Updates

  1. Person pages list letters, writing, profiles and links as sortable tables with filters, and show each person's companies as links; Fund letters show each letter's description in its own column.
  2. Experts show a checked job title and a short description of each person; 30 more people have photographs.
  3. Every company, fund, university and publication the experts work for has a page listing the people there.
  4. Fund letters show each letter's thesis and filter by it; 225 person pages list the essays, columns and newsletter issues the person wrote.
  5. Person pages list every essay and newsletter issue a person wrote, and their own books as a table in List view.
  6. Recommends shows the five largest kinds of book and the rest under More; browse pictures load sooner.
  7. Podcasts and talks link the original episode, filter by Audio and video or Press, and list each publisher once.
  8. Pages are wider, Recommends has List and Grid, and a filter clicked again turns off.
  9. Book cards sit in a ruled grid with Open Library and Goodreads links and each book's one-line note.
  10. Funds is now Investors; each investor's styles are buttons that filter the table.
  11. Podcasts and talks on a person's page filter by year and publisher and show as a list or a grid of pictures.
  12. Quotes show only people's own words: 472 summaries written by list sites are gone.
  13. Country pages open from Browse again, and every link on the shelf lands on a page.
  14. Subject and person pages show their sections as tabs, and each book appears once on a person's page.
  15. Book cards show the quote, who said it and the source; grids show five cards to a row.
  16. On a phone, a menu holds the sections, search, Updates, Feedback and dark mode.
  17. Feedback takes a screenshot of the page with no browser prompt, opens a screenshot full size when you click it, and clears itself once sent.
  18. Book cards are centred, search names the topic each book sits in, and any text cut short shows whole on hover.
  19. Search groups its results by kind: people, companies, geographies, subjects, topics, books, funds, fund letters and papers.
  20. The Books table lists who recommended each book by name, and the browser tab names the section you are in.
  21. Feedback can take a screenshot of the page, or one you paste or choose, and opens in the corner beside Updates.
  22. Each rail button reopens its section where you left it, and Browse, Table and People show on every book and subject page.
  23. Filters grey out choices that hold nothing instead of hiding them, and Books › People filters by authors or recommenders.
  24. Feedback takes a subject line and up to three screenshots.
  25. Biographies are grouped by the person they are about: 41 new pages, from Abraham Lincoln to Lee Kuan Yew.
  26. Sport splits into 23 sports, and Religion into one topic per faith.
  27. Book lists show as cards: the cover, one recommendation quote and every recommender by name.
  28. Seventeen subjects that had two or three pages under different names now have one page each.
  29. Every page lists its Experts as authors and recommenders, with a link to them on the Experts tab.
  30. Economics, Financial history, Financial panics and Accounting are subjects of their own, with one page per financial crisis.
  31. Book, person and subject pages open inside the app, so the tabs stay in view.
  32. 996 more book covers, and photographs or logos for 227 more people and companies.
  33. Books › Browse shows every subject as cards, and the rail holds Fund letters, Papers, Experts, Books and Funds.
  34. Every topic over 150 books splits into narrower topics, each with a page of its own.

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Opportunity Cost

Mental models

The cost of any investment is the best alternative it displaces, not the dollars it consumes. Buffett and Munger apply it as a hurdle: a new idea must beat buying more of the best existing holding, or the answer is no. Judged against that bar most pretty-good opportunities are quietly expensive.

Books 5Experts 3Recommenders 27Resources 4

Start here

  1. Economics in One LessonHenry Hazlitt, 1946
  2. Basic EconomicsThomas Sowell, 1999
  3. The OutsidersWilliam N. Thorndike, 2012
The Wealth of NationsThe Wealth of Nations
T1 The Wealth of Nations
Adam Smith · 1776
Open LibraryGoodreads

How the division of labour and free markets make a nation rich.

Recommended by: Naval Ravikant, Patrick Collison and 7 others

Economics in One LessonEconomics in One Lesson
T1 Economics in One Lesson
Henry Hazlitt · 1946
Open LibraryGoodreads

Hazlitt's 1946 distillation of Bastiat's 'broken window' insight: good economic reasoning requires seeing both what is visible and what is made invisible by a policy. A short book that teaches a single analytical habit, and that habit is genuinely useful regardless of your politics.

“I've given dozens of copies of this classic to students... The book should be required reading on every campus.” — Christopher Bloomstran

Source: Semper Augustus 2020 Letter to Clients, 'To Read or Not to Read', p. 57

Recommended by: Christopher Bloomstran, Changpeng Zhao and 3 others

The OutsidersThe Outsiders
T1 The Outsiders
William N. Thorndike · 2012
Open LibraryGoodreads

Eight CEOs who beat the market by allocating capital, not by running operations.

“…books I've recommended, highlighted to death, or forced on friends.” — Andrew Wilkinson

Source: Andrew Wilkinson's Bookshelf, neverenough.com

Recommended by: Andrew Wilkinson, Dan Loeb, Francois Rochon and 12 others

Berkshire Hathaway Letters to ShareholdersBerkshire Hathaway Letters to Shareholders
T1 Berkshire Hathaway Letters to Shareholders
Warren Buffett · 2013
Open LibraryGoodreads

Every Berkshire annual letter since 1965, in order, as the company grew.

“…books I've recommended, highlighted to death, or forced on friends.” — Andrew Wilkinson

Source: Andrew Wilkinson's Bookshelf, neverenough.com

Recommended by: Andrew Wilkinson, Arnold Van Den Berg and 5 others

Basic EconomicsBasic Economics
T2 Basic Economics
Thomas Sowell · 1999
Open LibraryGoodreads

Thomas Sowell's deliberately introductory survey of how prices, incentives, and tradeoffs work across housing, labor, international trade, and discrimination. Dense with empirical examples. Its main contribution to this list is showing the gap between policy intentions and policy consequences.

More mental models

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