Who's Afraid of Chinese Models?

On **Monday, July 20, 2026**, a post titled **Who’s Afraid of Chinese Models?** appeared on the **Hacker News Front Page**. The author recounted attending **STRT-431**, a required introductory course for first-year MBA students at the **Kellogg School of Management**. After noticing that the reading list and case studies completely lacked technology companies, the author questioned the professor regarding the syllabus design.

The professor asserted that the course aimed to teach universal business principles applicable to any sector rather than industry-specific details. In contrast, the author identified the unique product mechanics of digital software, emphasizing that software development and distribution operate with **zero marginal costs** and **zero transaction costs**. Inserting zero values into traditional business formulas disrupts standard economic equations.

For engineers and product builders, the realities of **zero marginal costs** and **zero transaction costs** define how software systems scale. Digital infrastructure enables product replication and deployment without incremental resource expenditures, rendering physical-industry management theories inaccurate for software systems.

Within competitive and market contexts, software platforms diverge sharply from traditional business models. The approach taught at the **Kellogg School of Management** assumes framework parity across sectors, yet software's zero-cost distribution mechanics enable competitive advantages and rapid market expansion that physical industries cannot duplicate.

Practically, software strategists must ground their analysis in cost structures defined by **zero marginal costs** and **zero transaction costs**. Key focus areas include tracking how academic business models adapt to software-specific cost realities and evaluating digital business strategies against these foundational economics.