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As we start the new century, the nation's
first and oldest higher education system faces a set of conditions
that resemble those of the first half of the twentieth century
more than those associated with the periods ushered in by the GI
Bill following World War II or the Higher Education Act of 1965.
Government grant assistance for students represents a minimal percentage
of revenue for most private institutions, which are again dependent
on the ability of families to pay or finance tuition. Unlike the
first half of the century, however, a much smaller percentage of
families are able to pay fully today's tuition rates.
Prior to these landmarks of public policy for higher education,
private colleges and universities charged the tuition necessary
to generate the revenue and enrollment required to operate their
academic programs in general, these tuition rates were affordable
for the growing middle-income population of the country.
Public
institutions had not yet begun their massive postwar enrollment
expansion; their similarity to private liberal arts colleges
was reflected in frequent athletic contests in which state
schools
and private liberal arts colleges were athletic peers. Indeed,
most small, private liberal arts colleges can reflect on
victories as recently as the 1940s over state schools that are
National
Collegiate Athletic Association Division I athletic powers
today.
The limited scholarship aid that was available to private college
students at that time was financed largely by private donors
and was administered without the benefit of a formal needs
analysis. Scholarships largely went to academically worthy
students who
could
not otherwise afford to attend. Private colleges and universities
of the day were largely cash businesses; the notion of a
generally available financial aid program, much less the idea
of aid
as a discount to tuition, is a modern concept.
Since World War II, increased participation in postsecondary
education generally has been fueled by demographic factors,
such as the earnings
premium associated with educational attainment, and by
higher education finance policy. Census figures for 1995 indicate
that average income
for a household headed by a baccalaureate degree holder
is
$73,334, compared to $43,182 for a household headed by
a someone with
a high school diploma.
Federal and state need-based grant aid and loans, the extension
of the GI Bill, and increased tuition subsidies in the
public sector also have contributed to the high level of
higher
education participation
we see today.
This combination of public policies created a new set of
economic realities for private colleges and universities.
With increased
federal grants and loans available to families, as well
as state-funded financial aid that could be used at private
colleges in some
cases, private sector institutions expanded and diversified
their student
populations. Although still largely dependent on tuition,
these institutions and their students could count on
a significant
share of that tuition to be financed by government sources.
Increased participation by middle- and lower-income families
using the help of federal and state financial aid led
to increased enrollments
and revenues. Freed from total reliance on family tuition
payments, and with government as a financing partner,
independent colleges
could raise tuition and strengthen academic programs
without reducing demand. In raising tuition away from
what the
majority of the population
could afford to pay out of current income and toward
a level that only very affluent families could afford
without
assistance,
private
institutions engaged in a progressive or means-tested
pricing strategy in which the contribution families
made toward
the cost of attendance
was determined by their financial resources.
Increasingly, private colleges and universities added
institutional grant dollars to government aid to broaden
and strengthen
their applicant pools, increase enrollment, and become
more socially
and economically diverse. Indeed, through the 1970s,
it was possible for the professional associations serving
admissions
and financial
aid officers- the National Association of College Admissions
Counselors and the National Association of Student
Financial Aid Administrators
- to establish a culture and prescribe professional
practices that support the concept of need-blind admission
coupled
with a commitment
to meet the full financial need of admitted students.
Most
colleges and universities embraced these norms.
The revenue growth that resulted from increased enrollment
and higher tuition permitted growth in faculty and
their salaries. It also increased academic innovation
and investment
in academic
and co-curricular programs, including new initiatives,
such as
women's or black studies; new student support efforts,
such as career development and various counseling
services; and
new women's
intercollegiate athletic programs as mandated by
Title 9.
| That Was Then, This is Now... |
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Until the early 1980s, government aid increased
and family incomes grew along with tuition. As a result, private
colleges and universities in general did not suffer badly in their
competition against the highly subsidized public sector, though
their market share was deteriorating, and middle- and upper-income
families were moving gradually toward the public sector, particularly
public flagship universities. Indeed, even as greater numbers of
students with demonstrated need enrolled in private colleges, the
conventional wisdom on these campuses - and throughout higher education
- was that public colleges and universities provided access for
the masses through low tuition, whereas private colleges continued
to serve a largely affluent population.
