Reletter
Artwork for Irwin’s Substack

Irwin’s Substack

Irwin Collier

My personal Substack

Platform
Substack
PricingOnly free issuesPublishesDaily
Issues281SubscribersRead irwincollier.substack.com

Curious about how many subscribers Irwin’s Substack has or want to find similar newsletters? Reletter has got you covered. We collated all the information we could find from across the web in our database of over three million newsletters.

Check the email archives, get traffic estimates, engagement scores and more to discover the best advertising opportunities.

Our search tool helps you locate relevant newsletters for any topic and compare their stats for better sponsorship decisions.

Contact Information
How Many Subscribers?
Reletter gives you subscriber numbers, contacts, chart rankings, traffic estimates and more across 3m+ newsletters.

Latest Issues

Recent posts by this newsletter. Browse the email archive.

M.A. and Ph.D. requirements for economics in 1934-35 at the University of Chicago

The requirements (M.A. and Ph.D.) for economics degrees at the University of Chicago as of 1934-35. With links to the analogous requirements at Harvard and Columbia in the same years. https://www.irwincollier.com/chicago-requirements-for-m-...

a month ago
0
0

M.A. and Ph.D. requirements in economics in 1934-35

Requirements for a graduate degree in economics at Columbia University in 1934-35.

a month ago
1
0

Topics course in Social Ethics taught at Harvard, 1909-1910

Last post of 2025 from Economics in the Rear-view Mirror. Some course material for the special topics course offered by the Social Ethics faculty at Harvard in 1909-10. Topics include immigration, labor union strikes, poor relief. https://w...

a month ago
0
0

Peabody & Co.'s Social Ethics Course, Harvard 1909-10

Like sociology, social policy (called “social ethics”) was regularly offered to students of economics at Harvard in the early 20th century. Course description, enrollment and exams for 1909-10 taught by Francis G. Peabody and three young in...

a month ago
0
0

Authors

The writers behind this newsletter.

  • Irwin Collier

    Berlin based. Formerly a comparative economist. Now senior enough to declare myself an historian of economics. Blog “Economics in the Rear-view Mirror” (irwincollier.com).

  • Frequently Asked Questions

    How can I access the email archive for Irwin’s Substack?

    You can find recent issues that have been published by Irwin’s Substack on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.

    How many subscribers does Irwin’s Substack have?

    To see how many people subscribe to Irwin’s Substack, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.

    How can I advertise in Irwin’s Substack?

    Newsletter advertising can be extremely effective when it's done right. Before you pitch Irwin’s Substack as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.

    Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.

    How much does it cost to sponsor a publication like Irwin’s Substack?

    Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.

    To find out how much an ad will cost, contact Irwin’s Substack using the contact information provided and ask for a copy of their media kit.

    How can I find newsletters similar to Irwin’s Substack?

    Scroll up to where it says Similar Newsletters to see other publications like Irwin’s Substack. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.

    How do I contact Irwin’s Substack?

    Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.