4 Chapter 5 Secondary Research

Aila Khan

Learning Objectives

By the end of this chapter, students must be able to:

  • Explain the concept of secondary research
  • Highlight the key benefits and limitations of secondary research
  • Evaluate different sources of secondary data

What is Secondary Research?

In situations where the researcher has not been involved in the data gathering process (primary research), one may have to rely on existing information and data to arrive at specific research conclusions or outcomes. Secondary research, also known as desk research, is a research method that involves the use of information previously collected for another research purpose.

In this chapter, we are going to explain what secondary research is, how it works, and share some examples of it in practice.

Textbook: Principles of Marketing. A book may be used as a secondary source of information
Marketing textbook © 2022  Western Sydney University taken by  Sally Tsoutas Western Sydney University Photographer is licensed under an  Attribution-NonCommercial-NoDerivatives 4.0 International

 

Sources of Secondary Data

The two main sources of secondary data are:

  • Internal sources
  • External sources

 

Internal sources of secondary data exist within the organization. There could be reports, previous research findings, or old documents which may still be used to understand a particular phenomenon. This information may only be available to the organization’s members and could be a valuable asset.

External sources of secondary data lie outside the organization and refer to information held at the public library, government departments, council offices, various associations as well as in newspapers or journal articles.

 

Benefits of using Secondary Data

It is only logical for researchers to look for secondary information thoroughly before investing their time and resources in collecting primary data.  In academic research, scholars are not permitted to move to the next stage till they demonstrate they have undertaken a review of all previous studies. Suppose a researcher would like to examine the characteristics of a migrant population in the Western Sydney region. The following pieces of information are already available in various reports generated from the Australian Bureau of Statistics’ census data:

  • Birthplace of residents
  • Language spoken at home by residents
  • Family size
  • Income levels
  • Level of education

By accessing such readily available secondary data, the researcher is able to save time, money, and effort. When the data comes from a reputable source, it further adds to the researchers’ credibility of identifying a trustworthy source of information.

 

Evaluation of Secondary Data

[1]
Assessing secondary data is important. It may not always be available free of cost. The following factors must be considered as these relate to the reliability and validity of research results, such as whether:

  • the source is trusted
  • the sample characteristics, time of collection, and response rate (if relevant) of the data are appropriate
  • the methods of data collection are appropriate and acceptable in your discipline
  • the data were collected in a consistent way
  • any data coding or modification is appropriate and sufficient
  • the documentation of the original study in which the data were collected is detailed enough for you to assess its quality
  • there is enough information in the metadata or data to properly cite the original source.

In addition to the above-mentioned points, some practical issues which need to be evaluated include the cost of accessing and the time frame involved in getting access to the data is relevant.

Secondary Sources information A secondary source takes the accounts of multiple eyewtinesses or primary sources and creates a record that considers an event from different points of view. Secondary sources provide: Objectivity: Multiple points of view mitigate bias and provide a broader perspective. Context: Historical distance helps explain an event's significance. Common examples include: Books, Scholarly articles, documentaries and many other formats.

The infographic Secondary Sources created by Shonn M. Haren, 2015 is licensed under  a  Creative Commons Attribution 4.0 International Licence [2]

Table 2: Differences between Primary and Secondary Research

[3]

Primary Research Secondary Research
First-hand research to collect data. May require a lot of time The research collects existing, published data. Requires less time
Creates raw data that the researcher owns The researcher has no control over data method or ownership
Relevant to the goals of the research May not be relevant to the goals of the research
The researcher conducts research. May be subject to researcher bias The researcher only uses findings of the research
Can be expensive to carry out More affordable due to access to free data (sometimes!)

 

 

 


  1. Griffith University n.d., Research data: get started, viewed 28 February 2022,<https://libraryguides.griffith.edu.au/finddata>.
  2. Shonnmaren n.d., Secondary sources, viewed 28 February 2020, Wikimedia Commons, <https://commons.wikimedia.org/wiki/File:Secondary_Sources.png>
  3. Qualtrics XM n.d., Secondary research: definition, methods and examples, viewed 28 February 2022,  <https://www.qualtrics.com/au/experience-management/research/secondary-research/#:~:text=Unlike%20primary%20research%2C%20secondary%20research,secondary%20research%20have%20their%20places>.

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