Monkkonen Paavo, Lens Michael, O'Neill Moira, Elmendorf Christopher, Preston Gregory, Robichaud Raine
University of California, Los Angeles (UCLA).
UCLA.
J Am Plann Assoc. 2024;90(2):247-260. doi: 10.1080/01944363.2023.2213214. Epub 2023 Jul 12.
The 1968 Fair Housing Act required local government recipients of federal money to take meaningful actions to affirmatively further fair housing (AFFH). Current fair housing analysis requirements are copious but do not request an assessment of how land use policies affect the potential for neighborhood integration. A recent California law requires local governments to include AFFH analysis in existing planning processes, and state guidelines encourage the measurement of the spatial distribution of planned sites for low-income housing with respect to opportunity. We propose and evaluate a fair housing land use score (FHLUS) that measures whether local governments' land use policies promote inclusion across neighborhoods. We illustrate the FHLUS by examining zoning and housing plans for three municipalities in California that differ in terms of neighborhood variation in incomes. In all three cases, we found that municipal zoning and housing plans exacerbated patterns of segregation rather than reversed them. Our metric is more precise than existing approaches, but all measures of this phenomenon will be less useful in smaller, more homogenous jurisdictions. The analysis raises important questions about the geographic scale and outcome measures for AFFH analysis and expectations for municipalities of different sizes and levels of diversity.
Our metric is a useful tool for advocates and planners at all levels of government. We recommend the federal government consider incorporating it into the AFFH toolkit and practicing planners employ the measure to analyze local zoning and investment decisions. The Technical Appendix is a step-by-step guide, including an Excel formula.
问题、研究策略与发现:1968年的《公平住房法》要求接受联邦资金的地方政府采取有意义的行动,以积极促进公平住房(AFFH)。当前的公平住房分析要求繁多,但并未要求评估土地使用政策如何影响社区融合的可能性。加利福尼亚州最近的一项法律要求地方政府将AFFH分析纳入现有的规划流程,并且州指南鼓励衡量低收入住房规划用地相对于机会的空间分布。我们提出并评估了一种公平住房土地使用评分(FHLUS),该评分用于衡量地方政府的土地使用政策是否促进了社区间的包容性。我们通过研究加利福尼亚州三个在邻里收入差异方面有所不同的城市的分区规划和住房规划来说明FHLUS。在所有这三个案例中,我们发现城市分区规划和住房规划加剧了隔离模式,而非扭转了这些模式。我们的指标比现有方法更为精确,但对于规模较小、同质性较高的辖区而言,所有衡量这一现象的方法作用都会更小。该分析引发了关于AFFH分析的地理范围和结果衡量标准以及对不同规模和多样性水平城市的期望等重要问题。
我们的指标是各级政府倡导者和规划者的有用工具。我们建议联邦政府考虑将其纳入AFFH工具包,并且执业规划者使用该指标来分析地方分区规划和投资决策。技术附录是一份分步指南,包括一个Excel公式。