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Reflections and Confessions of an Erstwhile Economist
Remarks before the Southern Economic Association Conference 2002
New Orleans
Nov. 24, 2002
My invitation to speak here today reminded me of SEA conventions
I attended in the 1960s as a student at the University of
Georgia. Professor James Waller took me to the first one.
It was my first plane ride, and the first leg was from Athens
to Atlanta on a four-seater, including the pilot and co-pilot
seats occupied by Georgia students. The doors weren't sealed,
and the air rushed in, cold and loud.
Another memorable Southern was in Atlanta in 1963. I was
on my way home for the quarter, and someone slit the top
of my 1957 Ford convertible and stole all my clothes. I was
parked near Georgia Tech.
I also remember one here in New
Orleans in 1967. I was supposed to do job interviews, but
I hooked up with two Georgia buddies—Chuck
Maurice and Phil Gramm—who had recently joined the Texas
A&M faculty. Their new friend Bob Ekelund had his car,
which was a distraction. The upshot was that I forgot to
do job interviews. Which is how I ended up at the Fed.
About the only thing I still recall from those meetings
is that economists revealed a preference for scotch over
bourbon. Later, at banking conventions, I learned that bankers
serve cheap bourbon and scotch but expensive gin. I've been
suspicious of bankers and economists ever since. I'll leave
the drinking habits of bank economists for another time.
My high school English teacher wanted me to study law like
her son. I thought accounting would be a good pre-law major
and the combination would make me rich. My business-law class
disabused me of the first notion and my accounting class
did it for the second. I didn't realize that the accounting
profession and the law would collide early in the new millennium.
My attraction to economics began
in Professor Waller's Money and Banking class—James Waller,
my mentor. I hope some of you remember him. He was responsible
for my majoring in economics,
for my going to graduate school and for my thinking that
I would make a splendid professor. By the way, I also met
my wife, Suzanne, in his class. He came to our wedding.
These good things happened because, for some reason, I was
good at those T-Account transactions in Money and Banking.
Money creation, multiple expansion, the impact of open market
operations. That sort of thing. I was even pretty good manipulating
the equation of exchange and the graphs of the simple Keynesian
model.
Professor Waller, a slow-walking,
Southern-talking, white-haired curmudgeon who looked like
Colonel Sanders, was not a patient
man. He would cover something in class one time and tell
the students to see me after class if they didn't get it.
He made me his "grader" and recommended me to his students
as a tutor. I was even the economics tutor for the football
team. That didn't last long since I didn't get hazardous-duty
pay.
Since I've bragged about my money
and banking arithmetic, I must confess to being seriously
deficient in real math.
I didn't have the math background needed for graduate economics,
but I didn't realize it until too late. I remember my shock
when I first learned that a line on a graph could be expressed
as an equation, and vice versa. I wondered why anyone would
ever want to do such a thing. Given this Achilles' heel,
I knew I would never thrive as an economist's economist in
the cruel publish-or-perish world. I was destined to forever
bear the stigma of being "nonquantitative."
I would like to argue that academic economists often overdo
quantitative analysis, which sometimes amounts to window
dressing. My hunch is that this causes many economists to
miss opportunities to have more influence in the so-called
real world. I would like to argue that, but I can't because
I don't have the standing. Only economists who've demonstrated
math virtuosity in numerous publications can make that argument
credibly. Only Nixon could go to China.
Larry Summers, current president of Harvard, former Treasury
secretary and former boy-wonder economist, is such a person.
Here's how he put it in 1991:
Too often researchers, referees
and editors fail to ask these scientific questions.
Instead, they ask the
same questions that jugglers' audiences ask—Have virtuosity
and skill been demonstrated? Was something difficult
done? Often these questions can be answered favorably
even where no substantive contribution is being made.
I only recently became aware of the debate over the role
of economists in influencing the real world that is associated
with George Stigler and Milton Friedman. To oversimplify,
the Stigler position is that economists should talk mainly
to other economists at a lofty level and try to extend the
frontiers of the science. It's a waste of time trying to
educate laymen in economic principles with a view toward
improving public policy. Economists should not preach to
non-economists, who already know all they want to know about
their self-interest. They aren't likely to respond favorably
to an altar call. As they say about putting lipstick on a
pig, it's a waste of time, and it annoys the pig.
