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Although organ transplants provide the best, and often the only,
effective therapy for many otherwise fatal conditions, the great
benefits of transplantation go largely unrealized because of
failures in the organ acquisition process. In the United States,
for instance, more than 10,000 people die every year either
awaiting transplantation, or as a result of deteriorating health
exacerbated by the shortage of organs. Issues pertaining to organ
donation and transplantation represent, perhaps, the most complex
and morally controversial medical dilemmas aside from abortion and
euthanasia. However, these quandaries are not unsolvable. This book
proposes compensating organ donors within a publicly controlled
monopsony. This proposal is quite similar to current practice in
Spain, where compensation for cadaveric donation now occurs "in
secret," as this text reveals. To build their recommendations, the
authors provide a medical history of transplantation, a history of
the development of national laws and waiting lists, a careful
examination of the social costs and benefits of transplantation, a
discussion of the causes of organ shortages, an evaluation of
"partial" reforms tried or proposed, an extensive ethical
evaluation of the current system and its competitors.
The organ procurement system in the United States has failed
patients awaiting transplants, as evidenced by years-long waiting
lists, with many patients declining in health or dying before a
suitable organ donor is found. The cadaveric organ shortage can be
remedied by allowing for organ purchases and sales, to encourage
families of the deceased to donate the organs. This monograph is
part of AEI's Evaluative Studies Series. The series aims to enhance
understanding of government programs and to prompt continual review
of their performance. David L. Kaserman is the Torchmark Professor
and chairman of the Department of Economics at Auburn University.
A. H. Barnett is a professor in, as well as the chairman of, the
Department of Economics, International Studies, and Public
Administration at the American University of Sharjah in the United
Arab Emirates. A summary of the book follows. The first successful
human organ transplant in the United States was performed on
December 23, 1954, when a kidney was transplanted from a living
donor who was an identical twin of the recipient. Since then, the
ability to use organ transplants to save the lives and improve the
health of thousands of patients suffering from kidney, heart,
liver, and other organ failures has improved dramatically. New
immunosuppressive drugs and advanced surgical techniques have
allowed the successful use of cadaveric donor organs and, thereby,
expanded the set of organs for which transplantation is a viable
treatment. As a result, the number of organ transplants performed
in this country has now grown to approximately 22,000 each year.
Despite the tremendous successes that have been achieved,
transplantation technology has failed to realize its full promise
because of a chronic shortage of cadaveric organs that are made
available for that use. The sad fact is that every year for the
past three decades the number of cadaveric organs supplied has
fallen well short of the number demanded. As a consequence, many
patients are denied timely access to this life-saving treatment
modality. Those who are deemed medically suitable candidates for
transplantation are placed on organ waiting lists, where they often
remain for one or more years before an acceptable organ becomes
available. While they wait, these patients' health declines, making
successful treatment increasingly problematic. Indeed, many of them
die before a suitable donor organ is found. As of June 25, 2001,
more than 77,000 patients were waiting for an organ transplant.
