Nuclear
Regulatory Confusion
by
John Levendis, Walter
Block, and Joseph Morrel
by John Levendis, Walter Block, and
Joseph Morrel
Note: this
is a condensed and re-written version of a more detailed argument,
entitled "Nuclear Power," forthcoming in the Journal
of Business Ethics.
Introduction:
The nuclear
power industry has never been free from government interference.
The unintended consequence of subsidization and regulation has been
a distortion in the price of nuclear power and an increase in the
risk of nuclear catastrophe. Subsidies, via the Price-Anderson Act,
and regulations via the Nuclear Regulatory Commission (NRC), should
be removed. In fact, all governmental distortions in the energy
market should be removed. Only if the nuclear industry is free from
government intrusion can we ever answer the question: should there
even be a nuclear industry?
The Price-Anderson
Act:
Out of fear
that the Soviet Union was outpacing the US in power generation,
Congress passed a temporary palliative: the Price-Anderson Act of
1957. The major issue was liability insurance for catastrophic accidents:
private insurers would not provide adequate coverage, so the government
provided subsidized insurance and immunity from excessive damages.
Like most government
subsidies, it has proven hard to shake. In 2005, the Price-Anderson
Act was extended to 2025. Under the new version of the Act, power
companies are required to purchase up to $300 million per plant
in private insurance. Any damages in excess of $300 million
are split evenly between the country’s 103 nuclear plants, each
of whom are required to contribute no more than $95.8 million. As
there are 103 nuclear plants currently in operation, this amounts
to roughly $9.5 billion in additional insurance.
More importantly,
the Price-Anderson Act insulates the power companies from paying
any damages over this amount. This is an invitation to what
economists call "moral hazard" a situation where an insured
individual will undertake more risky behavior, simply because he
is insured.
If the expected
cost of a nuclear accident is less than $300 million, a company
will spend an additional dollar to make its plants safer if it will
save at least a dollar’s worth of savings on insurance premia. However,
the firm’s cost v. benefit decision shifts toward risky behavior
once expected losses rise to between $300 and $395.8 million. If
the benefits of engaging in more risk (in terms of cost savings)
are borne by the firm, but the costs of increased liability are
split 103 ways, then the firm’s cost-benefit analysis will favor
more risk. Once a firm expects to inflict damages in excess of $395.8
million it incurs no additional insurance savings, only the costs
of instituting the safety measures.
A severe nuclear
accident could result in damages in the range of $560 billion that’s
billion, not million in 2000 dollars (Riccio,
2001). This may be an overly pessimistic estimate, but let us
use it for illustrative purposes. If damages were $560 billion,
the firm’s liability would be $395.8 million. If damages could be
reduced to $400 million, through a minimally costly expenditure
of even ten dollars, the firm’s liability would still be $395.8
million. There is no financial incentive for the nuclear firm to
invest even this paltry sum in minimizing risk since under the Price-Anderson
Act the firm’s liability remains unchanged.
Let me be clear
about this: all insurance creates moral hazard. But subsidized insurance
is state-augmented insurance. It augments the moral hazard, creating
more inefficiencies than would exist under the free market. However,
instead of repealing the risk-inducing Price-Anderson Act, the government
turned to a labyrinth of safety regulations.
NRC Regulation:
Few industries
must navigate more labyrinthine regulations than the nuclear industry.
Regulated almost from their inception, most people take regulation
for granted.
Its real costs,
however, are unseen and therefore unnoticed; hidden costs abound
in economics. Current regulations are inefficient on several grounds:
(1) they stifle innovation, (2) are needlessly costly, and (3) do
not mitigate risk.
Regulations
governing the components of a nuclear reactor are necessarily retrospective.
They take for granted a given nuclear technology, the existing technology,
and mandate that all future reactors follow the guidelines appropriate
for the old reactors. If a certain kind of valve was a good idea
for past reactors, wouldn’t it be prudent to require all future
reactors to contain that valve? This is short sighted. If the valve
mitigates safety risks (and thereby decreases insurance costs),
then a profit-seeking firm would voluntarily use it: regulation
would not be necessary. Moreover, if a nuclear company could devise
a safer valve, current regulations would require the older, less
safe, valve. A firm would be less likely, then, to research and
develop any safer valves. It would have to lobby the regulators
to convince them of the safety of the new valve.
The regulations
are needlessly complex and costly. More disturbing, though, the
regulations are not concerned with safety. According to the National
Energy Institute, "in 1997, for example, 94 percent of violations
[of NRC guidelines] had little or no safety significance" (NEI,
2004). Only in 1999 did the NRC decide to switch regulatory
focus to a more risk-informed basis. Balancing the costs and benefits,
risks and rewards, is exactly what the market does best. That is
why teenagers have to pay higher car insurance premia; teenagers
run a quantifiably greater risk of being in a car accident. Similarly,
a properly priced nuclear insurance policy would require estimating
the likelihood of various nuclear catastrophes under a variety of
different design specifications.
At least the
NRC has, as of 1999, begun to address the issue of risk in its regulatory
rule-making. But it has done a poor job at this, too. The most serious
flaw is that, in focusing solely on the probabilities of catastrophe,
the NRC has forgotten half the risk equation. Risk, properly assessed,
does not merely focus on probabilities, but on the expected costs
(i.e., the cost of the catastrophe multiplied by the probability
of the catastrophe). A 0.005% chance of catastrophic meltdown represents
more risk if the plant is in Manhattan, than if it is in Antarctica.
