I have been doing some industry research for work, specifically on the retail industry. One trend that CBInsights mentioned in their report was that retail stores were shrinking in size. CBInsights argued that retailers wanted to more conscious of how they made use of their retail space. The competition is so fierce that retailers cannot afford to do everything, be everything and sell everything. They tend to get more nimble in operations and conscious of what they have on display. Nonetheless, CBInsights’ latest year in their data was 2015. So I went through the financial reports by several retailers to find out if retail stores are actually shrinking in size. Before I go through the findings, below are a few important notes:
- The list of retailers was from this article by WSJ. There are several retailers whose information was not retrieved. The omission was attributed to the way such retailers structured their data, making it time-consuming to retrieve data and complicated to explain. Hence, I decided to omit those retailers
- Retail is a complex industry. The data is for reference only and may represent to some extent the players or trend in the industry. By no means do I believe that the data represents 100% the retail industry
- Data from 2015 to 2017 was from the chosen retailers’ annual reports. Data in 2018 was from the latest quarterly reports. Only Walmart already filed their 2018 annual report
- Apart from Walmart and Sam’s Club, no other companies had their revenue data retrieved. It doesn’t make sense to analyze revenue per square feet with only 3 quarters’ data recorded
- Data is for the retailers’ US segment only
- Revenue by Sam’s Club excludes fuel revenue
Number of stores
Among the surveyed companies, only Best Buy, JC Penny and Sam’s Club lowered their store count

Average Store Size
Best Buy, JC Penny and Sam’s Club increased their average store size. The rest decreased theirs, except Dick’s, which keeps their store size more or less the same for the past 4 years

Revenue per square feet
Only Target saw their revenue per square feet decrease in 2017, compared to 2016 and 2015. As the chart can show, 2018 looks to be a good year for Walmart. Both Walmart (the brand) and Sam’s Club increased revenue per square feet, especially the latter.

Summary
The majority of the surveyed companies reduced their total retail space, but managed to make the most of their selling space. This is in line with what CBInsights mentioned (I touched on it above as well).
The data I collected is available here on my Tableau profile
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