The other view, dating back at
least to Adam Smith and generally associated with Milton
Friedman, is that economists should
try to educate the public on basic economics, which would
ultimately lead to better public policy. Economists can stay
in their ivory tower most of the time, but they should come
down occasionally to share their knowledge and insights with
the local Rotary Club. They should learn to communicate with "everyman." Without
knowing about this particular controversy, the Dallas Fed
has been trying to do this in its economic education programs.
I think of economic education as making the world safe for
sounder policy.
I was in London a couple of weeks ago visiting the Bank
of England and speaking at the Institute of Economic Affairs.
I spent 10 pounds of my own money for an IEA publication
on just this subject titled: A Plea to Economists Who
Favour Liberty: Assist the Everyman. (This
booklet was the source of the Summers quote.)
The IEA, as you probably know, is a libertarian think tank
closely associated with Margaret Thatcher before and during
her prime ministership, with a lineage that goes back to
Hayek. Note that they want only economists who favor liberty
to assist the everyman. If you don't favor liberty, they
don't want you messing around with everyman's head.
A small digression: My favorite
dead economist is Frédéric
Bastiat, whom libertarians have adopted as their own. I spoke
on "Why Bastiat Is My Hero" at his 200th birthday
party last year in France. You can find that speech and lots
of other good stuff at www.dallasfed.org. Anyway, the Bastiat
conference attracted lots of libertarians from all over the
world. I found them to be good communicators. Written on
the bathroom wall the first morning was the admonition, "Defy
authority." The next day, written just under "Defy authority" was "Who
the hell are you to tell me what to do?"
As I've indicated, my academic life began in Dr. Waller's
Money and Banking class. I learned from him that the world
of economics in the 1960s was dominated by Harvard on the
left and Chicago on the right. It was early in the Kennedy
administration, and on the first day of class, Dr. Waller
asked if we knew the way to the New Frontier. We didn't.
He said you go to Harvard and turn left.
Then he questioned the already-famous
and popular line from President Kennedy, "Ask not what your country can do for
you. Ask what you can do for your country." He said Kennedy
had it backwards. In a free country, individuals are not
supposed to subordinate themselves to the state. That was
the first time I recall a professor challenging a truth that
I had simply taken for granted. Of course, that quote is
as popular as ever, and I'm still not sure how I feel about
it.
In the great divide between Harvard and Chicago, Georgia
professors were mostly in the Chicago camp. Milton Friedman
was god in that universe. Richard Timberlake, one of my professors
who studied under him at Chicago, called Friedman the fastest
gun in the West. The infidels on the other side weren't personified
by a single person. The Huns had no living Attila. They were
Keynesians, but Keynes was already dead, as he had said we
all would be in the long run. Keynesians were too easy on
government and government spending, budget deficits, the
minimum wage and other things.
David McCord Wright was Georgia's
most accomplished professor—meaning
he had the most journal articles. He thought Keynes had a
few good points, if interpreted correctly, and he was there
to interpret him correctly. He was hard to argue with because
he had personal letters from Keynes in his coat pocket. My tribute
to David McCord Wright is on our web site.
The Friedman I heard about first in Money and Banking class
was Friedman the monetarist. Abolish the Fed and have a computer
increase the money supply 3 or 4 percent per year, per quarter,
per month, per week, per day, etc. Almost as prominent was
his advocacy of flexible exchange rates. His Capitalism
and Freedom became the economic agenda for the coming
decades. By the way, the Dallas Fed hopes to have a conference
on the 25th anniversary of Free to Choose.
We are all Friedmanites now, aren't we? With Friedman's important
contributions in many areas of economics, I've never quite
understood why his Nobel Prize—which, I'm proud to say, I've
seen on his living-room wall—was based on his permanent income
hypothesis. Go figure.
Looking back on all the time spent
on Keynesian vs. classical economics, it's hard for me to
see what all the fuss was
about. Can't we just declare that Keynes is somewhat useful
in recessions, while his classical predecessors had most
of the other bases covered? The most trivial thing to me
was the search for a logical classical escape hatch from
the liquidity trap where monetary policy is spinning its
wheels. They conjured up Pigou's real-balances effect, or
the Pigou–Patinkin effect. Even though you can't push interest
rates lower, you can pump out money until the value of M over P drives
you to the mall. Was Patinkin's book ever translated into
Japanese?
Surely nobody thinks the United States of America would
ever get into a liquidity trap or a deflationary pickle.
Surely nobody worries about interest rates too low to fall
further. Or the Fed running out of ammunition. Surely no
one takes a liquidity trap seriously, or the paradox of thrift.
