Fabrizio Dell'Acqua

Digital Data Design Institute, Harvard Business School

Titles as the sources gave them. In 1 entry, with 3 checked quotations.

What they said

Newest first. Each quotation was found word for word in the source.

“For each one of a set of 18 realistic knowledge tasks within the frontier of AI capabilities ranging from creative to analytical tasks, subjects using AI outperformed those not using AI, completing 12.2% more tasks and completing them 25.1% more quickly on average while also delivering solutions of significantly improved quality.”
Navigating the Jagged Technological Frontier: Field Experimental Evidence of the Effects of Artificial Intelligence on Knowledge Worker Productivity and QualityOrganization Science, March 2026. Speaking as: Other. The authors' abstract: results on the tasks designed to lie inside the AI's capabilities.
“However, for a complex managerial task selected to be outside the frontier, subjects using AI were 19% less likely to produce correct solutions compared with those without AI, pointing to potential limitations of AI supporting knowledge workers.”
Navigating the Jagged Technological Frontier: Field Experimental Evidence of the Effects of Artificial Intelligence on Knowledge Worker Productivity and QualityOrganization Science, March 2026. Speaking as: Other. The authors' abstract: the result on the single task chosen to lie outside the AI's capabilities.
“We introduce and study the concept of a “jagged technology frontier” to describe the uneven impact of artificial intelligence (AI) capabilities, where AI assistance improves performance for some tasks but worsens it for others, even within the same knowledge workflow and with a seemingly similar level of difficulty.”
Navigating the Jagged Technological Frontier: Field Experimental Evidence of the Effects of Artificial Intelligence on Knowledge Worker Productivity and QualityOrganization Science, March 2026. Speaking as: Other. The opening sentence of the authors' abstract, defining the concept the paper is built on.

In the Base

Every entry they appear in.

  1. ResearchOrganization ScienceWrote it

    Navigating the Jagged Technological Frontier: Field Experimental Evidence of the Effects of Artificial Intelligence on Knowledge Worker Productivity and Quality

    In its abstract, Dell'Acqua and colleagues describe a preregistered experiment with Boston Consulting Group in which 758 knowledge workers were randomly given no AI, GPT-4, or GPT-4 plus prompting guidance. On 18 tasks inside the AI's capabilities, AI users did more, faster and better; on one task outside them, they were 19% less likely to be correct.