This article reviews the concept of shared equity homeownership (SEH) in the United States. The review examines the origins of the SEH model and its historic precedents. It considers the impetus for SEH, setting the discourse within the context of US housing policy and, specifically, low-income homeownership research. Subsequently, the review assesses the current state of SEH research, including the evidence associated with SEH as an affordable housing strategy, its application and challenges in the field, and gaps in the scholarly discourse.

中文翻译：

---

美国的共享产权房屋所有权

本文回顾了美国共享产权房屋所有权 (SEH) 的概念。该评论审查了 SEH 模型的起源及其历史先例。它考虑了 SEH 的推动力，在美国住房政策，特别是低收入房屋所有权研究的背景下设置话语。随后，审查评估了 SEH 研究的现状，包括与 SEH 作为经济适用房策略相关的证据、其在该领域的应用和挑战，以及学术话语中的差距。