Read Addendum
to this testimony
My name is Edmund F. Haislmaier. I am Research Fellow at The
Heritage Foundation. The views I express in this testimony are my
own, and should not be construed as representing any official
position of The Heritage Foundation.
Chairman Baucus,
Senator Grassley, and members of the committee:
Thank you for
inviting me to testify today on government negotiation in the
Medicare prescription drug program.
In order to
determine whether the government has a role in, or would be
successful at, negotiating prices in Medicare one must first
consider how price negotiations work, then examine how drug
negotiations could be conducted for Medicare, and lastly assess the
likely outcomes and implications.
The Elements of Negotiation
Negotiation is a
bargaining process and an aspect of everyday life. Family members
negotiate over dinner options. Employees and employers negotiate
levels of compensation. Buyers and sellers often negotiate
the prices of goods and services such as cars or houses. Even
members of Congress negotiate over legislation.
But negotiation is
not a haphazard or arbitrary exercise. While it is true that
people sometimes negotiate foolishly or with unrealistic
expectations, the negotiation process itself is always and
everywhere governed by a set of simple, understandable, but
inflexible, rules.
Rule 1.
Each party to a negotiation has a final price, called a reservation
price or "walk away" price, beyond which that party will not
negotiate.
Rule 2.
A party's reservation price is, by definition, the point at which
the party thinks it would be better off with no deal.
Rule 3.
If a deal cannot be reached, then each party will, by definition,
pursue some other alternative. Therefore, a party's reservation
price is equal to the cost (self-perceived) of pursuing its "best
alternative to a negotiated agreement" (BATNA).
Rule 4.
Negotiation consists of coming to agreement on a price somewhere
between the respective reservation prices of the two parties.
Thus, successful negotiations cannot occur if the two parties range
of acceptable prices don't overlap.
These basic rules
governing any negotiation have a number of clear
implications. First and foremost, is that the most important
consideration in any negotiation is each parties' "best
alternative" to consummating a deal. For each party the "best
alternative to a negotiated agreement" can be determined as
follows:
-
List the actions it might conceivably take if no agreement is
reached.
-
Estimate the costs of each conceivable alternative option.
-
Select the one option that seems best.
While this is a
rational set of steps, people do not always behave with perfect
rationality. But this framework can be used, by the parties
themselves, or by an outsider, to calculate what is the likely best
alternative for each party. Furthermore, to the extent that
actual negotiating behavior differs from anticipated behavior based
on such an assessment, it can reveal flaws or vulnerabilities in
one or the other, or both, parties negotiating strategy.
In some cases, a
party might miscalculate the costs of one or more possible
alternatives - either underestimating or overestimating them -
which skews its decision as to which alternative is best. For
example, someone might rush to buy a condominium in an escalating
real estate market, only to discover six months later that the
market has flattened and prices are falling. If the cost of
the condo dropped by more than the additional rent the buyer would
have paid if he waited six months, then we can say that the buyer
overestimated the costs associated with waiting to buy.
Waiting to buy might have been his best alternative, or his best
alternative might have been buying a similar property in another
neighborhood where demand wasn't as likely to shift.
In other cases a
party may miscalculate for emotional reasons. Consider the
homeowner who has to sell his house to take a job in another city,
but is emotionally stuck on getting a high price to cover the cost
of what he wants to buy when he relocates. His emotions may
lead him to disregard the additional expense of renting in the new
location while his previous home sits unsold. Thus, he fails
to see that selling his home quickly at a lower price and buying a
smaller house in his new locale is really his best alternative.
Working through
these steps also enables us to assess how the equation might change
if there is a change to an external variable that affects the
calculation of which alternative is best. For example, last
year's run up in gas prices led many car buyers to rethink the
trade-offs between vehicle size and operating costs.
Suddenly, a smaller more fuel-efficient car became a best
alternative to the roomier, but low-mileage vehicles many buyers
originally wanted. Indeed, market observers were even able to
quantify the phenomenon. They noted that the average price
paid for a new SUV dropped by almost exactly the same amount as the
increase in the one-year average cost of operating an SUV due to
higher gas prices.
