Organic food salesUS self-published books per year
Between 2010 and 2021, organic food sales and self-published books both grew in the US, correlating at 0.9636 across nine data points. The unified consumer is someone who rejects both conventional agriculture and conventional publishing, preferring to source their food and their reading material from outside the mainstream, ideally with a note on the packaging about the producer's values. Both organic food and self-published books occupy the same cultural niche: products whose primary selling point is not being produced by a large corporation. The quality varies. The conviction does not.
Organic food sales grew from roughly $27 billion to over $57 billion, driven by health consciousness and retail expansion. Self-published books grew from 150,000 to over 4 million titles annually, driven by Amazon KDP. Both are alternative-market categories that grew rapidly from 2010 to 2021, driven by consumer preference for non-mainstream options and platform-enabled access.
Two alternative-market categories growing during the same window will correlate. The organic apple and the self-published novel share a consumer philosophy and an era of democratized production, not a causal link.
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