; similarly, as PF and the lagged firm sector
wage rises, current firm sector wages rise. The effects on wages and PF are
thus jointly determined and strongly interrelated in the Fairmodel. Overall, as
ELR-induced fiscal stimulus automatically rises and falls in countercyclical
fashion such that UELR=3.5%, we can simulate whether or not the varying
levels of stimulus promotes or impairs price stability through its effects upon
wages and capacity utilization. Further, because BPSW will determine how large
a stimulus in government spending will occur for each ELR worker (i.e., a larger
BPSW will generate greater stimulus per worker, and vice versa), we can also see
some of the comparative effects of a high or a low BPSW.
Following Majewski and Nell, who base their
assumptions upon past CETA experience, we assume that materials purchased for
use by ELR workers will be 15 percent of labor costs. We also assume that ELR
workers will work, on average, the same number of hours worked by private sector
workers; from the NIPA and Flow of Funds data, this is in the 32 to 33 hours per
week
range.
We do not include Majewski and Nell’s exogenous variable for the job training
portion of ELR in determining non-wage costs of ELR since the benefits arising
endogenously from job training would be difficult if not impossible to
simulate. The real purchases of ELR from the private sector are thus given by
(5)
COELR=(.15xBPSWxELRxHF)/PG
where,
HF is the average hours worked by private
sector workers
PG is the price deflator for the government
sector
It might be reasonable to assume that ELR
workers will not receive unemployment benefits, since they would already be
earning an income. Unemployment benefits are estimated in equation 28—a
stochastic equation—of the Fairmodel, which takes the following form:
(6)
Log(UB)=a+b1(Log(UB(-1)))+b2(Log(U))+b3(Log(WF))+e
where,
UB is unemployment benefits
a is a constant
bi are coefficients
from two-stage least squares estimation
e is an error term that exhibits
first-order autoregressivity
Like Majewski and Nell, we generate a new
variable, LUELR, which is the log difference of U minus ELR (i.e., the number of
ELR workers). Unlike Majewski and Nell, we do not drop equation 28 but rather
simply replace Log U in the equation with LUELR and set ELR=0 during the
stochastic equation estimation stage. For the simulation stage, ELR becomes
endogenous and thus UB moves opposite to ELR as would be expected. This
treatment assumes that the impact of ELR on UB is direct since each additional
ELR worker reduces the number of unemployed workers affecting the determination
of UB by one. This treatment is likely to exaggerate the direct impact of ELR
upon UB, since at least some percentage of workers joining the ELR program might
not have been eligible for unemployment benefits or they might not have been in
the labor force prior to entering ELR jobs; this seems likely given that ELR
jobs would be at the lower end of the income scale.
Thus, we also report results from simulations in which unemployment benefits
are not directly affected by ELR (i.e., Fairmodel equation 28 for UB remains
unaltered). While the reality of an ELR program will most definitely fall
within these two extremes—a one-for-one reduction in U in equation 6 above for
each additional ELR worker vs. no direct effect of ELR upon unemployment
benefits—it is virtually impossible to know where within this spectrum the
outcome would be. Our simulations thus provide guidance regarding the range of
possible expenditures on unemployment benefits, rather than an estimate of a
most likely scenario.
Following Majewski and Nell, in
order to simulate the ELR policy, ELR, BPSW, and/or COELR must be added to the
following Fairmodel identity equations incorporating NIPA or Flow of Funds data:
q
Equation 43: Average nominal
hourly earnings excluding overtime of all workers
q
Equation 60: Total real sales
of the firm sector
q
Equation 61: Total nominal
sales of the firm sector
q
Equation 64: Nominal taxable
income of the household sector
q
Equation 76: Nominal saving
by the federal government
q
Equation 82: Nominal GDP
q
Equation 83: Real GDP
q
Equation 95: Total worker
hours paid divided by population over 16
q
Equation 104: Nominal
purchases of goods and services by the federal government
q
Equation 115: Nominal
disposable income in the household sector
q
Equation 126: Nominal average
after-tax wage rate for all workers
These changes are in addition to the
additional identity equations (1) through (6) above and are identical to those
in the Appendix to Majewski and Nell. These identities affect directly and
indirectly many of the other stochastic equations and NIPA/Flow of Funds
identities in the Fairmodel during simulation.