Thus, the change in
the external variable of gas prices led to a recalculation among
buyers of their best alternative and a shift in demand. That
shift weakened the negotiating position of SUV makers and
strengthened the negotiating position of fuel-efficient carmakers
by changing their best alternative scenarios. Selling SUVs
for less became a better alternative than waiting for buyers
willing to pay the old asking price. Conversely, sellers of
smaller cars stuck to their asking prices since if a buyer walked
away from the table, they could expect another one to soon walk in
the door.
In the case of
prescription drugs, the most important external variable is the
reaction by those consuming the drugs (patients) to the strategy
and choices of those negotiating on their behalf. This holds
true whether those negotiations are conducted, as presently, by
private plans or are conducted by the government. As will be
seen in my later remarks, patient reactions inevitably shape and
limit the negotiating freedom of those who negotiate on their
behalf. This means that, the "buy side" negotiators must
always be mindful of how patients will react to their decisions,
lest their actions produce a consumer response that undermines
their negotiating strategy. Indeed, they must also be
sensitive to the possibility that the "sell side" negotiators could
spark or encourage such a consumer reaction as a way of altering
the negotiation parameters in the sellers' favor.
Is Bigger Always Better?
One of the variables
most commonly thought of as affecting negotiating position, or
"leverage," is the relative size, or "scale," of the parties to a
negotiation. People presume that if a manufacturer has little
or no competition it can simply dictate prices, since buyers have
no reasonable alternatives. Conversely, people also
presume that large volume buyers have an inherent negotiating
advantage over sellers. This thinking further leads many to
conclude that the only effective counterweight to a producer
monopoly or oligopoly is to somehow organize a very large buying
group.
This thinking is
certainly present in the debate over pharmaceutical
purchasing. But before moving to that topic, let us pause to
consider what is missing from such an analysis. The missing
piece is the failure to account for other variables in the
negotiating equation.
Let us take Wal-Mart
as an example. Clearly, Wal-Mart regularly uses it size - an
enormous customer base - as leverage to extract price concessions
from its suppliers. But what if Wal-Mart encounters the
phenomenon of price-inelastic demand for a product in limited
supply? Say, for example, something like the Cabbage Patch
Doll craze in the Eighties. Why should the manufacturer give
Wal-Mart a discount? Supply can't meet demand and buyers will
seek out the product regardless of where it is sold. Indeed,
other stores will be happy to carry the product at the
manufacturer's price, if for no other reason then to attract
customers away from Wal-Mart. In such a situation, one can
imagine the negotiations going the other way. Wal-Mart might
end up not only abandoning any effort to get a price discount, but
offer inducements of its own, such as stocking more of the
manufacturer's other products, in exchange for being the only
distributor of the desired product, in an attempt to protect its
customer base.
At this point it
would appear that the monopoly producer clearly has the upper hand
- even over the largest potential purchaser. But we need to
also consider some of the other variables involved, such as
time. The inelastic demand for that "must have" product is
only a temporary phenomenon. Eventually, the manufacturer
will produce enough supply to meet the initial, overwhelming
demand. What happens then? If the manufacturer still
wants to sell more of the product it will have to start making
price concessions. Also, fads and fashions change quickly,
and the manufacturer shouldn't expect that the phenomenon of
sudden, inelastic demand would be repeated with each new
product. Maybe it's in the manufacturer's interest to give a
bit in its negotiations with Wal-Mart in exchange for a better,
long-term relationship once it's current negotiating advantage has
dissipated.
This example does
not invalidate the common perceptions about the role of scale in
negotiation, or the efficacy of pitting bulk purchasers against
monopoly suppliers. But it does show that there is a great
deal more complexity and nuance involved than most would imagine at
first glance. It also shows how much scope exists for even
the biggest of purchasers and the most monopolistic of sellers to
miscalculate their own "best alternative" and significantly
disadvantage themselves in a negotiation. Size may be
important, but it's far from everything.
Negotiating Pharmaceutical Prices.
From the buyer's
perspective another term for "best alternative" is
substitutability. In other words, how practical is it to
substitute one product for another if agreement can't be reached on
the price of the preferred product.