Ah, the paradox of thrift. We've been through an investment-led
slowdown and recession and, presumably, are now in a sluggish,
jobless recovery. Through it all the consumer has continued
spending while high-tech investment has collapsed. With the
consumer's saving rate close to zero, with her debt levels
high and confidence low, and with virtually every family
in America needing to save more, surely worry about the unintended
consequences of trying to save more is misplaced.
Given my monetarist indoctrination, when I joined the Richmond
Fed I became the first to write the money supply into our
president's notes for FOMC meetings. At least I believe I
was first. That's my story. My first economic review article
was on flexible exchange rates. The second was a postwar
history of our balance of payments. My speeches back then
were deadly. (Be nice now.) Do bankers really care that the
factors behind the demand for foreign exchange are debit
items in the balance of payments?
My timing as the Richmond Fed's
new "international" economist
was perfect. I arrived in late 1968, and through the early
'70s, the Bretton Woods fixed exchange-rate system was in
a death spiral. I had numerous opportunities to explain to
our boards of directors the meaning and significance of the
latest currency devaluation, revaluation, outflow of gold,
exchange controls, the voluntary foreign credit restraint
program and Operation Twist, and so on. Operation Twist,
you may recall, was an effort to keep long-term interest
rates low to stimulate the domestic economy and short-term
rates high to stem the dollar outflow. Operation Twist had
nothing whatsoever to do with what Chubby Checker did last
summer. International monetary economics was complicated,
and it was a mess, but McTeer, thankfully, was there to explain
it all.
Milton Friedman had promised that under flexible exchange
rates such crises would go away. He was right. Once we floated
the dollar, I had to find other things to do. I couldn't
find honest work, so I went into management. Those who can,
teach. Those who can't teach, manage. I'm now up to about
1973. I hope your seats are comfortable.
From 1973 to 1980, I worked as an assistant to the president
of the Richmond Fed. I could write his memos and speeches
because I could read his mind. His Ph.D. was from the University
of Virginia. Like Georgia, only more so, Virginia was Chicago
lite. Bob Black didn't have to tell me what to say in his
speeches because I already knew what he knew and believed
what he believed. Any differences we may have had, I kept
to myself.
Well, maybe he found out about
some of them because in 1980 he put me in charge of the
Richmond Fed's Baltimore Branch,
where I was further removed from economics. I became even
more "erstwhile." I would later say that I started out as
an economist, but eventually got over it. I continued to
read the editorial page of the Wall Street Journal in
the 1980s, however, and soaked up some supply-side economics
without realizing it. I'm still hooked.
I didn't accumulate much new economic capital in the 1980s,
but I honed what I had learned by teaching night school at
Johns Hopkins. Money and Banking, of course, and the Economic
Environment, a principles course with more lipstick.
I went to the Dallas Fed in 1991 and onto the FOMC, which
included the fringe benefit of a research department. I went
from being one teacher with 30 students per class to being
the only student in a class with about 15 teachers. I had
a lot of catching up to do, and I haven't caught up yet.
I get to ask stupid questions, and they are supposed to answer
them without calling them stupid, although I do detect an
eye roll every now and then.
I came to the Dallas Fed at a
good time for a fan of Frédéric
Bastiat, especially his "Petition on Behalf of the Candlemakers." The
NAFTA debate was just starting, and I weighed in as a Southern-fried
imitator of a French satirist.
Espousing free trade is as close
to God's work as an economist gets. It's a worthy goal
in itself, and it gives an opportunity
to espouse markets in general. In the process of doing so,
the Dallas Fed became known in some quarters as the "free
enterprise Fed," which embarrassed me at first, but I learned
to love it.
More recently we've been called
the "New Economy Fed" as
a result of my cheerleading for the new paradigm. The stock
market correction and the collapse of high-tech investment
spending have reduced the value of that brand, at least temporarily.
Behavioral economics is new to me, but it sounds like fun.
I recently read in the New Yorker that one principle
of behavioral economics is that when we look back on an experience
we focus on two things: how it felt at the peak of the experience
and how it felt at the end. (Our mothers had that one covered
with "All's well that ends well.") Another principle is that
we hate losing more than we love winning. Both these principles
help explain the bad feelings many people now have toward
the New Economy period in the late 1990s.