Comparisons of ELR Simulations to Fairmodel
Base Forecast for 2003-2006
In this section, we simulate
forecasts with and without ELR for the 20031 to 20064 period. The forecasts
without ELR will be referred to in this section as the Fairmodel’s “base”
forecast. We simulate the version of ELR discussed in the previous section in
which ELRUR=3.5%, BPSW=$7 in 20031, and a direct effect of additional ELR
workers upon unemployment benefits. In addition, we simulate three other
versions of ELR: a case in which BPSW=$14, and two scenarios (corresponding to
BPSW=$7 and BPSW=$14) that assume no direct effect of ELR workers upon
unemployment benefits. (The results from simulations of the alternative ELR
scenarios are discussed in the next section.)
Table 1 provides the Fairmodel base
forecast for 20031 to 20064, given data available through 20024. Because the
Fairmodel, like other large macroeconometric models, essentially estimates
coefficients for stochastic equations from past data, these coefficients are
essentially representative of the past tendencies of relationships between
various variables. Consequently, the forecast within a few quarters returns to
the economy’s historical average. This is clearly seen in the return of
annualized real GDP growth to the 2.6%-2.8% range by the end of 2003 and the
stabilization of unemployment within the 5.5%-5.8% range, both of which are
essentially postwar averages for the U.S. As Fair notes on his website, for
these reasons, one should not place too much weight on these forecasts beyond
the first several quarters. Fluctuations within this range are primarily due to
the Fed’s targeted interest rate rule that responds to lagged levels and changes
in inflation, unemployment and the T-bill itself. (In the Fairmodel, changes
to the T-bill influence stock prices and long-term corporate and mortgage rates;
these four together then affect consumption and investment, which together have
a substantial impact upon the determination of real GDP, unemployment and
inflation.) The T-bill’s quick rise can be attributed to the fact that the
T-bill equation has substantially over-predicted the Fed’s cuts in short-term
interest rates during the past few years. The federal government is expected to
maintain a historically large budget deficit (though not large in comparison to
nominal GDP), while state governments are expected to slowly move out of deficit
into surplus as the economy remains at its historical average. (Columns 2, 6,
7, and 8 of Table 1 use annualized data;
quarterly data would be found by simply dividing annualized data by 4.
Annualized data is used in other tables, as well.) Inflation, as measured by
PF, is predicted to rise a bit—again, this is given the fact that the model has
over predicted the low inflation rates that accompanied historically low
unemployment rates into 2001—but will remain below 2.25%.
Table 2 presents comparative results for
the same period of the ELR policy simulation (BPSW=$7 in 20031 and ELR has a
direct effect upon unemployment benefits (UB)). ELRUR is set to 3.5%, and is
phased in over the four quarters of 2003 (that is, by the end of 20034, UELR=ELRUR=3.5%).
The amount of ELR workers, shown in column 9, rises to about 3 million by
20034. The impact on real GDP by 20041 is around $125 billion annually. As in
the Fairmodel base forecasts in Table 1,
most of the changes to the economy are in place by 20041, after which time the
economy essentially remains at the long-run averages as the ELR policy effects
stabilize and eventually begin to grow in proportion with real GDP.
Figure 1 shows graphically how the
forecasts of real GDP with and without ELR implemented simply revert to the
economy’s trend. Returning to Table 2,
the unemployment rate (not including ELR workers) ultimately falls by about .012
percentage points, while the increases in inflation and the T-bill are minimal.
