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Quantitative and Qualitative Research: Cost-Reduction Methods and Their Implications
This is the second of two eTips! examining the financial
implications of research design. January's issue focused on the costs
of qualitative versus quantitative research and the unique values derived
from each. Here we explore some ways to potentially reduce costs of market
research while achieving overall objectives.
Several opportunities exist within qualitative and quantitative
methodologies to control costs. However, the achievement of project objectives
should remain paramount and the implications of cost-reduction methods
should be considered before committing to such measures.
Qualitative: Traditionally, qualitative research
necessitates the use of on-site facilities in one or more markets. This
leads to higher moderator fees, travel costs, and honoraria charges to
persuade participants to travel to the facility and participate. A cost-reduction
option that can be exercised is using remote technology such as telephone-based
interviews and Internet or teleconference focus groups. In addition to
eliminating travel expenses and on-site rental fees, honoraria costs are
lowered because of the shorter time commitment required. Trade-offs of
conducting remote qualitative research can include:
- Inability
to present advertising or marketing concepts in a controlled environment;
- Decreased
"synergy" between focus group participants due to multiple
locations; and
- Significant
limitations on modifications of discussion materials during the research
process.
Quantitative: There are various ways to reduce
the costs of quantitative research, including:
- Consider alternative
administration methods, such as Internet or interactive voice response
(IVR), for those surveys that do not require personal interaction with
the participant;
- Limit questionnaire
length to enhance participation and decrease honoraria costs;
- Refine overall
marketing and project objectives so that survey content addresses the
most important issues; and
- Identify total
"universe" and required statistical precision (level of confidence
and error rate) so that appropriate quotas can be developed.
Some potential drawbacks of these cost-saving measures include:
- Inability to achieve
all project objectives due to limited questionnaire length and/or question
composition;
- Reduced "projectability"
due to smaller quotas (higher error rate and reduced confidence level);
and
- Increased brevity
and decreased clarity of open-end responses when using Internet and
IVR technology.
In conclusion, while there are often opportunities to reduce
costs during the design of a research project, they may carry consequences
that adversely affect the ability to meet the project's objectives. These
potential trade-offs should be evaluated prior to recommending a course
of action.
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