In this environment, forecasting revenue and enrollment was a
relatively straightforward exercise in professional judgment. And
although
it would be misleading to suggest that colleges experienced no
variation in application volume or yield, higher education was
essentially a seller's market, rather than the buyer's market we
know today, and there existed substantial market stability. Without
a substantial public investment, variations in enrollment and revenue
were linked more to economic conditions than to public funding
and policy. Most colleges operated at a known capacity, had a historical
sense of their retention rates and new student enrollments, and
could project revenues and enrollments for budgeting and planning
purposes in an unscientific but reliable manner. Revenue was simply
gross tuition plus auxiliary income. The financial aid budget was
established and predictable, part of the overall Education and
General Expense budget. Attrition would occasionally depart from
historical ranges, but in the main, the greatest difficulty lay
in predicting residence hall utilization, a problem mainly created
by liberalized college policies permitting greater numbers of students
to live off campus.
Today, everything has changed. Private colleges and universities
are forced to become acquainted with the new realities that challenge
their pricing and finance structures. Among these are stagnating
family income, minimal family savings, declining government support
for grant programs, tuition levels that represent roughly twice
the proportion of median household income as a decade ago, and
a widening price gap with public sector counterparts. A brief exposition
of these trends is useful to understand the ways in which private
colleges and universities have chosen to predict and manage enrollments
and revenues.
Since the late 1980s, family income for most population segments
has stagnated and in some cases fallen in real terms. For private
colleges and universities serving traditional age students, the
economic anxiety affecting parents ages forty-five to fifty-four
is apparent in the increased need demonstrated by most students,
increased parental efforts to negotiate financial aid packages,
the migration of students from affluent families to the public
sector, and application trends favoring very selective institutions
whose imprimatur is perceived as the greatest guarantor of future
prosperity. Statewide studies performed since 1992 in Minnesota,
Oregon, and Florida have documented not only this migration of
affluent families to the public sector but also the minimal level
of effort families of all income brackets make to save for college
(Minnesota Private College Research Foundation, 1992; Florida Postsecondary
Education Planning Commission, 1994; Oregon State System of Higher
Education, 1995).
One of the common assumptions behind most higher education finance
policy is that families bear the first responsibility to pay for
college. Although poor families cannot save for college, these
studies indicate that from one-third to one-half of the most affluent
families do not save for college.
As federal and state grant aid have receded relative to inflation,
replaced by increased federal loan eligibility, the dominant share
of grant aid provided in private college financial aid packages
comes from institutional sources, a trend documented by National
Association of College and University Business Officers reports
and many statewide and consortium studies. Indeed, at most private
colleges, institutional grant aid exceeds state and federal sources
combined.
At the federal level, this trend is accelerated by the
federalization of the needs analysis. This process removed the
needs analysis function from its historical, independent, nonprofit
providers - the College Scholarship Service (CSS), a unit of the
College Board, and American College Testing - and eliminated the
student fee.
More important, the government liberalized the needs
analysis formula itself, eliminating consideration of home
equity, for example, and reducing the traditional needs analysis
to a
rationing device for federal aid. By defining more families as
having need
and as having greater need, the net result of federal policy
has been to create a burgeoning unfunded mandate to meet student
need.
This situation is particularly vexing for private colleges
and universities for several reasons, as most of their students
demonstrated
need under the old formula.
Some of these colleges continue to use the older, more rigorous
methodology, which demands an additional effort from students.
But their public competitors use federal methodology, which results
in smaller family contributions, placing private institutions at
a further disadvantage to their public sector competitors.
Moreover, many independent colleges historically have met the full
need of students without "gapping" students, that is,
failing to provide enough grant aid in the financial aid package
to avoid surpassing- the maximum Stafford loan. Increasingly, these
colleges have been forced to slow, stop, or cannibalize academic
investment to increase the financial aid budget to maintain enrollment.
Beyond shifting the burden for funding grant aid to students from
government sources to the tuition and voluntary gift resources
of the institution, these recent changes in the federal needs analysis,
and resulting adjustments in college aid policies, have further
complicated family- financing of college, making the prediction
of enrollment and revenue even harder. The three statewide studies
have shown that for all but a small number of families, the federal
needs analysis neither predicts nor defines family contribution.