Since the changes in inflation are negligible, the T-bill rises only 15 basis
points by 20064 due primarily to the fall in unemployment. ELR raises the
federal government’s deficit by $30-$32 billion annually by 20041; this number
grows proportionally with the economy thereafter. Unemployment benefits are
paid exclusively by states in the Fairmodel, and thus state budgets are
positively affected by around $25-30 billion annually beginning in 20034.
We provide four different measures of the
costs of the ELR program. The annualized nominal and inflation adjusted (using
the government sector price deflator) total costs of ELR workers and materials
purchases are in columns 10 and 11, respectively. The combined effects of ELR
on state and federal budgets in nominal terms are shown in column 12; after a
rise in revenues due to increased incomes and a decrease in unemployment
benefits, the total cost to public sector budgets remains below $10 billion
until 2006, and creeps up only slowly thereafter as the economy grows. Finally,
column 13 subtracts the inflation adjusted changes to both federal and state
budgets from the change in real GDP.
From this measure, the net benefits in terms of real GDP less the costs to
public budgets are around $120 billion by 20041. The last column of
Table 2 provides multiplier effects for
ELR in which real GDP is simply divided by inflation adjusted ELR spending;
according to this measure each dollar spent directly upon the ELR program is
raising real GDP by more than $3. Though these multiplier effects are large and
are at least partly the result of the fact that the ELR program is written into
several equations of the model, one might expect relatively large multiplier
effects in practice given that ELR program spending directly raises incomes of
individuals that will likely have a very high marginal propensity to consume.
Simulations of Alternative ELR Policy Scenarios
Table 3 presents the three alternative
ELR policy scenarios. For these, simulation data are presented for the first
five quarters only (and include two quarters of full ELR implementations in
which ELRUR=UELR=3.5%) since all significant impacts are in place by then (as
was the case in Table 2). In
alternative 1, BPSW is doubled to $14 in 20031, while there is still a direct
effect upon unemployment benefits for each worker added to the ELR workforce.
Stimulus to real GDP in scenario 1 is about $15-16 billion more than in
Table 2, while the decrease in the
unemployment rate is nearly double in magnitude. There is a similarly increased
effect upon inflation, which we will discuss in more detail below. Because the
higher wage nearly doubles the costs of ELR (comparing column 10 in
Table 2 and
Table 3) from about $40 billion to about
$80 billion in 20034 and 20041, the federal government deficit rises by about
$25-30 billion more than the base ELR simulation. There are around 100,000
fewer ELR workers—since the larger stimulus provided by an increased BPSW
enables UELR=3.5% with a smaller ELR workforce—and thus the direct decrease in
unemployment benefits is smaller in this scenario.
However the additional stimulus to real GDP provides additional reduction in
unemployment benefits such that the total decrease is greater in magnitude than
in Table 2, which enables states’
budgets to improve by $4-5 billion more than in
Table 2.
Net benefits of the policy (column 13) are
similar—though a bit less—to those in Table
2 given that the increased real GDP offsets some of the increase in the
federal deficit. Since the direct costs of the program nearly double while not
inducing a similar magnitude increase in real GDP, multiplier effects are
substantially smaller than in Table 2.
The primary reasons for the smaller multiplier effects are that the larger fall
in unemployment and larger increase in the price level have led to a larger
increase in the T-bill due to the Fed’s feedback rule (and as a result, long
term rates have similarly increased more); higher rates reduce the multiplier
impacts upon investment and consumption in the Fairmodel.
