This chapter teaches you how analyze the reliability of
compensation surveys, as well as how to conduct a survey for your organization.
SURVEYS CONDUCTED BY THE ORGANIZATION
Examining how an organization designs and
conducts its own survey provides information useful in appraising
surveys made by others. The steps involved may be outlined as follows:
A. Plan the
survey
- Determine the purpose of the
survey
- Determine the jobs to include
- Determine the markets to survey
- Determine the firms to survey
- Determine the information to be
obtained
- Make the schedules
- Determine the survey method
B. Conduct the survey
- Collect information
- Insure job comparability
C. Tabulate, analyze, and present
results |
Plan the Survey
Even when an organization decides to
conduct its own survey there is much to be said for attempting to
interest other organizations in co-sponsoring the effort. If this is
possible, the costs may be shared. The joint effort may also result in
an informal group of firms that will see the advantage of periodic
surveys.
Whether or not other organizations accept
co-sponsorship, a steering committee of some of the firms certain to be
included is a good idea. These committee members will be helpful in
planning the survey and in securing cooperation.
Determine the purpose of the survey
This will be useful in determining the
jobs, markets, and firms to be included and the information to be
obtained. It also determines the accuracy needed and the time limits of
the survey. Obviously, if information is needed on only one or two jobs
or an overtime policy, a much less elaborate survey is called for than
if a picture of an area or industry market is sought.
Determine the jobs to include
The jobs on which pay data are sought
must be selected. For a number of reasons, compensation surveys do not
attempt to obtain information on all of an organization's jobs. First,
some jobs are unique to the organization and unlikely to be found
elsewhere. Second, many jobs are always filled from the internal labor
market and market data may not be needed. Third, compensation policy and
practice in most organizations are based on a limited number of key
jobs.
Key jobs are reference points in the job
structure. In most wage and salary surveys, a limited number of them (25
to 30) are chosen to represent the entire range of jobs. It should be
noted, however, that organizations placing more emphasis on external
competitiveness tend to survey a larger number of jobs, sometimes as
many as 80, if possible.
Key jobs are selected on a number of
criteria. They should represent the entire range of jobs in the
organization or as determined in the purpose of the survey. They should
be numerically important in terms of surveyed firms having them and in
terms of organizational positions. They should be readily definable.
They should be relatively stable in content. They should represent good
reference points in the job structure in terms of difficulty and
responsibility. They should be well known to managers and labor leaders.
They should be jobs that at least some organizations fill from external
sources.
Using these criteria, the organization or
the steering committee will choose the jobs to be surveyed. Obviously,
jobs involving recruitment or turnover problems will become key jobs in
the survey.
Determine the markets to survey
The next step is to determine the
relevant labor markets for these jobs. Both the normal recruiting area
for the jobs concerned and the area within which employees have been
lost to competitors are apropos. The relevant labor-market area is the
area where the labor supply for the jobs is most likely to be found.
The labor supply for some jobs is local,
for others regional, and for still others national or international.
Most companies confine their wage and salary surveys to local or
regional markets. Surveys containing regional, national, or
international data are usually secured from trade or professional
organizations or from consultants.
Most white-collar and blue-collar
employees are hired locally, and the labor-market area is defined as
normal commuting distance. For these employees, normal commuting
distance, if in question, can usually be determined from the addresses
of employees presently filling these jobs.
Technical, administrative, and
professional employees may be attached to the local area. But often they
come from and go to other areas of the state or even adjacent states.
Some managers and professionals operate in national or even
international markets. Obviously, local surveys are of limited
usefulness for these jobs.
Determine the firms to survey
Given the geographic area of the survey,
the next step is to choose the organizations to be surveyed. An attempt
is first made to obtain firms in the same industry. Such organizations
are more likely to have all of the jobs of the surveying organization
and usually have similar wages.
Organizations hiring similar skills is
another criterion. An attempt is made to include firms hiring
substantial numbers of employees for jobs being surveyed.
A third consideration is organization
size. Compensation varies by company size. Ideally, the survey will
include a balance of organizations of varying size. But very small firms
may represent non-comparable labor markets.
If possible, organizations selected
should have formal compensation systems administered by a compensation
professional. Even better would be organizations using pay systems
similar to that of the surveying organization.
The number of organizations included in
the survey is very much a function of the purpose of the survey. If only
a limited number of firms are adjudged to represent an organization's
labor-market competition, including only these firms makes sense. If,
however, the objective is to achieve a realistic picture of the labor
market in the area (or industry), a representative and balanced sample
is called for. The latter approach would require taking a census of
establishments in the universe, and then drawing a sample. The Bureau of
Labor Statistics follows this approach.