While in some case
non-pharmaceutical therapies, such as diet or surgery, can be
substituted for drugs for certain patients with certain conditions,
in most cases with respect to prescription drugs substitutability
refers to replacing one pharmaceutical product with another.
In that regard, the pharmaceutical
market can be divide into four broad categories, based on the
relative substitutability of drugs.
1)
Generic products.
Strictly speaking, generic
products are identical to each other in all important
respects. That is, the active ingredient is the same, the
dosing is the same, and the bioavailability, (the length of time
that the drug is absorbed, present in the body, and then excreted),
is the same.
True generics are the commodities of the pharmaceutical
market. They are easily substitutable and price is their only
real difference. Thus, pricing pressure on manufacturers is
greatest for generic drugs and they are the cheapest of all
drugs.
2)
Products with the same compound but
different bioavailability.
These products are safely substitutable for many patients, but for
some patients with some drugs, such substitution is not medically
appropriate. A common example would be two drugs with the same
compound (or active ingredient) but one has a dosing regime of
three times a day, and the other is a once a day dose.
While to the patient the main difference may be one of
convenience, to the physician the difference in bioavailability
between two dosing regimes can sometimes be important to the
success of the treatment, given the condition being treated and the
particulars of the individual patient.
As with true generics, there is considerable leeway for
substituting drugs when the active ingredient is the same but the
bioavailability is different. The exception is when an
innovator company uses a patented drug delivery technology to
create a new version of an existing drug.
In these cases, while the drug may be available as an off patent,
low-price generic, the manufacturer of the new version can charge
more because the delivery technology used by the drug is still on
patent. The greater the benefit from the new formulation of
the drug, the more scope the manufacturer has to charge higher
prices for the new version. But if the outcome for the
patient is likely to be much better, then the total cost of
treatment is also likely to be less, even though the new drug costs
more than its generic competitors. In such cases it would make
sense for the buyer to agree to pay a higher unit price, since the
benefit will be greater and the total cost will be lower.
3)
Therapeutically similar
products.
These drugs have different active ingredients, but treat the same
condition in a similar manner. For example, the various drugs
that regulate cholesterol levels. With therapeutically
similar products, all the drugs in a class may be on-patent, or
some may be on-patent while others are off-patent generics.
When doctors can safely substitute one of drugs for another for a
particular patient (a practice known as 'therapeutic
substitution'), then relative price differences can become a
consideration in the decision. (Technically,
substituting drugs with the same compound but different
bioavailability is also therapeutic substitution.)
However, for some patients, such substitution is not medically
appropriate. For example, if a doctor has different patients
with the same condition but with different severities of the
illness, and/or with other medical conditions present (called
'co-morbidities'), the medically appropriate thing is for the
doctor to prescribe the best drug for each patient from among the
different ones available in that therapeutic class. Also,
different drugs in a therapeutic class may have different side
effects and individual patients will differ in their abilities to
tolerate those side effects. Again, the appropriate course is
for the doctor to prescribe the drug that does the best job of
treating the condition with the least potential to otherwise harm
the patient.
If therapeutic substitution is medically appropriate, then the
relative prices among drugs within a therapeutic class can be a
legitimate consideration. But the size of the price
differences among those drugs, and the extent to which competition
will force down prices for most, or all, drugs in a class is a
function of the degree of appropriate substitutability among the
various drugs. When two or more drugs in a therapeutic class
are very similar, and thus appropriately substitutable for most
patients, significant price competition occurs, and prices for all
the drugs in the class drop as similar drugs enter the
market. Indeed, this price discounting occurs even if all the
drugs in a given class are on-patent, and thus their manufacturers
could theoretically charge monopoly prices.
Conversely, the less the similarities and the greater the
differences in relative therapeutic benefit and side-effect
profiles among drugs in the same class, the fewer the number of
patients for whom therapeutic substitution is medically appropriate
and thus, the less competitive pressure on manufacturers to offer
discounts will arise.
4)
Unique innovator
products.
These are products which are not only on-patent, but for which
there is no reasonably substitutable drug, either on- or
off-patent. In some cases, there may actually be no previous
treatment for the condition at all. That was the situation
when the first drugs to treat HIV entered the market back in the
1980s. In other cases, the new drug may offer such a
significant advance in either treatment effectiveness or reduced
side effects that substituting an older drug for the new one would
be inappropriate.