As a result, the entire financial aid application process, an
onerous endeavor to begin with, lacks public credibility. This
credibility
is further eroded as some colleges negotiate financial aid packages
outside of the needs analysis or implement financial aid strategies
that lack an explicit and intelligible philosophical foundation.
The main result of this combination of economic and policy circumstances
has been to drive the price gap between public and private institutions
to historical levels, both in published tuition rates and in
the cost of college net of financial aid. In response to this
price
gap, increasing numbers and percentages of the most affluent
families are- enrolling their children in public sector institutions,
especially
flagship -universities, taking advantages of state government
subsidies that offset 50 to 80 percent of the cost of instruction.
This trend
is documented in national data and most demonstrably in each
of the existing statewide family finance studies.
Beyond the public policy concerns about the equity and efficiency
of higher-income families taking advantage of taxpayer tuition
subsidies at public colleges, this oversupplied and increasingly
price-competitive market means that private colleges and universities
no longer can operate as relatively simple cash businesses. Though
most college communities are loath to link their academic missions
and public purposes to business comparisons, it simply is not useful
to deny that higher education, like other goods and services in
the economy, must "meet the market" and prove its value
to those who pay the tab. In this way, college enrollment and revenue
managers have more in common with marketing and inventory managers
in the automobile, airline, and health care industries than they
might care to admit. It is no surprise, in this context, to see
that financial aid has become a price-discounting mechanism. Although
colleges are now managing price strategically through financial
aid, what they are unable to do with any flexibility is to manage
capacity in the ways other industries do.
What are the specific results of these historical trends? Price
again has become a barrier to a wide range of students attending
private colleges. Because government grant aid is generally available
only to the poorest private college students, the typical private
college now enrolls a bifurcated student population-the very
poor and the wealthy-with middle-income students taking up
residence
in the public sector.
Many private colleges are now locked in a vicious cycle of tuition
discounting. They must provide more and more institutional
grant aid in an attempt to maintain market share and the enrollment
of middle-income families. To generate this aid, many colleges
have
pursued high-tuition strategies designed to generate the revenue
necessary to support their programs, as they provide increased
discounts in the form of grant aid. As higher tuition drives
up family need, they must increase grant aid or lose enrollment
and
revenue. As their discount rates rise with the provision of
more
unfunded institutional aid, these colleges will inevitably
reach a point at which any additional revenue generated by
increased
tuition will be committed to financial aid. At this point,
when diminishing returns become negative returns, colleges
will have
to pursue alternative strategies to raise funds for needed
academic investments. Today, the average tuition discount rate
for small,
private liberal arts colleges is nearing 40 percent, but many
are well past the 50 percent mark.
The operating objective for many private colleges now is not
just to bring in an able freshman class or a class of a particular
size,
but rather to achieve enrollment that will produce a required
level of net revenue. To do this, colleges now routinely
differentiate grant aid in financial aid packages, rather than
to simply
address need equitably across the population of all admitted
students,
in an exercise that has become known as financial aid leveraging.
Financial aid leveraging implicitly recognizes that families
will exhibit different levels of willingness-to-pay depending
on their
student's academic ability, the family's resources, and
the reputation of the college. In a leveraging environment,
institutional
grant
aid is awarded partly on the basis of need, partly on the
basis of academic ability, and increasingly on subjective
characteristics,
such as leadership or citizenship, or on demographic grounds,
such as state residency.
For example, a college or university may choose to award
more generous grants to in-state students if they are
located in
states where
state aid is available to students attending private
colleges. Or, a college might provide scholarships for county
residents
if the school would like to enroll more local students
but is priced
too high for local incomes.
Given the range of colleges,
the competitive market conditions described above,
and the very
loose determination
of need offered by the federal needs analysis, the
assessment of need and ability-to-pay varies widely from school
to school. In
the days of need-based aid, when merit scholarships
were
rare, ability-to-pay and willingness-to-pay were assumed
to be the
same thing. Now they are two different but equally
relevant variables in solving the matriculation equation.
