Company economics
Explores how business models, competitive advantages, and financing choices shape the long-term prospects of individual companies.

Perimeter Reading / Business
Byrne Hobart
Company analysis and financial ideas that connect technology, market behavior, and economic incentives, with an emphasis on changes whose consequences emerge over years.
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The publication
The Diff uses finance and technology as starting points for understanding a wider economy. Issues pair an extended argument about a company, event, or trend with annotated links that test or extend the argument. Its appeal is the connection between business strategy and the incentives of investors, employees, customers, and institutions. The archive ranges across software, logistics, macroeconomics, and financial structures. Read it when you want to examine the mechanism behind an interesting business development.
Investors, founders, and curious generalists who enjoy following a detailed argument from a company decision through its financial incentives and broader economic consequences.
Inside the reading
Explores how business models, competitive advantages, and financing choices shape the long-term prospects of individual companies.
Connects financial theory and market behavior with the incentives that guide institutions, investors, and corporate decision makers.
Examines emerging technologies and established platforms to understand how industry structures and economic relationships may evolve.
The Desk’s reading note
Read the lead essay first, then use the annotated links to test its argument against fresh examples.
Keep a question, an idea to investigate, or a source to return to in your saved notes.
From the original source
Gathering the latest public headlines…
Public headlines link to their publishers. Full articles and paid editions stay at the source. Feeds refresh when visited, at most every 10 minutes.
Add another perspective
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