It is only in these, fairly limited, circumstances that the maker
of a new drug has real freedom to charge monopoly prices.
But, again, such monopoly pricing power lasts only until such time
as either the patent on the new drug expires or, as is more often
the case, another company introduces another new drug that is
similar to the first one, and therapeutic substitution for some
patients becomes a possibility.
Thus, price competition in pharmaceuticals
occurs at several levels and is principally a function of the
degree of substitutability. As with other goods, volume purchasers
can leverage drug substitution to extract price concessions from
manufacturers. It was this insight that lead to the rapid
growth during the past two decades of new companies specializing in
reducing pharmaceutical costs, called pharmacy benefit managers or
PBMs.
PBMs and Discounting in
Pharmaceuticals.
The basic business strategy behind a PBM is to
aggregate a large number of drug consumers and use the resulting
purchasing power to extract discounts from drug makers. But
while volume purchasing encourages manufacturer discounting, it is
not, in and of itself, sufficient to extract large discounts.
Manufactures will only offer substantial discounts if the buyer
combines the 'carrot' of volume purchasing with the 'stick' of
being able to substitute one supplier's goods with those of
another.
However, compared
to other businesses that purchase goods in large volume, such as a
bakery that buys flour in bulk, a PBM faces five obstacles to
effectively wielding the 'stick' of substitutability to extract
large discounts from drug makers:
1) The patient, not the PBM, is the end user
of the product.
2) The ultimate purchaser is the patient or
the patient's insurer, not the PBM.
3) The PBM doesn't fully control product
demand. Ultimately, demand is a function of the specific
drugs prescribed by doctors for patients enrolled in the
PBM.
4) The PBM cannot legally make substitution
decisions on its own authority. Only a physician may legally
prescribe one drug instead of another.
5) Drugs aren't commodities. They have
different degrees of substitutability.
Confronted with
these limits to traditional volume purchasing power, PBMs developed
various tools and strategies to reduce the cost of drug benefits.
Those strategies can be grouped into four basic categories:
1) System efficiencies.
The first set of strategies center on reducing costs through
system efficiencies. An early step was to cut transaction costs by
introducing computerized systems for filling prescriptions and
processing claims. PBMs also leveraged their economies of
scale by creating large volume mail order pharmacies to handle
refills for 'maintenance therapies,' or drugs that patients take
regularly over a period of months or years.
In addition, PBMs developed networks of retail pharmacies to
service their enrollees. In exchange for the PBM steering
more patients to a particular pharmacy, the pharmacy agrees to
reduce its per prescription dispensing fee. The theory is
that by providing a pharmacy with a larger share of customers, the
pharmacy will be able to achieve its own economies of scale, with
some of the savings passed back to the PBM and its
customers.
2) Substitution incentives.
While costs can be reduced somewhat through system efficiencies,
much greater savings can be achieved by substituting lower priced
drugs for more expensive ones. The greatest savings can be
achieved by substituting a generic drug for a branded drug.
Substituting one on-patent drug for another, similar on-patent drug
can also yield savings, though they are generally not as great as
those from generic substitution.
However, a PBM can't legally make such substitutions on its own
authority. It needs agreement from the patient or the doctor,
who are mainly concerned about the relative benefits of the drugs
in question. Thus, PBMs devised a strategy to create
incentives for doctors and patients to weigh cost as well as
benefit in prescribing and purchasing drugs.
At the heart of this strategy is the concept of a drug
'formulary.' Essentially, a drug formulary is a list of drugs
grouped according to therapeutic class. Within each class the
specific drugs are then ranked by preference. The
considerations in determining a drug's rank within its class are
its effectiveness and cost. Thus, a drug that should be
effective for a substantial subset of the population being treated
(a criteria called 'clinical appropriateness'), and also has a
lower price would rank as the preferred drug in its class.
