Financial Innovation and Technological Change: The Timing of Compute Futures

Abstract Financial contracts must serve exposures that can change while the contracts are being prepared. We study how technological change affects reference choice and launch timing. Preparation raises readiness, while declining commercial relevance can close a fixed design’s profitable launch window. A more durable reference can preserve entry after that window closes, including when it costs more and takes longer to prepare. We then derive the hedging values of old-vintage, composite and successor references. Balanced exposures can make the composite the best immediate design, yet waiting can eliminate its entire entry interval. Temporary operation followed by replacement restores entry only when interim value covers the initial launch cost after accounting for the successor opportunity. For a product family serving successive customer cohorts, the relevant exposure is the discounted future mix. With completed preparation and a single entry, sufficiently low launch costs imply immediate entry; higher costs can sustain bypass of a profitable composite. The compute case documents benchmark expansion and financial preparation proceeding on different schedules. The model links these developments to a common design problem: choosing a reference that can earn its entry cost from the exposures it will serve. JEL classification: G13; O33; D81