---
title: "Alex Blumenfeld · AI Fault Line"
url: https://aifaultline.com/authors/alex-blumenfeld/
description: "AI Fault Line is a neutral, evidence-cited field guide to why experts looking at the same developments disagree about AI's effect on productivity, jobs, inequality, regulation and the pace of change."
---

[Researchers](https://aifaultline.com/authors/)

# Alex Blumenfeld

Author of 1 paper in this guide

No profile yet: this page lists only what the guide holds. Profiles with a sourced bio
and documented positions are written for the researchers on the [co-authorship map](https://aifaultline.com/authors/network/).

## Their papers in this guide

- [The Macroeconomic Effect of AI: Sizing the Software Engineering Channel](https://aifaultline.com/research/p/title-3ae9ea7febbaafc9/) [NBER](https://aifaultline.com/sources/nber/) · 2026

## Questions their papers address

- [Will AI actually boost productivity and growth?](https://aifaultline.com/debate/productivity/) (1 of 1 papers)

## Writes with, in this guide

[Andreas Schaab](https://aifaultline.com/authors/andreas-schaab/) (1), [Chen Lian](https://aifaultline.com/authors/chen-lian/) (1), [Jonathon Hazell](https://aifaultline.com/authors/jonathon-hazell/) (1)

Co-authors on their papers here (3 of 3 shown).

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