However, designing a drug formulary is more of an art than a
science. For each class of drugs there are a number of
variables to consider that require judgment calls, including the
relative effectiveness and side effect profiles of different
drugs. Indeed, even cost comparisons may not be
straightforward. For example, if drug B is twice as effective
in managing cholesterol as drug A, but costs 50 percent more, a
'bang for the buck' calculation would conclude that the more
expensive drug is the better buy. In addition, once it
has constructed a formulary, a PBM must constantly update it to
reflect the introduction of new drugs, both on-patent and
generic.
To make the decisions involved in constructing and updating its
drug formulary, the PBM assembles a Pharmacy and
Therapeutics (P&T) Committee consisting of independent outside
experts including physicians, pharmacists and others with
particular clinical expertise. This helps the PBM ensure that clinical appropriateness, as well as price, is
factored into decisions about drug preferences within its
formulary.
With a formulary in place, the PBM next creates incentives for
doctors and patients to follow the formulary preferences in
prescribing and purchasing drugs. Those incentives typically
include charging the patient lower copays for a generic drug than
for an on-patent drug, and lower copays for a preferred, on-patent
drug versus another, non-preferred, on-patent drug. The PBM will
also have pharmacists call doctors to get physician approval for
substituting one drug for another.
3) Manufacturer discounts and
rebates.
While the use of formularies and related incentives can, as a
standalone strategy, generate substantial savings, they also give
PBMs another lever to further reduce drug costs. If the PBM
has a large market share, its programs to encourage drug
substitution will have a follow-on effect on the relative market
shares of the different drugs in each class. That phenomenon,
of course, is a powerful tool to induce drug makers to offer the
PBM further discounts or rebates as a way to get their drugs better
placement on the formulary.
However, because many drugs are not perfectly substitutable, a PMB
must be careful in pursuing this strategy. While doctors and
patients want the PBM to obtain drugs at lower prices, they
naturally resist having the PBM interfere too much in decisions
about the clinical appropriateness of specific drugs for specific
patients. If patients perceive the PBM's formulary to be mainly
driven by cost considerations, then they will seek another avenue
for purchasing drugs. This natural market check on PBMs again
reinforces the incentives on them to seek savings only within the
context of clinical appropriateness.
4) Health care quality assurance
systems.
To provide further value for their customers, PBMs have also
developed strategies to reduce health care cost through better
prescribing and dispensing practices. In this regard, it is
important to remember that price is only one half of the cost
equation. The other half is volume. Thus, fewer, but
more expensive, drugs used more effectively can result in a lower
total cost than more, but less expensive, drugs used less
effectively.
One such tool is called 'drug utilization review,' or DUR.
The basic insight behind DUR is that the PBM is often in the unique
position of having all the relevant data about a given patient's
drug consumption. When a patient sees different doctors for
different ailments, each doctor only knows what the patient tells
him about any other drugs he is taking. Similarly, without a
PBM involved, a retail pharmacist only knows about the particular
prescriptions a particular patient has had filled at his
pharmacy.
But the PBM can see the total picture. PBMs quickly realized
that they could use that information to improve the quality of care
while also reducing costs. For example, a basic DUR strategy
is to identify any potential harmful interactions between a drug
the patient is already taking and a new drug that has been
prescribed, before the new drug is dispensed. Armed with this
information, the PBM can then call the doctor, warn him about the
potential drug-drug interaction and suggest alternatives for the
doctor to prescribe instead. Another common flag is to check
whether the prescription is appropriate for the patient's age, or
whether the dosing should to be adjusted.
While these interventions benefit the patient's health, they may
at times increase total drug costs. However, they can also
result in much greater savings by avoiding adverse events that
result in additional doctor visits or hospitalization. Thus,
the greatest benefit of PBMs practicing DUR is within the context
of the PBM managing the drug component of a comprehensive health
insurance plan that pays for the patient's total care.
Other, related, quality strategies include patient and physician
education programs, disease management programs, and patient
compliance programs. For patients with chronic conditions,
such as diabetes, disease management and education programs can
increase the effectiveness of their drug regimens and avoid costly
of doctor visits and hospitalizations. The same results can
also be achieved through patient compliance programs that help
ensure patients take their medications as directed.