Alternative 2 in
Table 3 returns BPSW to $7 but
eliminates direct effects of ELR upon unemployment benefits. The impacts on
macroeconomic variables are very similar to those in
Table 2 though there is a very slight
increase in demand stimulus according to the real GDP, unemployment, inflation,
and T-bill (due to the feedback rule) data. The greater stimulus arises from
the fact that unemployment benefits do not decrease nearly as much as in
Table 2, though there is indirect
reduction of unemployment benefits and improvement in states’ budgets due to the
program’s overall stimulus. Because the program is slightly more stimulative,
UELR=3.5% with slightly fewer ELR workers (as in Alternative 1), which slightly
reduces both the direct cost of the program and the effect upon the federal
budget deficit. The net cost to public budgets of the program are higher since
unemployment benefits do not fall as much, and net benefits are similarly
slightly lower due to these increased total costs. Because this alternative
leaves most unemployment benefits in place, it is slightly more stimulative per
dollar spent on ELR according to the multiplier. The analysis of Alternative
3—which raises the BPSW to $14 but enables no direct effect upon unemployment
benefits—when compared to Alternative 1 is very similar to that of Alternative 2
compared to Table 2. The main insight
from both Alternative 2 and Alternative 3 appears to be that the absence of a
direct effect of ELR upon unemployment benefits does not appear to significantly
reduce the potential net benefits of the program. While eliminating the direct
effect upon unemployment benefits does have a sizable impact upon unemployment
benefits and thus upon public budgets, even in Alternative 3 (in which BPSW=$14)
the total effect upon public budgets is a reduction of $41 billion (or less than
0.5% of GDP).
Relevant to any ELR discussion is the impact
upon inflation. In Figure 2 we show
the increases in inflation from both Alternative 1 and Alternative 3 since both
involve a higher BPSW. In both cases, the increase in inflation reaches a peak
in 2004 then declines to nearly negligible levels thereafter. Importantly, the
simulation thus suggests that a higher BPSW simply provides a modest and
temporary increase in inflation.
This is consistent with the predictions of Wray (1998, 2002).
From each of the simulations,
the primary lesson is that, for an economy already at or near what most
economists consider to be a long-run trend, ELR does not promote deviations from
this state. In fact, ELR reduces unemployment while providing only modest and
temporary increases to inflation. The direct costs of ELR by the time the
entire policy is instituted range from about $40 in the lower BPSW scenarios to
under $80 billion for the higher wage scenarios. However, total effects upon
public budgets are much smaller than this even if there is no direct effect upon
unemployment benefits. All estimates of the costs of the program are well below
1 percent of GDP. Furthermore, as measured by the change to real GDP compared
to changes in public sector budgets, the ELR program more than pays for itself
in each scenario. Finally, these results do not support traditional “policy
mix” recommendations of reduced public sector deficits to enable lower interest
rates, since the permanent effects upon inflation are minimal and ELR spending
in the simulations does not engender substantial increases interest rates even
given a Taylor’s rule-type feedback strategy for monetary policy.
ELR Simulation for 1990 to 2002
In utilizing the Fairmodel in
within-sample simulations using historical data, it is important to understand
the difference between simulating with and without residuals (i.e., error terms)
from the stochastic equations. Figure 3
graphs simulations of the 19901 to 20024 period in Fairmodel (without ELR) both
with and without residuals. The simulation with residuals generates the actual
historical data for endogenous variables since the stochastic equations by
definition make perfect predictions when historical errors are included. The
graph of real GDP without residuals shows how the Fairmodel would have under or
over predicted real GDP when compared to that with residuals. These errors
arise because, like the forecasts for 20031 to 20064 above, the simulation
without residuals simply reverts back to the economy’s long-run average within a
few quarters; deviations from this average are generated only as a result of
variations from within sample exogenous variables and from the Fed’s feedback
equation determining the short-term interest rate. The regression in the figure
shows that real GDP in the simulation without residuals closely follows its
postwar historical trend of 0.7% quarterly (or 2.8-2.9% annual) growth.
Thus, to run a simulation without residuals
for this period would be roughly similar to the earlier 20031 to 20064
simulations and would similarly be of negligible interest after the first
several quarters. In that case, real GDP in both the ELR and non-ELR
simulations would grow roughly parallel to each other along the historical
average trend, with real GDP from the ELR simulation being the higher of the two
as in Figure 1. Generating a
simulation of the ELR policy using historical data with residuals is therefore
far more interesting and far more realistic. At the same time, one should not
interpret an ELR policy simulation over 1990-2002 data with residuals as
demonstrating “what would have happened if ELR had been in effect.” Rather, the
simulation with residuals from stochastic equations provides—in the case of the
Fairmodel with 30 stochastic equations—30 unpredictable “shocks” or changes to
the 130 endogenous variables in every quarter, which will thereby affect the
additional variables related to the ELR program and likewise the economy’s
response to the ELR program.
