Planning Capital and Discovery-Based Learning-by-Doing: Investment as Staged Discovery in the Hyperscale Era -- by Andrew Caplin
Summary
Andrew Caplin's paper introduces "planning capital" as an asset accumulated through "staged discovery" in frontier investment, particularly visible in the AI and semiconductor sectors. Firms engage in sequences of costly inquiry stages, where they refine diagnostic understanding, pose questions, act, and interpret results. This process changes what a firm knows, its future capabilities, and the cost of subsequent inquiry. Successful learning histories can transfer to related problems, enhancing the firm's overall learning capacity. Planning capital, defined as accumulated diagnostic understanding of technologies, processes, customers, and opportunities, becomes valuable by guiding investigation, making questions answerable, interpreting outcomes, and informing later investment stages. Physical assets like chips, fabs, and data centers are crucial because they embody past learning and generate new insights, enabling model training, demand testing, and bottleneck identification, thus representing investment in both capacity and institutional learning.
Key takeaway
For executives and investors evaluating frontier technology firms, recognize that valuations extend beyond current physical capacity. Your investment decisions should prioritize companies demonstrating robust institutional learning systems and a clear strategy for accumulating "planning capital" through staged discovery. Focus on how firms leverage assets like data centers and fabs not just for output, but for generating diagnostic understanding that reduces future inquiry costs and enhances long-term competitive advantage.
Key insights
Frontier investment is staged discovery, building "planning capital" through costly inquiry and operational learning.
Principles
- Investment is a sequence of costly inquiry stages.
- Accumulated diagnostic understanding is "planning capital."
- Learning from one stage informs future investment.
Method
Firms sharpen diagnostic understanding, choose questions, embody them in action, and interpret answers to build planning capital and guide subsequent investment decisions.
In practice
- Use physical assets to generate new learning.
- Integrate learning from failures into future plans.
- Structure investments as iterative discovery phases.
Topics
- Planning Capital
- Staged Discovery
- Frontier Investment
- Institutional Learning
- AI Frontier
- Semiconductor Industry
Best for: Investor, Executive, Consultant
Related on AIssential
Editorial summary, takeaway, and curation by AIssential. Original article published by National Bureau of Economic Research Working Papers.