Finally, PBMs can use the data in their systems to generate
prescribing profiles for individual physicians. If a PBM
identifies a doctor whose prescribing patterns vary substantially
from the norm, it may target the physician for one of its education
programs, since the doctor's atypical prescribing pattern may be
the result of unfamiliarity with the latest drug effectiveness
research. Recognizing that it is difficult for physicians to
keep abreast of new information, and that drug company
representatives, while providing doctors with valuable information,
have an incentive to emphasis that which favors their company's
products, PBMs use physician education programs to give doctors a
more comprehensive picture of information on clinical best
practices in prescribing.
Using these
various strategies, PBMs have demonstrated through their success in
the competitive private market that they provide value for patients
in the health care system. That value takes the form not only
of reduced spending on pharmaceuticals, but also better use of
prescription drugs to achieve improved patient outcomes and
constrain overall health system costs.
The creation and
growth of PBMs is an example of the genius of the decentralized,
private market in health care. In essence, the private market
'invented' PBMs not only as a way to increase health system
efficiency but also as a mechanism for balancing conflicting
incentives within the pharmaceutical marketplace. By acting as
advocates for patients and payers, PBMs exert countervailing
pressure on drug makers and doctors. One set of what
economist call 'learned intermediaries' (PBMs) interact with other
sets of learned intermediaries (drug makers and doctors) and the
result is a balanced approach that seeks optimum quality at optimum
cost for a complicated set of services and products about which the
average consumer has little expertise.
To be sure, PBMs
can be subject to their own biases. The perennial temptation
for a PBM is to overemphasis cost considerations to the detriment
of benefit considerations. However, to the extent that a PBM
functions as part of a comprehensive health plan responsible for
the total cost of patient care, and particularly to the extent that
consumers are free to choose the health plan and/or PBM in which
they have the greatest confidence, the competitive marketplace will
also check this temptation on the part of PBMs. Thus, through
its complex system of natural checks and balances, the private
market seeks the most clinically appropriate care for the
individual patient at the best price.
Could the Government do
Better?
One year into the
Medicare Part D program, private drug plans appear to have extended
their successful record to the senior market. Individual
prices for many drugs have declined, the program's costs (which are
the product of price times volume) are coming in well below initial
projections, premiums are significantly lower than expected, and
high rates of patient satisfaction with the program are being
reported.
The question on
the table, then, is whether the government could reasonably expect
to get a still better deal by negotiating directly with
pharmaceutical companies?
To answer that
question it is necessary to consider the other tools the
government, but not PBMs, could use to obtain drugs at even lower
prices. Governments essentially have four other sets of
tools, not available to private entities, for extracting discounts
from drug makers. Those tools are the government's unique
powers to: 1) Impose increased substitution of drugs; 2) Restrict
market access; 3) Limit manufacturers pricing freedom, and; 4)
Extract price concessions by non-market means.
1) Impose
increased substitution
Encouraging the substitution of cheaper drugs is an important
lever PBMs use to extract price discounts, but there are limits on
how far a PBM can go in encouraging drug substitution. The
most important limitation is that PBMs must compete for the
business of consumers who, while they like paying less for drugs
still want access to the drugs they need. If a PBM attempts
to get deeper discounts by making its formulary too restrictive or
by making it too costly or difficult for physicians to prescribe
"off-formulary," then customers will be inclined to switch their
business to another, less restrictive, PBM. Thus, the market
power PBMs can exert over drug makers is effectively limited by the
market power being exerted over PBMs by their customers.
In contrast, when
the government is the sole, or "monopsony," purchaser for a group
of individuals, such as the Medicare population, it is free to
pursue a strategy that puts price considerations ahead of patient
benefit or clinical appropriateness. That is because patients
have no alternative purchasing avenues, or at least none for which
the government program will help pay the costs. PBMs are also
tempted to act that way, but unlike the government they must
compete for business by satisfying consumers, who want access to
the drugs that benefit them.
Thus, as a
monopsony purchaser, the government can impose a single,
restrictive drug formulary in a program like Medicare. Because
manufactures no longer have other avenues to reach that market,
they must offer significant discounts to ensure placement of their
drugs on the formulary, and even deeper discounts to get preferred
placement.