Approximately 7,000 patients died in the preceding year as still
more were added to the lists. And as the shortage continues, the
length of the lists grows, waiting times increase, and the death
toll rises. Importantly, the cadaveric organ shortage is not
attributable to an inadequate number of potential organ donors. Of
the 2 million or so deaths that occur in the United States each
year, estimates indicate that somewhere between 13,000 and 29,000
occur under circumstances that would allow the organs of the
deceased to be transplanted. Of these, only 5,843 (or 28 percent of
the midrange of the estimates of the number of potential donors)
yielded organ donations in 1999. Given the number of potential
donors, then, organ collections could easily double or perhaps even
triple without exhausting the existing potential supply. Thus, the
organ shortage is the product of an ill-conceived public policy
that fails to achieve higher collection rates from the available
pool of donors. That policy, often referred to as the "altruistic
system" of organ procurement, operates (as this name implies)
entirely on the basis of unpaid donors. In the typical situation,
the families of recently deceased accident or stroke victims who
have been declared brain dead are asked for permission to remove
the organs of the deceased for use in transplantations. Under the
National Organ Transplant Act of 1984, any payment or other form of
compensation to encourage the family to donate the organs is
strictly proscribed by federal law. As a result, while the
suppliers of all other inputs used in a transplant operation are
paid market-determined prices, the parties who hold the key that
makes transplantation possible cannot be paid. History of the
Transplant System Notably, this system has evolved more by
historical accident than conscious design. It grew out of a public
policy that was intended for use with living, related kidney donors
only. Because the earliest transplants were performed exclusively
with kidneys donated by the recipients' living relatives, all organ
transplant candidates brought the necessary donor with them when
they checked into the hospital. If there was no acceptable living
donor, there could be no transplant operation. As a result, there
were no waiting lists and no apparent shortage. Moreover, under the
living related donor system, there was no obvious need for any
payment to encourage donor cooperation. The affection associated
with the kinship between the donor and recipient was generally
thought to be sufficient to motivate the requisite organ supply.
And, where it was not, any necessary payment (or coercion) between
family members could easily be arranged without resorting to the
sort of middlemen generally required for market exchange. Such
intrafamily cajoling by emotional pressure or outright payment also
remained out of sight of the transplant centers and attending
physicians. Therefore, a system of "altruistic" supply seemed to
make sense in this setting, and reliance upon such a system did not
seriously impede the use of this emerging medical technology.
Indeed, it seemed to work quite well. That situation gradually
changed, however, as new drugs began to allow the use of cadaveric
donor organs and transplant success rates improved. Apparently,
sometime during the 1970s, organ waiting lists began to arise as
transplant candidates formed queues for needed cadaveric organs.
The existing organ procurement system, however, was never altered
to meet the needs of the greatly expanded pool of potential
recipients created by the new technological opportunities. While
some minor modifications have been implemented and considerable
sums spent to educate the public regarding the virtues of organ
donation, the basic system of complete reliance upon altruism to
motivate supply has not changed. As a result, we have come to the
current tragic situation in which thousands of patients die each
year for lack of a suitable donor organ. These deaths have sparked
considerable debate about how best to reform the U.S. organ
procurement system to increase cadaveric donations. That debate, in
turn, is reflected in a large and growing literature in which a
variety of alternative policy proposals have been advanced. These
proposals are surveyed in Chapter 3 of this monograph. While some
authors have argued for continued reliance upon the current system
with, perhaps, an appeal for increased educational expenditures,
most now recognize that more fundamental policy change is required.
The five most common proposals that have appeared in the literature
are: (1) presumed consent, (2) conscription, (3) required request,
(4) compensation, and (5) cadaveric organ markets. The first three
of these proposals have, to varying degrees, been implemented
either in the United States or abroad. In Chapter 3, we describe
how each of these policies operates. We then demonstrate that,
under reasonable assumptions regarding cadaveric organ supply and
demand curves, the proposal to allow cadaveric organ markets to
form clearly dominates all other policy options on social welfare
grounds. Indeed, the organ market proposal appears to be the only
alternative likely to eliminate the organ shortage entirely.
Moreover, we estimate that, relative to the current system,
creation of a market for procurement of cadaveric kidneys alone
would, conservatively estimated, increase social welfare by over
USD 300 million per year. Expanding the market system of
procurement to other solid organs, then, would be likely to expand
these welfare gains to well over USD 1 billion per year. And these
welfare gains would be accompanied by several thousand lives saved
annually. Despite the likelihood of such superior performance,
however, the organ market proposal is not ubiquitously supported by
those writing in this area. Both ethical and economic objections
have been raised against the use of this most promising policy
option. Upon inspection, however, these objections are found to be
attributable, to a large degree, to: (1) some rather dubious
ethical positions that have, in fact, been shown to be either
logically weak or outright specious; (2) some fundamental
misconceptions about how markets in general and organ markets in
particular might operate in practice; and (3) several implicit (and
empirically unlikely) assumptions regarding underlying structural
parameters of cadaveric organ supply and demand curves. Chapter 4
addresses the first two sources of opposition, while Chapter 6
attempts to shed some light on the third. Importantly, we
demonstrate in these chapters that none of the objections that have
been raised in the literature to date is supported by either
straightforward economic theory or empirical evidence. A
dispassionate, objective analysis of the relevant arguments reveals
no sound basis for rejecting the cadaveric organ market proposal.