Productivity growth, or growth in output per hour worked,
doubled in the late 1990s from the anemic pace of the previous
two decades. The increase, from about 1.4 percent per year
to about 2.8 percent per year, enabled noninflationary output
growth to rise to almost 4 percent and the noninflationary
unemployment rate to decline to 4 percent. The Fed under
Alan Greenspan didn't try to enforce the old speed limits
during the early part of this period, which would have choked
off this extraordinary performance and prevented our knowing
it was even possible.
Econometric models, based on
historical relationships, said inflation is coming. But
two of my favorite economists said
hold on a minute. Yogi Berra said, "You can observe a lot
just by watching." And Richard Pryor said, "Who are you going
to believe? Me or your own lying eyes?" We waited, observed
and believed our eyes. Besides, as Mae West said, "Too much
of a good thing is just about right."
I was certainly in the wait-and-see
camp during the New Economy period. If I'd been a better
economist—a more "quantitative" economist—I
likely would have been on the wrong side of that debate.
Fortunately, you don't have to be smart to be right in this
business.
Of course, given the stock market correction and recession,
many would say I was on the wrong side of the New
Economy debate. Maybe. Maybe not. I just can't imagine the
FOMC issuing a press release that says (listen carefully
now):
Even though inflation is tame and falling, the unemployment
rate is too low and stock prices are too high, so we
are tightening monetary policy today to raise unemployment
and bring stock prices down.
I don't think so.
Recent data revisions suggest that the late 1990s were not
quite as wonderful as we thought at the time. A Texan might
say there was more foam and less beer than we realized. True.
But there still was a lot more beer than we'd seen in a long
time. There ought to be a law against data revisions. Or
at least a statute of limitations.
Remarkably, productivity continued to increase during the
recent soft spot. We just posted the biggest full-year productivity
increase in decades, 5.4 percent. That hurts job growth in
the near term, but it augurs well for future growth. September
11 showed us once again just how resilient the U.S. economy
is.
Some of the hot topics of the 1960s have not figured prominently
in recent economic history, but some have. Milton Friedman
was supposed to have killed the Phillips curve in his AEA
presidential address in 1968, but the Phillips curve keeps
raising its ugly head like a whack-a-mole on a beach boardwalk.
When you knock it down, it pops up somewhere else.
Wage- or cost-push inflation was a big topic in the 1960s.
I remember Professor Waller coaching me on how to grade his
tests on it. If a strong labor union or government pushes
wages up by more than is justified by productivity increases,
unemployment will rise if the increase is not validated by
monetary expansion. If it is validated by monetary expansion,
inflation will rise. He even had a little poem for it:
Economists all or most of us consent
If wage rates rise by ten percent
It puts the choice before the nation
Of unemployment or inflation.
I never hear the terms wage push or cost push anymore,
but they still play an implicit role in some people's thinking
about the inflation process. And they don't always remember
Professor Waller's caveat about the role of money in the
process.
Looking back, monetarism gained ground and peaked on a Saturday
in October 1979, when the FOMC decided to influence money
growth directly and not through an interest rate target.
It worked for a time, perhaps too well. But financial innovation
eventually destabilized the demand for money and velocity.
We are back to targeting interest rates, but we are acutely
aware of its hazards. Between you and me, I still feel better
when money growth is consistent with what we're trying to
do, even if it isn't the primary focus. Direct money targeting
shall return, in my opinion.
The adverse implications of downward
price and wage inflexibility got a lot of attention way
back when. If wages won't fall,
output and employment will. You don't hear much about that
anymore. My guess is that floating exchange rates helped
by making real wages flexible in foreign currencies. The
breaking of the air traffic controllers' strike in the U.S.
and the coal miners’ strike in the U.K. also contributed
to labor market flexibility in those countries. The U.S.
and U.K. have lower unemployment rates because of more flexible
labor markets than do the countries of the euro zone. As
I said so eloquently in my epic poem, Give
Growth a Chance:
Laws against firing
Discourage hiring.
And too high a safety net
Is sure to aid and abet
Those dead set
On avoiding sweat.
(You really do need to check out our web site.)
Another stupid question I asked when I got to the Dallas
Fed was why economists stopped talking about profit maximization
and started emphasizing stock price maximization. I know
it's a stretch, but I suspect that change shortened time
horizons and contributed in some small way to recent corporate
indiscretions. I imagine moral hazard was involved some way,
a term that I didn't hear in the 1960s.
Looking back on the 1960s with the advantage of hindsight,
several things stand out. One is that I never realized how
well the economy was doing then. We learned that only when
we had the 1970s for comparison. We could talk about inflation
and unemployment in the context of the Phillips curve, but
in retrospect, both were low in the 1960s and both rose together
in the stagflation period of the 1970s, not Phillips curve-like
at all.