Such a policy can
further drive down drug prices, but at the expense of quality
patient care. Under a single formulary, doctors are more likely to
be forced to prescribe drugs that are cheaper, but may not be as
effective for the patient, as other drugs. This is the
situation with single, government set, formularies in other
programs such as the Veterans Administration (VA) health system and
foreign national health systems.
Indeed, it may
also come at the price of higher program costs. Forcing
patients to accept lower priced, but less effective drugs can
actually result in increased total drug spending as the volume of
drugs prescribed increases.
Furthermore, even
if a government imposed, restrictive formulary does lower total
drug expenditures it may still backfire on the government as the
savings it achieves in drug spending are more than offset by added
costs for hospitalization and physician visits due to the
prescribed course of drug treatment being sub-optimal.
The same effects
occur when the government uses a related tool; the imposition of a
single fee schedule for covered drugs. In this case the
government simply tells manufactures what it will to pay for drugs
and refuses to cover those for which the manufacturer won't accept
the government set price. However, such as system must be
enforced, or otherwise the costs will simply be shifted back to
patients. For example, if Medicare refused to cover a
specific drug, the patient could instead use his own money to buy
it. Similarly, if the government decided to only pay half the
market price of a particular drug, the patient could still obtain
the drug by paying the balance out-of-pocket. Any purchaser,
even the government, that doesn't control a captive market, will
lack the necessary stick with which to enforce lower real
prices.
In sum, Medicare
could extract deeper discounts from drug makers than PBMs,
but only if it is willing to limit, or deny, patients coverage for
a manufacture's drugs if the manufacturer won't 'play ball.' Thus,
the government's power to extract additional discounts is entirely
a function of its willingness to limit market access to drugs, for
both patients and drug makers.
But a government that pursues such a strategy also risks creating
a patient backlash against access restrictions. If enough
patients exert enough political pressure on their elected
representatives, then the government will be forced to abandon some
or all of its access restrictions. In such a situation, the
government could actually end up worse of and spending more on the
program than it would have had it left the negotiations over price
and access to a competitive private market better able to calibrate
patient willingness to accept access restrictions in exchange for
lower prices.
2) Restrict broad market access
Furthermore, while
governments can use their control over market access to extort
below average prices in limited circumstances, not even a
government can contravene the laws of economics and mathematics to
ensure that everyone pays 'below average' prices. All
it will really do is ensure that manufactures are eventually forced
to eliminate pricing differences (mainly by eliminating price
discounts) until all purchasers are charged the same price.
Thus, not even control over market access is sufficient for a
government to force down real prices across the board.
To achieve that, a national government must be willing to wield its
biggest stick- direct control over manufacturers pricing
freedom.
3) Limit manufacturers pricing freedom
The most severe
tool a national government can deploy is control over the drug
maker's intellectual property. The manufacturer can set its
own price for a drug only because the government has granted it a
patent giving it, legally enforceable, exclusive marketing
rights. Once a drug's patent expires, anyone can copy and
sell it after proving to the FDA that their copy is identical to
the original. Then, as generics enter the market, the
innovator company's pricing power with respect to a drug vanishes,
literally, overnight.
But if the
government can grant such limited monopolies, it can also extend,
reduce, restrict or eliminate them entirely. Thus, if a
government wants to coerce a manufacturer to lower prices across
the board it can do so by threatening to limit or revoke its patent
rights. In the most extreme form, called 'compulsory
licensing,' the government takes away the innovator company's
patent protection and allows one or more other companies to make
and sell the drug at a price that is acceptable to the
government.
The imposition, or
even threat, of compulsory licensing is the ultimate weapon that a
national government can wield against drug makers. But it
carries a high price for any government that wields it, and the
price would be particularly steep for the U.S. Such a move
would seriously undermine confidence in the basic fairness and
consistency of intellectual property protections granted by the
government. Without those assurances, not only drug makers,
but other companies as well, will avoid investing in developing new
products since they risk having their investments effectively
expropriated by the government. Innovation throughout the
industry, and even throughout the economy, would diminish or cease,
and the flow of new products to consumers would dry up.
If the U.S.