Table 4 provides annual data for
1990-2002 of the Fairmodel simulation without the ELR program for the period
using residuals. Again, this data is the actual data for the period given the
use of residuals. We simulate two versions of the ELR policy corresponding to
the least stimulative (BPSW=$7 and ELR workers directly reduce unemployment
benefits) and the most stimulative (BPSW=$14 and there is no direct effect of
ELR employment upon unemployment benefits) in terms of effect upon real GDP in
Tables 2 and
3.
Figure 4 illustrates how both ELR programs might alter real GDP.
Figure 5 shows the amount of ELR
workers during the simulation period for both programs. The period of highest
unemployment in Table 4—1992—is the
period in which ELR provides the greatest stimulus. In 1999 and into 2000, as
real GDP grows faster and unemployment falls below 4%, the policy provides very
little stimulus to the economy as the number of ELR workers is reduced
substantially. As the economy goes into recession in 2001, ELR quickly begins
to employ large numbers of workers again and stimulate real GDP.
Comparisons of the ELR
simulation with Table 4 are in Tables
5 and
6. As in earlier simulations, we have
instituted ELR by 25% per quarter increasing throughout 1990. What is most
impressive is the countercyclical force generated by ELR, which is visible in
both tables but is strongest in Table 6.
As private sector unemployment rises to almost 8% in 1992, ELR raises real GDP
by over $210 billion and $250 billion, respectively, Tables
5 and
6. As the economy grows faster in the
mid-to-late 1990s and unemployment excluding ELR workers falls below 4%, reduced
ELR spending acts to stabilize the economy: between 1992 and 2000, direct
spending on ELR falls by around $50 billion and $80 billion, respectively, which
reduces ELR-induced real GDP stimulus respectively to $26 billion and $35
billion as the economy peaks. Perhaps most interestingly, as the economy is
accumulating momentum during 1994 to 2000, automatic reductions in ELR spending
actually reduce inflation, albeit modestly. Furthermore, the stabilizing
effect upon inflation is larger in the more stimulative scenario in
Table 6. This is a significant result
in support of the ELR policy, since far from sending a fast-moving economy into
spiraling inflation, the reduced ELR-related spending along with accompanying
multiplier effects on real GDP help to restrain inflationary pressures.
The direct costs of ELR throughout are
rather small as a percentage of real GDP, peaking at $57 billion and $96 billion
respectively in 1992, while net benefits are substantially positive other than
in 1999 and 2000 (when the constraining impacts of ELR are perhaps more
desirable, anyway). The total cost to federal and state budgets averages around
$20 billion in Table 5 and $50-60
billion in Table 6, which in both cases
is well under 1% of GDP.
It is important to note that the
countercyclical movements in inflation and other variables seen in Tables
5 and
6 are due to the ELR policy and not
due to the Fed’s feedback rule for the T-bill. While in Tables
5 and
6 the T-bill is higher throughout than
in Table 4, the amount that the T-bill
is higher declines each year during 1993-2000 (i.e., as the economy is
expanding). This is because the decline in ELR-related spending provides
enough countercyclical impact during these years that the Fed itself abstains
from more pro-active countercyclical measures than those already present in the
non-ELR simulation. Similarly, during the slower growth years of 1990-1992 and
2001-2002, the opposite occurs, as the stimulus from ELR-related spending
offsets some forces generating a downturn and the Fed abstains from reducing the
T-bill as much as in the non-ELR simulation.