In most surveys made by companies or
groups of companies, the participants are usually chosen on the criteria
of (1) industry, (2) comparable work, (3) competition for workers and
(4) size. In most private-company surveys, the number of cooperating
establishments is limited to a small number on the assumption that these
organizations represent the pertinent labor-market competitors.
Determine the information to be
obtained
This determination is driven by the
purpose of the survey. Although it is possible to obtain information on
pay and benefits as well as pay policies in one survey, the need for
cooperation from other organizations argues against such an approach. A
better practice is to make separate surveys of wages and benefits, and
perhaps of average wage changes.
But compensation surveys require some
information on pay policies and practices to permit interpretation of
compensation data; they also require sufficient
organization-identification data to permit decisions on organization
comparability. The latter information consists of location, industry,
size (usually number of employees), and union or nonunion status.
Information sought on wage and salary policy and procedures may be
limited to general increases, wage structure adjustment, and individual
pay change. Alternatively, information on job evaluation plans, number
of wage structures, incentive-plan usage, hours and work schedules, and
general benefit policy may be sought.
The major information contained in
compensation surveys is pay information on specific jobs. Here, the
major requirement besides job descriptions or job briefs is careful
definitions of the data sought. For example, base rates for regularly
employed day workers are defined as not including overtime, shift
differentials, or nonproduction bonuses, but including cost-of-living
increases. These rates should be reported prior to deductions for Social
Security, other taxes, and any employee contributions to benefits.
Directions for calculating base rates for
employees on incentive or salary should be specified. Incentive base
rates are obtained by dividing earnings by hours worked, increasing the
hours to remove overtime premiums. Monthly or weekly salary is reduced
to a common period.
Hiring rates should reflect the starting
wage rates for particular jobs and classes of employees. Minimum,
standard, and maximum rates are usually sought. Actual wage rates may be
sought, together with the number of incumbents at each. The actual
minimum and maximum paid for the job are usually obtained.
Benefit surveys are usually conducted
separately. The information sought is quite detailed but usually applies
to all employees or broad employee groups. The purpose is usually to
determine the prevalence of benefits and benefit practices rather than
costs, but some benefit surveys attempt to obtain the latter as well.
Some surveys are concerned only with wage
changes since the last survey. Thus they carefully specify the method of
calculating the information sought.
Make the schedules
After it has been decided what
information to seek, the next step is making the schedules to be used in
collecting the data. The schedules are designed to permit recording the
data as conveniently as possible and to permit rapid tabulation and
analysis.
Normally two schedules are prepared: one
for information about the organization and its compensation policy and
procedures, another for compensation data. Only one of the former is
required per organization. But one wage-data schedule is required for
each job included in the survey. A common practice is to present the job
description or job brief in the schedule prior to specifying the wage
information sought. Exhibits 11-1 and 11-2 are examples of such
schedules. Obviously, both schedules could be shortened or lengthened
depending upon the information called for.
Exhibit 11-1. General
Information: Policies and Practices Affecting Compensation
Exhibit 11-2. Wage and
Salary Information
Determine the survey
method
Wage and salary surveys may
be made by telephone, mail, visit or group meeting. Telephone surveys
may be used to acquire some compensation policy and practice data and
wage information on a very few jobs when both the caller and the
respondent are well acquainted compensation professionals. Such surveys
may be common practice in well-defined industry groups where job
comparability has been recently established or can be easily
accomplished. But outside such informal networks such surveys can be
unproductive or dangerous.
Mailed surveys may be safely
used for securing compensation policy and practice data. But although
this is the most common survey method, assuring job comparability and
thus useful compensation data is a continuing problem. Careful
construction of schedules and precise definitions help. But the quality
of the data always depends on the qualifications of the respondent and
the general press of business. As in the case of telephone surveys among
professionals in the same industry, reliable data may be secured. In
fact, organizations surveying a widely dispersed industry may have no
other choice. But local surveys, unless job comparability by some other
method has recently been assured, should probably not be done by mail.
It is usually agreed that
the most productive method of gathering accurate compensation data is a
visit by qualified personnel. Because determining job comparability is
the key to obtaining useful occupational-compensation data, the visit is
probably best conducted by trained personnel using a standardized
data-collection method on site, at least in the original survey. These
people can compare the survey job descriptions with company job
descriptions. They can question compensation professionals. They may
talk to job incumbents. They may apply a standard job evaluation scale.
They collect compensation data only after personally verifying job
comparability. They interview the proper person to obtain information on
wage policies and procedures.