That is not to say, however, that sound economic reasons do not
exist for particular interest groups to oppose this policy option.
As with any policy change, there are parties likely to win and
parties likely to lose from the formation of organ markets and
resolution of the shortage. Chapter 5 focuses on the possibility
that suppliers of transplant-related services - including, among
other things, UNOS (an organization that maintains the nation's
organ transplant waiting lists), organ procurement organizations,
and transplant centers - could, in theory, suffer a decline in
profits or a reduction in (or elimination of) the demand for their
services if the organ market proposal were adopted. In addition,
other parties providing substitutable services, such as dialysis
clinics, could experience financial losses as well. While the
economic stakes that a group holds in the outcome of this policy
debate are not necessarily determinative of the positions adopted,
they at least tend to temper each party's receptiveness to the
options presented and the arguments used to support them.
Consequently, while the case for adoption of the cadaveric organ
market proposed is compelling, one should not expect to observe
ubiquitous support for that proposal, particularly among suppliers
of transplant services and organizations responsible for managing
the shortage. The Case for Change The economic analysis and
empirical evidence presented in this monograph support the
following significant conclusions: 1. The shortage of cadaveric
organs for transplantation has persisted for more than three
decades. It is large, growing, and responsible for at least several
thousand deaths each year. 2. The organ shortage is not caused by
an insufficient number of potentially transplantable cadaveric
organs. Rather, it is the direct result of a public policy that
proscribes organ purchases and sales. 3. Economic theory strongly
suggests that this shortage can be resolved by changing that policy
to allow cadaveric organs markets to form. Such markets would
permit cadaveric organ prices to rise and fall as necessary to
equilibrate supply and demand, thereby eliminating the shortage.
The social welfare gains achievable through implementation of the
organ market proposal appear to be quite substantial, probably
exceeding USD 1 billion per year. 4. Ethical objections to
cadaveric organ markets appear to be either logically specious or
generally unconvincing. Indeed, the alleged moral superiority of
any policy that leads to unnecessary deaths along with higher
expenditures must be viewed as inherently suspect. It seems, to us,
indefensible to argue that one group of people should be denied
lifesaving transplants simply because another group (who neither
supplies nor demands cadaveric organs) prefers altruistic supply
over market exchange. 5. Initial empirical evidence (though
limited) suggests that adoption of organ markets would completely
resolve the shortage at surprisingly low equilibrium prices. Our
data suggest that payments on the order of USD 1,000 per donor
would encourage an increase in the number of donors that would be
sufficient to clear the market. These data also suggest that the
alleged public opposition to such markets has been grossly
exaggerated. It appears that it is the medical community, not the
public, that is opposed to organ markets. We believe that these
findings conclusively demonstrate the desirability, on social
welfare grounds, of repealing the ban on cadaveric organ purchases
contained in the National Organ Transplant Act of 1984. That ban
has caused the unnecessary deaths of tens of thousands of patients
and prolonged the suffering of many thousands more. And,
ironically, it has done this while actually increasing federal and
state expenditures on the affected programs. Thus, our current
cadaveric organ procurement policy simultaneously causes
unnecessary deaths and increased costs. And all of this is done for
the high moral purpose of preventing the families of recently
deceased accident and stroke victims from receiving any payment for
their agreement to allow removal of their loved ones' organs.
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