Table 7 illustrates this point. Columns
7 and 8 show the differences between changes in the T-bill in the respective ELR
scenarios and the changes in the T-bill in the non-ELR simulation for the
1990-2002 period. These columns illustrate that the Fed’ changes to the T-bill
in the ELR simulations are actually less expansionary than in the non-ELR
simulation in years of economic slowdown (1990-1992 and 2001-2002) and less
restrictive in years of economic expansion (1993-2000). In other words, the
ELR-related stimulus/restraint provides enough countercyclical impact that the
changes in the T-bill are actually less countercyclical in every year when
compared to changes made in the non-ELR simulation, though the differences are
not large in terms of economic significance.
Consequently, the greater degree of countercyclical stability seen in Tables
5 and
6 is the result of the ELR policy, not
the Fed’s feedback rule.
In sum, these simulations show that the ELR
policy essentially places the economy at a permanently higher level of capacity
utilization (as in the 20031-20064 simulations) while automatically providing
substantial countercyclical impact. Reduced ELR spending during expansion helps
avoid higher inflation while increasing ELR spending during recession helps
avoid deflation; the effects are actually greater with a more stimulative
policy. Finally, it is noteworthy that the deterioration in states’ budgets
that has occurred in 2001 and 2002 is markedly improved in the simulations; this
is the case even in Table 6 in which
there is no direct effect upon unemployment benefits and illustrates the
importance to the states’ budgets of improved macroeconomic stability.
ELR Simulation for 1990-2002 and the Sector
Balances
In recent years, several
papers have discussed the importance of the sector balances for understanding
financial flows across sectors of the economy (e.g., Papadimitriou and Wray
1998, Godley 2000, Godley and Izurieta 2002, Wray 2002a, 2002b). The simplest
way to understand the sector balances is through manipulation of the expenditure
side of the GDP identity, YºC+I+G+EX-IM.
Subtracting T (taxes) from both sides brings Y-TºC+I+G-T+EX-IM.
Subtracting C and I from both sides yields Y-C-I-TºG-T+EX-IM.
The sector balances are then made up of the private sector balance (Y-C-I-T),
the public sector balance (G-T, which is actually the negative of the public
sector balance since if G<T the government is saving), and the foreign sector
balance (EX-IM). Private sector here refers to the household and firm
sector together. If Y-C-I-T is positive, the private sector is saving or has
income greater than spending and taxes; if it is negative, the private sector is
dissaving (borrowing). Public sector balance simply refers to the budget
surplus or deficit of the entire public sector, including state and local
levels, while the foreign sector balance refers to the trade or current
account balance.
The sector balances are an accounting
identity since saving across the economy nets to zero. Stated differently,
saving in the private sector is matched by government deficits or trade
surpluses. Using the sector balance identity ((Y-C-I-T)º(G-T)+(EX-IM)),
it is clear that when the federal government runs a budget surplus (i.e., G<T),
the private sector is forced to pay out more in the form of taxes (i.e., if G<T,
then Y-C-I-T< 0) unless offset by a current account surplus. Thus, “the
government adds profits directly when it purchases output of the private sector
and adds to profits indirectly by providing transfers to households to purchase
more output” (Papadimitrious and Wray 1998, 3). On the other hand, “When the
consolidated government runs a surplus in the presence of a balance of payments
deficit, the private sector must have a deficit” (Wray 2002b, 3).
Figure 6 presents the sector balances
during 1952-2002 as a percentage of GDP. As literature on the sector balances
has pointed out, the striking change during the 1990s was the substantial
deterioration of the private sector balance—which had almost never been negative
in the past—from +6% to below –5% of GDP. This change not coincidentally—given
the sector balances accounting identity—accompanied the move in the public
sector balance from large deficits to large surpluses.
Consequently, literature on the sector
balances predicted that—far from being stabilizing—the large government
surpluses were unsustainable since they were accompanied by large private sector
deficits. Eventually agents in the private sector would begin to default or at
least reduce spending as a result of over indebtedness and both the private
sector and public sector balances would then reverse course. Furthermore, they
predicted that as the economy slowed interest rate cuts by the Fed would be
ineffective in encouraging a private sector already burdened with excess debt.
