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by Doug OLaughlin
Let's learn more about the world's most important manufactured product. Meaningful insight, timely analysis, and an occasional investment idea.
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89K
Top 10% in Business
substack
Business
0.13%· ~117/post
(comments + likes) / subscribers
vs 0.00% category avg
Bi-weekly
0.5 posts/week avg
$50/mo
Category avg: $7/mo
1371
newsletters in Business
Top 10% in Business
out of 1371 newslettersPublishing Frequency
Bi-weekly
Last published May 19, 2026
0.5 posts/week avg