This seemingly common sense has been lost on the NRC (Lochbaum,
2000). In contrast, insurance companies make these calculations
every time they write a policy.
Nuclear
waste and pollution:
If we dispose
with the regulations governing nuclear waste disposal, wouldn’t
pollution become a problem? Again, the answer depends on the degree
to which the free market is able to function, and that depends on
property rights.
If I don’t
take care of my lawn, no one else will. And since my property values
are higher whenever I maintain my lawn, I get up every Sunday. I
even fertilize. I would never mow or fertilize the neighborhood
park, however, even though it is only a block from my house. The
reason is that I own my lawn, not the park. If I were to mow it,
I’d suffer all the costs of physical exertion, and only get a fraction
of the benefit which would be split fairly evenly among all the
residents of the neighborhood. The end result is that the park grass
gets mowed rather infrequently by the government. This is a common
economic phenomenon called the "tragedy of the commons."
Excess pollution
is a problem attributable to poor property rights. Certainly the
power company would like to pollute. However, land owned by a nuclear
power plant would tend to be polluted less intensely than land held
in common by the public. The nuclear company would have every right
to pollute its own land, just as I have the right not to manicure
my own lawn. I could not, however, despoil my neighbor’s land; neither
could the power company pollute a neighboring farmer’s. To do so
would violate the farmer’s private property rights. This is a transgression
of the marketplace an extra-legal act. This is not a symptom of
capitalism. It is a symptom of the lack of capitalism. It is theft.
The neighbor would have every right to sue the company for damages.
Alternatively, the company might pre-empt the lawsuit by buying
the neighbor’s land before polluting, or by paying the farmer "rent"
for the radiation. If the neighbor agrees, they are both better
off. No regulation is necessary to solve the pollution problem.
Nuclear plants
would naturally gravitate toward more remote land because it is
cheaper to buy, and cheaper to insure. Insurance for a nuclear plant
situated near communities would be too expensive. Simply put, the
market zones itself.
Should there
even exist a nuclear power industry?
Should there
even be nuclear power? How much should there be? How should it be
produced? Using what materials? Only through a balanced investigation
of costs and benefits, can we decide such matters, and these require
markets. Such argumentation was the centerpiece of Ludwig
von Mises’ (1969) critique of socialism. How can anyone know
how many resources to put into an industry if there are no prices?
Options can only be weighted rationally, if they are measured on
the same scale. We need a common denominator with which to compare
the benefits of additional energy, with the costs of depleted fish
stocks, for example. The only such denominator is prices, and these
require markets.
In every market
transaction, consumers express their preferences via their purchases.
Relative scarcities, and individual’s costs and benefits become
reflected in prices, and it is these prices that firms use in deciding
whether to enter or exit an industry. Through the competitive process,
firms discover whether they should be in business, whether they
should sell a product, how to produce it, and using what inputs.
As Israel
Kirzner (1985) put it, "competition is a discovery procedure."
Insurance companies
are in the business of pricing risk. Companies that are best able
to predict risk gain a competitive advantage in the marketplace.
Expected payouts are the largest costs of doing business in the
insurance field. If the sum of all these costs is greater than the
expected benefits of energy production, then it will not pay any
profit-seeker to build nuclear power plants. The insurance companies
would charge premia higher than the expected revenues from power
generation.
If no insurance
companies are willing to bear the risk of a nuclear catastrophe,
then to the market’s best judgment the expected costs outweigh the
benefits (i.e., the risks are simply too high). The prohibitively
high price of nuclear insurance is a market signal for either (a)
withdrawal from the industry, or (b) greater research into nuclear
safety technology.
Outside of
the free-market system, no one can answer the burning question:
should there be any nuclear power?
Conclusion:
Let us summarize.
The risk of catastrophe was too costly for any private nuclear company
to bear by itself, and no private insurance company would bear this
burden either. Rather than accepting this market signal that there
should be no provision of nuclear power, at least with the technology
of the 1940s, the government insisted on nuclear power, and therefore
limited the nuclear industry’s liability via the Price-Anderson
Act. Since the costs of nuclear business were lowered, this encouraged
entry into the nuclear industry, resulting in a lower price for
nuclear power than would otherwise have existed. Moreover, the subsidized
insurance encouraged risky behavior, increasing the likelihood of
a catastrophe. The offending firms would have to pay only a fraction
of the costs of damage. Rather than eliminating the subsidy, the
government opted instead for a flawed regulatory system that diminishes
the incentives for innovation, needlessly increases costs, and still
does not properly appreciate the risks involved in nuclear catastrophe.
Why did the government renew the Price-Anderson Act? Because the
nuclear industry is so risky. But it exists in its risky form because
of the Price-Anderson Act! By this circular logic, the government’s
inefficiency has been used by government as a rationale for even
more governmental inefficiency. This is the road to serfdom.
April
27, 2006
John
Levendis [send him mail]
is an assistant professor of economics at Loyola University of New
Orleans. Dr. Block [send him mail]
is a professor of economics at Loyola University New Orleans. Currently
he is the Steven Berger Visiting Professor at the Ludwig von Mises
Institute. He is the author of Defending
the Undefendable. Joseph Morrel is a law student at the University
of Texas Law School
Copyright
© 2006 LewRockwell.com
Walter
Block Archives
|