The financial aid community, in particular, laments the prevalence
of differential financial aid awarding policies, but nearly all
colleges, even those able to maintain purely need-based awarding,
have had to recognize the penalty that rising financial aid commitments
impose on their ability to fund academic investments.
Thus, even
those colleges whose aid is need driven may "gap" a segment
of their freshman admits. In order to preserve their ability to
meet the full need of admitted students, an increasing number of
colleges make ability-to-pay a factor in late admission decisions.
From an economist's point of view, however, a market in which
willingness-to-pay is the chief determinant in enrollment decisions
benefits society
as the ultimate source of equity by producing the most value,
for the most people, at the lowest possible price. Because
more and
more families are not simply accepting a stated price, they exert
greater power in the market, and colleges must be sensitive to
the assessment these families make of the academic value offered
by competing schools.
| Houston, We Have a Problem... |
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Given this environment, methodologies for predicting enrollment
and revenue have become increasingly complex. Current predictive
tools are statistically based, reliant on the ability to access
and manipulate individual student-record data, and driven by the
distribution of financial need among continuing and entering students
as well as the net revenue contribution each will make.
For large, public institutions-particularly open-enrollment schools
being able to reliably predict revenue and enrollment has been
a serious matter for some time. Dependent on taxpayer support,
without the ability to manage class size through the admission
process, these institutions must expand or contract programs
based on the number of students who enroll year to year. With
the majority
of their revenues limited in the short-term by a set state appropriation
and with tuition itself set far below the actual cost of instruction,
these schools have been forced to develop an early warning system
in order to manage their resources appropriately. In addition,
for many of these schools, enrollment fluctuates dramatically
with the health of the economy. Given their size, small percentage
changes
in student participation can cause major swings in costs and revenues.
To address these issues, public institutions have long used statistical
models that consider such variables as tuition cost, high school
graduation numbers, the health of the economy, and labor-market
demand for various skills and occupations as they attempt to
predict demand.
For private institutions-as for public ones-the complexity of
predictive tools and models differs with the student population
served (undergraduate
versus graduate and professional), degree of selectivity, and
the extent to which admission and financial aid notifications
adhere
to a single date or are presented on a rolling basis. For example,
undergraduate liberal arts colleges with significant waiting
lists experience a different and more manageable predictive
challenge
than do institutions that make admission decisions on a rolling
basis and do not have the type of applicant pools to sustain
a waiting list.
For highly selective liberal arts colleges, predicting enrollment
and revenue is hard to separate from managing enrollment and
revenue. Until recently, the challenge for these institutions
was to predict
the yield rate of admitted students. These colleges continue
to manage this variable by establishing waiting lists of admitted
students to provide replacements for those who decline offers
of
admission. Given the interlocking nature of the admitted student
pool at many such colleges, managing yield to result in a class
of a specific size, academic, or revenue profile can be a dicey
exercise: one school's waiting list may be another school's regular
admits.
More recently, as they recognized that the growth of their aid
commitments was unsustainable, some highly selective liberal
arts colleges have sought to manage enrollment yield through
admission
decisions and waiting lists and to manage revenue by linking
admission policy with financial aid policy. For example, Carleton
College
and Smith College have recommitted themselves to meeting the
full need of admitted students. But they also have established
a policy
of need-sensitive admission for a fraction of their entering
classes in order to assure that they will have the revenue
needed to finance
their financial aid commitments and maintain academic quality
at the margin.
These colleges generally have not assigned a particular percentage
of the class for need-sensitive consideration. To do so might
needlessly erode the role and benefit of need-blind admission
in building
the strongest and most diverse class possible. Instead, they
make this calculation on the run by assessing the amount of
aid committed
and likely to be accepted by matriculants and determining the
amount of net revenue likely to result, At some point, need
sensitivity
is triggered to assure that budget targets are met -a process
that places a greater premium on predictive models in the management
of yield and budgets.
In general, the emphasis for these institutions is on managing
to an enrollment objective that produces the desired revenue
results, usually based on historical understandings of the
composition and
behavior of the entire admitted student population, not on developing
an econometric statistical capacity to predict enrollment and
revenue based on characteristics of particular student segments.