The declining private sector balance thus served as a sort of an indicator for
growing Minskian financial instability (Wray 2002a). Thus, like Minsky, these
researchers suggested that economic expansions accompanied by public sector
deficits were more desirable since they did not raise private sector
debt-to-income ratios. In Figure 6, we
see that the recent economic slowdown has—as predicted—led to some improvement
of the private sector balance and a return to government deficits. Also as
predicted, because the private sector balance remains negative, neither the
lowest interest rates in 40 years nor a more than $500 billion move from surplus
to deficit in the government sector have been able to generate economic
recovery.
As a result of the integration of Flow of
Funds and NIPA identities into the Fairmodel’s identity equations, the sector
balances are easily monitored within Fairmodel simulations. In the model, the
private sector balance is the sum of saving in the household, firm, and
financial sectors (SH+SF+SB), the negative of the public sector balance is the
negative of saving at the state and local level less saving at the federal level
(-SS-SG), and the foreign sector balance is the negative of foreign saving
(-SR). In Figures 7 and
8, the differences between the actual
sector balances during the 19901-20024 and during the two ELR policy simulations
of the same period are shown as a percentage of GDP. The ELR policy essentially
generates a sustained increase in both the private sector balance and the
consolidated government deficits of between 0.1% and 0.3% of nominal GDP in
Figure 7 and between 0.3% and 0.7% in
Figure 8. There are some technical
differences in the two figures—besides the obvious differences in magnitude of
effect upon the sector balances—arising from differences in BPSW and in
treatment of unemployment benefits in the simulation, but overall the results
are encouraging in the sense that ELR appears to permanently raise private
sector saving. At the same time the effects are quite small and decrease in
magnitude during the expansion as ELR workers find private sector jobs. Thus,
Figures 7 and
8 indicate that, while the ELR program
stabilizes unemployment, supplementing the program with public infrastructure
spending or aid to states—as Wray (2002b) suggests—might be appropriate or even
necessary in order to offset current imbalances in the sector balances.
Concluding Remarks
Economists have for many years devoted ever
more space in academic journals to declaring the benefits of monetary policies
based upon rules, from targeting monetary aggregates to interest rates, to the
more recent trend of direct targeting of inflation rates. Given the
historically variable nature, timing, and magnitude of the transmission of
monetary policy to the macroeconomy, it is likely that this search for the
“perfect” monetary policy rule will continue indefinitely. In comparison to
monetary policy or even to tax cuts, the transmission mechanism for an ELR
policy is much more direct—given that ELR workers’ incomes are a direct addition
to GDP and that ELR workers are likely to have high marginal propensities to
consume—while the effects upon aggregate demand are by design timed to offset
both restrictive and overly stimulative tendencies in the macroeconomy.
Even more important, however, than
recognizing the shortcomings of a stabilization policy based exclusively upon
monetary policy is an understanding of the substantial flaws in conventional
thinking about fiscal policy. As economists at the Jerome Levy Institute and
the Center for Full Employment and Price Stability have been arguing for years,
the conventional preference for “sound” fiscal policy as being necessary for
economic stability puts the cart before the horse. As Keynes noted during the
economic depression of the 1930s, “sound” finance in the public sector is not
sound at all—in terms of its ability to improve expectations in the private
sector—if there is an overall decline in incomes. An ELR policy, consistent
with Lerner’s concept of functional finance, puts into practice Keynes’s insight
that macroeconomic stabilization must be tended to before the private
sector can be expected to carry on with confidence in its own future prospects.