In the late 1990s, the
Internet began to have its effect as a natural medium through which
surveys might be conducted. The common thread that dissuades
organizations from participating in surveys is the staff time required
to complete survey input. The Internet brings computer technology and
survey software into the office. Survey questionnaires are built in HTML
and posted on the Internet for use in the collection of data. Most
surveys still collect this data in the form of fixed length files where
data is reviewed both statistically and visually. Some of the newer
surveys check inputted data. If it falls within a
preset standard error (range), the data is automatically integrated into
the survey. The result is that Internet based surveys can be
interactive, real-time, and reflect data gathered up to the minute.
Some compensation surveys,
usually local ones, are made in group meetings. The job descriptions or
job briefs of survey jobs are distributed in advance. At the meeting
compensation professionals thrash out problems of job comparability and
provide the surveying organization with compensation data. Although this
method seems superior to mailed surveys and is much less costly than
visit surveys, some questions about it can be raised. For example, in
large organizations with hundreds of jobs, can even the most competent
professional answer questions of comparability with survey jobs in the
meeting? Also, does high turnover among compensation professionals have
any effect on the reliability of the data?
From this discussion of
survey methods it should be obvious that determining job comparability
is the Achilles' heel of compensation surveys. Job comparability can be
improved by personal visits, group meetings, use of common job
evaluation plans, and use of job-scope data. But cost and coverage
requirements probably ensure that many surveys will continue to be made
by mail. Does this mean that survey reliability and validity depend on
the conscientiousness and time pressures of respondents? K.E. Foster
argues that developing Z-scores from the range midpoints of benchmark
jobs and the mean and standard deviation of the company's overall
range-midpoint distribution provides a useful measure of job
comparability among reporting organizations.
These job-value indexes JVI) can be supplemented by policy-capturing
statistical techniques (such as multiple-regression analysis) and then
used to explain how and why different firms value key jobs differently.
Measures such as a JVI would permit much quicker and easier
determination of job comparability than would use of a common job
evaluation plan.
Conduct the Survey
The survey method in large
part determines the steps in conducting the survey. Regardless of the
method, however, it is useful to separate the initial contact from the
collection of the data. The initial contact is made to ensure the
participation of the firms selected for the survey. It usually involves
providing information on (1) the purpose of the survey, (2) the jobs
covered, (3) the information sought, (4) the survey method, and (5) the
report of the results. Participation is invited. Confidentiality of the
data is assured. A copy of the report is offered. The latter is usually
enough to secure cooperation if the potential participant has a use for
the information. Participating in a survey is much less costly than
conducting your own.
Collect information
In mailed surveys obtaining
compensation policy and practice information, determining job
comparability, and obtaining compensation data depend largely on the
schedules developed. Constructing the schedules with ease of completion
in mind pays off in rate of return and ease of tabulating results.
In other survey methods the
compensation policy and practice schedule can be mailed back to the
surveying organization without loss of accuracy. In visit surveys, they
are usually completed before the visit is made.
Insure job comparability
In both the group meeting
and the visit survey job, comparability is determined by discussion
between the representative of the surveying organization and an
organization�s compensation professional. In the latter method,
compensation data may be secured from the payroll department by the
surveying company's representative.
Tabulate, Analyze and
Present Results
When the data from all
cooperating organizations are in, they are tabulated, summarized, and
presented in the form of results. All information is edited for
comparable terminology and units before tabulation. Consolidating the
data involves separate tabulations for compensation data and
compensation policy and practice data.
Compensation data
There are several ways to
tabulate and present compensation data, depending on the purpose of the
survey. Data summaries in surveys focusing on separate jobs, as is
usually the case, differ from summaries in surveys focusing on the job
structure.
Data summaries by job.
In most surveys, data are presented separately for each job. Table 11-3
illustrates the format for this approach.
Table 11-3. Data
Summary

One of the advantages of this method is
that it permits comparisons with other is that it permits comparisons
with other companies individually or collectively. Organizations may, if
they wish, exchange code numbers and custom-build their comparisons. The
method also has the advantage of presenting several measures of actual
rates and ranges in one tabulation.
Frequency distributions. Somewhat
less common is a frequency distribution, presenting the total number of
incumbents at each wage rate or class for each job. This is the method
used by the Bureau of Labor Statistics in some of its surveys. See table
11-4.