For other venerable but less selective colleges, budget predictions
in the past were simply made in this conservative way, based
on extrapolations of history Although net revenues have become
the
defining objective of price and financial aid policies, many
private college leaders who have a fixation on competition
with other private
colleges have failed to understand the effects of declining market
share and the migration of students to the public sector.
For this
reason, they have set tuition relative to these private competitors
and have concentrated on aid-focused competition with these colleges
rather than attempting to reacquaint the larger market with the
academic value they offer, Thus, as they consider next year's
tuition increase, they often confront the reality that financial
aid will
effectively consume all of the revenue generated by the tuition
hike.
The new and inescapable reality in projecting enrollment and revenue
for private colleges and universities is that one cannot be considered
independent of the other. Participation in higher education has
always been a function of price and value. But now, with from 50
percent to 90 percent of enrolled Students receiving need- or merit-based
financial aid, for most private colleges enrollment is now a function
of net price, which differs from student to student based mainly
on need and academic ability.
Correspondingly, net revenue is a
function of the ability and willingness of families to pay for
a particular college based largely on its reputation. In order
to predict enrollment and revenue, colleges have had to develop
better understandings of the enrollment behavior of their continuing
and entering students, assessing the role of many variables,
especially academic characteristics, need, and grant aid.
As a by-product of efforts to maximize net revenue by leveraging
financial aid or by reining in the financial aid budget, in recent
years many private colleges have chosen to assess their admitted
student pools by segmenting them based on levels of financial need
and academic desirability. In doing so, colleges examine the number
of students they are admitting and matriculating in each cell of
the need-ability matrix and, based on the financial aid provided,
calculate net revenue and attempt to manage and project enrollment
and revenue. Here, financial aid leveraging means any strategic
differentiation of institutional grant aid to affect the matriculation
behavior of specific student groups to produce the desired results
for net revenue or student profile (see Figures A, B, & C).
These matrices provide valuable information about the distribution
of students and allow colleges to observe differing price response
characteristics by student segment. To some extent, they allow
colleges to see clearly for the first time the actual distribution
of students that, taken together, produce such measures as the
average Scholastic Assessment Test verbal score that is reported
to college guide publications annually.
To the extent that a college can admit and then enroll the number
of students who fall within particular cells that it needs, an
enrollment management matrix can provide assurance that the college
will meet its revenue and enrollment goals. Viewing a matriculation
matrix over several years (which is essential to avoid charting
a course based on an unusual year) allows a college to understand
the stability of its admitted student population, economically
and academically. It also can observe trends in matriculation
rates relative to changes in grant aid.
Though matrices are essentially descriptive statistics -a picture
of an entire entering cohort- in the hands of enrollment managers,
they are potentially a more critical tool than even the most
sophisticated econometric analysis. This is true for several
reasons.
An enrollment management matrix in which admitted students are
segmented by need, academic ability, and residency (in- and out-of-state
residency) provides several important advantages that econometric
models have difficulty providing. First, they describe the behavior
of the entire population or large portions of it. This is important
because for most private liberal Arts colleges, the admitted
student pool is too small to provide a robust basis for modeling
behavior
from one year to the next for smaller segments of the pool, such
as likely orchestra members or African Americans.
Second, although the parametric matrix view does not provide
a statistically tested basis for setting specific grant and
matriculation
targets for particular student segments, it does provide a framework
within which a financial aid policy can be rationalized and its
performance evaluated. Some practitioners of matrix-based financial
aid analysis have suggested that a matrix segmentation that describes
quality of financial aid package offered and resulting matriculation
rates amounts to a calculation of willingness-to-pay. This is
not so. Only econometric modeling and simulation can provide
this calculation.
The difference between these two complementary tools is the difference
between bracketing an aperture setting and using a light meter
to take a picture in uncertain light.
But even when such a calculation is not available, the information
it provides for setting targets for grant aid and matriculation
cell by cell still must be evaluated with the help of the matrix
analysis. And the matrix becomes essential for fitting this information
into a coherent award policy and framework. The matrix is essential,
too, for the management and evaluation of experiments a college
may wish to take into the market to sound out particular student
segments.