This study builds upon the
earlier work by Majewski and Nell to provide some insight into the possible
macroeconomic impacts of an ELR policy and add to the already large amount of
theoretical, historical, and institutional research on the topic. In
particular, we are able to simulate the automatic character of an ELR policy and
the stabilizing effects upon the economy of spending that automatically offsets
changes in cyclical unemployment. The simulations presented in the paper
support the arguments of those proposing an ELR policy and also support the
earlier conclusions of Majewski and Nell. The main results of the simulations
in this study are the following:
1.
Overall, ELR raises capacity
utilization in the economy while not promoting higher inflation rates even in an
economy already at or near its long-run historical average.
2.
The costs of ELR, however
measured, in each alternative simulated, and using both forecasted and
within-sample simulations, are extremely modest when compared to the size of the
economy—the total effect upon public budgets is below 1% of GDP in every
case—and compared to other government programs. More importantly, the costs are
far outpaced by the gains in terms of increased real GDP.
3.
In the 2003-2006 simulations,
a significantly raised BPSW has little effect on long run inflation while a
reduced impact of ELR upon unemployment benefits does not materially alter the
impacts of the ELR program on macroeconomic variables. A higher BPSW simply
leads to a temporary increase in inflation, and though it does reduce the
multiplier effects of ELR spending in the Fairmodel—most of which is due to the
assumption of a Taylor-type feedback rule for monetary policy—the program still
generates substantial net benefits even in this scenario.
4.
In the 1990-2002 simulations,
the ELR policy exhibited strong countercyclical properties, including slightly
reducing inflation as the economy expanded. In these simulations, it was
the higher BPSW scenario that provided greater countercyclical
stabilization for the economy. Further, though we have chosen not to model how
individuals might choose whether to enter the ELR workforce, and though we
cannot simulate the effects upon the overall wage structure of the policy using
the Fairmodel, there are other reasons to suggest that a higher BPSW might
provide greater stabilization properties in the long run. It is reasonable to
think that a larger BPSW would bring more workers into an ELR pool and that
these workers would be willing take jobs in the private sector for a wage
modestly above the BPSW. The larger pool would be available for private
employers to hire from should current workers demand increasingly greater
increases in wages; similarly, the need to attract workers from existing private
sector jobs with ever higher wages to meet growth in consumer demand would be
reduced. While a higher wage might require greater government spending and
greater adjustment in the overall wage structure in the short run, the more
permanent stabilizing properties of the program might be even larger than those
simulated here. Consequently, the determination of an appropriate BPSW involves
more than simply how the program would affect public budgets and its short-term
effects upon the wage structure.
5.
The simulations reported in
this paper do not support conventional notions of the appropriate macroeconomic
“policy mix.” During the last few decades it has become popular to argue that
it is the job of monetary policy to manage the economy through the business
cycle while the job of fiscal policy is essentially to balance the budget (or
run a surplus) and essentially “get out of the way.” The simulations in this
paper suggest that an automatic fiscal policy can have substantial and immediate
success stabilizing the economy. While those arguing for the conventional view
suggest that reduced use of fiscal policy enables the central bank to maintain
lower interest rates, in our 2003-2006 simulations that enable a Taylor-type
feedback rule for monetary policy the rise in interest rates in response to the
automatic fiscal policy are of negligible economic significance. Further, in
the within sample simulations for 1990-2002, the clear dominant source of the
increased macroeconomic stability seen in Tables
5 and
6 is the ELR policy, not the
Fed’s feedback rule.
6.
Finally, given that every
state except Vermont
has a balanced budget amendment, deterioration in states’ budgets during an
economic downturn currently will further worsen the overall macroeconomic
environment as states cut spending and raise taxes to balance their budgets. By
providing automatic countercyclical stabilization to the economy, our
simulations show that the ELR policy substantially improves states’ budgets
during an economic downturn even when there is no direct effect of the program
upon unemployment benefits.
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We
are obviously assuming that equation 28 would be structurally unaffected by
the ELR policy—that is, the independent variables and coefficients would
remain unchanged after the policy change—which is obviously subject to the
Lucas critique. However, as explained in an earlier section, such is the
case throughout the experiment.
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