Government adopted such a strategy, America would be particularly
hard hit. The U.S. is already, by a large measure, the global
leader in pharmaceutical and biotech research, thanks to a
combination of reliable patent laws and the freedom of companies to
engage in market pricing. As such, America benefits from
hundreds of billions of dollars of investment in the pharmaceutical
and biotech industries and hundreds of thousands of well paying,
highly skilled jobs in those industries. All of that would be
jeopardized if the U.S. Government began to make its intellectual
property policies inconsistent and arbitrary, by adjusting them to
accommodate short-term political pressures.
Nor would the
effects be confined to a single industry or to a single
country. Other industries that rely heavily on intellectual
property protections such as electronics, software, aerospace,
medical devices, film, music, etc. would be forced to discount the
value of their intellectual property, since what the government was
willing to do to one industry it might be willing to do to
others. Furthermore, the U.S. would be unable to argue that
other countries should respect the intellectual property of U.S.
citizens or corporations. Given that the U.S. probably has a
greater share of its economy and export sales dependent on
intellectual property than any other nation, the U.S. economy would
disproportionately suffer the economic effects of such a move.
4) Extract price
concessions by non-market means.
The final set of
tools that governments, but not private companies, can use to
extract price concessions from manufacturers lie with the
non-market powers governments exercise. Those are powers over
aspects of the manufacturer's business that are not directly
related to the manufacturer's products, and include tax policy,
financial market access and a host of other regulatory
regimes. Governments can impose adverse policies in any of
these areas on companies that refuse to accept it's pricing
dictates.
But as with
intellectual property, any such actions would likely have other
adverse effects on the economy. In some cases the effects
might be localized, while in other cases the effects might be
economy-wide. For example, imposing for political reasons tax
penalties or financial market access restrictions on companies in
one industry, will naturally lead companies in other industries to
question the fairness and consistence of the government's policies
in those areas with respect to their own businesses.
The introduction
of any policy that makes the rewards of economic activity uncertain
will serve to diminish economic activity in general. It is
precisely the uncertainty and perceived arbitrariness of government
policies in many other countries that keep their economies stagnant
and millions of their citizens poor. Indeed, economic
historians can point to various examples of once reasonably
prosperous nations that impoverished themselves by their
government's arbitrary economic policies.
Conclusion
In the final
analysis, the government's power to negotiate lower drug prices is
entirely a function of two things. The first is its ability
to deny access to a larger number of beneficiaries. The
second is its ability to limit property rights.
Absent provisions
requiring the exercise one or the other, or both, of those unique
governmental powers, it is completely unrealistic to expect any
meaningful result from legislation authorizing direct government
negotiation with pharmaceutical companies.
But if Congress
chooses to pursue those options, I must warn you that they carry
very high price tags. I can also assure you that the price
will be political as well as monetary. The economic distortions
resulting from restricting market access for drugs in Medicare
could not only lead to increased overall Medicare spending but
would likely spark a political backlash on a scale not seen since
senior citizens forced Congress to repeal the 1987 Medicare
Catastrophic Coverage Act.
In the case of
compulsory licensing, or other similar threats to intellectual
property rights, the economic consequences would be much more
severe, though the political backlash would likely be slower in
coming. Nevertheless, the backlash will occur when those
seeking treatments for their, or a loved one's, illness figure out
that Congress has destroyed the incentives for researchers to
develop the cures they seek. The precedent will be the
pressure from AIDS activists that lead Congress to reform the FDA
drug approval process and speed to market life-saving drugs for
HIV.
In the end, both
the government and the drug makers "best alternative" to direct
negotiation may prove to be the same thing -- the current system
enacted in the Medicare Modernization Act of 2003.
Thank you, Mr.
Chairman. That concludes my prepared remarks. I will be
glad to answer any questions you or the other Senators may
have.
*******************
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STATEMENT OF
EDMUND F. HAISLMAIER
RESEARCH FELLOW
DOMESTIC POLICY STUDIES
THE HERITAGE FOUNDATION
BEFORE THE
COMMITTEE ON FINANCE
UNITED STATES SENATE
HEARING ON PRESCRIPTION DRUG PRICING AND NEGOTIATION FOR
THE MEDICARE PRESCRIPTION DRUG BENEFIT
(Delivered January 11, 2007)