Because the relationship between grant aid and matriculation
is not linear and differs for particular students, matrices
cannot
provide a statistically project table estimate of price response
-that is, they cannot tell you how much matriculation rates will
change, if at all, given changes in awards levels. This is the
role of econometric modeling.
Beyond its important role in setting targets and suggesting aid
experiments within a matrix management framework, econometric
modeling provides a predictive tool for matriculation rates
in response
to chosen grant aid targets.
The descriptive model provided by the matrix analysis and the
projective model provided by econometric analysis complement
each other. Each
gives the other additional power. Whereas the limitations of
the matrix are straightforward, the shortcomings of econometric
analysis
are more arcane and potentially dangerous. These limitations
relate mainly to the small number of observations available
and the need
to cross-validate the matriculation significance of particular
student characteristics over multiple years and data sets. In
this process, researchers start with exploratory analysis of
issues
such as the multi-colinearity of variables in order to understand
which characteristics offer the best basis for model specification.
Observation shows that matriculation rates differ across student
segments. In general, matriculation rates decline as academic
ability increases: the stronger a student's academic qualifications,
the
greater his or her options. Matriculation rates will usually
increase with the availability of grant aid. Correspondingly,
as a rule,
matriculation rates decline as need increases. But these differences
are not uniform or consistent, either within a particular cohort
or year to year. In fact, for many colleges, there is simply
no linear correlation between the quality of financial aid
package
and matriculation (see Figure D. For example, as indicated in
Figure D, there are low matriculation rates (less than 40 percent)
at
all levels of percentage of need met, whether it is 50 percent
or almost 100 percent.
 |
Because students with different characteristics demonstrate
different elasticities of demand, some colleges are turning
to more sophisticated statistical models to predict student
behavior and thereby project enrollment and net revenue. |
Built on logistical (logit) regression
techniques, these models explain matriculation as a function of
multiple variables, such as grade point average, college entrance
test scores, class rank, the rigor of high school curricula, gender,
status as an alumnus or alumna son or daughter, parental education
attainment, state of residence, extracurricular participation,
outside interests, and various indicators of family financial capability,
including whether an aid application was made, the projected level
of need, and the estimated family contribution.
As the regression analysis illuminates the role that each of
these variables plays in matriculation, the college is in a
better position
to predict the behavior of students sharing a given characteristic.
Indeed, with a sufficiently reliable model, colleges can identify
the marginal effect on matriculation of, say, each additional
$100 in grant aid. Understanding the effect of financial aid
at the
margin, a college can then calculate the net revenue available
from a change in matriculation.
For this reason, multivariate modeling provides not only a predictive
tool but also an important though limited addition to the matrix
management tool. By running simulations of the effects of changes
in grant aid in various student segments based on the outputs
of the logit regressions, colleges may fine-tune their financial
aid
awarding strategies to achieve a combination of objectives relative
to net revenue, enrollment, and student profile objectives, including
diversity.
Although the analytic tools for econometric modeling are probably
available at most colleges, it is helpful to establish a framework
to guide the analytic exercise. For example:
Define enrollment capacity, by major or discipline, if possible.
Ascertain the sufficiency of the databases required to support
the analysis.
Understand the state policy and economic environment.
Develop a historical understanding of the cumulative changes
in state median household income compared with college tuition.
Achieve a historical, matrix-based understanding of admission,
matriculation, financial aid packaging, and net revenue, by student segment.
Develop a multivariate analysis from tested variables
that explains matriculation at a level at least 20
percentage points better than a random guess.
Simulate market response to incremental changes in grant aid, by segment.
Subject this analysis to rigorous interpretation and professional
judgment based on historical understandings of student behavior
across the entire population; set targets for aid and matriculation.
Rationalize a financial aid policy and award strategy to achieve
college objectives and provide a coherent, legitimate treatment
of all admitted students.
Establish targets for admission, matriculation, and net revenue.
Monitor, by drawing data into a matrix-based spreadsheet, the
resulting composition of admits, matriculants, and net revenue on a weekly basis.
To a great extent, this kind of econometric analysis provides
a backward-looking needs analysis, providing information that
the
current federal needs analysis no longer offers. It opens a window
on willingness-to-pay that assesses the price-value calculation
of students of various academic and economic backgrounds based
on the past response of similar students to financial aid offers.