Table 11-4. Wage-Rate
Frequency Distribution
|
Job: Electronics assembler-repetitive |
|
$ PER HOUR |
NUMBER OF EMPLOYEES |
|
5.15 and under 5.70 |
33 |
|
5.70 and under 5.90 |
66 |
|
5.90 and under 6.10 |
72 |
|
6.10 and under 6.30 |
94 |
|
6.30 and under 6.50 |
198 |
|
6.50 and under 6.70 |
201 |
|
6.70 and under 6.90 |
450 |
|
6.90 and under 7.10 |
268 |
|
7.10 and under 7.30 |
118 |
|
7.30 and under 7.50 |
79 |
|
7.50 and under 7.70 |
39 |
This method has the advantage of
presenting sufficient detail to permit the user to calculate several
summary measures. But it has the disadvantage of lacking means of
identifying specific company data. Other information, such as hiring
rates or ranges, can be tabulated in the same way.
Graphs. If the major purpose of
the survey is to compare job structures rather than individual jobs,
graphs may be used. In this approach, a graph depicts a summary wage
line (made up by consolidating all the information in the survey) and a
company wage line. The chief advantage of this method is that each
organization can compare its wage level and structure with the summary
wage line and the wage line of each participant. A disadvantage is the
averaging necessary to develop the graph.
Constructing such graphs is facilitated
when the participating organizations are using the same job evaluation
plan. But the method does not depend upon this. Any consistent method of
plotting the jobs on the horizontal axis will do.
Compensation policy and practice data
Many variations are also possible in the
tabulation of compensation policy and practice data. They may be
presented in narrative form. They may be tabulated question by question
following the schedule used. For maximum usefulness of wage-survey data
it is advantageous to use company codes for compensation policy and
practice data. In this way unusual wage positions may be interpreted by
reference to compensation policy and practice information.
NEW FACTORS AFFECTING SURVEY REPORTING
In the post 1999 era, the presentation of
survey data takes on special importance with the needed addition of
"rate of error." In 1975, the U.S. Congress passed Federal Rule of
Evidence 702 so that a threshold standard for the admission of testimony
was established for federal courts. Based on the concept that experts
should use methodologies that are "generally accepted" by a discipline�s
practitioners, the rule states: "If scientific, technical, or other
specialized knowledge will assist the trier of fact to understand the
evidence or to determine a fact in issue, a witness qualified as an
expert by knowledge, skill, experience, training, or education, may
testify thereto in the form of an opinion or otherwise." Following this,
the Supreme Court issued an opinion in Daubert v. Merrill-Dow
Pharmaceuticals, 509 U.S. 579, 113 S. Ct. 2786, 125 L.Ed.2d 469
(1993) that has become the standard for the admission of "general
acceptance." This standard is now adopted by Federal and most State
Courts, and where the admittance of expert witness testimony and
evidence requires the following two-step analysis. Evidence must be
relevant and reliable.
The "relevance" is a subjective judgment
and simple logic may be applied (e.g., salary survey data for use in
wage analyses). For "reliability" the Court established four separate,
nonexclusive tests:
- illustration that the theory or
technique can be tested,
- data has been subjected to peer review
and publication,
- there is a known or potential rate of
error, and
- there a level of general acceptance in
that particular discipline's community
In March 1999, the United States Supreme
Court issued a ruling in the Carmichael vs. Kumho Tire Co. case
that further defined when a Daubert reliability challenge
applies. In Carmichael, the Supreme Court ruled that reliability
must be established in all types of expert testimony, both scientific
and nonscientific/technical. The Court held that the role of a trial
judge was that of "gatekeeper" regarding both the relevance and
reliability of all expert testimony. The Court stated that the
Daubert case was not intended to be limited to scientific cases
only. Instead, it would/should apply to all fields of expert testimony,
including those who utilize surveys.
SUMMARY
Developing, analyzing, and using
compensation surveys may be the most common practice in compensation
administration. Organizations use compensation surveys as the
measurement of the labor market.
Sources
Organizations may choose to use
compensation surveys developed by others or to participate in groups
that develop wage information. These methods cut down on the time
expended and may provide the organization with a broader range of
information. However, the question of comparability becomes greater with
surveys developed by others.
Survey Development
Given the importance and common use of
compensation surveys, planning their design and use is of utmost
importance. Developing a compensation survey consists of making a series
of decisions on:
- the purpose of the survey
- what jobs to include
- what markets and organizations to
obtain information from
- what information to seek
- how to obtain the information
The most important issue: job
comparability
The major issue in compensation surveys
is the comparability of the organization's jobs to those being surveyed.
It is difficult to ensure this comparability in any way other than
analyzing the jobs in both organizations.
Analyzing the data
While the process of collecting data
through compensation surveys is well defined, the analysis of the data
is done in a variety of ways. Every organization uses its own analysis
to answer its particular compensation question.
The Internet
Finally, the Internet is revolutionizing
the field of compensation. As general employees become more
knowledgeable about what the labor market pays, it is more important
than ever that Human Resources professionals are well-versed in
compensation survey data.