All the talk back then about the evils of budget deficits
seems quaint now that we know how big budget deficits really
can get, and without making the sky fall. Of course, once
we got used to the deficits being so large and always growing,
it came as something of a shock to see how rapidly they turned
into surpluses in the 1990s. They certainly were sensitive
to economic conditions.
We also just learned how fast surpluses as far as the eye
can see can disappear. But that's largely a function of the
response to 9/11, and as Keynes might say (forgive me Professor
Waller), that's what surpluses are for: to turn into deficits.
Probably the most important thing
on the economic scene nowadays is productivity—something I never heard discussed
directly in school. It was discussed indirectly in the context
of whether higher wages were inflationary, with the answer
depending on how much productivity growth shifted the demand
curve for labor to the right. But it wasn't discussed in
the present context of how fast our standard of living can
rise and how productivity growth makes most other good things—like
rapid growth, low unemployment and low inflation—easier to
attain. And rapid productivity growth certainly makes monetary
policy easier and more fun. The problem is that it's the
second derivative that has to keep increasing to facilitate
monetary policy. If the growth rate flattens out even at
a high level, the magic disappears. I almost got quantitative
there, didn't I?
Progress on inflation has been remarkable recently compared
with the gloomy expectations that were generated in the 1970s.
Who would have thought even five years ago that serious people
would be seriously worried about possible deflation in the
near term. I'm not there yet; I'm obviously not a serious
person. But I am an ally of those who do worry about deflation,
since the monetary policy needed to combat deflation is essentially
the same as the policy needed to stimulate faster growth,
and I do believe we need to do that. Maybe we can kill two
birds with one stone.
Since central bankers who want to go to central banker heaven
are worrywarts, some of them worry that we've been so successful
in bringing inflation down that we might have a problem getting
real interest rates low enough to counter a serious recession
because the downward limit on nominal interest rates is presumably
zero. That's called the zero-bound problem.
Since I've already lost my shot at central banker heaven,
I refuse to be seriously worried about the zero-bound problem.
To me, it's like the concern not long ago that budget surpluses
as far as the eye can see would retire all government securities
and we wouldn't have anything to buy or sell in open market
operations. That problem seems to have taken care of itself.
I suspect the zero-bound problem will also go with the wind.
Or, at least, like Scarlett O'Hara, I'll worry about it tomorrow.
If that makes you nervous, relax. There are plenty of serious
Dallas Fed economists who do worry about such matters, and
they've promised to wake me up when the time comes.
Let me conclude by saying, seriously,
what an honor it is to be invited to give the distinguished
lecture here today.
I haven't attended a Southern meeting since the 1960s, largely
because I didn't think I would understand the technical presentations—not
being quantitative and all. That your president would take
a chance on inviting me here, and that his doing so didn't
trigger a coup within the leadership of this fine organization,
is, indeed, quite an honor for me.
I mentioned Professor James Waller several times early in
these remarks. I really did love that man. He, of course,
is no longer with us. A few years ago I attended a Mont Pelerin
Society meeting in large part because that was his big trip
every year. He lived a hermit's life, except for his annual
Mont Pelerin meetings somewhere in the world. That's where
most of his close friends came from. The main exception was
the Southerns, which he also attended regularly, and loved.
I doubt that he attended many of the sessions. He, too, was
nonquantitative. I'm sure he drank a lot of scotch with his
friends though. While he was nonquantitative, he had a great
b.s. detector. He could separate the wheat from the chaff
and teach the wheat.
Two members of the Georgia faculty—Nick Beadles and Aubrey
Drewry of Harvard and Virginia, respectively—edited a book
of essays in his honor, with the foreword written by another
colleague, Bob Dince. The title of the book is Money,
the Market, and the State. My great honor was being
the only student asked to contribute an essay to that book.
One student in there with the likes of Leland Yeager, Henry
Hazlitt, Clarence Philbrook, David McCord Wright, Warren
Nutter and other bright lights who attended the Southerns
in those days.
Of course, like this talk today, my
essay was invited rather than accepted; so my pride is based
not on the quality of
my contribution but on the faith of my friends. So unless
these personal recollections get an embarrassing review,
I'd like to dedicate them to James Muir Waller. Thank you
very much. And thanks for inviting me.
About the Author
McTeer is president
and CEO of the Federal Reserve Bank of Dallas. |
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