The kind of multivariate analysis and econometric modeling described
above is the product of standard statistical tools but is controversial
in its application to college pricing. To statisticians, logit
regression is a tried-and-true arrow in the analytic quiver. To
economists, the combination of private college tuition and financial
aid policies is a classic example of price discrimination that
occurs when the full price of desirable products is affordable
only for a relative few, forcing providers to strive for an average
net price and sales volume that will support provision of the product
or service by utilizing discounts, financing options, and other
pricing options.
This strategy is dangerous when the market deems a product less
valuable than its price. And though the market may recognize
that a college education pays dividends, increasingly families
perceive
that these dividends differ from college to college and are certainly
not guaranteed. At the same time, higher education nationally
suffers from overcapacity. There are many substitute products
for most
private colleges, including, for affluent students, the opportunity
to capture sizable benefits through the tuition subsidies at
public colleges and universities.
For all of these reasons, statistically based econometric models
and simulations can provide private colleges with invaluable
predictive and management tools. They also can be a source
of poor and damaging
judgments if colleges do not understand their limitations or
do not utilize them within strong policy principles.
Although models and simulations are helpful, they are inherently
mindless and heartless. They are fueled simply by the variables
they consider, rendering simple situations needlessly complex
or vice versa. The knowledge they provide will raise policy
issues as well as questions of right and wrong.
For example, if the
application
of these tools includes such variables as whether a student
visited a campus, and analysis suggests that campus visits are
statistically
significant in explaining matriculation, then the college might
perceive the opportunity to limit financial aid offers to students
who have toured the campus. The model itself does not and cannot
address the ethical, policy, or pragmatic issues this knowledge
raises. So, knowledge about the factors that influence behavior,
useful for predictive purposes, may be applied in ways that
are damaging in the long run to the trust people have in the integrity
of the college.
Because it is conventional wisdom in private college admissions
operations that a campus visit is one of the better indicators
of eventual matriculation, the question of whether aid offers should
be differentiated on this basis has been discussed and resolved
on most campuses. Most colleges see differentiation on this basis
as unethical at worst and counterproductive at best, but the point
remains that this kind of modeling demonstrates for colleges "the
price of their principles," as one president has put it. Once
they pursue the kind of knowledge models pen-nit, colleges should
be prepared to push interpretation of results to the policy level
and to establish a strong set of principles from which to operate.
As private colleges and universities approach the turn of the
century, they must once again operate independently of government
support. To make the necessary adjustments in such areas as price,
cost and financial structure, financial aid policy, and academic
program delivery, colleges will have to understand the relatively
new concept of enrollment management in increasingly sophisticated
ways, bringing increasingly sophisticated tools to bear on the
task.
In this process, colleges and universities increasingly will
call on the institutional research office to provide predictive
and
management tools in the areas of marketing survey research, retention
research, analysis of peer financial and market positions, and,
of course, enrollment and net revenue modeling.
Clearly, such predictive tools are necessary in the current environment.
Just as clearly, this environment creates distortions in market
behavior that require greater sophistication than in the past
if colleges are to achieve the required predictive capability.
Like
all data-based statistical tools, models of this kind are only
as good as the information on which they are built and the
institutional values that they support.
In short, these tools
are never more
powerful than when interpreted and employed by ethical, intuitive
professionals. More than ever, institutional researchers
and enrollment managers will have to work collaboratively in teams
that also include
a college's data management personnel. Successful modeling
cannot be a purely intellectual exercise, nor do most colleges
today
have the consistency in their databases required to support
this kind
of analysis. Building the necessary capacity will be a team
endeavor.
Florida Postsecondary Education Planning Commission. How Floridians
Pay for College. Technical Report of the Florida Family Funding
Study. Tallahassee: Florida Postsecondary Education Planning Commission,
July 1994.
Minnesota Private College Research Foundation. Ways and Means:
How Minnesota Families Pay for College. St.Paul: Minnesota Private
College Research Foundation, Nov. 1992.
Oregon State System of Higher Education. Oregon Family Resource
Study. Eugene: Oregon State System of Higher Education, Aug.
1995.
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